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38C-009 i Narrative Report, sequence of operation section Flow measuring devices—pitot for backflow flush Smoke Magnets Communication radios Section 3—Approval Requirements a) Method of approval required from code official that system satisfies all operational code compliance requirements—written. b) Documentation to be submitted to code officials at completion verifying that systems are in compliance with all laws, regulations and standards and pre- approved narrative reports. Robt. W. Hall, Consulting Engineers provide written confirmation c) Documentation as required by 780 CMR, Section 903.4 Robt W. Hall, Consulting Engineers will certify sprinkler system Sprinkler contractor will provide record drawings Sprinkler contractor will provide copies of Materials, Test, Performance, and Completion certificates DEFINITIONS Fire Protection Systems Fire Protection Systems—Automatic sprinkler systems, fire detection system, fire alarm notification system, smoke control system, suppression system, etc. Building Life Safety System Building Life Safety System—A combination of fire protection systems and other building fire protection features such as automatic door closers, emergency egress lighting, etc., interconnected or integrated with multiple fire protection systems functioning simultaneously when activated. Preaarer of Narrative Resort—An individual who has taken charge of a project and has knowledge of required and non-required fire protection systems and buildings life safety systems. The designer I charge of a specific design for a fire protection system may prepare their portion of the Narrative Report to be submitted to the individual who has"taken charge". The individual who has"taken charge" shall compile the data from the designer of each system and prepare a single, comprehensive and coordinated final Narrative Report describing each system and when applicable a description of how each system interfaces with the building life safety system's integration and sequence of operation. The take-charge individual may be the architect, engineer of record, and the designer of any of the fire protection systems or an independent qualified consultant. b) Robt. W. Hall Consulting Engineers will require the following tests to be performed: 1. Water Flow Test prior to the installation of sprinkler system. 2. Robt. W. Hall, Consulting Engineers must perform a walkthrough after system completion. 3. Robt W. Hall will perform a final walkthrough, witness backflow flush, witness pressure tests, and witness alarm tests. 4. The Sprinkler Sub-Contractor will provide a certificate of completion for the sprinkler system upon project completion. 5. The fire alarm system manufacturer shall provide a certificate of completion for the fire alarm system upon project completion. C) System criteria: Wet Sprinkler System: Hydrostatically tested at a pressure of 200 psi for two hours without a loss in pressure. Opening of the inspectors test connection shall initiate an alarm at the main fire alarm panel and building within 90 seconds. Conduct forward flow test of backflow preventer at a rate required for 2 sprinkler heads. d) Fire Alarm System 1. The fire alarm system and components of the system will be tested in accordance with NFPA 72 Chapter 7 as applicable. 2. Robt. W. Hall, Consulting Engineers must be present for final testing of system. 3. The manufactures technician must be present for the testing of the system as well as the Electrical Sub-Contractor, Designated Owner's Representative, Local Fire Department Authority and the Local Building Inspector. The fire alarm system will be tested in accordance with NFPA 72 Article 7-2 as applicable. Section 2—Equipment and Tools a) Identification of equipment and procedures to be used to verify system performance Manufacturer's instructions Specifier's special instructions 4. Closed contract will send signal through local alarm panel to central station, central station will then notify fire department. FIRE ALARM SYSTEM 1. The building will consist of a zoned fire alarm system for the sprinkler system. 2. The activation of any water flow switch shall automatically: a. Sound the exterior bell associated with the sprinkler system, and all audio/visual units inside the units. b. Flash an alarm LED and sound an audible signal at the FACP. Upon Acknowledgement the alarm LED shall light steadily and the audible shall silence. Subsequent alarms shall re-initiate this sequence. C. Initiate the transmission of an alarm signal to an off-site UL central station monitoring facility. d. Visually indicate the alarm initiating device and location via the FACP LED display. e. All installations shall be in accordance with the Northampton Fire Department Fire Prevention Features for New Construction & Renovations. f. A Knox Box shall be provided as directed by the Northampton Fire Department and shall be keyed to the City of Northampton. In addition, a red strobe light (at least 1,000,000 foot candles or 120 candela) must be mounted a minimum of 2' above the Knox box and should flash upon fire alarm activation. g. A permanently mounted framed graphic illustration of the building will be located directly inside the fire alarm entrance(above fire alarm panel of annunciation panel as directed). h. Individual occupant protection will be provided with tandem wired 120-volt smoke detectors with sounder and battery back-up. The detectors in the barrier free units shall be equipped with 177 candela visual strobes. i. Tamper switches shall indicate a trouble signal at the FACP. 903.1.1 (1.c) TESTING CRITERIA Section 1 —Testing Criteria Personnel a) GC shall coordinate all testing and schedule Robt W. Hall Consulting Engineers and the local authorities for witnessing the sprinkler contractor and electrical contractors tests. provides calculations to confirm the design criteria. The PE reviews and approves the installing contractor's final layout and calculations. The PE is considered the engineer of record and certifies system installation for code compliance at completion. Section 4—Fire Protection Systems to be installed a) New Water supply and fire mains. b) New Automatic sprinkler systems and components c) Fire alarm control panel to monitor sprinkler system-in accordance with NFPA 72. d) Individual occupant protection in accordance with NFPA 72. e) Audio/visual units in each unit plus visual only units in toilet rooms of all barrier free units. Section 3—Features Used in the Design Methodology a) Building occupant notification and evacuation procedures The building is provided with a fire alarm control panel for the sprinkler system. If a fire is detected by the sprinkler system flow switches, the building occupants will be notified via the exterior bell associated with this system, and the audio/visual unit located inside each unit. Individual unit protection will be provided utilizing 120-volt tandem wired smoke detectors. 903.1.1 (Lb) SEQUENCE OF OPERATION Section 1 a) An operational description of either a system or specific devices within a system and the"resulting action" associated with the operation of the system or specific devices. WET SPRINKLER SYSTEM System operates automatically upon the fusing of a single fire sprinkler. Operational Sequence: 1. The activation of a single sprinkler will discharge water and close the contacts of a vane type flow switch. 2. Closed contact on the flow switch will provide an alarm contact for the alarm control panel. 3. Closed contact will activate local alarm indication(exterior bell), and audio/visual units inside the units. FIRE PROTECTION SYSTEMS NARRATIVE REPORTS The interaction of fire protection systems can be extremely complex. The detection of a fire in a building by an automatic device may be designed to initiate other life saving fire protection systems or devices, or other mechanical systems. In some circumstances different individuals or different companies may design safety systems, which are required to interact. The narrative report is intended to provide a single document, which describes the design rationale of all fire protection systems and the interface between systems. It is an invaluable tool for building officials, fire officials, building owners and maintenance personnel. 780 CMR 903.1.1 requires the submission of so called fire protection systems narrative reports as part of the construction documents, which must be filed in order to obtain a building permit (or permit in part). 903.1.1 (La) BASIS(METHODOLOGY) OF DESIGN Section 1—Building Description a) Building"Use" Group—R-2 Residential Multifamily, Construction Classification 5B combustible unprotected. b) Total square footage of buildings— Building: 4,236 sq. ft. Porch: 1,466 sq. ft. c) Building height above grade: 3 F-0" d) Number of floors above grade— I e) Number of floors below grade—0 f) Total Square footage: 5,702 sq. ft. g) Type(s) of occupancies(hazards)within the building—Light Hazard, Ordinary Hazard. h) High storage of commodities within a building usually over 12 ft. —none Section 2—Applicable Laws,Regulations and Standards a) 780 CMR code sections "Fire Protection System Requirements" - 904.3 requires sprinkler protection 917.4.1 requires a fire protective signaling system b) NFPA Standards and Edition used for design of each specific fire protection system NFPA 13R"Sprinkler Systems", 2002 ed NFPA 24"Underground fire service mains" NFPA 72. "National Fire Alarm Code." Section 3—Design Responsibility for Fire Protection Systems (sprinkler system) a) The professional engineer (PE) provides a partial design and specifies the design criteria to be used by the installing contractor who finalizes the system layout, i Fire Protection Construction Documents Narrative Report for Mary McColgan Apartments North Hampton Housing Authority 122 Grove Street Northampton, Massachusetts DHCD Project No. 214034 By Robt.W.Hall Consulting Engineers, Inc. 540 Meadow Street Ext. Agawam, MA 01001 Tel: (413) 789-0960 November 1, 2005 �w NO 40 w IM wa Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 lubricated, aligned and/or ready for proper and safe operation. Motor rotation shall be checked and corrected, if necessary. D. Make connections to other building equipment as required. Data on the drawings of equipment actually purchased before starting this work of its rough in. Each piece of equipment, and each motor shall be provided with an approved disconnect and over-current protection as required by Code. E. The Electrical Subcontractor shall be responsible for the 120-volt wiring of the Boiler/Hot Water Heating system including all wiring from terminal strip to service switch, circulator relays, system circulators and boiler circulators all in accordance with approved manufacturers wiring diagrams. END OF SECTION 16000 ELECTRICAL 16000 -35 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 3.06 SPLICES A. Make splices for 910 or smaller conductors with UL approved solderless connectors based on 3M Co. "Scotch-lock" Type Y, R, G or B, Buchanan, or T&B "Stakon". Make splices, cable taps, and terminals for#8 or larger conductors with UL approved bolted pressure conductors of bronze or copper construction equal to those manufactured by T&B or Burndy. 3.07 GENERAL NOTES A All work shall be done in accordance with the 2005 N.E.C. and local codes. B. Verify all conditions and measurements in the field. C. All raceways shall be routed concealed in all "finished" areas. Where raceways cannot be routed concealed because of building construction, the Architect will advise on how to route these raceways in a surface metal raceway system. D. Where corrosion resistance is indicated, the preferred method is non-metal raceways,boxes, covers, etc. E. Refer to equipment layouts,final layout plans and reflected ceiling plans for exact locations and/or mounting heights. .. F. All feeders and Branch circuits shall contain insulated ground wire. .. 3.08 MECHANICAL EQUIPMENT A. Electrical Subcontractor shall furnish and install, all disconnect switches, thermal protection and starters for all heating and cooling and plumbing equipment except where such are an integral part of the equipment. B. Provide required electrical connections for the building mechanical equipment. Wiring shall be as necessary to provide proper operation of the equipment including power and temperature control and as indicated �. on the plans. C. The Electrical Subcontractor shall, before energizing any motor or other piece of mechanical equipment, verify that it is proper voltage, properly ELECTRICAL 16000-34 ,� Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 w 3.05 LIGHTING FIXTURES A. Installation of all lighting fixtures shall be done by experienced mechanics. Lighting fixtures shall not be installed where finished coat of paint has been applied to ceiling and walls until paint is thoroughly dry. B. Lighting fixtures in equipment rooms shall not be installed until after all piping and ductwork is in place. Lighting fixture layout shown on the drawings is typical layout but may be modified to provide adequate lighting of the equipment space according to final construction conditions. Any relocation of fixtures due to duct or piping interference shall be as directed by the Architect/Engineer, at no expense to the Owner. an C. The Electrical Subcontractor shall be responsible for proper coordination of all lighting fixture locations. Provide separate support for all fixtures me mounted on or recessed in hung ceiling. He shall confer with Ceiling Contractor and Ventilating Contractor and mechanization equipment to coordinate lighting system with other trades. D. Fixtures shall be rigidly mounted to fixture stud in outlet boxes. Malleable OR iron hickies or extension pieces shall be provided where required. E. Provide and install suitable cover plate or canopy for each fixture outlet box „ where the fixture does not provide a suitable cover. F. Fixtures located on exterior of building shall be installed with cadmium- plated brass screws and gasketed. G. Pendant type fixtures in the same room shall be installed at a uniform height from the floor and hang plumb. H. Each fixture shall be completely prewired in Code approved manner with #12 AWG copper conductors with an insulation rating approved by Code. I. Circuit wiring running through the fixtures shall be No. 12 AWG with type THMN insulation. There shall be no joints in the wires other than those absolutely required. The fixture wires shall be of sufficient length for making approved connections at the fixture outlets and at the lamp-holders or ballasts. J. Joints and splices within fixtures to be either secured by wire nuts or indent type lug fasteners. ELECTRICAL 16000-33 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. Upon completion of the work, the Contractor shall make any tests necessary to satisfy the Owner and the Architect or his representative that .. the true intent and meaning of the drawings and specifications has been carried out. Contractor shall provide all instruments and labor necessary to make such tests. Such tests shall include voltage tests at incoming service and at every panel and switchboard. Any work showing faults under test, and any work not in accordance with the specifications, shall be made good by the Contractor at his own expense. C. All tests shall be typed to include page number and number of pages in report. Handwritten reports will be rejected. 3.04 CONDUITS AND FITTINGS * A. All conduits shall be installed so as to provide the straightest possible run with not more than the equivalent of three (3) 90-degree bends in a single run. Where more bends are necessary, the Electrical Subcontractor shall provide suitable pull boxes. B. Conduit shall be fished and cleaned and dry before pulling wires and shall be suitably protected against entrance of dirt and moisture during construction. C. Ends of all conduits shall be reamed and all joints made waterproof. Connections to junction boxes shall be double locknut and bushing, using insulated bushings on all conduit 1'/4" or larger. Grounding bushing shall be .�. provided at all panel connections. D. Conduit connections to motor frames shall have a minimum of 18 inches of greenfield to eliminate vibrations and noise being transferred to other parts of the building, with cable jumper across greenfieid and fittings. E. Run conduit to avoid low pockets that might collect water. During installation cap open ends. F. In general, install conduit in the structural floor slab only where slab is of sufficient thickness to conceal crossovers of conduit and turns. G. Maintain conduits in position during the pouring of floor concrete. ELECTRICAL 16000 -32 �, Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 .w *Adjust quantity (if needed)to match number of conduits in run. "Where Where phase leg conductor ampacity exceeds over-current device, increase- grounding conductor as if the overcurrent device size matched the phase leg ampacity. M. Grounding electrode conductor and conductors used for bonding on the supply side of the service device shall be sized in accordance with the following table: SIZING OF GROUNDING ELECTRODE CONDUCTORS AND MAIN (AND SUPPLY SIDE OF SERVICE)BONDING JUMPERS *� SERVICE CONDUCTOR GROUNDING ELEC-TRODE BONDING JUMPER SIZE CABLE BUS CONDUCTOR SIZE --------CU SIZE--CU CU CU 92 100 #8 98 3/0 max. 200 #4 #4 500 MCM.max. 400 1/0 1/0 2050. MCM.max 600 2/0 2/0 2x500. MCM max 800 2/0 2/0 4x350 MCM max 1200 3/0 250 MCM 5x400 MCM max 1600 3/0 400 MCM N. Connections of ground wires shall be in accordance with the following: wM LOCATION GROUND WIRE CONNECTION Main switchboard Switchboard ground bus Junction box at which Metal body of junction box non-metallic conduits terminate s. Secondary voltage to Transformer secondary voltage ground stud transformer 3.03 TESTS A All wiring and connections shall be tested for continuity, grounds and short circuits before the fixtures, devices and equipment are connected. ELECTRICAL 16000-31 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 , G. Each grounding type bushing shall have the maximum ground wire accommodation available in standard manufacture for the particular conduit size. Connection to bushing shall be with wire of this maximum size. H. Provide a #6 AWG in 3/4" minimum conduit green.insulated copper ground wire connection to cold water pipe or other main building service grounding electrode for the main telephone equipment room. I. The central equipment for the fire protection alarm system shall have its grounding terminal connected to the nearest metallic cold water main by .. means of a #6 green coded insulated conductor, run in 3/4" threaded metallic conduit. Utilize a ground clamp of a type specifically manufactured for the purpose. ... J. Conductors utilized for grounding and bonding shall have Type"TW" or better insulation, color-coded green. *� K. Bonding conductors on the load side of the service device and equipment grounding conductors shall be sized in relation to the fuse or trip size of the overcurrent device supplying the circuit in accordance with the following table: L. SIZING OF EQUIPMENT AND RACEWAY GROUNDING CONDUCTORS AND LOAD SIDE OF SERVICE BONDING JUMPERS OVERCURRENT DEVICE GROUNDING CONDUCT OR BONDING JUMPER .. FUSE OR TRIP SIZE SIZE -- CU (AL) (AMPS)** .� 15 - 20 #12 (#10) 25 - 60 #10 (# 8) '" 70 - 100 # 8 (# 6) 110 - 200 # 4 (#4) 225 -400 #2 (1/0) 500, 600 * 2 x#1 (2 x 2/0) 700, 800 * 2x 1/0 (2 x 3/0) 1000 * 3 x2/0 (3 x 4/0) 1200 * 4 x 3/0 (4 x 250) ELECTRICAL 16000-30 ,.� 40 Mary McColgan Apartments 167-2 August 5, 2005 on DHCD Project No. 214034 or T&B "Stakon". Make splices, cable taps and terminals for#8 or larger 4M conductors with U.L. approved bolted pressure conductors of bronze or copper construction equal to those manufactured by T&B or Burndy. on K. Do not use aluminum conductors. L. Panel board designations as indicated on the drawings are for identification purposes only. The owner will direct the exact designations for the legend plates. The electrical sub-contractor shall implement these designations on the as-builds. 3.02 GROUNDING REQUIREMENTS R A. Ground all systems and equipment in accordance with best industry practice and the following: B. Establish a ground bonding connection from structural building steel to each cold water main entering the building. Each bonding connection shall consist of green insulated conductors run in threaded steel conduit, and sized as indicated hereinafter for grounding electrode conductors. C. Provide grounding bonds between all metallic conduits of the light and power system that enter and leave cable chambers or other non-metallic cable pulling and splicing boxes. Accomplish this by equipping the conduit with bushings of the grounding type individually cross-connected. D. Bond metallic conduits containing grounding electrode conductors and " main bonding conductors to the ground bus service enclosure and/or grounding electrode at both ends of each run utilizing grounding bushings and jumpers. E. Provide grounding bonds for all metallic conduits of the light and power system which terminate in pits below equipment for which a ground bus is specified. Accomplish this by equipping the conduits with bushings of the grounding type connected individually to the ground bus. F. Provide supplementary ground bonding where metallic conduits terminate at metal clad equipment (or at the metal pull box of equipment)for which a ground bus is specified. Accomplish this by equipping the conduits with bushings of the grounding type connected individually by means of jumpers to the ground bus. ELECTRICAL 16000-29 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 PART 3 —EXECUTION .� 3.01 WORKMANSHIP A. This Contractor shall endeavor to layout and perform his work in such a manner as to cause no delay in the construction work by other trades. B. This Contractor shall verify all measurements and shall be responsible for the correctness of it. No allowance will be made for differences between actual measurements and those shown on the plans. " C. If, in laying out his work, this Contractor finds that the work of other trades might interfere with him, the Architect/Engineer shall be notified at once. The right is hereby reserved by the Architect/Engineer to make reasonable changes in arrangement of equipment, piping, etc., prior to �. roughing-in,if interference is found,without additional cost to the Owner. D. All work shall be installed in such a manner as to be readily accessible for maintenance, repair and operation. The Architect/Engineer must approve deviations from the plans without additional cost to the Owner. E. The locations of outlets, apparatus and equipment are approximate only and the runs of feeders, mains and branches are not necessarily to be made exactly as shown on the plans. The exact locations of such work shall be determined after full consideration has been given to work of other trades and without changes in the design of the systems. The entire installation shall conform to the latest issue of the National Electrical Code and local inspection authorities. F. Verify exact circuit breaker, feeder and outlet requirements and locations for all equipment in accordance with design layout. Incorporate any changes necessary in design to accommodate such. G. In areas where finish may be of a different color,the Architect will advise on finish. H. Electrical equipment, such as junction and pull boxes, controls and apparatus, shall be made accessible. , I. There shall be no splices in new wire except where circuits are branched. J. Make splices for#10 or smaller conductors with U.L. approved solderless connectors based on MMM Co. "Scotchlock" Type S, M, or L,Buchanan, ELECTRICAL 16000 -28 we Mary McColgan Apartments 167-2 August 5, 2005 4, DHCD Project No. 214034 4" E. FINAL TEST 1. The final test must be conducted by an Underwriters Laboratories fisted UUJS Company. A copy of the final test shall be submitted upon completion. Provide File number with submittal. F. GUARANTEE 1. All equipment and wiring shall be guaranteed for a period of one year from date of acceptance or final test performed in presence of Fire Department. ELECTRICAL 16000 -27 4 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 ... 4. All equipment shall be UL listed and all fire equipment shall meet the requirements of NFPA 72. B. SYSTEM OPERATION 1. The actuation of flow switch shall cause the following: a. Exterior electric bell to sound. b. Indicate the device in alarm at the main control panel. c. Notify the local fire department via communicator. d. Audio/visual devices shall be engaged. ..� C. EQUIPMENT 1. Supply and install an SFP-2404 Alarm System with 41 IUD communicator. Provide Direct Dialer and a connection to Northampton Fire Department for Alarm supervision. 2. Batteries PS 12120 for 60 hours standby. 3. Beacon SL-5. 4. Knox Box 3200. Verify with Architect whether flush or surface mounted and exact location with the Fire Department. 5. Provide separate zone for each tamper and flow switch and wiring. 6. Remote annunciation panel. Exact location as per Fire Department. 7. Provide inside each unit a P 1224MC audio/visual unit. 8. Provide in toilet room of each barrier free unit a F1224 visual only unit. D. WIRING I. Provide in accordance with the manufacturers instruction all wiring, conduit and outlet boxes as required for the installation of a complete system as described here-in and shown on the drawings. 2. Final connections between the equipment and the wiring system shall be made under the supervision of a representative of the manufacturer. 3. Provide dedicated 120-volt source of power from owner's panel. ELECTRICAL 16000 -26 ,� Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. Provide 120 volt un-switched power for chimes. 2.29 CARBON MONOXIDE DETECTORS(PROPRIETARY ITEM) A. Furnish and install in locations shown, 120-volt carbon monoxide detectors. Detectors shall be ceiling mounted with 9VDC battery back up as an auxiliary power source in the event of and electrical failure. B. Approved manufacturer: BRK Model CO 5120B or equal. 2.30 RELAYS A. Furnish and install solid-state relays as shown and detailed on the plans. Relays to be in a steel housing with a hinged cover as shown on the plans. Relay contacts to be 20 amp., 120 volt.. Coil voltage shall be as indicated on the plans. B. Relays shall be provided for System Circulators associated with the Boilers/Hot water heating system. C. Approved Manufacturers: Asco, Square D, Allen Bradley. 2.31 FIRE ALARM SYSTEM(FOR SPRINKLER SYSTEM) A. GENERAL 1. Contractor shall furnish and install a complete system as described herein and as shown on the drawings. The entire installation shall be done in accordance with the Northampton Fire Department Fire Prevention Features for New Construction/Renovations, latest edition dated 2/12/2003. 2. All panels and devices shall be the standard product of a single manufacturer. 3. The catalog numbers specified under this section are those of Notifier and constitute the type, quality and desired operation. Complete systems by EST or Siemens will be considered. !. on ELECTRICAL 16000-25 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. Combination devices shall be in NEMA 1 or NEMA 3R enclosure as noted on the drawings. C. Combination devices shall be SQ. D. Class 8538 or equal by Allen Bradley, Cutler-Hammer, GE or Siemens. 2.25 TELEPHONE SYSTEM ., A. Furnish and install Telephone raceways, outlet boxes, telephone jack and category 5 cables, connections at terminals and all final connections at jacks. B. All raceways shall be concealed and of a size as shown on plans. C. The entire installation shall be coordinated with the engineer and the owner. D. Data jack shall be dual wired to telephone and to CATV system. 2.26 CATV SYSTEM .w A. Furnish and install CATV raceways, outlet boxes and furnished RG6U cables. B. All final connections at jacks and splitters and head end equipment shall be by Comcast. C. All raceways/cables shall be concealed and of a size as shown on the plans. D. The entire installation shall be coordinated with the owner and Comcast. E. Verify the exact location of outlet in all units with the Architect prior to installation. 2.27 DOORBELL SYSTEM A. Furnish and install where indicated on the plans Two-Entry Chime Kit consisting of the following components: 1. Two (2)Nutone#PB-9LWH lighted pushbuttons. 2. One(1)Nutone#CD-125WH chime(2 notes). 3. One(1) 101 T 16V., l OW. transformer. �.► B. All wiring shall be low voltage 20 gauge bell wire. Wire chimes so that 2 notes indicate front door and one note indicates rear door. ELECTRICAL 16000-24 .� Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.23 STARTERS A. Manual Starters: 1. Manual starters shall be fractional horsepower type with thermal overload relay, red pilot light to indicate power "ON" and hand-off- auto switch where indicated on plans. 2. Starter shall be Square D Class 2510 or equal by GE, Cutler- Hammer or ITE. B. Magnetic Starters: 1. Magnetic starters shall be FVNR type with interchangeable thermal overload relays. 2. Size starters with capacity to handle load. 3. Provide proper size ambient compensated thermal overloads in each phase leg. 4. Coil voltage shall be 120 volt maximum. 5. Provide hand-off-automatic switch integral with each starter as noted on plans. 6. Provide control transformer sized as required in starter to properly operate control devices. 7. Provide NEMA 1, NEMA 3R, or NEMA 4 enclosure as noted on drawings. 8. Starters shall be Square D Class 8536 or equal by GE, Cutler- Hammer or ITE. 2.24 COMBINATION STARTER/DISCONNECT SWITCH A. Provide combination full voltage non-reversing magnetic starters and fusible disconnect switch where indicated on the drawings. Wall mount or provide unistrut channels secured to the structure for mounting. Devices shall have HOA switch and one set of N.O. and N. C. auxiliary contacts. Starters shall have replaceable thermal overload units in each phase leg. Coil voltage shall be 120V maximum. Provide control transformers sized as required to + . properly operate control devices. ELECTRICAL 16000-23 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. Circuit breakers shall be plug-on type and full size. Half size or tandem breakers will not be accepted. All hinges shall be metallic. Non-metallic ` hinges will be rejected. Where GFI breakers are indicated the E. C. shall provide a separate neutral for circuit. Provide "arc-fault circuit breakers as indicated. All panels shall be lockable and all shall be keyed alike with 6 keys turned over to the owner. D. Load centers and related circuit breakers shall be equal in all respects to ■* Square D "QO" series throughout. Load centers by Siemens or General Electric will be acceptable. 2.22 FIRESAFING AND SMOKE SEAL A. Firesafing and smoke seal is required where pipes, ducts and conduits leave or enter any vertical pipe/duct shaft way at all floors and through all walls above or below any Class "A" acoustical tile ceiling, or any space without any type of finish ceiling. B. Firesafing and smoke seal is required for all pipes, ducts or conduit penetrations through rated walls or partitions, and at positions separating smoke zones from each other -- if smoke zones or plenums . are employed in the building. Each of the principle trades -- plumbing, sprinklers, HVAC and electrical -- are to provide their own pipe and duct sleeves and to do their own firesafing and smoke seal work. C. Firesafing and smoke seal of pipe and duct penetrations through non- rated secondary walls within a rated larger area need not require firesafing and smoke seal work until they penetrate the rated walls. D. Firesafing and smoke seal materials are as follows: 1. "Poke-through" fire containment, USG "THERNW113ER", fire test CEG 4-11-78; USG 6-2-76; CEG 8-7-85. 2. USG "THERMAFIBER" Rigid-type, various thicknesses. 3. USG "THERMAFIBER" SMOKE SEAL COMPOUND-- UL No. R11327-L; UL No, R11327-R. ELECTRICAL 16000 -22 .,� x. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2. Raceways and feeders. 3. Modular metering center �. B. The Utility Company will provide the following: 1. Secondary connections at utility pole. 2. All necessary meters. 2.20 MODULAR METERING CENTER A. Building main disconnect and residential metering center shall be equal ' in all respects to a Square D"EZM" modular metering system' and shall be arranged as indicated on the contract drawings. Complete assembly shall be listed by UL and shall be rated for short circuit fault currents as determined by WMECO. Service entrance voltage characteristics shall be 120/240V. 1-phase, 4 wire. B. Raintight Metering Center shall be: 1. Square D#EZM-400 amp 1 phase main breaker,NEMA 3R. 2. Square D#EZM-3 high single phase ringless type sockets. 3. Square D#QO2125VH 125 amp 2 pole circuit breakers 2.21 APARTMENT UNIT LOAD CENTERS A. Load Centers shall be rated as indicated in the panel board schedules as to type and voltage class. Load centers shall be plug-on type with plated bus assembly running full length. Load centers shall have main lugs only, have fronts with door and be provided with a typewritten directory for circuit identification. Load center shall have a solid neutral assembly as well as a separate equipment ground bus assembly. The AIC rating shall be 10,000AIC for all load centers. No series rated equipment will be acceptable. Load center fronts with door shall be delivered primed only to the site. The painting contractor will field paint. B. Apartment load centers shall be UL listed and meet all NEMA standards and applicable federal specifications. Load centers shall be located as per Architect. „ ELECTRICAL 16000 -21 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 F. Photo cell assembly shall be mounted on North wall, approximately 12'- 0" above finished grade and shall be aimed north. See drawing E-1 for location. a. 2.17 DISCONNECT SWITCHES am A. Rating: Poles, voltage and HP as indicated on the plans. No B. Type: Single throw. C. Specification: Federal W-S-865-C, NEMA KSI-1969. D. Duty: Heavy duty. E. Enclosure: NEMA 1 outdoors, NEMA 3R outdoors. F. Fuses: Size according to motor current. G. Approved Manufacturer: Square D or pre-approved equal by Siemens or G.E. 2.18 TELEPHONE SYSTEM A Furnish and install Telephone raceways and backboards, leaving entire installation ready for installation of cables by Verizon to telephone terminal board and telephone wiring from jacks to terminals by the electrical sub- contractor. B. All raceways shall be concealed and of a size as shown on plans. C. Furnish and install nylon pull wire in each raceway to facilitate pulling of cables in the future. D. The entire installation shall be coordinated with the engineer and through the owner. 2.19 ELECTRIC SERVICE ENTRANCE A The new electric service is rated 400A, 120/240 single four-wire. The Electrical Contractor will be responsible for providing the following. I. Concrete encased conduits for secondary feeder installation as required by MECO. ELECTRICAL 16000-20 ,,, ear Mary McColgan Apartments 167-2 August 5, 2005 „ DHCD Project No. 214034 2.15 ADA COMPLIANT SINGLE STATION SMOKE DETECTORS ' (PROPRIETARY ITEM) A. Furnish and install in locations shown, single station 120-volt smoke detectors, new ceiling mounted detectors. Detectors shall be Single station smoke alarm/detectors to provide early warning of w smoke with photoelectric sensing with 177-candella visual and 90 decibel audible signal, all in one device. Standard Features 177 candela rating(UL 197 1) • Solid-state, non-latching 90 dB Horn "" • Patented, three-position test switch • 9 VDC battery backup w/audible low battery chirp • Nominal 2.5% sensitivity • 5:1 signal-to-noise ratio • Pulsing LED sensing chamber • Fully insect screened '" • Solid State LED condition indicator • Form "C" auxiliary relay contacts for remote �. annunciation (CS models) • Tandem connection up to 6 detectors per system(CS models) ,� • Mounting hardware adapts to standard junction boxes • On-site maintenance washing program • 1 year warranty from date of purchase B. Approved Manufacturer shall be Gentex Model#7139CS or equal. 2.16 PHOTO CELL ASSEMBLY A. Photo Cell 120 volt, 1800 Watts-Stonco#P-400-A or equal. B. Receptacle Twistlock in die-cast aluminum housing Stonco #P-400-R or equal. ■ C. Adjustable switch Size 1/2 Stonco#107A or equal. D. Box Cover Single gang, over-sized Stonco#4A or equal. E. Approved Manufacturer: Tork, or Paragon or Intermatic. ELECTRICAL 16000 -19 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 P. Approved manufacturers shall be as schedules by type on the drawings and as follows. The Architect/Engineer shall review substitutions, only during the bidding period. 2.14 SINGLE STATION SMOKE DETECTORS (PROPRIETARY ITEM) �. A. Furnish and install in locations shown, single station 120- .. volt smoke detectors, new ceiling mounted detectors. Detectors shall be photoelectric smoke alarm/detector with 9VDC battery back up as an auxiliary power source in the event of and electrical failure. *" Features a warning signal for low or missing battery per UL 217, UL 1730, applicable UBCIUFC and IBC/IFC Standards and NFPA 101/NFPA 72 Chapter 2. Standard Features 120VAC with 9VDC battery back-up Low or missing battery indicator 9VDC alkaline battery included • Patented three-position test switch .• Includes 90db piezo solid state non-latching horn • Nominal 3.01/6 sensitivity 5:1 signal-to-noise ratio ** Pulsing LED sensing chamber Fully insect screen • Solid State LED condition indicator Quick-disconnect wiring harness • Mounting hardware adapts to standard junction boxes Protective high air velocity gasket On-site maintenance washing program I year warranty from date of purchase • NFPA 74 Requirements/NFPA 72, CH.2 2.4.5.5. and CH 7-3.2.1 Integral test means to check sensitivity B. Approved Manufacturer shall be Gentex Model#9120 or equal. .. ELECTRICAL 16000-18 4W Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 G. All fixtures to be independently supported from building structure. H. Provide 101/6 spare lamps for all types specified and 2 spare lenses/diffusers for each type of fixture in schedule. I. Installation of all lighting fixtures shall be done by experienced mechanics. Lighting fixtures shall not be installed where finished coats of paint have been applied to building and walls until paint is thoroughly dry. Electrical Subcontractor shall be responsible for proper coordination of all lighting fixture locations. J. Fixtures shall be rigidly mounted to fixture stud in outlet boxes. Malleable iron hickies, or extension pieces shall be provided where required. Support shall be provided for all fixtures mounted on or recessed in hung ceiling. Provide and install suitable cover plate or canopy for each fixture outlet box where the fixture does not provide a suitable cover. Provide end caps on all industrial fluorescent fixtures. K. Circuit wiring running through the fixture shall be No. 12 AWG with Type AF insulation. There shall be no joints in the wires other than those absolutely required. The fixture wires shall be of sufficient length for making approved connections at the fixture outlets and at the lamp holders or ballasts. Joints and splices within fixtures shall be either soldered and taped with plastic electrician's tape or secured by wire nuts or indent type lug fasteners. L. Upon completion of the installation of the lighting fixtures and lighting equipment, they must be in first-class operating order and in perfect condition as to finish, etc. Check for proper operation and appearance, alignment of fixtures and proper placement of lenses, louvers, lamps and other light controlling or modifying appurtenances. M. Lighting fixtures and lamps shall be as described in the Lighting Fixture Schedule located on Contract Drawing. (Refer to Section 16000 of the Specification, paragraph 1.20,Reference to Materials by Name.) N. Exact fixture colors shall be selected by Architect from Manufacturer's standard color charts. O. All recessed fixtures shall be compatible with the system specified. The Electrical contractor shall be responsible for providing appropriate trim for either flanged or grid ceilings. ELECTRICAL 16000 -17 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.13 LIGHT FIXTURES A. All luminaries and other lighting equipment shall be delivered to the job complete, wired and including all supporting means such as plaster frames, supports, hangers, canopies, sockets, holders, all current or voltage modifiers, such as ballasts, starters, all light control materials; specifically diffusers, louvers, lenses, reflectors and refractors. All lighting fixtures shall be constructed and installed in accordance with local building codes and directives by the National Board of Fire Underwriters and shall bear the label of approval of the Underwriters'Laboratories, Inc. All materials shall be new and of best grade of approved manufacturing standards. Workmanship shall be of the highest order to assure trouble-free operation ., and durability of equipment. B. All fluorescent fixtures shall be provided with Class P thermally protected .. parallel-wired electronic ballasts. Electronic ballast shall be manufactured by Magnetic Triad, Valmont, or EBT and be UL listed and on Utility company rebate list. All electronics ballasts shall be guaranteed for Five(5) *'► years. C. Compact and double twin tube fluorescent ballasts shall be high power factor indoors and shall be 0 degrees ballast outdoors. HID ballasts shall be high power factor type CWA designed to operate in —20 degree F. temperature. Lamps shall be as recommended by fixture manufacturer. D. Fluorescent lamps shall be equal to Osram/Sylvania Octron 800 Series T8 lamps: 36" lamp F025/35K, 2225 lumens, 48" lamp F032/35K, 3000 lumens; 24" lamp F017/35K, 1400 lumens. Incandescent lamps shall be equal to Osram/Sylvania Capsylite "A" line or Par Series. Compact fluorescent and double twin tube fluorescent lamp shall be equal to Osram/Sylvania's compact and twin tube fluorescent lamps with a color temperature of 3500K. Circline lamps shall be equal to Osram/Sylvania Rapid Start Designer 3000K Series. 2D lamps shall be equal to GE 4 pin lamps with 2700K color. HID lamps to be as recommended by fixture manufacturer. E. For each fixture with exposed fluorescent lamps, provide Detch Electric No.GL40 lamp locks for bi-pin lamps and No.Super 1217 lamp locks for single pin or power groove lamps. F. All fixtures shall be installed complete with lamps of stated type. All lamps *� of each type shall be by the same manufacturer to insure uniformity of color. ELECTRICAL 16000 -16 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.11 SWITCHES (all rated 20 Amp. 120/277 VAC) A. Single pole—Bryant#4701-I B. Three way—Bryant#4903-I C. Four way—Bryant#4904-I ' D. Toilet room fan/light switch and timer — Marktime 42 Series or pre- approved equal. E. Cover plates shall be stainless steel or lexan as selected by Architect. F. Device and wall plate colors by Architect. G. Approved equals: Hubbell,Bryant or Leviton. 2.12 RECEPTACLES A Simplex receptacle 20A, 125V with lexan Bryant #5361-I, wallplate - 1 Bryant#72091. „ B. Duplex receptacle 20A, 125V with lexan Bryant #5362-I, wall plate — Bryant#72101. C. Duplex GFCI receptacle (with lockout action) Leviton # 8599-I (15A.) &Leviton# 8899-I (20A.) D. Range receptacle shall be rated 50 ampere 3pole 4 wire and shall match equipment plug. E. Cover plates shall be stainless steel or lexan as selected by Architect. Plates shall be blue for all clean power receptacles for computers. F. Exterior receptacle weatherproof cover shall comply with MEC 410-57(b) and shall be Taymac #20310 or RacoBell or Intermatic, and shall be clear and ADA compliant.Projection from wall shall not exceed 4". G. Device and wall plate colors shall be ivory unless noted otherwise. H. Approved equals: Hubbell,Bryant or Leviton. 4W go ELECTRICAL 16000-15 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. Where parallel banks of conduit are installed, support them by means of horizontal angles below the conduit with vertical hanger rods at both ends. 2.7 MARKING FEEDERS A. Permanent tags should be attached to all feeders at intermediate pull boxes to provide identification for future use. B. All feeders shall be identified with colored tape. Colors are as follows: 120/240 Volts Black-Phase A Red-Phase B White-Neutral Green-Ground 2.8 METERING A. Service entrance voltage characteristics shall be 120/240V. 1-phase, 4 wire. The E.C. shall be responsible for coordinating the arrangement and meter sockets required by MECO prior to shop drawing submittal. Contact Robert Noel: Supervisor of Metering Services @ 413-582-7493 for acceptable manufacturers. Prior approval by MECO is required. 2.9 EMPTY CONDUIT SYSTEMS A. Furnish and install empty conduit systems with pull wires and bushings on all open ends for wiring by others. 2.10 SLEEVES AND INSERTS A. The Electrical contractor shall furnish and install all sleeves and inserts required for his work, prior to the pouring of the concrete. The Architect shall approve any conduits passing through footings or grade beams. B. Should the Electrical contractor neglect to install sleeves and inserts before poured, he shall, at his own expense, cut and patch the building construction as required for the installation of his work. C. Sleeves shall be OZ/Gedney FSK Series seals or approved equal .� ELECTRICAL 16000 -14 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 D. Boxes used for pendant feeds to lighting fixtures shall be equipped with swivel hangers. E. All surface mounted boxes shall be "FS" type with appropriate covers and plates. F. Pull Boxes: In general, and where applicable, specifications for pull boxes shall be same as for junction boxes. Pull boxes shall be installed as indicated on the plans and wherever else as necessary to facilitate conductor installation. Pull boxes shall be installed in runs of more than 100 feet or runs having more than the equivalent of 3 right angle bends. Location of pull boxes shall be agreed with the Engineer and shall be "accessible" as defined in NEC. Boxes shall be supported independently of entering conduits. PVC pull boxes for new underground services shall be as indicated on the plans. 40 2.5 JUNCTION BOXES A Where shown on plans, and where necessary to terminate tap-off or redirect multiple conduit runs, provide appropriately designed junction boxes. Boxes shall be code gauge galvanized steel and shall have full access screw covers secured with corrosion-resistant screws. B. Covers shall be flush or surface-mounted as required. C. Weatherproof junction boxes shall be of the flanged type. D. Box size shall be in accordance with N.E.C. E. Where intermediate supports are necessary because of box dimension, provide removable cross brackets. F. All surface mounted boxes shall be "FS" type with appropriate covers and plates. 16 SUPPORTING DEVICES A. Under steel construction, use beam clamps for hangers. Under concrete construction, use inserts or expansion shields. Under wood construction, use lag screws or bolts. B. Hold small conduit in place along walls or columns,where exposed,by one- hole malleable pipe clips and all metal expansion shield. ELECTRICAL 16000-13 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. All feeder cables shall be type "THWN" and shall be insulated for 600 volts. Where indicated, provide 75°feeders. D. Branch circuit wiring in raceway shall be type THWN, and shall be insulated for 600 volts color-coded over its entire length. Temperature rating of .R conductors shall match the rating of circuit breaker terminals. E. Lighting circuit conductors in fixture raceways shall be #12 AWG minimum, Type AVA, AVB, AWM, FE or equal as approved. F. Approved solderless fittings shall be used at all joints and terminals. G. Wire and cable to be by General Electric, Okonite, American Insulated Wire Corp., or approved equal. w H. All special system wiring shall be of a type and size as indicated by manufacturer for equipment. I. Branch circuit wiring throughout apartment interiors may be non-metallic sheathed cable(type NM copper with equipment ground conductor)except where indicated otherwise on drawings or specifications. Minimum size to be#12 AWG unless otherwise noted on drawings. J. Feeder cables to the unit load centers in the individual units from panel boards throughout the facility shall be SER cable. All conductors shall be copper, rated for 600V and have a temperature rating of 75°C in wet locations and 90°C for dry locations. K. Non-metallic (NM) sheathed cable shall be suitable for operation at 600V. Cable assembly, plus paper separation to be jacketed with 75°C rated PVC compound. Conductors shall be copper with color-coded insulation. 2.4 BOXES AND FITTINGS A. Outlet boxes and covers shall be pressed galvanized code gauge unless otherwise noted or required by the N.E.C. Boxes shall be of size and type to accommodate(1) structural conditions, (2) size and number of raceways, conductors and/or cable, and(3)device or fixture. B. Boxes used for supporting fixtures shall include a 3/8"fixture stud. C. Where multiple devices are located at one point, the appropriate gang box shall be used. ELECTRICAL 16000 -12 40 Mary McColgan Apartments 167-2 August 5, 2005 4W DHCD Project No. 214034 go PART 2—PRODUCTS 2.1 WIREWAYS A. Wireways shall be made to accommodate conductors as required in accordance with applicable rules of the National Electric Code. To be of code gauge steel and supported as required by Code. 2.2 RACEWAYS A. Electrical Metallic Tubing (EMT) may be run where exposed or where concealed in masonry. EMT shall be electro-galvanized and meet A.N.S.I. standards unless otherwise indicated on the drawings. ++ Minimum size shall be 1/2" minimum; all home runs shall be 1/2". Couplings and connector shall be threadless-type specifically designed for the purpose. Exposed raceway shall be run parallel to and at right angles to building features. Raceway shall be continuous from outlet to outlet. Pull or junction boxes shall be furnished and secured as required by building construction. Approved manufacturer, Allied Tube, Integral Corp.,Wheatland Tube or equal. B. Rigid non-metallic conduit shall be used underground for power, telephone, CATV, fire alarm, CCTV and data services. Conduit shall be Schedule 40 heavy wall PVC. All joints shall be solvent cemented in accordance with the recommendations of the manufacturer. Bends shall be formed using bending plugs, bending guide and field-bending heater. C. Rigid metal conduit shall be used in areas subject to corrosion and as required by Code and as indicated. Rigid steel conduit and conduit fittings shall be hot dipped galvanized steel with factory-galvanized threads. Approved manufacturer: Allied Tube, Integral Corp.,Wheatland or equal. 2.3 CONDUCTORS A. All wire shall be copper, soft, drawn and annealed, shall be of 98% " conductivity, shall be smooth and true and of cylindrical form and shall be within 1%of the actual size called for. All conductors shall be stranded. B. For power and lighting systems, no wire smaller than 912 AWG shall be used. ELECTRICAL 16000 -11 .. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1.20 REFERENCE TO MATERIALS BY NAME A. Specific reference in the specification, or on contract drawings, to any article, device, product, material, fixture, form, or type of construction, etc., by name, make or catalog number shall be interpreted as establishing a standard of quality, and shall not be construed as limiting the competition, and the Contractor in such cases, may at his option use any article, device, product, material, fixture, form or type of construction which, in the judgment of the Architect/Engineer, is equal to that named, and further provided approval of any manufacturer's product not specifically mentioned is obtained prior to the close of the interpretation period. The interpretation period is the time allowed for the filed sub-bid. B. Alternate equals to be considered shall be brought to the attention of this Engineer no later than seven (7) days prior to the end of this interpretation period. This will allow sufficient time for an addendum to be issued listing aw all additional approved equals. No exceptions to this(7) day period will be considered. If no equals are submitted, items as specified shall be provided. 1.21 VIBRATION ISOLATION AND SIESMIC RESTRAINTS A. Installation of mechanical and electrical equipment, accessories and components shall be in accordance with the seismic requirements identified in the Massachusetts State Building Code, Sixth Edition(6th Edition). ELECTRICAL 16000-10 +�s Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 recommendations, will be returned to the appropriate subcontractors who shall then each, at their own expense, prepare a complete set of record "as- built" tracings by obtaining, through arrangement with the Contractor, An AutoCAD prepared drawing(s) on CD's a set of mylar transparency prints of the original tracings, and revising same to incorporate the same information. Quality of drafting shall be equal to that on originals. 1.16 GUARANTEE A. Equipment furnished and installed under this specification shall be guaranteed for a period of one (1) year from the date of final acceptance thereof against defective materials, design and workmanship. 1.17 EQUIPMENT CLEARANCES A. Deliver equipment knocked down if necessary. B. Install equipment with adequate clearances for maintenance and operation + + both of the equipment and of adjacent equipment. 1.18 PRELIMINARY OPERATION A. Operate electrical systems with required supervision for at least two full days prior to substantial completion. Make necessary adjustment, and check proper operation. 1.19 TESTS PRIOR TO SUBSTANTIAL COMPLETION A. Tests shall be attended by representative of Electrical Subcontractor, equipped with instruments required to demonstrate proper functioning of systems, as specified. Demonstrate the following: B. Equipment installed and operating in accordance with manufacturer's specifications and instructions and with these specifications. C. Safety controls operating as specified. D. Motors equipped with proper overload protection and not operating under overload. Obtain ammeter readings. E. Submit report in triplicate listing system tested, date, results and description of fault corrections,if any. wr ELECTRICAL 16000-9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Electrical Subcontractor himself were present. The foreman or superintendent shall not be removed or replaced without the express ,. approval of the Architect/Engineer after construction work begins. 1.13 TEMPORARY LIGHT&POWER A See Section 01500 construction facilities and temporary controls for description of temporary light and power. 1.14 OPERATING INSTRUCTIONS A. At the time of final acceptance, the Electrical Subcontractor shall furnish four (4) sets of operating instructions for all equipment for delivery to the Owner. B. The Electrical Subcontractor shall instruct Owner's representative in the ow operation of all electrical systems. C. The Contractor shall provide a schedule and instructions for preventative maintenance of all items requiring it. 1.15 RECORD DRAWINGS A. The Contractor will furnish to the Subcontractor a complete and separate set of blue line prints of pertinent portions of the Contract Drawings for ow record. On this set of record drawings on which he shall accurately show the actual installation of all his work and indicating thereon any variations from the basic Contract Drawings. All changes, including those issued by *�^ addendum, formal changes, other instructions by the Architect and the Engineer and those due to all other causes shall be recorded. Include,but do not limit to, changes in sizes, grades, locations, and dimensions showing locations of all Switchboards, Panel boards, Primary and Secondary Services, Transformers, Feeders, Pull Boxes, Manholes, Handholds, all other electrical equipment and devices as shown in plans and other pertinent data. B. The marked-up and colored-in prints will be used as a guide for determining .. the progress of the work installed. They shall be inspected monthly by the appropriate electrical engineering consultant of the Architect and shall be corrected immediately if found either inaccurate or incomplete. C. Before completion of the project, the record drawing prints shall be ,w submitted to the appropriate engineering consultant, through the Architect, for final inspection and comments. The prints, along with comments and ELECTRICAL 16000-8 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1.10 DRAWINGS AND SPECIFICATIONS A. The Electrical Subcontractor shall refer to the drawings for a full comprehension of the work to be done and for conditions affecting the locations and placements of his equipment and materials. These specifications are intended to compliment the drawings, and any work indicated, mentioned or implied in either is to be considered as specified by both. Should the character of the work herein be insufficiently explained in the specifications or drawings,the Electrical Subcontractor may apply to the Architect/Engineer for further information and shall confirm to such when given, as it may be consistent with the original intent. The Architect/Engineer reserves the right to make any reasonable changes in location prior to installation at no expense to the Owner. All items are diagrammatic and exact locations are subject to the approval of the Architect/Engineer. 1.11 ELECTRICAL SYSTEMS IDENTIFICATION A. Identify electrical equipment and systems unless their function and identity are obvious. B. Legend plates shall be provided on a panel boards, starters and switches, and disconnect switches. Black/white core. Letters shall be '/a" high and legend shall consist of panel designations as shown on drawings and the voltage. All disconnect switches shall be identified with engraved legend plates; letters and color shall be the same as described for panel boards. These legend plates shall be engraved with equipment-serviced information: Voltage, panel board and circuit number. All legend plates shall be fastened with screws;adhesive will not be permitted. C. Provide on inside cover of all new and existing panel boards affected by this Contract, neatly typed indexes giving the circuit number. Opposite each number, give the area or equipment, which that circuit controls. Number circuits in agreement with circuit numbering shown on drawings so that future reference to circuit control can be obtained easily. D. Panel boards shall have their directories identify their feeder origin. 1.12 OPERATING PROCEDURE A. The Electrical Subcontractor shall at all times have a foreman on the project authorized to make decisions and receive instructions exactly as if the w ELECTRICAL 16000-7 4W Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 E. In some cases, drawings are based on products of one manufacturer, as listed on the drawings and specifications. Contractors shall be responsible for modifications made necessary by substitution of products of other manufacturers. F. Coordinate work with work specified in other sections. Relocate work if required for proper installation and functioning of other systems. G. Install products in accordance with manufacturers' instructions. Notify Architect if contract documents conflict with manufacturers' instructions. Comply with Architect's interpretations. H. Provide brackets, supports, anchors and frames required for installation of work specified in this division. I. Do not install part of a system until all critical components of the system and related system have been approved. Coordinate parts of system. 1.08 ENVIRONMENTAL CONDITIONS A Tools, Scaffolding, under 8 ft., Etc: All necessary tools, machinery, '* scaffolding and transportation for completion of this contract shall be provided by the Electrical Subcontractor. B. Waste Material: the Electrical Subcontractor shall remove all rubbish created by the Electrical Subcontractor. 1.8 PROTECTION A A. The Electrical Subcontractor shall, at all times, fully protect his work and materials from injury or loss to others. Any injury or loss, which may occur, shall be made without expense to the Owner. The Electrical Subcontractor shall be responsible for the proper protection of his materials until the Owner accepts the building. 1.9 QUALIFICATIONS A. Materials and workmanship shall be the best of their respective kinds and in full accordance with the most modern construction methods. Electrical materials and equipment of type for which there are Underwriters Laboratories Standards, shall conform to their requirements and be so labeled. ELECTRICAL 16000-6 so Mary McColgan Apartments 167-2 August 5, 2005 „W DHCD Project No. 214034 ow Submittals will be required for: 1. Load centers. 2. 120 volt tandem wired fire alarm system. 3. Modular metering center. 4. wiring devices. 5. Intercom doorbell system. 6. Lighting fixtures,ballasts, lamps, and switches. 7. Carbon Monoxide Detectors. G. When shop drawings are submitted listing manufacturers to be considered subject to availability, they will only be considered when all mentioned are submitted for approval. Those actually used shall appear in the O & M manuals. H. All work performed and materials furnished shall be in strict compliance with all applicable rules, regulations, laws, ordinances and tests of municipal, state or other public agencies having jurisdiction over such �. matters. 1.6 INSTALLATION OF THE WORK A. Examine the site and all the drawings before proceeding with the layout and installation of this work. B. Install work as closely as possible to layouts shown on drawings. Modify work as necessary to meet job conditions and to clear other equipment. Consult Architect before making changes, which affect its function or appearance of systems. C. Dimensions, elevations and locations are shown approximately. Verify measures in field. D. Architect reserves the right to order changes in layout of such items as switches, fixtures and outlets if such changes do not substantially affect costs and if affected items have not been fabricated or installed. ELECTRICAL 16000-5 am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Im D. The entire installation, removal of existing components and downtime associated with such changes shall be strictly coordinated with MECO, 'w Verizon,Comcast, the City of Northampton and the owner. .w 1.5 SUBMITTALS Ow A. Submit shop and erection drawings and descriptive and supportive literature for all work in accordance with the General Conditions. Approval by the Architect/Engineer must be obtained prior to delivery of materials to the am site. B. No fabrications, ordering, delivery to the site or other steps shall be taken .W with respect to those items requiring shop drawings or manufacturer's detail drawings to be submitted or submittals of information for review, all to the Architect, until he returns such to the submitter carrying either the notation * "Approved" or"Approved as Corrected" as indicated by the Architect or his Engineer. An "Approved as Corrected" notation means that changes as indicated must be incorporated or the qualifying acceptance will be considered void. C. If a re-submittal of Shop Drawings is required due to substitution by the Contractor of equipment not equal to the specified equipment, the Engineer reserves the right to directly bill the Contractor and receive payment for review of these shop drawings prior to their release at a rate of$90.00 per 4W hour with a two(2)hour minimum. D. Corrections or comments made on the shop drawings during the review do .. not relieve the Contractor of his responsibility to comply with the requirements of the drawings and specifications. This review is only to check for general conformance with the design concept of the project and general compliance with the Contract Documents. The Contractor remains responsible for: Confirming and correlating all dimensions and quantities; selecting fabrication processes and techniques of construction; coordinating the work of the trades; and performing the work in a safe and satisfactory manner. ,■„ E. Shop drawings listing various manufacturers to be considered subject to availability are not acceptable and will be rejected. F. Within thirty(30) days of award of contract this Subcontractor shall submit for the Architect/Engineer's approval, six (6) copies of the manufacturer's shop drawings, detail prints, and data sheets for the following items: ELECTRICAL 16000.4 no Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 O. Install CATV cables furnished by Comcast. Comcast shall make final connections at their terminals and shall furnish and install CATV jacks. P. Furnish and install Carbon Monoxide Alarms. 1.3 RELATED WORK SPECIFIED ELSEWHERE A- The following items of work, associated with the electrical work, will be performed in accordance with other sections of these specifications. 1. Excavation, Back filling, concrete encasing, Drilling, Cutting and Patching. 2. Removal of existing any utility company owned cables or devices, except as otherwise indicated. B. Reference to Drawings: Work to be performed is shown on drawings numbered: ES-1,E-1 &E-2. 1.4 CODES, ORDINANCES AND PERMITS A. Comply with all codes and ordinances applying to this work. Bidders shall inform themselves of Code requirements. In case of conflict between the contract documents and a governing code or ordinance, the higher standard �. shall govern. B. All permits and fees required shall be obtained and paid for by the Electrical Subcontractor. The owner shall pay for all charges of MECO, Verizon and Comcast for their related service charges for services to the building. C. Particular attention is directed to: 1. Latest Massachusetts Electric Code. 2 Local Electric Wiring Ordinance. 3. Requirements of the City of Northampton and the Owner. 4. Requirements of Verizon and Comcast. 5. Requirements of the Fire Department. ELECTRICAL 16000 -3 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 five percent of the bid. A sub-bid accompanied by any other form of bid deposit than those specified will be rejected. Sub-Sub-Bid Requirements: None 1.2 SUNUViARY 4W Work included: Provide labor, materials and equipment necessary to complete the work of this section, including, but not limited to the following: A. Furnish and install new 240/120V Secondary conduits and conductors modular Metering Center and Panel boards. B. Furnish and install new tandem wired fire alarm system. .� C. Furnish and install new doorbell system. D. Furnish and install new secondary service raceways. E. Furnish and install new raceways and feeders. F. Furnish and install new lighting fixtures. G. Furnish and install new telephone jacks and wiring. H. Furnish and install new telephone and conduits. I. Furnish and install new branch circuit wiring and devices. J. Furnish and install new junction boxes and pull boxes. K. Furnish and install new wiring devices. L. Furnish and install temporary light and power. M. Record documents and submittals, provide as-built drawings to architect. N. Provide power & connections to mechanical equipment requiring such to include water heater, cooking equipment and other equipment requiring such. ., ELECTRICAL 16000 -2 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 16000-ELECTRICAL (FILED SUB-BID REQUIRED) 4W PART1 -GENERAL 1.1 RELATED DOCUMENTS: Drawings and general provisions of Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. A. Drawings and general provisions of the Contract, including General Conditions of the Contract as amended and Division 1 Specification Sections, apply to this Section. MW B. Time, Manner and Requirements for Submitting Sub-Bids: 1. Sub-Bids for the work under this Section shall be for the complete work and shall be filed in a sealed envelope with the Northampton Housing Authority, at a time and place stipulated in the"Notice to Contractors." 2. The following shall appear on the upper left hand corner of the envelope: 40 NORTHAMPTON HOUSING AUTHORITY NAME OF SUB-BIDDER: SUB-BID FOR SECTION ELECTRICAL 3. Each sub-bid submitted for work under this section shall be on furnished forms, as required by Section 44F of Chapter 149 of the General Laws, as amended. Sub-bid forms may be obtained a� at the office of the Architect. 4. Sub-bids filed shall be accompanied by a BID BOND or CASH or CERTIFIED CHECK or a TREASURER'S CHECK or "® CASHIERS CHECK issued by a responsible bank or trust company payable to the City of Northampton in the amount of ELECTRICAL 16000-1 ow Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 +w c. Design and actual GPM. ow d. Design and actual pressure differential. .m g. Water balance procedure shall include: 1. Setting all balance valves to design requirements. go 2. Mark all balance valves in their final positions. 3. Balance all pumps to design requirements. END OF SECTION 15600 .. OR HEATING, VENTILATING, AND AIR CONDITIONING 15600-52 aw Mary McColgan Apartments August 5, 2005 * DHCD Project No. 214034 d. Exhaust CFM. e. Duct size, number velocity readings and average velocity. f System Design and Delivered Conditions: g. Design CFM and FPM. h. Final CFM and FPM. i. Manufacturer and type. 40 J. Instrument and method used. 9. Perform water balancing as follows: a. Balancing Contractor shall perform all necessary adjustments to balancing w. devices and pumps to obtain flows indicated or called for in the Contract Documents in accordance with ASHRAE and standards of good practice. b. Prior to start of balancing, Balancing Engineer shall perform the following: c. Check rotation of all pumps. d. Check position of all shut-off valves. e. Check position of all balance valves. ,f, f Compile the following data for each pump and system: 1. Pump Descriptive Data: on 2. System identification. +0 a. Pump manufacturer. b. Pump size and model number. c. Pump horsepower. 3. Pump Performance Data: a. Brake horsepower. vw b. Voltage and phase, nameplate and actual amperage for each phase. HEATING, VENTILATING,AND AIR CONDITIONING 15600-51 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 ,.. 4. Furnish the Balancing Contractor with a complete set of mechanical plans, specifications, equipment shop drawings and other necessary information. 5. Notify Engineer prior to start of work, and arrange for meeting with all concerned parties to review the desired system operation and method of balancing. 6. Upon completion of work, Balancing Contractor shall submit six (6) copies of balancing report for review and approval, and shall certify all systems are properly balanced within five percent(5%) of design conditions. 7. Balancing Contractor shall be available at the project during final inspection to verify balancing data if required by Engineer. .w 8. Perform Air Balancing as follows: a. Prior to submitting fan and system performance data for approval, Balancing *m Contractor shall perform all necessary adjustments to obtain air flow as called for in Contract Documents, in accordance with ASHRAE, AABC, NEBB and standards of good practice. or b. Prior to start of balancing, Balancing Engineer shall perform the following: MW 1. Check rotation of fans. 2. Adjust fan speed to design conditions. aw c. Compile the following data for each fan and system: 1. Fan Descriptive Data: .� a. System identification. b. Location or area served. c. Fan manufacturer. d. Fan size and model number. 2. Fan Design and Delivered Conditions: a. Fan and motor RPM. b. Voltage and phase. nameplate and actual amperage for each phase. c. Total suction static pressure. HEATING, VENTILATING, AND AIR CONDITIONING 15600-50 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 3.1I SYSTEM BALANCING A. After completion of systems installation and prior to acceptance, systems shall be balanced to design conditions shown on drawings or specified by an independent agency operating and specializing in testing and balancing of air and water systems. Systems to be balanced shall including the following: B. All fan systems. ' C. All hydronic piping systems. 1. Balancing Contractor shall be a certified AABC or NEBB independent agency specializing in testing and balancing of air and water systems. 1 Engineer shall approve agency. D. Mechanical Contractor shall not perform system balance unless he can substantiate his ability, performance, certification by AABC or NEBB, and instrumentation, and obtain written approval by Engineer prior to bid. 40 E. Work shall include balancing and adjusting of all mechanical apparatus, exhaust air systems and appurtenances, and all water circulating systems and appurtenances. F. Provide all instruments, gauges, sensing and flow devices, and accessories required to perform the tests and shall make their own provisions for insertion of testing instruments. G. All holes made in ductwork shall be drilled, no punching allowed. Contractor shall plug all holes in an approved manner. +�► H. All instruments used in procedure shall be certified to have been calibrated within six month period prior to work. Types, series numbers, and dates of calibration shall be included in report. 1. Mechanical Contractor shall perform the following: 1. Furnish and install water balancing devices where required to obtain desired water flow for each system and branch. 2. Arrange to have Sheet Metal Contractor available to assist Balancing Contractor and to furnish and install manual air volume dampers, splitters, turning vanes, and other devices for exhaust ducts necessary to obtain specified air quantities. 3. Arrange to have Temperature Control Contractor available to assist Balancing Contractor and make necessary adjustments to control systems. vww " HEATING, VENTILATING, AND AIR CONDITIONING 15600-49 am Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 so 6. Factory Authorized Service representative shall provide the initial Burner lightoff 4W and One (1) Year of Warranty Burner service. This requirement shall not be waived, nor shall the responsibility for the Service Contract be assumed by any other party unless previously approved by the Consulting Engineer in writing. 4W 7. Authorized manufacturers service representative shall furnish One (1) Year of Warranty Burner Service on the Burner(s) and Control(s) which shall commence "® from the Date of Original Lightoff and shall continue Warranty Burner Service coverage up to and including the First Anniversary of Burner Lightoff. 8. Warranty burner service shall include labor and materials to replace any parts or controls which might fail in service as the result of a defect in materials or manufacture. Normal wear and tear on parts as the result of daily operation will not be included as "no charge" items (nozzles, igniters, etc.) and other such devices, which may require replacement as the result of operation during the Warranty Service Contract shall not be included. Preventative maintenance, in the form of yearly tune-up and bi-yearly cleanings and adjustments shall be the responsibility of the Installing Contractor throughout the duration of the Warranty Contract while the equipment is under his control. Preventative maintenance, cleaning and routine adjustments shall not be performed by the warranty service Contractor but by the Owners obligated Service Company. 3.10 SHEET METAL WORK A. All ductwork shall conform to SMACNA manuals and NFPA bulletins and shall be made leaktight. B. Provide a complete duct system as indicated on the plans for connecting exhaust air fans making all necessary changes in cross section, offsets, etc. whether specifically indicated to meet building conditions, and installing a damper at every branch take-off from main truck. Provide air turns where center line of elbow is less than 150% of width shown on plans. C. Ductwork shall be arranged to clear other trades. No pipe shall pass through ducts. If the duct cannot be run as shown on the drawings, the Contractor must install the duct between the required points by any route available, subject to the approval of the Engineer. .� D. Types of joints and details of reinforcing shall be submitted for approval. 4W E. Duct-mate or equal type comnection systems are approved with gaskets and sealants. F. Install all duct transformations required to connect roof caps, etc. s' so HEATING, VENTILATING,AND AIR CONDITIONING 15600-48 so Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 0. Commissioning: 1. An authorized representative of the Boiler or Burner manufacturer shall perform the 'W initial start-up, final adjusting and testing of the Burners and Controls in the presence of the Gas Inspector and the gas Company representative and the Owners Operating Personnel. ear 2. The process of Start-Up and Commissioning shall include Purging of the Boiler; Burner Operation Tests, including CO sampling, Stack Temperature: CO, go sampling, Tests for Venting, Ignition Tests; Pilot Turndown Tests; Manifold Pressure Tests— Instruction to the Owner and all other such procedures as may be directed by the Consulting Engineer. �r 3. The final results of a Combustion Efficiency Test with all pertinent Combustion Data shall be logged onto a check sheet which shall be submitted to the Consulting Engineer to prove compliance with this section of the Specifications and for Record purposes. Lightoff Burner Technician shall certify, in writing, that the Bumer(s) have been properly tuned and set-up with no flame impingement on the cast iron 40 surfaces. a. Combustion efficiency testing shall include no less than the following: an 1. Clock and adjust Burner input at the Meter to establish correct rate of fire and set each Burner to rated input at High Fire. Set Main Gas regulator we and provide all adjustments to both Primary and Secondary Air as necessary to ensure proper flame shape at 100% input with no direct impingement upon heating surfaces and with good quality combustion me with not more than 0.04%CO in the flue gas analysis. 2. CO, in the flue gas with recorded Gross and Net Stack Temperatures to on establish stack loss value. Each Burner shall be set to operate at the overall best performance and combustion efficiency for which the equipment is designed and capable of b. Adjustment and checkout of all aquastat controls, limits, switches, operating controls, low water cutoff devices, gas valves, pressure regulators, combustion controls, high and low gas pressure switches and all Lockout conditions. 4. He shall supervise purging of the Boiler(s) and shall conduct Pilot turndown tests. All required tests for proper venting which shall include setting and adjusting the Boiler outlet damper to the Boiler manufacturers specifications. 5. Provide instruction to the Owners Operating Personnel in the procedures to resolve a "Lockout" condition. Operating personnel shall also be instructed in the Operation and routine daily maintenance of the Burner and controls during the 40 lightoff process. The Owner shall arrange to have the personnel who require training to be present at the Lightoff. HEATING, VENTILATING, AND AIR CONDITIONING 15600-47 as Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 so G. The process of cleaning the Boiler(s) shall be repeated as often as necessary and as .w directed by the Consulting Engineer to ensure that all mill scale, core sand, rust, dirt and debris, cutting oils and thread sealers or any other contaminants have sufficiently been eliminated from the Boiler(s) and to produce a condition of the Boiler water that is clean .. and considered acceptable to the Consulting Engineer. H. All field tests after the Boiler(s) have been installed and connected to the system shall be limited to not more than 80 PSI. Installing Contractor shall furnish all equipment, piping, labor, staging, fittings, valves, hoses and other materials and shall pay all required permits for Inspection as may be required to perform such tests as may be .• directed by these Contract Documents and as required by the Consulting Engineer and the State Boiler Inspector. I. An initial hydrostatic pressure test of 80 PSI shall be conducted on each Boiler for a period of not less than 5 hours. Tests shall be of such duration as necessary and as directed by the Consulting Engineer to ensure that the Boilers have been installed and .� piped correctly with no leaks or other improper operating conditions. J. Installing Contractor shall contact and notify the State Boiler Inspector when the installation of the Boiler(s), Burner(s) and controls is substantially complete. Installing Contractor shall request an inspection of the Boilers to be conducted by the State Boiler Inspector and to have a Certificate of Inspection issued upon satisfactory inspection. .. K. After receipt of certificate of Inspection, Installing Contractor shall furnish a suitable glass front frame in which to place said certificate. Frame, with Inspection certificate + inserted therein, shall then be placed on or posted in a suitable location within the Boiler room in which the new Boilers have been installed. L. Installing Contractor shall maintain all apparatus in satisfactory operating condition. Perform periodic Burner tune-up and cleaning of the Boiler fireside surfaces when dirty, provide preventative maintenance, perform turndown tests, conduct tests for Flame ** Safeguard, Combustion Efficiency, Draft tests, Limit Control tests and Safety Valve tests, check the ignition system and adjust, repair or replace any as necessary while the heating system is under his ownership and control a and until such time as the Owner , accepts the equipment, issues the Final certificate of Payment and assumes the full obligation of Ownership. M. Installing Contractor shall note that any Warranty Service (Hereinafter specified) as may be absorbed by the authorized Service representative shall in no way absolve the Installing Contractor from any and all responsibility for the Care, Service and .. Preventative Maintenance for Materials furnished to this Contract, while the Heating System is under his Control, and until final acceptance by the Owner. N. Installing Contractor shall guarantee the entire installation for a period of One (1) Year from the date of Owner Acceptance and beneficial usage by the Owner and Date of Final Payment. HEATING, VENTILATING, AND AIR CONDITIONING 15600-46 **� go Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 H. All firesafing and smoke seal shall be performed as work progresses so as to protect each area, room or floor in the building. 3.9 BOILER/BURNER SYSTEM A. Install each Boiler in accordance with the manufacturers instructions and recommendations. Boiler manufacturer shall provide the services of a Representative to supervise the installing contractor with the assembly and erection of each Boiler. Upon completion of the Boiler assemblies, the Boiler manufacturers representative shall certify 40 the proper assembly and connection of each Boiler prior to startup. B. Boiler drain valves shall be connected to the lowest water space available and shall be e installed with pipe and fittings to connect the bottom blowoff full size to drain. Each blowoff valve shall be Brass, ball type, not less than 1-1/4" inch minimum and rated equal to the pressure stamped on the Boiler and to a temperature rating of not less than 250°F. and all blowdown discharges shall be arranged so as to allow the Operator to view the water that is discharged to drain. Ends of blowdown piping shall be cut at a 45° Degree angle to prevent a cap or plug from being installed. C. All Boiler discharges shall be piped to floor drains or as indicated by the Consulting Engineer. Furnish and install all necessary pipe and fittings to connect the pressure relief valve discharge full size (Minimum Acceptable) to floor drain. Discharge shall be arranged so that there will be no danger of scalding Boiler room personnel in the event of a pressure relief situation. Size and arrangement of discharge piping shall be such that any pressure that may exist or develop will not reduce the relieving capacity of the relief valve below that required to protect the Boiler. All such discharge piping shall be supported by hangar or standoff to prevent the valve body from undue stress or strain. D. Installing Contractor shall utilize capped tees at all turns in the return piping to the back section of each Boiler for cleaning of the return piping at or near each Boiler. Feedwater, makeup water and/or water treatment shall be introduced into the Boiler water through the return piping only. Provisions shall be made for the expansion and contraction of all hot water mains connected to each Boiler by providing substantial anchorage at suitable " + points and by providing swing joints so there will be no stress or strain transmitted to any Boiler. Stop valves shall be provided in the supply and return pipe connections to each Boiler permitting draining either Boiler without emptying the entire system. E. After final assembly and connection, each Boiler shall be thoroughly cleaned internally following the manner described within the Boiler manufacturers installation instructions. or by ASME Section VI. either method acceptable by the Engineer. F. The process of cleaning the Boiler(s) shall include the use of a boil-out compound of Caustic Soda or Tri-Sodium Phosphate at the rate of one (1) pound of either chemical per 50 Gallons of total water in the system being cleaned. This cleaning shall include Boiler Cleanout, Surface Blowoff. Blowdown and a wash as directed and detailed in referenced instructions. '" HEATING, VENTILATING, AND AIR CONDITIONING 15600-45 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 F. Maintain vapor barrier integrity throughout. G. Wipe dirt from all insulation surfaces prior to applying tapes and adhesives. Any improperly applied insulation jackets,tapes,or covers shall be removed and replaced. H. Insulation on ducting shall be adhered with noncombustible insulation bonding adhesive applied as recommended by manufacturer. 4P I. Seal all duct joints and seams with pressure-sensitive tape or glue after stapling. J. All sealants and adhesives shall be NFPA and NBFU labeled and approved for use. K. All insulation shall be installed in strict accordance with manufacturer's ..� recommendations. L. Install metal jackets with a 2" overlap at longitudinal and transverse joints. The laps , shall be in orientated in a direction that will shed water. Seal butt joints with a weatherproof sealant recommended by the insulation manufacturer. Secure the jacket with stainless steel draw bands 12"on center and at but joints. 3.8 FIRESAFING AND SMOKE SEAL A. Clean surfaces to receive firestopping materials. Remove dirt, grease, oil, loose materials,rust or other substances that may affect installation of the fire resistance. B. Refer to Underwriters Laboratory, Inc. (UL) Fire Resistance Directory; "Through- Penetration Firestop Systems (XHEZ)" and "Fill Void or Cavity Materials (XHHW)" for Manufacturers UL System plates. Also refer to 3M Fire Protection Products .� "Applications and Specifier's Guide". C. Install firestopping materials as indicated in accordance with manufacturer's , instructions. D. Seal all holes or voids made by penetrations to ensure an effective fire stop. .� E. Examine firestopping areas to ensure proper installation prior to concealing or enclosing firestopped areas. F. Areas of work shall remain accessible until inspection (and approval) by applicable code authorities. G. All sealants and compounds shall be neatly applied to each end of opening of ceiling, floor or wall penetrations and in accordance with code requirements. All penetrations shall be minimum size possible. Im HEATING,VENTILATING,AND AIR CONDITIONING 15600-44 am an Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 B. Install each with separable well so that thermometer may be removed without draining system. C. Where required, install a separable well for all temperature sensors for EMS system. Wells shall be compatible with sensors to be used. 3.5 HYDRONIC SPECIALTIES A. Install pumps with valve on suction and triple-duty valves on discharge; connect piping „ with flexible connectors. B. Align pumps per manufacturer's directions. C. Install air separator,connect piping. aura D. Install expansion tank. E. Install PRV with 3-valve by-pass. 3.6 FANS A. Set all units in place on vibration isolators securing isolators to structure and units to isolators. Suspended units shall be supported with threaded hanger rods and vibration isolators from structure. w� B. Entire installations shall be vibration free. C. All ducting connections to fans shall be made with flexible connections unless units have internal fan isolation. 3.7 INSULATION A. Insulate piping with material specified. Unions shall not be insulated. w B. Fittings and valves shall be insulated to equal thickness with flexible matching insulation and covers applied. C. Provide wood blocking or calcium silicate insulation sections at all hanger protection saddles so as not to crush insulation. aaw D. Insulate ducting with material specified. E. All insulation shall be installed to provide a neat and finished appearance with no unfinished edges,tears,raw ends or peeling tape. aeu HEATING,VENTILATING,AND AIR CONDITIONING 15600-43 40 MW Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 .W R. Provide strainers at inlet of all control valves,traps and as shown. 3.2 SUPPORTS,BRACKETS AND HANGERS A. Fabricate all supports and brackets required for installation of equipment, piping and .� ductwork. B. Provide all rods, steel angles,channels,beams and flat stock as required. C. Adequately secure all supports, brackets and hangers to structure with proper devices to suit construction. .� D. Support pipes independently of each other and in accordance with details. E. Support piping with structurally adequate hangers and supports. F. Support piping to equipment and control valves to permit removal of equipment without additional support of pipes. G. Support piping at intervals indicated on straight runs and at changes of direction. Support copper tubing to 1 inch size,6 feet or less on centers. am H. Do not use wire or wood fasteners for pipe supports. 1. Supports shall be attached to top chord of joists. J. Support pipe from concrete structure by concrete inserts, or expansion shields. Support horizontal piping with malleable iron universal-type supports. K. Riser clamps shall be wrought steel,to fit tightly around pipes,with extension lugs. L. Install insulation protection saddles on hangers. 3.3 GAUGES A. Install on all pump suction and discharge piping. B. Each gauge shall be furnished with a gauge cock. 3.4 THERMOMETERS •» A. All thermometers installed 6'-0" or more above floor shall be installed at an oblique angle,to be readable from floor. *" HEATING,VENTILATING,AND AIR CONDITIONING 15600-42 MW Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 PART 3 -EXECUTION 3.1 PIPING A. Minimum pipe size shall be 3/4' unless specifically noted otherwise. B. Piping as indicated on drawings is diagrammatic and exact locations are subject to the approval of the Architect/Engineer. w C. Pipe shall be run straight and true at the proper pitch and shall be firmly supported without undue stress. D. All elbows shall be long-radius type. E. All piping shall be new unless otherwise noted. No piping or devices shall be reused. F. Install flanges where required with gaskets. G. Ream ends of all pipes. Pipe compounds on male ends only. 40 H. All connections to pieces of equipment and all changes in direction of mains shall be made with screwed,welded or flanged fittings. Allow for expansion or contraction. L No mitered fittings will be approved. J. Install all valves furnished by Temperature Control Subcontractor. K. Provisions for expansion in mains shall be made by the installation of expansion joints and/or expansion compensators, offsets, or pipe loops with anchors and guides, wherever indicated on the plans,or as may be required. L. Install anchors and pipe guides as detailed and as per manufacturer's recommendations. M. Install isolating valves on each item of equipment and on all branch mains and risers. a�as N. Install balancing valve on each item of hydronic equipment. + . O. Eccentric fittings shall be used at all changes in pipe size. P. Weld-O-Let fittings may be used where branches connect to mains. Q. All piping entering or leaving building shall be made watertight. HEATING,VENTILATING,AND AIR CONDITIONING 15600-41 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 3. Panels: a. Control panels shall be fully enclosed NEMA 1 cabinets with all metal construction. Cabinets shall have hinged door with locking latch on cover plate. All cabinet locks shall be common keyed. Cabinets shall be wall mounted or freestanding as required. b. All indicating devices manually adjusted during routine operations of system .� shall be located on cabinet door. All control devices shall be located within the cabinet mounted to sub-panel. 4W as am no am am so go w+ am �r HEATING, VENTILATING,AND AIR CONDITIONING 15600-40 00 40 Mary McColgan Apartments August 5, 2005 40 DHCD Project No. 214034 +® 2. Operator Testing: The ATC Contractor shall provide all training materials required to instruct four operator personnel on: a. System overview. 3. Maintenance Testing: The ATC Contractor shall provide all instructional materials required to instruct 4 maintenance personnel on: a. General operation of the equipment. *�* b. Diagnostics. c. Troubleshooting and repair instructions. L. Instrumentation and Control: rwe I. Input Devices: a. Temperature Sensors: Sensors shall be of the type and have accuracy ratings as indicated and/or required for the application and shall permit accuracy rating of within I percent of the temperature range of their intended use. Sensors must be capable of being calibrated. ** b. OA temperature sensors shall have a minimum range of-5(F. to 152(F. and an accuracy of within 1(F. in this temperature range. w 2. Pressure Instruments: a. Differential Pressure and Pressure Sensors: Sensors shall have a 4-20 MA go output proportional signal with provisions for field checking. Sensors shall withstand up to 150 percent of rated pressure, without damaging the device. Accuracy shall be within 2 percent of full scale. Sensors shall be go manufactured by Leeds & Northrup, Setra, Robertshaw, Dwyer Instruments. Rosemont, or be approved equal. b. Pressure Switches: Pressure switches shall have a repetitive accuracy of 2 40 percent of range and withstand up to 150 percent of rated pressure. Sensors shall be diaphragm or bourbon tube design. Switch operation shall be adjustable over the operating pressure range. The switch shall have an "" application rated Form C, snap-acting, self-wiping contact of platinum alloy. silver alloy, or gold plating. Switches shall be manufactured by Dwyer Instruments, or approved equal. go HEATING, VENTILATING, AND AIR CONDITIONING 15600-39 am Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 so stem. This feature shall allow disassembly of the valve top, inspection and 00 packing replacement without system shutdown, or valve body removal. Valve body ratings shall be NSI Class 125 for screwed or union fittings and ANSI Class 250 for flared fittings. ** b. All water valves shall be sized for 5 psig (11.5 ft. hd.) maximum pressure drop. A, c. All valves shall be capable of modulating throughout their entire range without creating any objectionable noise. Valves creating objectionable noise (in the engineers opinion) shall be replaced with valves that do not create "" objectionable noise. J. Acceptance Test and Acceptance: 1. Upon completion of the installation, the ATC Contractor shall start up the system and perform all necessary calibration, testing, and debugging operations. An acceptance test shall be performed by the ATC Contractor in the presence of the Owner's representative. 2. The following two-part tests shall be performed by the ATC Contractor and scheduled after completion of the equipment and installation: a. The first part includes an operational test of all field equipment. Perform detailed cross check of each sensor by making a comparison between reading at the sensor and a standard test instrument. Note all results and deviations for ■* review. All materials and equipment shall have passed the calibration and operational tests before commencing the performance test. b. The second part includes performance testing. These tests shall validate the functionality of all control sequences. During the test period, all possible control sequences shall be exercised either by normal control operation or forced operation as required. Log and submit all results. .. 3. When the system performance is deemed satisfactory in whole by the Engineer, the system parts will be accepted for beneficial use and placed under warranty. At this time, a "notice of completion" shall be issued by the Engineer and the warranty period shall start. K. Owner's Instructions: I. The ATC Contractor shall provide the services of competent instructors to provide full instructions to designated personnel in the operation and of the systems. The training shall be specifically oriented to the system and interfacing equipment installed. No HEATING, VENTILATING, AND AIR CONDITIONING 15600-38 ow Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 been physically inspected and checked to assure that these terminal devices are in fact under proper control and working smoothly over their entire range of operation. 3. Control system shall neither be considered complete nor acceptable until all conditions of the sequence of operations have been attached and all temperatures are maintained within specified limits at all operating conditions. 4. Provide coordination with equipment manufacturer, HVAC Subcontractor, and Electrical Subcontractor for proper sequence of operation and for interlock required �e with smoke and fire alarm systems, etc. (See SECTION 16000 - ELECTRICAL WORK). *�* H. Local Control Panels: 1. All temperature controls and related electronic devices, etc. shall be mounted in an enclosed control panel, with a hinged door. All temperature settings, adjustments, and calibrations shall be made at the system control panel. 2. Details of the panels shall be submitted for approval prior to fabrication. Locations of panels are to be convenient for adjustment and service. 3. All electrical devices with the panels shall be factory pre-wired to a numbered terminal strip. Wiring within the panel shall be in accordance with NEMA and UL Standard and shall meet all local codes. L Material Standards 1. Thermostats a. Thermostats for the residential units shall be equal to Honeywell T827 heating only thermostat. b. Thermostats for the common areas shall be equal to Honeywell T834 and be suitable for the equipment controlled. Provide with a heavy duty thermostat guard. 2. Temperature Sensors: a. All pipe sensors shall have an accessible NEMA 1 electrical box for connections and termination's. �. Valves: a. Where indicated, provide automatic temperature control valves complete with actuator sized to close-off against system pressure for the service required. Valves shall be straight through or mixing type as required. The valves shall be bronze or forged brass body with replaceable disc and a dual sealing valve HEATING, VENTILATING, AND AIR CONDITIONING 15600-37 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 6. Domestic Hot Water Control: Domestic hot water heater thermostat shall include a lead/lag toggle switch(designed boiler"A"and boiler"B")wired to the Ultra Boilers (2)terminals 3 &4 marked domestic hot water for this purpose. One boiler shall be selected (and manually switched on a maintenance schedule by the Owner) as the primary for domestic hot water. A signal shall be sent to the "lead" boiler to disable it's circulator and enable the domestic hot water circulator to provide hot water as required. 120 Volt power to the relay and circulator shall be by Electrical Subcontractor. F. Shop Drawings: 1. Shop drawings are to be complete with all devices identified by numbers and letters and those same identifying numbers used in the description of operation for positive .a ease in cross-referencing. Descriptive bulletins shall be included for all devices, these bulletins identified by the same key numbers and letters shall be used on the control layout. Description bulletins and/or control layout shall include data on sensitivity, pressure ranges, temperature ranges, means of adjustment, means of calibration, ranges, and all other data necessary for the Architect-Engineer to check use and fimction of each device for its intended application. 2. Valve schedules shall be submitted. .m 3. At the completion of the job, final corrected "As Installed" record shop drawings shall be furnished complete with all final settings, ranges, temperature ranges, sample times, throttling ranges, and temperature control settings. In addition, a .� print out of all control strategies which match the above drawings will be submitted as part of the "As-Installed" drawings. These are to be sent to the Architect- Engineer for review prior to submitting them to the Owner. G. Adjustment, Calibration, and Coordination with Other Trades: 1. On completion of the job, the ATC Subcontractor shall completely adjust, ready for use, all thermostats, valves and relays provided under this Contract and be present for functional tests of the systems. The ATC Subcontractor shall provide a complete , instruction manual covering the function and operation of all control components on the job which shall include a trouble-shooting and operating procedure. This manual shall be furnished to the Owner and shall show the total integrated control system. A competent technician shall be provided for instruction purposes. Refer to PART 3. for "System Start-up/Tests and Balancing", and cooperate with other Contractors in their phase of the work. 2. Before the Architect/Engineer is asked to supervise and/or witness the adjustments called for in this Specification, the Control Manufacturer, though the HVAC Subcontractor, shall state in writing that the entire system is complete, that the controls have been calibrated, and that the controlled devices and/or equipment have HEATING, VENTILATING,AND AIR CONDITIONING 15600-36 Is Mary McColgan Apartments August 5, 2005 40 DHCD Project No. 214034 go 5. Wiring of all electro-mechanical devices required to be located on or in temperature control panels. 6. All wiring to the temperature control panels shall be by the ATC Subcontractor specifically for that purpose. 7. All interconnecting wiring to thermostats, sensors, controlled devices, auxiliary devices, switches, transformers, relays, protective devices, control panels, clocks, terminal strips,accessories and appurtenances. 8. All wiring shall comply with National, State and local Electrical Codes. D. Power wiring: All power wiring will be installed and terminated by the Electrical Subcontractor.Power wiring shall be defined as follows: 1. Wiring of power feeds to disconnects,starters,and electric motors. 2. Wiring of 120V AC power feeds to all temperature control panels where required. 3. Power wiring to 120V single phase motors. R E. Related Work: 1. Installation of Valves and Wells: Automatic temperature control valves and separable wells for the immersion element, and couplings for flow and pressure switches furnished by the Control Manufacturer, shall be installed by the HVAC Subcontractor under the ATC Subcontractor's supervision. 2. Painting: All finished painting required for control piping and equipment shall be done by the General Contractor. 3. Cutting and Patching: All cutting and patching necessary for the installation of the control system shall be done by the General Contractor. 4. Boiler/Bumer Controls: ATC Subcontractor shall install the Boiler Control System specified in Paragraph 2.22 of this section and shall provide all wiring and appurtenances necessary for a complete and operating system. 120 Volt power to the boilers shall be by the Electrical Subcontractor. 5. Radiant Floor Controls: ATC Subcontractor shall install the Radiant Floor Control System specified in Paragraph 2.19 of this section and shall provide all wiring and appurtenances necessary for a complete and operating system. HEATING,VENTILATING,AND AIR CONDITIONING 15600-35 ow Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 4. All wiring, conduit, junction boxes, fittings, etc., necessary for the temperature control system shall be furnished and installed by the ATC Subcontractor and shall conform to all standards and codes as described under Section 16000 - ELECTRICAL WORK. Wiring shall be in metal raceways where required by prevailing codes. 5. Provide nameplates for all control devices. Devices on panels to have "Lamicoid" nameplates, isolated control valves,relays,etc.to be marked with stamped tape. B. Scope: 1. The ATC Subcontractor shall furnish and install all equipment,accessories,wiring, instruments,and appurtenances required for a complete and functioning system. ,w 2. The system, as specified, shall independently control the building's HVAC equipment to maintain a comfortable environment in an energy efficient manner. ow 3. All materials and equipment used shall be standard components, regularly manufactured for this and/or other systems, and not custom designed especially for ow this project.All components shall have been thoroughly tested and proven in actual use. A. 4. The ATC Subcontractor shall demonstrate that this capability to execute this Contract will evidence that he has actively engaged in the business of installing similar systems. Submit evidence that the manufacturer has factory supervised service facilities and competent technicians to service systems within the area covered by the Local Office. 5. The ATC Subcontractor shall provide a list of no less than five similar projects which have building control systems as specified. These projects must be on-line and functional such that the Owner's representative would observe the control system in full operation. C. Control Wiring: All temperature control wiring will be installed and tenninated by the .� ATC Subcontractor. Control wiring shall be as follows: 1. All circuits which are activated or deactivated by temperature control system components,such as,but not limited to,high and low limit protective devices. 2. All circuits which activate or deactivate temperature control system components. 3. All temperature control panel wiring to terminal strips and field wiring from terminal strips to field mounted devices. ow 4. All wiring to the "Auto" side of hand-off-auto switches on the units being controlled by the ATC Subcontractor. MW HEATING,VENTILATING,AND AIR CONDITIONING 15600-34 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 2. Mount valve schedule frames and schedules in machine rooms where indicated or, if not otherwise indicated,where directed by Architect/Engineer. 3. Valves located above ceilings shall be marked by colored dots approximately 1/4"in diameter applied to the ceiling grid. The color code shall be: w a. Hot Water Red D. Mechanical Equipment Identification: 1. General: Install engraved plastic laminate sign or plastic equipment marker on or near each major item of mechanical equipment and each operational device, as specified herein if not otherwise specified for each item or device. Provide signs for the following general categories of equipment and operational devices: w a. Main control and operating valves, including safety devices and hazardous units such as gas outlets. b. Meters, gages,thermometers and similar units. c. Fuel-burning units including boilers,and heaters. an d. Pumps, and similar motor-driven units. e. Fans,and blowers. 2.32 AUTOMATIC TEMPERATURE CONTROL A. General Requirements: 1. Except as noted, all components of the system shall be furnished and installed by Automated Logic, Johnson Service Company, Landis and Gyr/Powers Company, or Honeywell. 2. The system shall be a properly integrated system installed by competent mechanics regularly employed in the profession of temperature control. The control system shall be complete in all respects, including room thermostats, immersion thermostats, switches, relays, valves, cabinets and other accessory equipment, and a complete system of control wiring 3. Control system for the BoilerBumer and Radiant Floor Heat are furnished under other paragraphs. This systems shall be installed and adjusted by the ATC '? contractor. HEATING,VENTILATING,AND AER CONDITIONING 15600-33 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 B. Valve tag identification shall conform to valve chart listing. .� C. All other equipment including fans, pumps, shall be provided with a suitable laminated plastic nameplate with '/4" letters fastened with appropriate screws or rivets. D. Provide framed in glass,typed charts for valves and install where directed. 2.31 IDENTIFICATION,COLOR CODING&FLOW DIRECTION A. Coordination: Where identification is to be applied to surfaces which require insulation, painting or other covering or finish, including valve tags in finished mechanical spaces, install identification after completion of covering and painting. Install identification prior to installation of acoustical ceilings and similar removable concealment. B. Piping System Identification: 1. General: Install pipe markers of one of the following types on each system indicated to receive identification, and include arrows to show normal direction of flow: .A a. Stenciled markers, including color-coded background band or rectangle, and contrasting lettering of black or white. Extend color band or rectangle 2" beyond ends of lettering. b. Plastic pipe markers,with application system as indicated under "Materials" in this section. Install on pipe insulation segment where required for hot non-insulated pipes. 2. Locate pipe markers and color bands as follows wherever piping is exposed to view in occupied spaces, machine rooms, accessible maintenance spaces (shafts, tunnels, plenums) and exterior non-concealed locations. Near each valve and control device. Near each branch, excluding short take-offs for fixtures and terminal units; mark each pipe at branch, where there could be question of flow pattern. Near locations where pipes pass through walls or floors/ceilings, or enter non-accessible enclosures. Near major equipment items and other points of origination and termination. Spaced intermediately at maximum spacing of 50' along each piping run, except reduce spacing to 25' in congested areas of piping and equipment. On piping above removable acoustical ceilings, except omit intermediately spaced markers. C. Valve Identification: 1. General: Provide valve tag on every valve, cock and control device in each piping system; exclude check valves, valves within factory-fabricated equipment units, .� and similar rough-in connections of end-use and units. List each tagged valve in valve schedule for each piping system. HEATING,VENTILATING,AND AIR CONDITIONING 15600-32 w Mary McColgan Apartments August 5,2005 DHCD Project No. 214034 40 on H. On insulated pipe, the fire-rating classification must not require removal of the insulation. I. The rating of the firestops shall be 1,2,3,&4 hour(s),but in no case less than the rating of the time-rated floor or wall assembly. 2.27 FANS A. The fans shall be of the centrifugal direct drive type. The fan shall be constructed of heavy gauge galvanized steel. The fan shall be resiliently mounted within an acoustically lined enclosure. The outlet duct collar shall include an aluminum backdraft damper. The fan shall be controlled by a motion sensor with time delay. The fan disconnect is internal and is of the plug in type. The fan wheel shall be forward curved and shall be dynamically balanced. Fans shall be licensed to bear the AMCA seal for sound and air flow performance and shall be UL listed. Fans shall be Panasonic or equal. w 2.28 ACCESS PANELS A. Steel access panels,as manufactured by Karp,Milcor or Wilkinson for access to valves, dampers, vents, controls, etc. Panel door shall have flush screw driver lock. 16-gauge frame, 13-gauge hinged door; rating of door shall be equal to the fire rating of wall, ceiling or floor,which it is installed into. B. Install in each location where valves, dampers, vents, controls, etc. are concealed by construction to non-accessible areas of walls,ceilings and floors. 2.29 FLEXIBLE PIPING CONNECTORS A. As manufactured by Keflex,Flexonics or Anaconda. Model number is Keflex. B. Type KSSPC-FLG braided flexible connector. Constructed of stainless steel annular corrugated metal surrounded with a woven wire braid of high tensile stainless steel. C. Carbon steel plate flanges ASA 150#bolt hole patterns on all pipes 3"and over,carbon steel male nipples to 2'h"sizes. D. Flexible Connectors shall not be used to correct misalignment. 2.30 TAGS,NAMEPLATES AND CHARTS A. Each valve, control, switch and piece of apparatus installed under this contract shall be properly identified. Valves shall be provided with a 1'/2" diameter brass tag with '/z" high numbers and/or letters fastened with nylon ties. Beaded chain will not be acceptable. HEATING,VENTILATING,AND AIR CONDITIONING 15600-31 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 3. Provide bellmouths, conical tees, laterals, reducers and other low loss fittings as shown in SMACNA Standards. 2.26 FIRE SAFING AND SMOKE SEAL �. A. Firesafing and smoke seal is required for all pipes, ducts and conduit penetrations through all walls, floors, partitions or leaving or entering any vertical pipe/duct shaflway at all floors and through all walls. This Subcontractor shall provide his own pipe and duct sleeves and do his own firesafing and smoke seal work. B. Elastomeric intumescent firestopping material as manufactured by 3M Construction Markets,Dow-Corning,or approved equal. C. Components to be used as follows: 1. 3M Brand Fire Barrier CP 25N/S No Sag Caulk. .� 2. 3M Brand Fire Barrier CP 25S/L Self Leveling Caulk. 3. 3M Brand Fire Barrier CP 25 W Caulk. 4. 3M Brand Fire Barrier FS-195 Wrap/Strip. 5. 3M Brand Fire Barrier CS-195 Composite Sheet. 6. 3M Brand Fire Barrier 7900 Series Penetration Sealing Systems. 7. 3M Brand Fire Barrier MPS-2 Moldable Putty Stix. 8. 3M Brand Fire Barrier MPP-4S Moldable Putty Pads. D. Firestopping material shall be asbestos-free and capable of maintaining an effective barrier against flame, smoke and gases in compliance with the requirements of ASTM E814,UL 1479,and UL Fire Resistance Directory. *" E. Materials shall meet and be acceptable for use by BOCA,Massachusetts state code and all other applicable codes. Assemblies shall be UL listed. F. Materials shall meet the requirements of NFPA 101 - Life Safety Code and NFPA 70 - National Electrical Code. G. Materials shall be suitable for the firestopping of penetrations made by steel, glass, plastic and insulated pipe. HEATING,VENTILATING,AND AIR CONDITIONING 15600-30 so Mary McColgan Apartments August 5, 2005 40 DHCD Project No. 214034 6. Exterior piping and fittings shall be finished in a 0.016" aluminum jacket conforming to ASTM B209,3003 Alloy,H-14 temper. B. Ductwork: 1. Insulate all ductwork as described with materials and thickness as specified. 40 SERVICE THICKNESS Exhaust air ducting 1'/2" �s 2. Duct insulation in all concealed spaces shall be flexible fiberglass 1.5 lb density with FSK vapor barrier facing. Staple and seal all seams and joints with self- W adhering foil tape. 3. Ductwork insulated as follows: a. Exhaust air 4. Insulation as manufactured by Owens-Corning,Knauf,Certain-teed,or SPI. 5. Duct insulation tape as manufactured by Compac type 110-7 or equivalent grade approved equal. 6. All insulation pipe and duct sealants, adhesives, coatings as manufactured by Childers,3M,or MEI and UL approved. C. Equipment 1. Air separators shall be insulated with 1"armaflex. 2.25 SHEET METAL WORK A. Ductwork: Fabricated from galvanized zinc-coated sheet steel in accordance with NFPA and SMACNA manuals. Gauges as listed in SMACNA manuals; minimum gauge shall be 24. a B. Round Ducts: 1. All round ductwork shall be round spiral lock seam construction. Spiral duct gauges shall be in accordance with SMACNA standards. 2. Elbows: Diameters 3 through 8 inches shall be two section die stamped, all others shall be gored construction, maximum 18° angle, with all seams continuously welded. Coat galvanized areas of fittings damaged by welding with corrosion resistant aluminum paint or galvanized repair compound. 40 HEATING,VENTILATING,AND AIR CONDITIONING 15600-29 4P Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 2. 2" rigid polyurethane foam insulation 3. Corrugated stainless steel inner tank. 4. Provide with 0012 Taco Circulator per manufacturer's instructions. 5. '/4"NPT brass tee, drain valve and automatic air vent. D. Control shall be provided for the domestic hot water as described in the Temperature Controls paragraph 2.32 of this specification. 224 INSULATION A. Piping 1. Insulate all piping including: heating water supply and return, condensate drains and cold water make-up, and all fittings and valves. Insulation thickness as indicated below: SERVICE PIPE SIZE THICKNESS Heating water runouts to 12 ft. up to 1" '/2" Heating water All 1 '/2" Cold water All '/2" 2. Piping insulation except condensate drain shall be heavy density rigid fiberglass with an "R" value of 4.5 per 1" thickness at 75°F mean temperature and flame spread rating of 25, smoke developed 50. Owens Corning, Knauf or Certainteed. A/C Condensate shall be flexible unicellular. 3. Fittings and valves shall be insulated with equal thickness flexible fiberglass of pre- formed rigid fiberglass. 4. Insulation shall be covered with a Kraft reinforced ASJ jacket having longitudinal stapled seams. Self-sealing butt strips shall be installed on circumferential joints and shall be stapled. UL 25/35 rating. 5. Fittings and valves shall be covered with pre-formed fitting covers of high-impact, UV-resistant poly-vinyl chloride vapor retarding jackets. Covers shall be installed with staples. Equal by Zeston. HEATING, VENTILATING,AND AIR CONDITIONING 15600-28 .• AN Mary McColgan Apartments August 5, 2005 P DHCD Project No. 214034 + 4. Boiler Trim a. All electrical components to be high quality manufacture and bear UL label. b. Water boiler(s) controls furnished: 1. High limit temperature control (190 degrees F maximum allowable boiler water temperature). 2. Combination pressure-temperature gauge. Gauge dial clearly marked and easy to read. .� 3. ASME certified pressure relief valve, set to relieve at 30 PSIG. 4. Flue gas, outlet water temperature, and return water temperature sensors. aw 5. Low water protection. 40 6. Built-in freeze protection. 7. 0011 Taco Circulator 40 2.23 INDIRECT FIRED DOMESTIC WATER HEATER on A. General Requirements 1. Furnish and install indirect fired water heater. on 2. Install packaged water heaters according to manufacturer's installation instructions. All work to be done in a neat and workmanlike manner. 3. Water heaters shall be equal to Weil-McLain Plus 120. B. Water heater shall meet or exceed the following: L 510 gallon per hour first hour rating 2. 120 gallon storage 3. 42 square foot heating surface. C. Construction 1. Steel outer tank w +* HEATING, VENTILATING, AND AIR CONDITIONING 15600-27 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 �* B. Product 1. Boiler shall be Weil-McLain Ultra 105 proprietary or equal. Other manufacturers or other Weil-McLain boiler must comply with the full intent of these specifications. 2. Boiler Construction a. Boiler heat exchanger: Cast aluminum mono block heat exchanger. b. Boiler(s) main components: .W 1. The combustion chamber will be sealed and located at the top of the mono block casting which will be of counterflow design, to assure that sediment ,m and any lime that might form will fall to the bottom, away from the crown sheet area. .. 2. Boiler(s) shall be supplied with a gas valve designed with negative pressure regulation (fan suction "pulls"gas through valve rather than gas pressure "pushing"gas through valve). This enables the boiler to operate am in a safe condition at a derated output, even if the inlet gas pressure should drop to as low as 4 inches W.C. The inlet (natural) (propane) gas pressure to the boiler gas valve should be a minimum of 4" W.C. and a ..o maximum of 13" W.C. If inlet gas pressure exceeds 13" W.C., a 100% lock-up type gas pressure regulator of adequate size must be installed in gas supply piping and adjusted to prevent pressure in excess of 13"W.C. 3. The burner shall be premix combustion type, made with stainless steel and a woven metal fiber outer covering providing a wide range of modulating .� firing rates. 4. The boiler shall be equipped with a variable speed blower system, capable of modulating the boiler firing rate. 5. The boiler shall be equipped with a device capable of controlling the air/fuel ratio through a 5 to 1 turndown ratio. 6. The control system shall have an electronic display for boiler set-up_ boiler status, and boiler diagnostics. 3. Venting and Combustion Air a. Boiler(s) must be capable of using outside air piped directly to boiler for combustion. Inlet and termination of these pipes must be connected to either.. through the roof or sidewall terminations as recommended by the manufacture. b. The boiler shall be direct vent using Schedule 40 PVC. ABS or CPVC. HEATING, VENTILATING,AND AIR CONDITIONING 15600-26 so Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 G. Motor shall meet NEMA specifications and shall be of the size and voltage called for on the Drawings. Motor shall be of the premium efficiency type. It shall have heavy duty, grease lubricated ball bearings, completely adequate for the maximum load for which the pump is designed. H. Each pump shall be factory tested per Hydraulic Institute standards. It shall then be w thoroughly cleaned and painted with high grade machinery enamel prior to shipment. 2.22 BOILERS A. General Requirements 1. Furnish and install two (2)packaged, modulating, sealed combustion, power-vented, high efficiency gas-fired boiler(s) with cast aluminum heat exchangers that use outside air for combustion. 2. Install packaged boiler unit(s) according to manufacturer's installation instructions. All work to be done in a neat and workmanlike manner. �w 3. Boiler shall be capable of burning natural or propane gas. 4. Boiler(s) shall have I=B=R Hydronics Institute gross output at 100% fire rate 94 MBH per boiler. 5. Boiler shall be 92.8% minimum DOE efficient as required by National Energy Conservation Act or ASHRAE 90.1. 40 6. Boiler shall be capable of full modulation firing with a turn down of up to 5 to 1 WX 7. Boiler shall be manufactured by ISO 9001 registered company to conform to Section IV of the ASME Boiler and Pressure Vessel Code. 8. Individual cast aluminum mono block to be fire tested and hydrostatically pressure tested at factory in accordance with ASME requirements. 9. Maximum allowable working pressure 30 PSIG water as listed on the rating label. 10. Regulatory Requirements a. Boiler shall meet or exceed the SCAQD (South Coast Air Quality District of California) Low Nox emission requirement of 40NG/J. "w b. Boiler and controls to comply with applicable regulations. c. Boiler shall meet U.S. Environmental Protection Agency and Department of „o Energy guidelines for"Energy Star"energy efficiency. so HEATING, VENTILATING, AND AIR CONDITIONING 15600-25 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 tire valve)to facilitate the on-site charging of the tanks to meet system requirements. The tank must be constructed in accordance with Section VIII of the ASME Boiler and Pressure Vessel Code and be stamped for 125-psi working pressure. Tank shall be Armstrong, Amtrol or ITT Bell & Gossett. Tank shall be installed in strict accordance * with the manufacturer's installation and charging procedures. B. Microbubble Air Separator: Spirotherm proprietary or equal. All fittings shall be fabricated of steel, rated for 150psig design pressure and shall be selected for less than a 1' pressure drop and velocities not exceeding 4 fps. The units shall include an internal copper coalescing medium to facilitate air removal. Provide an integral high capacity *+� float actuated air vent at the top fitting of the tank. The unit shall have a bottom blow down connection. 4W C. Pressure-Reducing Valve: Setting as noted on drawings, all bronze. D. Triple-Duty Valves: Straight pattern valve to perform the functions of non-slam check, throttling valve, shut-off valve, calibrated balancing valve and system flow meter. The valve shall be heavy-duty cast iron construction with standard flanged connections and rated for a maximum working pressure of 175 psig. The valve shall be fitted with a .a bronze seat replaceable bronze disc, stainless steel stem and chatter preventing springs. The valve design shall permit repacking under system full pressure. Each valve shall be equipped with brass readout valves with integral checks. Valves shall be Armstrong • Pump or Bell &Gossett Triple duty valve or approved equal. 2.21 INLINE MOUNTED CENTRIFUGAL PUMPS A. Inline mounted pumps shall be Taco proprietary or equal. B. Furnish and install pumps with capacities as shown on the Drawings. Pumps shall be inline type, close coupled single stage design, for installation in vertical or horizontal position and capable of being serviced with disturbing piping connections. aw C. Pump volute shall be Class 30 cast iron. The impeller shall be cast bronze enclosed type. dynamically balanced, keyed to the shaft and secured by a locking capscrew. go D. The pump shall be non-overloading at any point on the pump curve. E. The liquid cavity shall be sealed off at the motor shaft by an internally flushed mechanical seal with ceramic seat and carbon seal ring, suitable for continuous operation at 225°F. A bronze shaft sleeve shall completely cover the wetted area under the seal. F. Pumps shall be rated for a minimum of 175 psi working pressure. The pump case shall have gauge tappings at the suction and discharge nozzles and will include vent and drain +.B ports. AM HEATING, VENTILATING, AND AIR CONDITIONING 15600-24 dW Mary McColgan Apartments August 5, 2005 MR DHCD Project No. 214034 no 9. Controls shall consist of a weather responsive controller with room temperature sensor. The outdoor air controller and room sensor shall activate/deactivate the pump and shall modulate the header control valve to maintain room set point. qW H. Installation: 40 L Pextron tubing shall be secured to a welded wire fabric or approved equal. Fabric (by G.C.) with ties provided by the tubing manufacturer. Do not use wire ties. Spacing of ties shall be a maximum of 36 inches for straight lengths and a minimum 'ft of three ties per 180-degree turn. 2. Provide labor for field looping and tie down. 3. Supplier to instruct and supervise contractor of the installation of the manifolds and loop piping. 4. Contractor shall prepare the site for installation of tubing prior to arrival of suppliers representative. This includes preparation of trenches for manifolds and installation of wire mesh. 40 5. Schedule pouring of concrete floor not later than 7 days after installation of piping and not before successful pressure and leak testing. Contractor to supply field coordination and supervision of the pressure testing of the loop tubing. The system W shall be pressure tested to 100 psi for a minimum of 24 hours prior to and during concrete application until concrete is cured. Test equipment to be supplied and installed by the contractor. The contractor shall provide the engineer with written notice of when the tubing installation is complete and when the concrete pour is scheduled. The engineer shall inspect the tubing before the pour and shall inspect during the pour. 6. A water test is preferred but the test can be completed by using compressed air. 7. In the event of freezing weather, the contractor shall protect the system from freezing. See Architect's specification referring to weather protection. 1. Warranty: The system shall be covered by a product liability insurance policy covering $3,250,000M ($US) per case for consequential damage and repair for the first 10 years. The tubing shall carry a minimum of 30-year product limited warranty covering manufacturer related tubing defects. 2.20 HYDRONIC SPECIALTIES A. Expansion Tank: Furnish and install, of size and capacity as shown on plans, a pre-charged vertical or horizontal as indicated, steel expansion tank with integral heave duty Butyl rubber diaphragm. The tank shall have a charging valve connection (standard " HEATING, VENTILATING,AND AIR CONDITIONING 15600-23 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 C. Manifold Header: 1. The manifold header is pre-assembled for wall mounting and suitable for direct connection to heat source, pressure tested and supplied with the following components: a. Header is 1 1/4" solid brass, each return is fitted with an internal shutoff valve •" suitable to receive optional 24v power head for thermostatic control, drain purge, fill capability, and compression fitting to receive tubing. D. Slab Tubing: Piping shall be installed in one continuous piece with no splices being allowed in the piping between the supply and return headers. E. Coordination: Supply field coordination and supervision of the pressure testing of the field piping by the Mechanical Contractor. F. Pressure Testing: The system shall be hydronically pressure tested to 100 psi 24 hours before pour and leave pressurized until slab is cured. Test equipment to be supplied and installed by the Mechanical Contractor. G. Controls: The control system shall be supplied by the in-floor manufacturer and shall consist of 1. Electronic room thermostat. aw 2. 24V power heads suitable for mounting on the shut-off valves located at the distribution station for thermostatic control. 3. Wiring junction box for zone control on multiple power heads and thermostat zone wiring. 4. Outdoor reset control for temperature modulation complete with the following features: 4 way mixing valve modulation and pump control (24V, 60Hz), freeze protection and seasonal system start-up and shut down. .R 5. Outdoor sensor. 6. Strap on sensor. 7. Temperature high limit valve kit installed at the distribution station, adjustment tool included. 8. 24V reversible motor for distribution station. HEATING, VENTILATING, AND AIR CONDITIONING 15600-22 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 2.17 FIRE DAMPER A. Fire Dampers: Type "B" 1-1/2 hr rated and stamped, UL label and construction, curtain style, horizontal and vertical with sleeve and 165 Deg. F. fusible link. For rectangular duct sleeve. 2.18 VENTS A. Large Capacity Air Vents (Located at Air Separators) 1. Float actuated modulating high capacity air vent with positive shut off to 150 psig at a maximum temperature of 250 degrees. The design of the vent shall not allow air to be drawn into the system if the system pressure were to drop below ambient pressures. The vent shall be constructed of cast iron with type 313 stainless steel, brass, EPDM and silicone rubber. The vent shall be by Spirovent proprietary. 2.19 RADIANT FLOOR HEATING SYSTEM A. Furnish a radiant floor heating system. The system shall be as manufactured by Viega or approved equal. The quantities of tubing and tubing layout shall be designed by the W radiant floor manufacturer. 1/4"= F-0" scale drawings shall be submitted with all supporting calculations. The system shall consist of cross linked polyethylene tubing with oxygen diffusion barrier, prefabricated manifolds consisting of circuit balancing and 10 shut-off valves, circulator and control valve, and a complete control system. The tubing manufacturer shall provide instruction to the installing contractor and shall certify in writing that the installing contractor has been trained to meet the manufacturers go standards. The installation shall conform to the manufacturer's recommendations completely. 40 B. Tubing is electronically cross-linked by means of a high-energy electron beam. Tubing is rated with the maximum operating temperature no less than 203 deg. F and a maximum operating pressure of 100psi, in accordance of ASTM F876-90. The tubing is listed with „W BOCA evaluation Services, Inc. The tubing is enclosed with an oxygen diffusion barrier capable of limiting oxygen diffusion through the tube no greater than 0.075mg/l/24 at 203 F or 0.003mg/1/24h at 104F and in accordance with DIN#4726. The tubing is rated 4. with the highest resistance to stress cracking and chemical solvents (water additives, antifreeze solutions, concrete additives) with the lowest possible linear thermal expansion. The tubing has high tensile strength and high form stability, suitable for high resistance to abrasion and deformation. The minimum bending radius for the tubing at ambient temperatures of 50F or lower shall not be less than 8 times the outside diameter. The minimum bending radius for the tubing at ambient temperatures 68F or higher shall 40 not be less than 5 times the tubing outside diameter. 40 HEATING, VENTILATING, AND AIR CONDITIONING 15600-21 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 .. G. Butterfly Valves 1. The valves shall be designed and tested in accordance with Manufacturers Standardization Society (MSS) standard MSS-SP-67 and American Petroleum *+ Institute API-609. 2. Butterfly Valves shall be cast iron body, full lug design, with stainless steel disc. Valves shall have stainless steel stems supported on 3 self-lubricated bronze or TFE coated stainless steel bearings. Valve seats and liners shall be EPDM. Valve operators shall be lever lock handle for 4". Valves in exposed locations that are 6 feet(center line)above the floor shall be provided with chain wheel operators. All valves shall be provided with extended necks to allow 2"of insulation. 3. Valves shall be Milwaukee M series or equal by Centerline, Stockham or Nibco. 2.15 WATER FLOW MEASURING DEVICES • A. Minimum overall accuracy plus or minus three percent over a range of 70 to 110 percent of design flow. Select devices for not less than 110 percent of design flow rate. B. Venturi Type bronze, steel,or cast iron with bronze throat,with valved pressure sensing taps upstream and at the throat. C. Flow Measuring/Balance Valve 1. Minimal read out accuracy plus or minus 5%. Valve manufacturer shall furnish with submittal a valve schedule showing service,flow rate,pressure drop and valve size. 2. Balancing Valves shall be equal percentage globe style valves. 90 degree stoke valves shall not be acceptable. Valves shall be available in sweat or soldered .� configuration in 1/2" to 2" diameter. Valves shall have two pressure read out ports and two drain ports. Read out and drain ports shall be interchangeable. To allow for future modifications valves with fixed orifices shall not be considered ,.► acceptable. Valve manufacturer shall furnish on hot or chilled water service a pre-formed insulation kit that shall meet ASTM flame spread rating of 25 or less and a smoke development rating of 50 or less. 3. Acceptable manufacturers are Armstrong Pumps Inc., Tour Anderson,Amtrol, and MNG. 2.16 AIR TRANSFER GRILLES A. Air transfer grilles shall be by Titus, Metalaire, Krueger or approved equal. Sizes as indicated on the drawing. Baked enamel finish. HEATING,VENTILATING,AND AIR CONDITIONING 15600-20 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 H. Fittings: 1. Valves: '/4"brass lever handle gauge cock. 2. Siphons: Steam service shall have 1/4"NPT brass siphons. + ► 3. Snubbers: Pulsating service shall have piston type snubbers. I. Gauges and fittings shall be as manufactured by Wika,Weksler or Ashcroft 2.13 STRAINERS A. Strainers shall be as manufactured by Hayward, Mueller, Sarco or Armstrong. Strainers used with steel pipe shall be cast iron body. Strainers used with copper pipe or tube shall be bronze body. go B. Y Strainers 1. Strainers shall be provided with stainless steel screens. Screens for water service and 3"and under pipe size shall have 0.045-inch perforations. Strainers 2-1/2"and smaller shall be threaded end connections with a pressure rating of 125 psi (Steam ! ► Working Pressure). 2.14 VALVES we A. As manufactured by Hammond or equal by Stockham, or Nibco; model numbers are Hammond. R0 B. Gate valves up to 21/2": Class 150 SWP,300 PSI,WOG, screwed ends,rising stem, solid wedge, bronze stem, bronze body, malleable iron hand wheel, meeting MSS SP80. r Model IB-646. C. Check valves up to 21/2": Class 125 SWP,200 PSI, WOG, screwed ends, 5 degree swing 00 check,B-62 bronze body and cap,meeting MSS SP80. Model IB-904. D. Ball valves up to 2": Rated 150 SWP, 600 PSI, WOG, meeting WWV 35C Type 11, Class A, Style 3. Two-piece threaded body, solid or tunnel drilled, large port, chrome ball. Teflon seats and seals. Blowout proof stem design with threaded adjustable packing follower. Packing retained under full working pressure with handle or handle 00 nut removed.Zinc plated handle with plastisol grip.Model 8501. E. Drain valves: Class 125 SWP, 200 PSI, WOG, bronze, screwed or solder end,threaded 40 bonnet,adjustable packing nut,hose adapter with cap,malleable iron hand wheel. F. Boiler drain: Same as Ball valves as specified above. no HEATING,VENTILATING,AND AIR CONDITIONING 15600-19 40 am Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 aw D. Separable socket thermowells: 1. 3/4"NPT brass thermowell with protective socket for installation in threaded pipe to hold fixed thermometer stem. 2. Material: Brass for use in copper or steel pipe. 3. Extension: Lagging extension for insulated pipe. 4. Insertion length shall extend to the center of the pipe. E. Thermometers and thermowells shall be as manufactured by Wika,Weksler or Ashcroft Aw 2.10 UNIONS om A. Steel Pipe: Shall be malleable iron with bronze seats. B. Copper Pipe: Shall be cast brass. MW 2.11 GASKETS 4W A. Gaskets and sheet packing shall be Garlock, Crane or Johns-Manville Co.'s make, designed for service,pressure and temperature for their respective use. Use best quality 1/16"thick sheet rubber,cut to bolt circle and notched on bolts. 2.12 PRESSURE GAUGES A. Gauges shall be manufactured to ASME B40.1 Grade IA. B. Phosphor-bronze bourdon tube type with bottom connection. W C. Case: Stainless steel with matte finish. 4 '/2" diameter case with a snap in acrylic window. am D. Connection:Brass 1/4"NPT. am E. Dial: White aluminum with stop pin black markings. F. Accuracy: Plus or minus 1 percent of range span. •• G. Range: 1W 1. Vacuum: 30"Hg of vacuum to 15 psig of pressure. 2. Fluids under pressure: Two times the operating pressure. am HEATING,VENTILATING,AND AIR CONDITIONING 15600-18 am No Mary McColgan Apartments August 5, 2005 on DHCD Project No. 214034 5. Riser clamp,Figure 261. 6. Pipe Alignment Guides Figure 255 or 256 2.8 HANGER RODS A. Secured to structure with adequate anchors,bolts,unistrut or concrete inserts. PIPE SIZE THREADED ROD DIAMETER MAXIMUM SPACING Up to 1'/4" Y4" 8'-011 1 Y2"to 2" 3/8" 8'-0" B. Maximum spacing is recommended as a guide.The requirements shall be in accordance with the Manufacturers Standardization Standard (MSS) SP-69. Provide additional hangers where required to adequately support piping, valves, short lengths of pipe, and where flexible connections would be subject to strain from weight of piping. 2.9 THERMOMETERS A. Scale Range: Temperature ranges are as follows: 1. Hot Water Heating: 30 to 300 degrees F.with 5 degree scale divisions. B. Accuracy: Plus or minus one percent of range span or plus or minus one scale division to a maximum of 1.5 percent range span. C. Materials: 1. Case: Textured black finish, V-shaped molded plastic or aluminum case. Spring mounted heavy glass window.Nine inch scale 2. Adjustable Joint: Joint completely encloses capillary for thermal system protection. 180 degree adjustment in vertical plane. 360 degree adjustment in the horizontal plane with locking device. 40 3. Tube: Mercury filled red reading magnifying lens tube. Spirit fill is available. OR 4. Scale: Permanently baked on, bold black graduations printed on white coasted aluminum. 40 5. Stem: Precision ground aluminum, tapered for a close tolerance metal to metal contact with a matching tapered thermowell. Length shall be 3 Yz"or longer to suit installation. 40 40 HEATING,VENTILATING,AND AIR CONDITIONING 15600-17 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 ,. 2.4 PIPE FITTINGS .�. A. Steel pipe to 2'/z": 150-pound malleable iron, ANSI B16.3. 125-pound cast iron, ANSI B16.4, may be used in lieu of malleable iron, except for steam piping. Bushing *■ reduction of a single pipe size,or use of close nipples,is not acceptable. B. Copper pipe: Cast bronze or brass sweat fittings,95/5 lead-free solder. C. Flanges: Weld neck or slip-on, plain face, 150 pound, conforming to ASTM A105, gasketed with temperature rating suitable for the service. Flange bolting: Carbon steel �* machine bolts or studs and nuts,ASTM A307,Grade B. 2.5 JOINTS AND FLANGES + A. Screwed Joints shall be made tight with a Teflon tape or compound applied to the male threads only. *" B. Welded Joints shall mate properly and have continuous leak-tight weld. C. Flanged Fittings shall be used for connection to all equipment requiring same, flanges and drilling to match the mating joint, 150-psi rating. Fitted with machine bolts of proper size and number with locking washer under each hexagon nut. D. Soldered Fittings shall be neat and wiped clean of excess solder and paste. 2.6 EXPANSION JOINTS A. Expansion compensator elements shall be capable of withstanding system operating temperatures and pressures. Expansion compensators for hot water piping up to 4"shall be Keefex Quadraslide high pressure or equal by American Boa. Bellows shall be multi- ply type 300 series stainless steel with telescopic shrouds to fit snugly around the bellows. End fittings shall match the pipe fittings herein before specified. Compensators shall be equipped with set screw and drain holes and shall have a steel casing. 2.7 HANGERS AND SUPPORTS A. As manufactured by Grinnel,C&P or Crane; numbers are Grinnel. 1. Steel pipe to 2'/z",Figure 65 or 260. 2. Pipe roll stand,all sizes,Figure 271. 3. Pipe saddle,all sizes,Figure 258. « 4. Copper and brass pipe,Figure CT-99C. HEATING,VENTILATING,AND AIR CONDITIONING 15600-16 40 Mary McColgan Apartments August 5, 2005 4" DHCD Project No. 214034 40 PART 2-PRODUCTS 2.1 MATERIALS AND SPECIALTIES 40 A. Materials specified for the work on all systems shall be new, unless specifically noted otherwise, and shall be manufactured in conformance with the specified codes or standards. Where materials are not specified, the Mechanical Contractor shall furnish the best of the respective kind. 2.2 STRUCTURAL STEEL SUPPORTS A. Provide all necessary steel and fabricate brackets, hangers and supports stands as required for all ceiling and floor-mounted equipment such as fans ductwork,piping,etc. B. Hangers:Adequate to support equipment and not cause vibrations. C. Anchoring: Properly secured to building structure by Heating, Ventilating and Air Conditioning Contractor,by welding,nuts and bolts,clamps,etc. D. Any improperly secured or fabricated supports shall be removed and replaced if in the Architect or Engineer's opinion they are inadequate. 2.3 PIPING A. Hot Water Piping above grade,2!/2"&under: 1. Black Steel schedule 40 ERW or seamless conforming to ASTM A53 Grade B 2. Copper type K, seamless hard drawn conforming to ASTM B88 B. Heating water supply&return,under slab: Crosslinked Polyethylene C. Condensate drains: 1. Polyvinyl Chloride(PVC)schedule 40 conforming to ASTM D1784 and D1785. D. Domestic cold water: Copper type K,seamless hard drawn conforming to ASTM B88 E. Vents: Black Steel Schedule 40 F. Sleeves: Black Steel Schedule 40 00 G. Drains: Black Steel Schedule 40 40 HEATING,VENTILATING,AND AIR CONDITIONING 15600-15 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 1.20 GUARANTEE WARRANTY A. The Heating, Ventilating and Air Conditioning Subcontractor shall and hereby does .. warrant that all work executed and all equipment furnished under this section shall be free from defects of workmanship and materials for a period of one(1)year. u6 B. Any equipment or material, which offers extended guarantee/warranty, shall be issued to Owners at completion of the project. 1.21 SUBSTITUTIONS A. All engineering time required to modify design or construction documents to accommodate substituted materials shall be billed to the HVAC contractor at an hourly rate of$75.00 per hour. When submitting substituted materials the contractor will be provided with estimates of engineering time associated with the substitutions. �.. Substantial Completion will not be granted until all bills associated with additional engineering services, due to substitutions, have been paid. am aw 4W no .m ow .m 4W go am HEATING, VENTILATING, AND AIR CONDITIONING 15600-14 -. Mary McColgan Apartments August 5, 2005 DHCD Project No 214034 B. Arrange the work essentially as shown, except layout to be made on the job to suit actual conditions. Confer and cooperate with other trades on the job so all work will be installed in proper relationship. Precise location of parts to coordinate with other work is the responsibility of the HVAC Contractor. C. Arrange for required chases, slots and openings. no D. Indicated equipment connections are based on equipment of a given manufacturer. Contractor assumes responsibility for proper arrangement of pipes, ducts, etc. to connect approved equipment in a proper and approved manner. Follow equipment manufacturer's detailed instructions and recommendations in the installation and connection of all equipment. In case of conflict between manufacturer's instructions and me the contract documents, notify the Architect/Engineer before proceeding. No equipment installation or connections shall be made in a manner that voids the manufacturer's warranty. 4 E. Install all work in a neat and workmanlike manner using only workmen thoroughly qualified in the trade or duties they are to perfonn. Rough work will be rejected. 40 F. All material shall be new. No old pipe, ductwork or equipment shall be used. G. It is the intent of these specifications to provide complete systems, which are free from objectionable generating noise or of excessive vibration. In the opinion of the Mechanical Engineer, any items found in either of these conditions shall be corrected and noises or vibration dampened as directed. 1.19 ELECTRICAL CONNECTIONS A. Electrical work will be the responsibility of the Electrical Subcontractor, unless specifically required otherwise by this specification. Installation and wiring of motor starters shall be by the Electrical Contractor. B. Provide diagrams and instructions necessary for the Electrical Subcontractor to make connections properly. C. Electrical work required under this contract shall be done in accordance with Electrical Specifications and applicable provisions of the National Electrical Code and local ordinances. D. Verify all electric characteristics prior to ordering equipment. w HEATING, VENTILATING, AND AIR CONDITIONING 15600-13 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 .� 5. Chart of the numbers, location and function of each valve. Additionally the contractor shall provide a set of record drawings with the service, function and location of each valve. 6. Step by step operating instruction including preparation for starting, summer operation, winter operation, shutdown and draining. 7. Maintenance instructions 8. Possible breakdowns and repairs "" 9. Manufacturer's literature describing each piece of equipment listed on the equipment schedule, control diagrams and wiring diagrams of controllers. 4W 10. As installed control diagrams by the control manufacturer 11. Description of sequence of operation by the control manufacturer 12. Parts list of major equipment, including recommended items to be stocked as spare parts 13. As installed, color-coded wiring diagrams of all electrical motor controller connections and interlock connections. .r� 14. All balance test reports. 15. As-Built drawings for each trade drawn using a computer - aided drafting (CAD) software package. Drawing files and corresponding hard copies of each drawing shall be provided. 16. At the time of final acceptance, the Heating, Ventilating and Air Conditioning Subcontractor shall furnish four (4) sets of equipment manuals for all equipment for delivery to the Owner 1.17 OPERATING INSTRUCTIONS A. The Heating, Ventilating and Air Conditioning Subcontractor shall instruct Owner's representative in the operation of all heating apparatus and systems to the satisfaction of O-vvner's representative and shall provide videotapes of all instructions, maintenance. and service procedures. 1.18 INSTALLATION OF THE WORK ., A. Examine the site and all the drawings before proceeding with the layout and installation of this work. HEATING, VENTILATING, AND AIR CONDITIONING 15600-12 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 ew items shall be located so that they will not interfere with the intended use of eyebolts and other lifting equipment. +�• D. Furnish and install all offsets, fittings and similar items necessary in order to accomplish the requirements of coordination. 40 E. Coordination Drawings are required. Any work installed prior to approval of coordination drawings shall be at the Contractor's risk. 40 F. All equipment, such as the pumps, fans, boilers, etc., shall fit the space shown on the project drawings, and provide accessibility for servicing, repairing and inspecting apparatus at least equal to that shown. Each item of equipment shall be installed OR without damage to the building, building equipment or the item of equipment. 1.15 COORDINATION DRAWINGS me A. Coordination Drawings showing the size and location of mechanical pipes, ducts, equipment and appurtenances, relative to the work of other trades shall be prepared 4M before materials are purchased or work is begun. B. All coordination drawings are to be produced using CAD software compatible with "" AutoCAD Release 14. Architect will furnish background drawing files that show ceiling grid layouts, ceiling heights, lights and walls. 10 C. Coordination Drawings for the following trades shall be submitted: sheet metal, fire protection, electrical and other HVAC trades. w 1.16 OPERATING AND MAINTENANCE MANUAL A. The Contractor will furnish and submit the instruction manuals in accordance with Section 01700 containing the following additional materials: 40 1. Brief description of each system and EMS operating features 2. Manufacturer's name and model numbers of all components of the system listed on the equipment schedule drawing, control and wiring diagrams on controllers. 3. Provide a list of the mechanical contractor and all major subcontractors who have worked on the HVAC portions of the project. 4. Provide a list of the Manufacturers representative for all equipment listed on the schedule drawings. The list shall include Company Name, Address, Telephone Number and Contact Person. HEATING, VENTILATING, AND AIR CONDITIONING 15600-11 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 1.11 REFERENCE TO MATERIALS BY NAME A. Specific reference in the specifications to any article, device, product, material, fixture, form or type of construction by name, make, or catalog number shall be interpreted as + + establishing a standard of quality. This shall not be construed as limiting the competition. B. Approval of any manufacturer's product not specifically mentioned shall be obtained prior to the close of the interpretation period. C. The Contractor may at his option use any article, device, product, material, fixture. form or type of construction that in the judgment of the Architect/Engineer is equal to that named. *■ 1.12 WASTE MATERIAL 4W A. The I VAC Subcontractor on a regular basis and at least once each week shall remove all rubbish created by the HVAC Subcontractor. so B. All material shall be properly disposed of in accordance with all prevailing codes, rules and regulations. aw 1.13 PROTECTION A. This Subcontractor shall at all times fully protect his work and materials from injury or .m loss by others. Anv injury or loss that may occur shall be made good without additional expense to the Owner. This Contractor shall be responsible for the proper protection of all his materials until the Owner accepts the project. B. This Subcontractor shall also protect building and equipment from damage by installation of his work, and shall pay for all damages thereto. .. 1.14 COORDINATION OF TRADES A. Coordinate the work of different trades so that interference between mechanical_ electrical, architectural, and structural work, including existing services, will be avoided. B. Within the limits indicated on the drawings, the maximum practicable space for .� operation. repair, removal and testing of mechanical and other equipment will be provided. C. Pipes, ducts and similar items shall be kept close as possible to joists, above walls and columns. to take up a minimum amount of space. Pipes, ducts, equipment and similar HEATING, VENTILATING, AND AIR CONDITIONING 15600-10 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 B. HVAC contractor is responsible for the information shown on all the drawings in the contract set. Listing of HVAC Drawings above does not limit responsibility of determining full extent of work required by the Contract Documents. Refer to Architectural, Plumbing, Electrical, Structural and other Drawings and other Sections that indicate types of construction in which work must be installed and work of other trades with which work of this Section must be coordinated. C. This Sub-contractor shall refer to the drawings for a full comprehension of the work to be done and for conditions affecting the location and placement of equipment and materials. Locations shown on the HVAC Drawings shall be checked against general and detailed Drawings of the construction proper. OR D. Drawings are intended to be supplementary to the Specifications. Any work indicated, mentioned or implied in either is to be considered as specified by both. OR E. Drawings are diagrarrunatic and indicate general arrangement of systems and work included in Contract. Information and components shown on riser diagrams and details but not shown on plans shall apply or be provided as if expressly required on both. *s Additionally, information shown on the plans but not shown on riser diagrams and details shall be provided. 40 F. Drawings are not intended to show every offset, fitting or component; however, Contract Documents require components and materials whether or not indicated or specified as necessary to make HVAC installation complete and operational. G. The Architect/Engineer reserves the right to make any reasonable changes in location prior to installation at no expense to the Owner. H. Address questions regarding Contract Documents to Architect in writing prior to award of contract. Otherwise, Architect's interpretation of meaning and intent of Contract Documents shall be final. 1.10 RECORD DRAWINGS A. As work progresses, maintain complete and separate set of black line prints of Contract Drawings at job site at all times. Record work completed and changes from original 00 Contract Drawings, clearly and accurately. Valve tags shall be recorded as they are installed. 4" B. At completion of work, the Contractor shall submit As-Built drawings for each trade to architect for review and approval. As-Built drawings are to be drawn using a computer-aided drafting (CAD) software package. Contractor shall provide drawing ON files and corresponding hard copies of each drawing. on HEATING, VENTILATING,AND AIR CONDITIONING 15600-9 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 1. Where the provisions of the Contract Documents conflict with any codes, rules or regulations, the latter shall govern. 2. Where the Contract Documents are in excess of applicable codes, rules or regulations, the Contract Provisions shall govern unless otherwise directed by the Architect. B. Any material or operation specified by reference to the published specifications of a manufacturer of any of the following shall comply with the requirements of the current specifications or standard listed. 1. American Society of Mechanical Engineers (ASME) w 2. American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE) 3. Institute of Boiler Rating (IBR) 4. Air Moving and Conditioning Association (AMCA). 5. American Society for Testing and Materials (ASTM) 6. American Gas Association (AGA) 7. National Fire Protection Association (NFPA) .. 8. National Board of Fire Underwriters (NBFU) 9. Underwriters' Laboratories (UL) a. 10. United States of America Standards Association (USAS) 11. Occupational Safety and Health Act(OSHA). 1.8 PERMITS AND FEES A. The Heating, Ventilating and Air Conditioning Subcontractor shall obtain all necessary pen-nits and approval of the work by the local authorities. The HVAC Subcontractor shall obtain all other permits. licenses or certificates of approval, arrange for all inspections and pay all fees and charges in connection therewith. 1.9 CONTRACT DOCUMENTS A. Work of this Section is shown primarily on the following Drawings: M1. HEATING, VENTILATING, AND AIR CONDITIONING 15600-8 Mary McColgan Apartments August 5, 2005 40 DHCD Project No. 214034 W 10. Fire safing 11. All caulking, sealants, adhesives and tapes 12. Valve tags and pipe identification. 13. EMS automatic system of Heating, Ventilating and Air Conditioning controls 14. All wiring diagrams B. No fabrications, ordering, delivery to the site or other steps shall be taken with respect to items requiring shop drawings, manufacturer's detail drawings or submittals of information until the items are reviewed and approved. C. If a resubmittal of Shop Drawings is required due to substitution by the Contractor of equipment not equal to the specified equipment, the Engineer reserves the right to directly bill the Contractor and receive payment for review of these shop drawings prior to their release at a rate of$75.00 per hour with a two (2)hour minimum. 1.5 QUALITY ASSURANCE A. All materials used under this section of the specifications shall be new and the best product of the manufacturer. All materials are to be without defects and designed to function properly in that portion of the work for which they are intended. B. This Subcontractor shall employ only competent and experienced tradesmen, thoroughly experienced in the installation of all materials specified under this section of the specifications and able to work in harmony with all other tradesmen employed on the project. C. This Subcontractor shall provide for the delivery of all his material to the building site when required so as to carry on his work efficiently and to avoid delaying his work and that of other trades. 1.6 EQUALITY OF MATERIALS A. Equality of materials or articles other than those named or described in this section will be determined in accordance with the approval of the Engineer. 40 1.7 CODES, STANDARDS. ORDINANCES go A. All work shall conform to the requirements of all codes and regulations governing such work. as may be required by local and state ordinances. 40 so HEATING, VENTILATING, AND AIR CONDITIONING 15600-7 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 C. Related Sections: 1. The following items are not included in this section and will be performed under the designated sections. a. Cutting and patching ow b. Flashing and counter flashing unless noted otherwise noted or shown. MW C. Painting d. All electrical wiring to equipment installed under this contract including ,,w starters and disconnect switches, unless specifically noted herein. All temperature control wiring shall be under Heating, Ventilating and Air Conditioning Contractor's section of work and shall be by Temperature no Control Subcontractor, including transformers from 120 VAC to control voltage and any 120 VAC control wiring required to power operators, etc. am 2. Reference to Drawings: Work to be performed is shown on Drawings listed for work of this section. 40 1.4 SUBMITTALS A. Quantity of shop and/or manufacturer's drawings as called for in Gcncral Provisions JW shall be submitted to the Architect for review, for the following: 1. Boiler/burners MW 2. Indirect fired water heater. am 3. Pumps and hydronic specialties 4. Valves, strainers, vents, piping, fittings and accessories 5. Thermometers, gauges MW 6. Exhaust fans. 7. Fire Dampers .o 8. An-Transfer Grilles 9. Radiant Floor Heating Svstem. HEATING, VENTILATING, AND AIR CONDITIONING 15600-6 .. Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 40 2. New indirect fired water heater. 3. Radiant Floor Heating System 40 4. Pumps and hydronic specialties 5. Valves and piping accessories 40 6. Systems of exhaust ducting. 7. Exhaust fans. so 8. Piping, ducting and equipment insulation 40 9. Fire safing for all piping and ducting 10. System of Heating controls 11. Water and air balancing 12. Start-ups, test and shake down of systems. 13. Valve tags. charts, pipe identification. 14. Maintenance manuals 15. Guarantee. 16. Coordination drawings B. This contractor shall include as part of his contract, all charges for start-up, checking, adjusting and field inspections and service representatives for all special systems and equipment. Provide signed documentation for above procedures from factory or service representative. Systems included: 1. Boiler/burner 40 2. Temperature Control System 3. All other systems and equipment requiring manufacturers installation rev' 40 me 40 HEATING, VENTILATING, AND AIR CONDITIONING 15600-5 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 o• name in said paragraph E for any such class of work or part thereof and perform ow that work with persons on his own payroll_ if such Sub-Bidder, after Sub-Bid openings, shows to the satisfaction of the Northampton Housing Authority that he does customarily perform such class of work or the part thereof with persons on A. his own payroll and is qualified so to do. This Section of the Specifications requires that the following classes of work shall be listed in Paragraph E under the conditions indicated herein. am Classes of Work am Sheet Metal Insulation Automatic Temperature Controls Im Testing and Balancing ■. 1.2 REFERENCES A. The GENERAL DOCUMENTS, as listed on the Table of Contents, and applicable am parts of Division 1, GENERAL REQUIREMENTS, shall be included in and made a part of this Section. .m B. Examine Drawings and other Specification Sections for requirements that affect work of this Section. .0 C. As used in this Section, "provide" means "furnish and install" and "HVAC" means "Heating, Ventilating and Air Conditioning". MW D. Where an item is referred to in singular number in the Contract Documents provide as many such items as are necessary to complete the work. 4W E. Before starting work, visit the site and examine the conditions under which work must be performed including preparatory work performed under other Sections or Contracts, or by Owner. Report conditions that might adversely affect work in writing through .o Contractor to Architect. Do not proceed with work until defects have been corrected and conditions are satisfactory. Commencement of work shall be construed as complete acceptance of existing conditions and preparatory work. .,■ 1.3 SUMMARY OW A. Work included: Provide labor, materials and equipment necessary to complete the work of this section, including, but not limited to the following: 1. New,hydronic boiler/burners HEATING, VENTILATING, AND AIR CONDITIONING 15600-4 Mary McColgan Apartments August 5, 2005 40 DHCD Project No. 214034 SECTION 15600- HEATING, VENTILATING AND AIR CONDITIONING (FILED SUB BID REQUIRED) PART 1 -GENERAL 1.1 GENERAL PROVISIONS A. The drawings and conditions of the Contract, including General and Supplementary Conditions, and all Division 1 sections, apply to the work of this Section. Work to be done under this Section is shown on the contract drawings listed at the front of the specifications. The listing of Contract drawings and Specifications shall not limit the Sub-Contractors responsibility to determine the full extent of his work as required by all Contract drawings and Specifications. B. Time, manner and requirements for bidding filed sub-bids 1. Sub-bids for work under this Section shall be for the complete work and shall be filed in a sealed envelope with the Northampton Housing Authority at a time and place as stipulated in the "NOTICE TO CONTRACTORS" The following shall appear on the upper left hand of the envelope: NAME OF SUB-BIDDER: NAME OF PROJECT: SUB-BID FOR SECTION: 15600-HVAC 2. Each sub-bid submitted for work under this Section shall be on forms furnished by the Awarding Authority, as required by Section 44F of Chapter 149 of the General Laws, as amended. Sub-Bid forms may be obtained at the office of the Awarding Authority or Architect, or may be obtained by written request. 3. Sub-bids filed with the Awarding Authority shall be accompanied a by a BID BOND or CASH or CERTIFIED CHECK or a TREASURERS or CASHIERS CHECK issued by a responsible bank or trust company payable to the Northampton Housing Authority in the amount of 5 percent of the bid. A sub-bid accompanied by any other form of bid deposit than those specified will be rejected. w C. Sub-sub-bid Requirements: 1. The Sub-Bidder shall list in Paragraph E of the FORM for SUB-BID the name no and bid price of each person, firm or corporation performing each class of work or part thereof for which (the Section of the Specifications for that sub-trade) requires such listing; provided that, in the absence of a contrary provision in the ON Specifications, any Sub-Bidder may, without listing any bid price, list his own 4P HEATING, VENTILATING,AND AIR CONDITIONING 15600-3 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 2.23 INDIRECT FIRED DOMESTIC WATER HEATER 27 2.24 INSULATION 28 2.25 SHEET METAL WORK 29 2.26 FIRE SAFING AND SMOKE SEAL 30 �» 2.27 FANS 31 2.28 ACCESS PANELS 31 2.29 FLEXIBLE PIPING CONNECTORS 31 2.30 TAGS, NAMEPLATES AND CHARTS 31 2.31 IDENTIFICATION, COLOR CODING & FLOW DIRECTION 32 2.32 AUTOMATIC TEMPERATURE CONTROL 33 PART 3 - EXECUTION 41 3.1 PIPING 41 3.2 SUPPORTS, BRACKETS AND HANGERS 42 3.3 GAUGES 42 3.4 THERMOMETERS 42 3.5 HYDRONIC SPECIALTIES 43 3.6 FANS 43 3.7 INSULATION 43 3.8 FIRESAFING AND SMOKE SEAL 44 3.9 BOILERIBURNER SYSTEM 45 3.10 SHEET METAL WORK 48 3.11 SYSTEM BALANCING 49 HEATING, VENTILATING,AND AIR CONDITIONING 15600-2 Mary McColgan Apartments August 5, 2005 DHCD Project No. 214034 SECTION 15600- HEATING, VENTILATING AND AIR CONDITIONING PART 1 - GENERAL 3 1.1 GENERAL PROVISIONS 3 1.2 REFERENCES 4 1.3 SUMMARY 4 1.4 SUBMITTALS 6 1.5 QUALITY ASSURANCE 7 1.6 EQUALITY OF MATERIALS 7 1.7 CODES, STANDARDS, ORDINANCES 7 1.8 PERMITS AND FEES 8 1.9 CONTRACT DOCUMENTS 8 1.10 RECORD DRAWINGS 9 1.11 REFERENCE TO MATERIALS BY NAME 10 1.12 WASTE MATERIAL 10 1.13 PROTECTION 10 1.14 COORDINATION OF TRADES 10 1.15 COORDINATION DRAWINGS 11 1.16 OPERATING AND MAINTENANCE MANUAL 11 1.17 OPERATING INSTRUCTIONS 12 1.18 INSTALLATION OF THE WORK 12 1.19 ELECTRICAL CONNECTIONS 13 1.20 GUARANTEE WARRANTY 14 1.21 SUBSTITUTIONS 14 PART 2 - PRODUCTS 15 2.1 MATERIALS AND SPECIALTIES 15 2.2 STRUCTURAL STEEL SUPPORTS 15 2.3 PIPING 15 2.4 PIPE FITTINGS 16 2.5 JOINTS AND FLANGES 16 2.6 EXPANSION JOINTS 16 2.7 HANGERS AND SUPPORTS 16 2.8 HANGER RODS 17 2.9 THERMOMETERS 17 2.10 UNIONS 18 2.11 GASKETS 18 2.12 PRESSURE GAUGES 18 2.13 STRAINERS 19 2.14 VALVES 19 2.15 WATER FLOW MEASURING DEVICES 20 2.16 AIR TRANSFER GRILLES 20 2.17 FIRE DAMPER 21 2.18 VENTS 21 2.19 RADIANT FLOOR HEATING SYSTEM 21 2.20 HYDRONIC SPECIALTIES 23 2.21 INLINE MOUNTED CENTRIFUGAL PUMPS 24 2.22 BOILERS 25 HEATING, VENTILATING, AND AIR CONDITIONING 15600-1 4W Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 presence of the Architect's authorized representative. This Subcontractor must accommodate his testing operations to the progress of the project as a whole. Correct all defects appearing under test and repeat the test until all parts of the work have withstood them successfully. Screwed piping shall be made tight without caulking. When the work is presented for acceptance, all valve stem packing must be new and without leaks, all gauges and thermostats must be in place and reading accurately. This Subcontractor shall furnish all labor, material and services for testing, including plugs, pumps and compressors, shall make and remove all temporary piping connections required for the tests, and shall dispose of test water and all wastes after tests. leave all work in good order, ready for full use. '- Upon completion of roughing in, all outlets in the soil, waste and vent, piping systems shall be temporarily capped and made tight. The piping shall then be filled with water up to the roof or minimum of ten foot (10') head and must remain full without additional pumping, for a period of one (1)hour without showing any leakage of water. ' Upon completion of roughing in, all outlets in the hot water and cold water piping systems inside building shall be temporarily capped and made tight. The piping shall then be filled with water, and shall be made tight under a hydrostatic pressure of 125# per square inch gauge maintained for one (1) hour without additional pumping. 3.3 STERILIZATION: Domestic water service line and distribution system shall be sterilized with chlorine before acceptance of domestic operation. The amount of chlorine applied shall be such as to provide a dosage of not less than 50 parts per million. The chlorinating material shall be introduced to the water lines and distributing systems in a manner approved by the Water Department. If possible to do so, the lines shall be thoroughly flushed before introduction of the chlorinating material. After a contact period of not less than eight (8) hours, the system shall be flushed with ON clean water until the residual chlorine content is not greater than 1.0 parts per million. All valves in the lines being sterilized shall be opened and closed several times during the contact period. 40 END OF SECTION 15400 PLUMBING 15400-21 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 PART 3 —EXECUTION 3.1 INSTALLATION: Insulate all new concealed water piping and fittings before closing in. Piping shall be tested before insulation is applied. Install complete hot and cold systems for the building serving all new fixtures. All connections to water serviced fixtures shall be equipped with shut-off valves Piping to be pitched to low points to permit positive .� drainage. Install shutoff valves on each piece of equipment on both hot and cold water. Install all 4" and larger horizontal soil and waste piping at a slope of 1/8" per foot in direction of flow or as noted. 3" and smaller at '/4" per foot slope. Piping concealed in partitions must be properly aligned to obtain absolute concealment. Piping not properly concealed must be removed and replaced at this Contractor's Expense. Cleanouts must be installed in the soil and waste piping: 1. at all upper terminals of all horizontal soil and waste piping; 2. at each change in direction of more than 45"; 3. at bottom of each stack. Install pipe hangers to support all horizontal above-ground piping. Install riser clamps at each floor level. Anchor hangers and clamps securely to building construction. Pipes shall run parallel and graded evenly to draining points. Provide a '/2" drain valve at each low point in piping so that all parts of the systems can be drawn off. 3.2 BUILDING SYSTEM TESTS AND CLEANING: All piping shall be flushed clean before tests are applied. No portion of the hot water, cold water, waste, sanitary shall be covered, concealed, used or correction or replacement until tests thereof have been satisfactorily completed in the PLUMBING 15400-20 WO 40 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 All firesafing material must be noncombustible as defined by NFPA Standard 220 when tested in accordance with ASTME136; melt point - 20007F; when in contact with metal, be non-corrosive meeting FS-HH-1- 558 B; "k" value of 0.25 or less per ASTM C 518; the material shall be moisture-resistant, mildew, vermin-proof and non-deteriorating. The firesafing insulation shall meet fire containment tests per ASTM E119. 4W 40 M as PLUMBING 15400-19 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.13 WASHING MACHINE HOOK-UP: Symmons Model W-400-X surface mounted water control valve for automatic clothes washing machines with .. integral service stops. T&S brass approved equal. 2.14 FLOOR DRAINS: Furnish and Install floor drains in all bathrooms equal to Zurn, ZB-415-P-VP type`B" strainer. Provide Zurn, Z550-P-Y, 9" diameter floor drain for Mech. room or equal to. Provide trap primer connection to all floor drains installed. 2.15 FIRESAFING AND SMOKE SEAL: Firesafing and smoke seal is required where pipes, ducts and conduit leave or enter any vertical •R pipe/duct shaftway at all floors and through all walls above or below any Class "A" acoustical tile ceiling, or any space without any type of finish ceiling. Firesafing and smoke seal is required for all pipes penetrations through rated walls or partitions and at positions separating smoke zones from each other - if smoke zones or plenums are employed in the building. Each of the principal trades - plumbing, sprinklers, HVAC and electrical - are to provide their own pipe and duct sleeves and to do their own firesafing and smoke seal work. Firesafing and smoke seal of pipe penetrations through non-rated secondary walls within a rated larger area need not require firesafing and smoke seal until they penetrate the rated walls. Firesafing and smoke seal materials are as follows: 1. "Poke-through" fire containment, USG "THERMAMBER", fire test CEG 4-11-78; USG 6-2-76; CEG 8-7-85. 2. ProSet System C Firestop devices, for PVC Piping. UL No. R10338. 3. USG "THERMAFIBER SMOKE SEAL COMPOUND" - UL No. RI 1327-1,; UL No. RI 1327-R. 4. Dow Corning fire stop sealant and Dow Corning fire stop foam "A" and "B" classified for 1, 2 and 3 hours. PLUMBING 15400-18 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 J35-316 Stainless steel crumb cup strainer with removable basket and rubber seat stopper, J-ADA-35, Offset drain assembly, provide removable chrome plated P-trap and chrome plated angle supply stops by Wolverine model#53345. Proprietary, or equal to. 40 EKA0321 Wolverine faucet set, Proprietary, or equal to. Provide Handi-Lav-Guard insulation kit on waste and water piping as manufactured by Truebro or approved equal. Furnish and install garbage disposal equal to In-Sink-Erator, Bager model#5 '/2 HP. 9. P9 Service Mop Sink(Mech. Room 004) MSB-2424 Fiat 24"x 24"x 10" deep molded stone mop service basin. 830-AA Chrome plated faucet with vacuum breaker, integral stops, adjustable wall brace, pail hook and%"hose thread on spout. 832-AA 30" long flexible, heavy duty 5/8" rubber hose and stainless steel mounting bracket. 889-CC Stainless steel mop hangers with 3 rubber tools grips. 874 Cast iron strainer. E-77-AA Vinyl bumper guards. PLUMBING 15400-17 MR Op Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 OW 124-0245 Eljer closed front seat with cover. Furnish and install chrome plated angle supply and stop by Wolverine model#53345. " Proprietary, or equal to. am 6. P6 Countertop Lavatory(Handicap) 051-3514 Eljer, countertop lavatory, vitreous china, self rimming, faucet holes on 4" center, front overflow. .R FCO1330 Wolverine lavatory faucet, 4" centers, offset grid drain assembly, 6" lever handle. Proprietary, or equal to. Provide P-trap and extend loose key, angle supply stops by Wolverine model#53345,Proprietary. Provide Handi-Lav-Guard insulation kit on waste and water piping as manufactured by Truebro or approved equal. 7. P7 Shower Units(Handicap) 5-96-500-L-V-X Symmons Temptrol pressure balancing mixing valve with combination integral diverter and volume control, adjustable screw to limit handle turn, integral service stops, clear-flo shower head with arm and flange to deliver 2.5 GPM. Levertrol 4-458 diverter w/integral volume control. Wall/Hand shower w/flexible metal hose, wall connection and flange, provide 36" slide bar for hand shower mounting. or equal to. 8. P8 Kitchen Sink(Handicap) SL-ADA-2225-A-GR Just 22" X 25" X 6" deep 18 gauge type 304 stainless steel sink, sound deadened, self- rimming, (4) faucet holes punched on 8" centers. Drain outlet-Rear left or right. PLUMBING 15400-16 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 diverter and volume control, adjustable screw to limit handle turn, integral service stops, tub spout, clear-flo shower head with arm and flange to deliver 2.5 GPM. Proprietary or equal to. 56429 Wolverine pop-up waste and overflow drain fitting with drain in shoe, Furnish and install 1 1/2" swivel p-trap. Proprietary, or equal to. 4. P4 Kitchen Sink +* SL-2225-A-GR Just 22" X 25" X 7' deep 18 gauge type 304 stainless steel sink, sound deadened, self- rimming, (4) faucet holes punched on 8" centers. J35-316 Stainless steel crumb cup strainer with removable basket and rubber seat stopper, type 316 S.S. tail piece 52430 Wolverine or equal to faucet set. Proprietary ," Furnish and install removable chrome-plated P-trap Wolverine model #52285 and chrome-plated angle supply stops Wolverine model#53345. Proprietary. Furnish and install garbage disposal equal to In-Sink-Erator, Bager model#5 '/z HP. 5. P5 Water Closet (Handicap Accessible) 28792/21728 Gerber or equal to vitreous China low- consumption water closet with elongated bowl, siphon vortex bowl, trip lever, close coupled flushometer tank, speed connect tank/bowl coupling system, flushes on 1.6 gallons. Color White. Proprietary. PLUMBING 15400-15 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Proprietary fixtures and model numbers by Wolverine, Symmons and Gerber are noted where to provide in bold lettering. 1. P1 Water Closet 28792/21752 Gerber or equal to, vitreous China low- consumption water closet with elongated bowl, siphon vortex bowl, trip lever, close .. coupled flushometer tank, speed connect tank/bowl coupling system, flushes on 1.6 gallons. Color White. Proprietary. 124-0245 Eljer closed front seat with cover. Furnish and install chrome plated angle supply and stop by Wolverine model#53345. Proprietary or equal to. 2. P2 Countertop Lavatory 051-3514 Eljer, countertop lavatory, vitreous china, self rimming, faucet holes on 4" center, front overflow. FCO1302 Wolverine lavatory faucet, 4" centers, lift rod and pop-up drain assembly. Proprietary aw or equal to. Furnish and install removable chrome-plated •.� P-trap. Chrome-plated angle supply stops by Wolverine model#53345. Proprietary. 3. P3 Bathtubs 2391.202 Princeton recess bath, Americast with acid 2390.202 resistant porcelain finish, integral lumbar support, beveled headrest, full slip-resistant coverage, right or left hand outlet as aw required, color White. 5-96-2-131-X Symmons Temptrol pressure balancing or mixing valve with combination integral an PLUMBING 15400-14 mo Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Precision Plumbing Products or Josam, sizes as shown on plans or approved equal. 2.10 ACCESS PANELS: Furnish access panels with dry wall flange for wall or ceiling installation as manufactured by Karp, Milcor, or Zurn, size 14" x 14", or as indicated on plans. Units shall be prime-coated, hinged and lock. Refer to Architectural drawings for exact locations. 2.11 GAS PIPING: All low-pressure gas piping 11" W.C. and lower shall be Schedule 40 black steel pipe with threaded joints and fittings. All high-pressure gas piping shall be Schedule 40 black steel with welded joints. Provide flanged connections at gas valves, flanges shall be welded to piping. All low-pressure gas piping 3" and larger shall have welded joints, sizes 2'/2" and smaller shall have threaded joints. All gas regulators and gas train regulators vent piping shall be Schedule 40 black steel pipe and fittings. '# Gas shut-off valves for sizes 2" and larger shall be lubricated plug valves with threaded or flanged connections. Rated for 200 PSI W.O.G. with full port area, through valve, as manufactured by Milwaukee Valve Company. All gas shut-offs 1'/2" and smaller shall be bronze ball valves rated for gas service, 400 PSI W.O.G. with full port and lever handle. Gas piping shall be color coded and provided with identification label. Provide bronze gas cocks on piping 2" and smaller and steel valves on piping 21/2" and larger. This Contractor shall make final connections to boilers. 2.12 PLUMBING FIXTURES: Furnish and install all fixtures shown on plans or specified herein, providing chrome-plated piping for all exposed piping and trimmings. Each fixture shall have separate key stops for hot and cold water. The following list fixtures are based on Eljer and Just Company. PLUMBING 15400-13 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Piping insulation shall be flexible, closed-cell elastomeric tubular insulation with an "R" value of 3.7 per V thickness at 75°F mean temperature and flame spread rating of 25, smoke developed 50. Armstrong, Owens- Corning or Halstead Industries. Fittings and valves shall be insulated with equal thickness insulation. Longitudinal seams shall be self-sealing or joined with an adhesive. Butt MW joints shall be joined with an adhesive. Electrical tape will not be accepted. 2.7 VALVES AND SHUT-OFFS: All hot and cold water branch supplies shall be controlled separately by full size bronze ball valves. Provide drainage valves with hose ends at all low points, whether indicated on the drawings or not. Valves shall be installed where shown on the drawings and shall be the type noted. Valves 3 inches and smaller shall have screwed end. Valves larger �.. than 3 inches shall have flanged ends. Gate, globe and ball valves shall be installed with the stems upright and within 15 degrees of vertical whenever possible. Ball valves 2 inches and smaller shall be rated 150 SWP, 600 WOG meeting WWV 35C Type II, Class A, Style 3. Valves shall be one piece WW threaded body, solid or tunnel drilled, large port, chrome ball. Seats and seals shall be teflon. Stem shall be of blowout-proof design with threaded adjustable packing follower. Packing shall be retained under full working MR pressure with handle or handle nut removed. Hammond 8501, Apollo Series 70, or Nibco T-585. Furnish and install anti-siphon vacuum breakers on washing machine control valves, Woodford Model 34-HI or approved equal. Furnish and install trap primer valves equal to Precision Plumbing Products, model#PO-500. 2.8 EXTERIOR WALL HYDRANTS: Furnish and install Wood ford Freeze- less Wall Faucet, model#67 series as required for exterior wall ,. construction, provide with vacuum breaker. 2.9 WATER HAMMER ARRESTORS: Furnish and install on water closets .► or where shown on plans, water hammer arrestors equal to Zurn #Z-1700, PLUMBING 15400-12 4m Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 PIPE SIZE ROD SIZE MAX. SPACING HANGERS 1/2" - 1 1/4" 3/8 inch 5 feet Fig. 269-Ring. 1 1/2" or larger 1/2 inch 10 feet Fig. 65-Cleves Water piping installed inside chase, behind fixtures, copper piping shall be supported with Fig. CT-122R copper-plated split tubing clamp, fastened an directly to pipe and supported with 3/8" threaded rod. Pipe insulation shall butt-up to clamps. All new horizontal cast-iron soil, gas, and vent piping shall be supported with carbon steel clevis Hanger Figure 260 as follows: PIPE SIZE ROD SIZE MAXIMUM SPACING Up to 3 inch 1/2 inch 5 feet 4 to 5 inch 5/8 inch 5 feet 6 to 8 inch 3/4 inch 5 feet Where 10 feet lengths of cast-iron pipe is installed, support spacing of 10 feet is acceptable. W 2.4 PIPE IDENTIFICATION MARKERS: Furnish and install pipe identification markers to comply with OSHA Standards including direction of flow arrows, as manufactured by Seton or approved equal. Install identification markers on the following systems: 1. Cold Water 2. Domestic Hot Water 2.5 SLEEVES AND ESCUTCHEONS: This Contractor shall furnish and set all sleeves required. Where pipes pass through walls, floors, ceilings, etc. all sleeves shall be steel pipe. Where uncovered pipes pass through finished ceilings, partitions, walls and floors, heavy-chromium escutcheons shall be provided. 2.6 PIPING INSULATION: All exposed or concealed cold and hot piping shall be insulated with 1/2" thickness of insulation. This included all new valves and fittings throughout building. PLUMBING 15400-11 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 PART 2 -PRODUCTS 2.1 SOIL, WASTE AND VENT PIPING: All below-floor piping shall be service weight cast iron pipe and fittings, with lead and oakum or resilient gasket joints. All above-floor soil, and waste 2" and larger shall be service weight cast iron, joints shall be made up with lead and oakum, or no-hub pipe with stainless steel couplings. Above-floor soil, vent and waste 2" and smaller shall be type "M" copper pipe and fittings or DWV pipe and fittings. All above-floor vent piping 3" and larger shall be copper pipe and fittings or no-hub pipe and fitting as described above. All vents below floor slab shall be 2" minimum. .� PVC piping if acceptable shall be subsitute and installed with in accordiance of state and local plumbing codes and ordinance. �* 2.2 WATER PIPING (Interior of Building): All hot and cold water piping shall be hard copper. Type "K" seamless drawn tubing of 99.9% copper assembled with sweated fittings. All piping shall be supported in an approved manner and shall be graded to drain back to drainoff cocks,joints make up with 97/3 silver solder. 2.3 HANGERS AND SUPPORTS: All new horizontal copper waste and vent piping shall be supported with copper-plated Grinnell Model CT-269 adjustable hangers, as follows: PIPE SIZE ROD SIZE MAXIMUM SPACING 11/2" or larger 3/8 inch 10 feet All new horizontal water piping mains and branch runouts shall be supported with over-sized carbon steel hangers, the hanger shall be installed on the outside of pipe insulation with 18 gauge protection saddle between pipe insulation and hanger: PLUMBING 15400-10 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Contractor, a back-charge will be in order from the General Contractor to the Subcontractor for such cutting and patching. 1.23 GUARANTEE WARRANTY: The Plumbing Subcontractor shall and hereby does warrant that all work executed and all equipment furnished under this section shall be free from defects of workmanship and materials for a period of one year from date of final acceptance of this work. The Plumbing Subcontractor further agrees that he will, at his own expense, repair and replace all such defective work and all other work damaged thereby, which becomes defective during the term of the Guarantee Warranty. Aw PLUMBING 15400-9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1.19 RECORD DRAWINGS A. The Contractor will furnish to the Subcontractor a complete and separate set of blue line prints of pertinent portions of the Contract Drawings for record. On this set of record drawings on which he shall accurately show the actual installation of all his work and indicating thereon any variations from the basic Contract Drawings. All changes, including those issued by addendum, formal changes, other instructions by the Architect and the Engineer and those due to all other causes shall be recorded. B. The marked-up and colored-in prints will be used as a guide for determining the progress of the work installed. They shall be inspected monthly by the appropriate Plumbing engineering consultant of the Architect and shall be corrected immediately if found either inaccurate or incomplete. ^ C. Before completion of the project, the record drawing prints shall be submitted to the appropriate engineering consultant, through the Architect, for final inspection and comments. The prints, along with comments and recommendations, will be returned to the appropriate subcontractors who shall then each, at their own expense, prepare a complete set of record "as-built" tracings by obtaining, through arrangement with the Contractor, An AutoCAD prepared drawing(s) on CD's a set of mylar transparency prints of the original tracings, and revising same to incorporate the same information. Quality of drafting shall be equal to that on originals. 1.20 TEMPORARY FACILITIES: This Contractor shall provide water for construction use. 1.21 COOPERATION WITH OTHERS: This Contractor shall cooperate to the fullest extent with all other trades so as best to expedite the entire project. This Contractor shall furnish all information pertaining to his materials as to sizes, locations, means of support, etc. to all other trades requiring such information. 1.22 CUTTING AND PATCHING: Cutting and patching in general shall be the responsibility of the General Contractor. The Subcontractor is expected to inform the General Contractor sufficiently in advance to allow incorporation of inserts and the like and to otherwise prevent any appreciable cutting and patching. Where such is caused by lack of sufficient notice on the part of the Subcontractor to the General PLUMBING 15400-8 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1.17 OPERATING INSTRUCTIONS: The Plumbing Subcontractor shall instruct Owner's representative in the operation of all Plumbing apparatus and systems. 1.18 OPERATING AND MAINTENANCE MANUAL The Contractor will furnish and submit the instruction manuals in accordance with Section 01700 containing the following additional materials: Manufacturer's name and model numbers of all components of the system listed on the equipment schedule drawing, control and wiring diagrams on controllers. Provide a list of the mechanical contractor and all major subcontractors who have worked on the PLUMBING portions of the project. Provide a list of the Manufacturers representative for all equipment listed on the schedule drawings. The list shall include Company Name, Address, Telephone Number and Contact Person. Chart of the numbers, location and function of each valve. Additionally the contractor shall provide a set of record drawings with the service, function and oft location of each valve. Step by step operating instruction including preparation for starting, summer ` operation, winter operation, shutdown and draining. Maintenance instructions Possible breakdowns and repairs Manufacturer's literature describing each piece of equipment listed on the equipment schedule, control diagrams and wiring diagrams of controllers. Parts list of major equipment, including recommended items to be stocked as spare parts As-Built drawings for each trade drawn using a computer - aided drafting (CAD) software package. Drawing files and corresponding hard copies of each drawing ' shall be provided. PLUMBING 15400-7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 AM 11. Hose Bibbs 12. Backflow Preventers aw 13. Piping 14. Floor cleanouts 15. Garbage disposals o 16. Trap Primers No fabrication, ordering, delivery to the site or other steps shall be taken ®, with respect to those items requiring shop drawings or manufacturers' detail drawings to be submitted or submittals of information for review, all to the Architect, until he returns such to the submittor carrying either the notation "Approved" or "Approved as Corrected" as indicated by the Architect or his Engineer. An "Approved as Corrected" notation means that changes as indicated must be incorporated or the qualifying acceptance *w will be considered void. 1.12 ELECTRICAL CONNECTIONS: Electrical work, including furnishing or and installation of starters, will be the responsibility of the Division 16000 contractor, unless specifically required otherwise. Electrical work required under this contract shall be done in accordance with applicable provisions of the National Electrical Code and local ordinances. 1.13 PRODUCT DELIVERY: A. The Plumbing Subcontractor shall provide .� for the delivery of all his materials to the building site when required, so as to carry out his work efficiently and to avoid delaying his work and that of other trades. •" 1.14 TOOLS, SCAFFOLDING, ETC.: All necessary tools, machinery, scaffolding, and transportation for completion of this contract shall be provided by the Plumbing Subcontractor. 1.15 WASTE MATERIAL: All rubbish created by the Plumbing Subcontractor ow shall be removed by the Plumbing Subcontractor. 1.16 PROTECTION OF WORK: All pipes left open during the progress of the work shall be capped or plugged at all times. All fixtures shall be protected by boarding over or by the application of a standard protective paste covering which is non-injurious to the fixtures. PLUMBING 15400-6 .. 40 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1.9 DRAWINGS AND SPECIFICATIONS: The Plumbing Subcontractor shall refer to the drawings for a full comprehension of the work to be done and for conditions affecting the location and placement of his equipment and materials. These drawings are intended to be supplementary to the specifications, and any work indicted, mentioned or implied in either is to be considered as specified by both. Should the character of the work herein contemplated or any matter pertaining thereto be not sufficiently ± explained in the specifications or the drawings, the Plumbing Subcontractor may apply to the Architect/Engineer for further information and shall conform to such when given as it may be consistent with the original intent. ! The Architect/Engineer reserves the right to make any reasonable changes in location prior to installation at no expense to the Owner. All lines are diagrammatic and exact locations are subject to the approval of the Architect/Engineer. 1.10 OPERATING PROCEDURE: The Plumbing Subcontractor shall, at all times, have a foreman on the project authorized to make decisions and receive instructions. The foreman or superintendent shall not be removed or replaced without the express approval of the Architect/Engineer after construction work begins. 1.11 SUBMITTALS: Submit shop and erection drawings and descriptive and supportive literature for all work in accordance with the General Conditions. Approval by the Architect/Engineer must be obtained prior to delivery of material to the site. Within thirty (30) days of award of contract, the Plumbing Subcontractor shall submit for the Architect/Engineer's approval, six copies of the manufacturers' shop drawings, detail prints, and data sheets for the following items: 40 1. Access Panels. 2. Fixtures and Trim. 3. Valves. 4. Wall Access Cleanouts. 5. Insulation. 6. Vacuum Breakers. 7. Shock Arrestors. 8. Washing machine Valves 9. Floor Drains 10. Exterior Wall Hydrants PLUMBING 15400-5 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 ,. Any material or operation specified by reference to the published specifications or standards of any of the following agencies shall be complied with: 1. American Society of Mechanical Engineers (ASME) ,.. 2. American Society of Heating, Refrigeration and Air Engineers (ASHRAE) 3. Institute of Boiler Rating (IBR) �- 4. National Fire Protection Association(NFPA) 5. National Board of Fire Underwriters (NBFU) 6. Underwriters Laboratories(UL) 7. United States of America Standards Institute (USAS) 8. Occupational Safety and Health Act (OSHA) 1.6 REFERENCE TO MATERIALS BY NAME: Specific reference in the specification to any article, device, product, material, fixture, form, type of construction, etc., by name, make, or catalog number shall be interpreted as establishing a standard of quality. 1.7 MATERIALS AND CONTRACTOR'S RESPONSIBILITY: All materials used in the contract shall be new and first class in every respect, without defects, and designed to function properly in that portion of the work for which they are intended. This Contractor shall employ only competent and experienced workmen at a regular working schedule in harmony with other tradesmen on the job. He shall also exercise care and supervision of his employees in regard to the proper and expeditious laying out of his work. ..� 1.8 LAYOUT OF WORK: The arrangement of all piping indicated on the drawings is diagrammatic only, and indicates the minimum requirements of •• this work. Conditions at the building shall determine the actual arrangement of runs, bends, offsets, etc. This Contractor shall layout all work and be responsible for the accuracy of same. Conditions at the building shall be the determine factor for all measurements. All overhead piping shall be laid out so as to obtain MW maximum headroom. as PLUMBING 15400-4 am .s M 4W Mary McColgan Apartments 167-2 August 5, 2005 go DHCD Project No. 214034 11. Furnish and install washer valves where indicated on plans. 12. Furnish and install hose bibbs in Mech. Room 003. 13. Furnish and install exterior wall hydrants where indicated on plans. 14. Furnish and install in-line backflow preventer and make-up water lines to boiler making all necessary and final connections. 15. Furnish and install condensate drains from all boilers, piped to floor drains. 16. Furnish and install garbage disposals in all units. 17. Furnish and install trap primer valves with '/z" type "K" copper to all floor drains installed. 1.3 RELATED WORK SPECIFIED ELSEWHERE: The following work in conjunction with this section of the specifications shall be done under sections of the specifications by the contractor so designated. This work shall be done at no expense to the Plumbing Subcontractor. 1. All cutting, patching, blocking, furring-in and painting. 2. Access panels furnished by the Plumbing Contractor and installed by General Contractor, unless otherwise noted, in sizes and locations as shown on the plumbing drawings. 3. All electrical connections. 1.4 PERMITS AND FEES: The Plumbing Subcontractor shall obtain all necessary permits and approval of the work by the local authorities. He shall obtain all other permits, licenses or certificates of approval, arrange for all inspections and pay all fees and charges in connection therewith. 1.5 QUALITY ASSURANCE 4W Comply with all codes and standards applying to the work of this contract. The installation shall conform in all respects to the latest regulation of the National Building Code, State and Local Plumbing Code and to any City, Municipal or State regulations covering such work. PLUMBING 15400-3 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1.2 SUMMARY OF WORK: The scope of work without limiting the generality thereof, includes the furnishing and installing of the following .� items of work and related items incidental thereto, shown on Drawings, and as herein specified: The following schedule is part, but not necessarily all inclusive of the items in this section of the contract. 1. Furnish and install a complete cold and hot water for domestic use to all new fixtures in each building as indicated on plans. 2. Furnish and install a complete soil, waste and vent piping system in each building to all new fixtures as indicated on plans. 3. Insulate all new domestic cold water and hot water piping installed. 4. Furnish and install all fixtures and trim as specified or called for on plans. 5. Furnish 14" x 14" access panels for all locations where soil or waste pipe clean-outs or water shutoff valves are concealed by new walls or partitions. Access panels installed by General Contractor. 6 Work included in this section as shown on Plumbing Drawings and including all Architectural Plans, Structural, Heating and Air Conditioning Plans. 7. Furnish and install new water service and meter as indicated on plans. 8. Insulate waste and water piping under handicap lavatories and kitchen sinks. 9. Furnish and install new sanitary line from building as indicated on plans. 10. Furnish and install floor drains in Mech. Room 00'), laundry, and all bathrooms as indicated on plans. AM PLUMBING 15400-2 am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 15400—PLUMBING (FILED SUB-BID REQUIRED) PARTI -GENERAL 1.1 RELATED DOCUMENTS: Drawings and general provisions of Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. A. Drawings and general provisions of the Contract, including General Conditions of the Contract as amended and Division 1 Specification Sections, apply to this Section. B. Time, Manner and Requirements for Submitting Sub-Bids: *� 1_ Sub-Bids for the work under this Section shall be for the complete work and shall be filed in a sealed envelope with the Northampton Housing Authority, at a time and place stipulated in the "Notice to Contractors." 2. The following shall appear on the upper left hand corner of the envelope: NORTHAMPTON HOUSING AUTHORITY NAME OF SUB-BIDDER: SUB-BID FOR SECTION PLUMBING 3. Each sub-bid submitted for work under this section shall be on furnished forms, as required by Section 44F of Chapter 149 of the General Laws, as amended. Sub-bid forms may be obtained at the 10 office of the Architect. 4. Sub-bids filed shall be accompanied by a BID BOND or CASH or CERTIFIED CHECK or a TREASURER'S CHECK or 40 CASHIERS CHECK issued by a responsible bank or trust company payable to the Northampton Housing Authority in the amount of five percent of the bid. A sub-bid accompanied by any on other form of bid deposit than those specified will be rejected. C. Sub-Sub-Bid Requirements: None 0 an PLUMBING 15400-1 Mary McColgan Apartments 167-2 August OS 2005 DHCD Project No. 214034 g ' loss, operating temperatures, support spacing,joining methods, and thermal 40 expansion and contraction. B. The CPVC sprinkler system shall be hydraulically calculated using a Hazen- Williams C-Factor of 150, and designed in accordance with the Standard for Installation of Sprinkler Systems,NFPA 13. C. The maximum design temperature/pressure rating shall not exceed 175 psi at 150 F (315 psi at 73 F). 3.1 INSTALLATION PROCEDURES A. Installation practices such as pipe support spacing, bracing, allowance for thermal expansion/contraction, solvent cementing and handling and storage shall be in accordance with the manufacturer's instructions and the UL Listing which includes installation limitation. 3.2 TESTS A. NFPA No. 13-2002. Provide permanent test connection with gage and valve on house side of main shutoff gate valve. B. Test all alarm initiating devices. C. Flush the system and test all work in the presence of the Architect and/or Engineer and as required by NFPA. All piping shall be hydrostatically tested. Exterior piping shall be hydrostatically tested at 200 psi for a period of two hours. Leakage shall not exceed that specified in NFPA 24. Interior piping shall be hydrostatically tested at 175 psi for a period of 4 hours. At the completion of testing submit fully executed copies of Contractors Material and Test Certificate for both above ground and underground piping. END OF SECTION 15300 FIRE PROTECTION 15300-7 am Mary McColgan Apartments 167-2 August 05, 2005 DHCD Project No. 214034 am Couplings may be of the bolted rolled grooved type. Grooves shall be rolled only. 3. Fittings: a. Cast iron screwed: ANSI B 16.4. b. C.1. flanged: ANSI B 16.1. c. Malleable iron screwed: ANSI B 16.3. d. Steel weld fitting: ANSI B16.5, ANSI B16.9, ANSI B 16.11, ASNI B 16.2 5, and ASTM A234. e. Grooved couplings and mechanical fitting; UL and FM listed, malleable iron, 500 psi working pressure; ASTM A47. Coupling gaskets shall be butyl rubber or EPDM Compound. f. Adjustable drop nipple: Black steel, 64mm to 127mm, consisting of body, nipple, retaining ring, O-ring, and rollers. UL and FM approved, 175 psi SWP. m. g. Hooking collar assembly: May be optionally used to connect sprinkler or drop nipples to sprinkler pipe. go Housing shall be malleable iron or ductile iron. UL or FM approved, 175 psi SWP. 4W h. Sections of branch lines, cross-mains, feed mains, or risers may be welded subject to limitations outlined in NFPA-13- 2002. w 2.3 BACKFLOW PREVENTER A. Furnish and install Watts double check valve model# 007, 1 %Z" or approved equal.. Mount 3'-0" off finished floor. Provide in accordance with NFPA 13R. Refer to Fire Protection plan for location and details. PART 3 -EXECUTION MR 3.0 SYSTEM DESIGN aft A. System design shall be in accordance with standard industry practice for fire sprinkler systems and the manufacturer's instructions. The design shall take MW into consideration such factors as pressure and flow requirements, friction FIRE PROTECTION 15300-6 "' Mary McColgan Apartments 167-2 August 05, 2005 DHCD Project No. 214034 O A. Sprinkler heads shall be as scheduled on the drawings. All sprinklers shall be UL listed and shall not utilize O rings B. Spare sprinklers shall be provided in one cabinet. Cabinet shall have an assortment of heads as used on the job and also an approved type sprinkler head wrench for each type head. Mount on wall along side riser valve. C. Water flow switch equal to Potter VSR-F with retard. wr F. Tamper switches shall be Notifier or Potter Electric Signal Company, and shall be installed on all control valves for the sprinkler system. 1. For 2" and smaller, valves shall be Model PMS-O plug-type switches. 2.2 PIPING AND FITTINGS A. All socket type joints shall be made up employing solvent cements that meet or exceed the requirements of ASTM F493. The standard practice for safe handling of solvent cements, shall be in accordance with ASTM F402. Solvent cement shall be listed by the NSF for with potable water, and approved by the BlazeMaster CPVC manufacturers. B. The piping systems shall be constructed from materials extruded/molded by manufacturers using the Noveon B1astMaster CPVC compound. C. Interior 1. Pipe: a. Black steel, Schedule 40, ASTM A53, or A795; Schedule 10, ASTM A795. 2. Joints: a. Schedule 40, black steel, pipe: Screwed joints, ANSI B2.1, welded joints, AWS D10.9, mechanical grooved couplings, joined by a UL or FM approved combination of bolted couplings, gaskets, and grooves. Grooves may b rolled or cut and be dimensionally compatible with the coupling. b. Schedule 10, black steel pipe: Welded joints, AWS D10.9, and is UL and FM approved mechanical couplings. „ FIRE PROTECTION 15300-5 Mary McColgan Apartments 167-2 August 05, 2005 DHCD Project No. 214034 ow 1.8 SCHEDULING A. Scheduling of work shall be coordinated with Architect, Engineer, General Am Contractor and Owner. 1.9 VALVE TAGS,NAMEPLATES, CHARTS A. For each gate, globe and automatic valve; 2-inch diameter brass tag, stamped white numerals, secured with chain. B. Numbers to correspond with Record Drawings and a framed, typed listing shall be provided. C. All equipment numbers,ratings to be attached permanently. 1.10 GUARANTEE A. The Sprinkler Subcontractor shall guarantee all work from date of acceptance, to be free of defects. The Sprinkler Subcontractor shall make all repairs, perform all service and replace all defective work and equipment during the one-year guarantee at his own expense; there shall be no cost to the Owner. .. 1.11 RECORD DRAWINGS A. The General Contractor will furnish, free of charge to Sub-contractor, a me complete and separate set of corrected shop drawings of pertinent portions of the Contract Drawings for record drawing purposes. Contractor shall maintain current, at the site, this set of record drawings on which he shall am accurately show the actual installation of all his work, and indicating thereon any variations from the basic Contract Drawings. All changes, including .R those issued by addendum, formal changes, other instructions by the Architect and the Engineer and those due to all other causes shall be recorded. Include, but do not limit to, changes in sizes, grades, locations, am and dimensions, and indicate with dimensions and grades all underground pipe, conduit, cables, etc., showing locations of all valves, junctions, connections, ends and other pertinent data. s B. Before completion of project, a set of corrected shop drawings shall be issued to Engineer for review and approval. •o PART 2 -PRODUCTS so 2.1 AUTOMATIC SPRINKLER SYSTEM (WET) ow FIRE PROTECTION 15300-4 -m 40 Mary McColgan Apartments 167-2 August 05, 2005 DHCD Project No. 214034 2. American Society for Testing and Materials (ASTM). 3. American Gas Association (AGA). 40 4. National Fire Protection Association (NFPA). 5. National Board of Fire Underwriters (NBFU). 6. Underwriters' Laboratories (UL). 7. United States of America Standards Association(USAS). 8. Occupational Safety and Health Act (OSHA). 1.5 COMPLIANCE WITH CODE A. All work shall conform to the requirements of all codes and regulations governing such work or as may be required by Local or State Ordinances or State Building Code. B. Where the provisions of Contract Documents conflict with any codes, riles or regulations, the latter shall govern. C. Where the Contract Documents are in excess of applicable codes, rules or 4W regulations, the contract provisions shall govern unless otherwise directed by the Engineer. so 1.6 PERMITS AND FEES A. The Sprinkler Subcontractor shall obtain all necessary permits and approval on of the work by the local authorities. He shall obtain all other permits, licenses or certificates of approval, arrange all inspections and pay all fees and charges in connection therewith. on 1.7 MAINTENANCE MANUALS ' A. At the completion of the project, the Sprinkler Subcontractor shall submit three (3) complete sets of manuals containing equipment data, maintenance requirements and parts lists for each item of equipment. Manuals shall be in o three-ring hard-cover binders. B. Manuals shall be approved by Engineer prior to delivery to Owner. "" ' FIRE PROTECTION 15300-3 ow Mary McColgan Apartments 167-2 August 05, 2005 DHCD Project No. 214034 am from the building sprinkler service flow switches or existing alarm check valves to the building fire alarm systems and to the Fire Department call system and electric power to panels by Electrical Subcontractor. C. Reference to Drawings: Work to be performed is shown on Drawings listed no at the end of this section. 1.3 SHOP DRAWINGS AND REVIEWS 40 A. General: Submit the following in accordance with Conditions of Contract and Division 1 Specifications sections. am 1. Sprinkler heads. am 2. Tamper switches. am 3. Water flow switch. 4. Spare sprinklers with cabinet and wrench. ,, 5. Valves 6. Backflow preventer ." B. No fabrication, ordering, delivery to the site or other steps shall be taken with respect to those items requiring shop drawings or manufacturer's detail drawings to be submitted or submittals of information for review, all to the Architect, until he returns such to the submit or carrying either the notation "Approved" or "Approved as Noted" as indicated by the Architect or his .4 Engineer. C. The Sprinkler Subcontractor shall assume the cost of and entire responsibility for any changes in the work as shown on the Drawings which may be occasioned by approval of materials other than as specified. 1.4 QUALITY ASSURANCE A. Any material or equipment component or operation specified by reference to the published specifications of a manufacturer or any of the following shall comply with the requirements of the current specifications or standard listed. In case of a conflict between referenced specifications and the project specifications, the project specifications shall govern: 1. American Society of Mechanical Engineers (ASME). FIRE PROTECTION 15300-2 go Mary McColgan Apartments 167-2 August 05, 2005 DHCD Project No. 214034 an am SECTION 15300 - FIRE PROTECTION PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and conditions of the Contract, including General and Supplementary General Conditions and all Division 1 Sections, apply to the work of this section. 1.2 SUMMARY 40 A. The scope of the work under this Section consists of furnishing and installing of all labor, materials, scaffolding, rigging, equipment, services Am and incidentals necessary to complete all Sprinkler Systems work and without limiting the generality thereof, including the following: g. 1. New wet sprinkler system for the building. Each system includes water flow switches, electrical bell, inspectors tests, tamper switches, and all necessary valves and fittings for a complete system in w accordance with NFPA No. 13R, and The City of Northampton Water Department requirements. w* 2. This Subcontractor shall coordinate his work with the work of all other trades. so 3. Complete testing of new systems. 4. Obtaining all permits and paying all fees associated with this work. 5. Preparation of shop drawings and approval prior to fabrication of all components of system, all in accordance with the approval and recommendations of the NFPA 13R and local and state regulations and ordinances and Owner's Insurance Rating Company's specific 40 requirements. B. Related Work Specified Elsewhere: 1. Painting of finished work as noted. 2. All chases, and openings. 3. Wiring of electrically supervised valves to trouble alanns in panels, wiring from trouble alarm to Fire Department call system, wiring FIRE PROTECTION 15300-1 AM Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 No PART 2 -PRODUCTS am 2.1 DRAPERY TRACKS A. Manually Operated Track: so 1. Products: Subject to compliance with requirements,provide one of the following: ,,W a. Kirsch b. Silent Gliss USA Inc. ow C. Springs Industries, Inc. 2. Construction: C Type aluminum, or steel for mounting at interval of not more than 24 inches o.c. a. Lengths and Configurations: Sized to fit windows. b. Support Capability: 45 lb mounted on track length indicated. C. Finish: Manufacturer's standard. 3. Installation Fasteners: Sized to support track assembly and drapery, and fabricated from metal compatible with track, brackets, and supporting construction. Provide two fasteners to fasten each bracket to supporting construction. MW 4. Operation: Baton a. Draw: One way, stack or two way,center opening. am 5. Carriers: Rollers with hooks. no PART 3 -EXECUTION o 3.1 DRAPERY TRACK INSTALLATION A. Install track systems according to manufacturer's written instructions, level and plumb, and at height and location in relation to adjoining openings as indicated on Drawings. 3.2 ADJUSTING �^ A. Test and adjust each track to produce unencumbered, smooth operation. END OF SECTION 12497 .W DRAPERY AND TRACKS 12497-2 2 of 2 a► go Mary McColgan Apartments 167-2 August 5, 2005 w DHCD Project No. 214034 SECTION 12497-DRAPERY AND TRACKS PART 1 -GENERAL as 1.1 RELATED DOCUMENTS r A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes drapery tracks. ,r 1.3 SUBMITTALS A. Product Data: For the following: on 1. Tracks: Include maximum weights of draperies that can be supported. B. Shop Drawings: so 1. Tracks: Show installation and anchorage details and locations of controls. on C. Samples for Initial Selection: For each type of product indicated. D. Samples for Verification: As follows: 40 1. Tracks: 18 inches long, with carriers, controls, and accessories. 40 1.4 QUALITY ASSURANCE A. Corded Window Covering Product Standard: Provide drapery tracks operated by pull cords w complying with ANSI A100.1. No 1.5 PROJECT CONDITIONS A. Field Measurements: Verify dimensions by field measurements before track. 40 B. Scheduling: Do not deliver or install tracks until after other finish work, including painting, is complete and spaces are otherwise ready for occupancy. DRAPERY AND TRACKS 12497 - 1 I of 2 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 .,., PART 3 -EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements for installation tolerances, operational clearances, and other conditions affecting performance. 1. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 ROLLER SHADE INSTALLATION A. Install roller shades level, plumb, and aligned with adjacent units according to manufacturer's written instructions, and located so shade band is not closer than 2 inches to interior face of �* glass. Allow clearances for window operation hardware. 3.3 ADJUSTING A. Adjust and balance roller shades to operate smoothly, easily, safely, and free from binding or malfunction throughout entire operational range. 3.4 CLEANING AND PROTECTION A. Clean roller shade surfaces after installation, according to manufacturer's written instructions. B. Provide final protection and maintain conditions, in a manner acceptable to manufacturer and Installer,that ensure that roller shades are without damage or deterioration at time of Substantial Completion. C. Replace damaged roller shades that cannot be repaired, in a manner approved by Architect, before time of Substantial Completion. END OF SECTION 12494 ROLLER SHADES 12494-4 4 of 4 .. +0 Mary McColgan Apartments 167-2 August 5,2005 40 DHCD Project No. 214034 B. Shade Band Material: PVC-coated fiberglass 1. Fabric Width: As required to meet window widths. 2. Pattern: Plain 3. Colors: As selected by Architect from manufacturer's full range 4. Bottom Hem: Straight C. Rollers: Electrogalvanized or epoxy primed steel or extruded-aluminum tube of diameter and wall thickness required to support and fit internal components of operating system and the weight and width of shade band material without sagging; designed to be easily removable from support brackets;with manufacturer's standard method] for attaching shade material. D. Direction of Roll: Regular,from back of roller. E. Mounting Brackets: Galvanized or zinc-plated steel. F. Shade Operation: Manual; with spring roller lift operator. 40 1. Pull: Manufacturer's standard hand-grip engaged pull. go 2.2 ROLLER SHADE FABRICATION A. Product Description: Roller shade consisting of a roller, a means of supporting the roller, a flexible sheet or band of material carried by the roller, a means of attaching the material to the roller,a bottom bar,and an operating mechanism that lifts and lowers the shade. B. Concealed Components: Noncorrodible or corrosion-resistant-coated materials. 1, Lifting Mechanism: With permanently lubricated moving parts. C. Unit Sizes: Obtain units fabricated in sizes to fill window and other openings as follows, measured at 74 deg F: 40 1. Shade Units Installed between (Inside) Jambs: Edge of shade not more than 1/4 inch from face of jamb. Length equal to head to sill dimension of opening in which each shade is installed. 40 D. Installation Brackets: Designed for easy removal and reinstallation of shade, for supporting roller,and operating hardware and for hardware position and shade mounting method indicated. +0 E. Installation Fasteners: No fewer than two fasteners per bracket, fabricated from metal noncorrosive to shade hardware and adjoining construction; type designed for securing to supporting substrate;and supporting shades and accessories under conditions of normal use. 40 F. Color-Coated Finish: For metal components exposed to view, apply manufacturer's standard baked finish complying with manufacturer's written instructions for surface preparation 40 including pretreatment, application, baking, and minimum dry film thickness. G. Colors of Metal and Plastic Components Exposed to View: As selected by Architect from manufacturer's full range, unless otherwise indicated. ROLLER SHADES 12494-3 40 3 of 4 am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 ,m 1.4 QUALITY ASSURANCE A. Source Limitations: Obtain roller shades through one source from a single manufacturer. "' B. Fire-Test-Response Characteristics: Provide roller shade band materials with the fire-test- response characteristics indicated, as determined by testing identical products per test method MW indicated below by UL or another testing and inspecting agency acceptable to authorities having jurisdiction: 1. Flame-Resistance Ratings: Passes NFPA 701. C. Product Standard: Provide roller shades complying with WCMA A 100.1. 1.5 DELIVERY, STORAGE,AND HANDLING A. Deliver shades in factory packages, marked with manufacturer and product name, fire-test- response characteristics, and location of installation using same designations indicated on Drawings and in a window treatment schedule. 1.6 PROJECT CONDITIONS A. Environmental Limitations: Do not install roller shades until construction and wet and dirty finish work in spaces, including painting, is complete and ambient temperature and humidity conditions are maintained at the levels indicated for Project when occupied for its intended use. B. Field Measurements: Where roller shades are indicated to fit to other construction, verify dimensions of other construction by field measurements before fabrication and indicate *� measurements on Shop Drawings. Allow clearances for operable glazed units' operation hardware throughout the entire operating range. Notify Architect of discrepancies. Coordinate fabrication schedule with construction progress to avoid delaying the Work. .. PART2-PRODUCTS 2.1 ROLLER SHADES A. Products: Subject to compliance with requirements,provide one of the following: 1. Draper Inc. 2. Hunter Douglas, Inc.; Hunter Douglas Window Fashions Division 3. Levolor; Levolor-Kirsch Window Fashions; a Newell Rubbermaid Company. 4. Lutron Shading Solutions by VIMCO. MW ROLLER SHADES 12494 -2 2 of 4 •• 4M Mary McColgan Apartments 167-2 August 5,2005 40 DHCD Project No. 214034 04 SECTION 12494-ROLLER SHADES PARTI -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. Aw, 1.2 SUMMARY A. This Section includes roller shades. B. Related Sections include the following: 1. Division 6 Section "Miscellaneous Carpentry" for wood blocking and grounds for mounting roller shades and accessories. 1.3 SUBMITTALS A. Product Data: For each type of product indicated. Include styles, material descriptions, construction details, dimensions of individual components and profiles, features, finishes, and operating instructions. B. Samples for Initial Selection: For each colored component of each type of shade indicated. ** 1. Include similar Samples of accessories involving color selection. C. Samples for Verification: 1. Complete, full-size operating unit not less than 16 inches wide for each type of roller shade indicated. 2. For the following products: a. Shade Material: Not less than 3 inches square, with specified treatments applied. Mark face of material. D. Product Certificates: For each type of roller shade, signed by product manufacturer. +.r E. Maintenance Data: For roller shades to include in maintenance manuals. Include the following: 1. Methods for maintaining roller shades and finishes. 2. Precautions about cleaning materials and methods that could be detrimental to fabrics, finishes,and performance. w ROLLER SHADES 12494 - 1 1 of 4 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 1. Fasten wall cabinets through back, near top and bottom, at ends and not less than 24 ON inches o.c. with No. 10 wafer-head screws sized for 1-inch penetration into wood framing, blocking, or hanging strips. 2. Fasten wall cabinets through back, near top and bottom, at ends and not less than 24 inches o.c. as E. Fasten plastic-laminate countertops by screwing through corner blocks of base units into underside of countertop. Form seams using splines to align adjacent surfaces, and secure with IN glue and concealed clamping devices designed for this purpose. 1. Provide cutouts for sinks and lavatories, including holes for faucets and accessories. so 2. Seal edges of cutouts by saturating with varnish. F. Pest Control: Prior to kitchen cabinet installation, sprinkle 1 tablespoon of boric acid per 2 """ square feet on top of wall cabinets and apply a gel type roach control such as "Maxforce" by Clorox to rear of base and wall cabinets. 40 3.2 ADJUSTING AND CLEANING A. Adjust cabinets and hardware so doors and drawers are centered in openings and operate smoothly without warp or bind. Lubricate operating hardware as recommended by manufacturer. B. Clean casework on exposed and semiexposed surfaces. Touch up factory-applied finishes to restore damaged or soiled areas. END OF SECTION 12356 40 OR RESIDENTIAL CASEWORK 12356- 7 ,�, 7 of 7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 6. Drawer Push-In Stops: In addition to silencers, provide stops mounted on cabinet side to prevent the drawer from being slammed into the face of the cabinet. Stops shall have a rubber bumper to reduce shock and noise. If not provided by manufacturer, Contractor .. shall provide and site apply. a. Provide floor type door stop,Ives#434 or equivalent. L. Shelves: 5/8-inch-thick plywood. M. Joinery: Rabbet backs flush into end panels and secure with concealed mechanical fasteners. Connect tops and bottoms of wall cabinets and bottoms and stretchers of base cabinets to ends and dividers with mechanical fasteners. Rabbet tops,bottoms,and backs into end panels. N. Silencers: Provide minimum of two foam rubber bumpers for door. O. Factory Finishing: Finish cabinets at factory. Defer only final touchup until after installation. aw 2.5 PLASTIC-LAMINATE COUNTERTOPS .m A. Configuration: Provide countertops with the following front, cove (intersection of top with backsplash), backsplash,and endsplash style: aw 1. Front: Rolled. 2. Cove: Cove molding. MR 3. Backsplash: Curved edge with scribe. 4. Endsplash: Square edge without scribe. ow B. Plastic-Laminate Substrate: Particleboard not less than 3/4 inch thick. 1. For countertops at sinks and lavatories use exterior-grade plywood. C. Backer Sheet: Provide plastic-laminate backer sheet on underside of countertop substrate. PART 3 -EXECUTION 3.1 INSTALLATION A. Install cabinets with no variations in flushness of adjoining surfaces; use concealed shims. Where cabinets abut other finished work, scribe and cut for accurate fit. Provide filler strips, scribe strips, and moldings in finish to match cabinet face. B. Install cabinets without distortion so doors and drawers fit openings and are aligned. Complete installation of hardware and accessories as indicated. C. Install cabinets and countertop level and plumb to a tolerance of 1/8 inch in 8 feet. D. Fasten cabinets to adjacent units and to backing. RESIDENTIAL CASEWORK 12356-6 6 of 7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. Particleboard: ANSI A208.1, Grade M-2-Exterior Glue. 40 C. Plywood: Exterior softwood plywood complying with DOC PS 1, Grade C-C Plugged, touch sanded. D. Adhesives: Do not use adhesives that contain urea formaldehyde. 2.4 CABINETS A. Products: Subject to compliance with requirements,provide one of the following: 1. Southeast Millwork Mfg. 2. Wellborne Cabinets. 3. Omega Cabinetry Ltd. B. Face Style: Reveal overlay; door and drawer faces partially cover cabinet fronts. Edges shaped for continuous finger grip at all sides. C. Cabinet Style: Face Frame. D. Door and Drawer Fronts: Flush door 3/4 inch thick, with 1/4-inch-thick,veneer-faced plywood on doors. E. Face Frames: 3/4-by-1-5/8-inch solid wood with glued mortise and tenon or doweled joints. F. Exposed Cabinet End Finish: Wood veneer. G. Wall-Hung-Unit Back Panels: 1/2-inch-thick plywood fastened to rear edge of end panels and to top and bottom rails. H. Base-Unit Back Panels: 1/2-inch-thick plywood fastened to rear edge of end panels and to top and bottom rails. I. Toe Boards: 3/4 inch PT solid lumber attached between end panels and extended from bottom panel to floor. J. Front Frame Drawer Rails: 3/4-by-1-1/4-inch solid wood mortised and fastened into face frame. K. Drawers: Fabricate with exposed fronts fastened to subfront with mounting screws from interior of body. 1. Join subfronts, backs, and sides with glued rabbeted joints supplemented by mechanical fasteners. Join front to subfront with a minimum of four mounting screws. 2. Subfronts,Backs,and Sides: 11/16-inch thick solid wood. 3. Bottoms: 1/4-inch thick plywood. 4. Silencers: Provide four foam rubber bumpers as silencers on each drawer. 5. Drawer Pull-Out Stops: Provide stops at drawers to prevent accidental pull-out. RESIDENTIAL CASEWORK 12356- 5 5 of 7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 4. Plastic Laminate: Particleboard faced with high-pressure decorative laminate complying with NEMA LD 3, Grade VGS. a. Colors, Textures, and Patterns: As selected by Architect from cabinet manufacturer's full range. C. Semiexposed Materials: Unless otherwise indicated, provide the following: 1. Solid Wood: Sound hardwood lumber, selected to eliminate appearance defects. Same species as exposed surfaces. , 2. Plywood: Hardwood plywood with Grade C faces and not less than Grade 3 backs of same species as faces. Face veneers of same species as exposed surfaces. D. Concealed Materials: Solid wood or plywood, of any hardwood or softwood species, with no defects affecting strength or utility; particleboard; medium-density fiberboard; or hardboard. 2.2 CABINET HARDWARE A. General: Manufacturer's standard units complying with BHMA Al 56.9, of type, size, style, .�.► material, and finish as selected by Architect from manufacturer's full range. B. Pulls: Wire pulls. In Barrier Free units only. C. Hinges: Semiconcealed(wraparound)butt hinges for overlay doors. D. Drawer Guides: Heavy duty Epoxy-coated-metal, self-closing drawer guides; with nylon-tired, ball-bearing rollers; and complying with BHMA A156.9, Type B05011 or B05091. Minimum capacity of 100 lb. 1. Knape&Vogt,#KV1305 or equal. (Proprietary Item) E. Extra Stock: Furnish twelve (12) sets of drawer guides and twenty-four (24) hinges as replacement parts to owner. 2.3 COUNTERTOP MATERIALS A. Plastic Laminate: High-pressure decorative laminate complying with NEMA LD 3. 1. Manufacturers: Subject to compliance with requirements, provide products by one of the .� following: a. Formica Corp. b. Lamin-Art. C. Nevamar Company, LLC. d. Wilsonart International. "Crystal" 2. Grade: HGS and HGP. 3. Grade for Backer Sheet: BKL. 4. Grade for Wall Application:VGS. 5. Colors, Textures, and Patterns: As selected by Architect from countertop manufacturer's full range. 6. Finish: Increased abrasion resistant finish. 4W RESIDENTIAL CASEWORK 12356-4 4 of 7 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 C. Field Measurements: Where casework is indicated to fit to existing construction, verify dimensions of existing construction by field measurements before fabrication and indicate measurements on Shop Drawings. Provide fillers and scribes to allow for trimming and fitting. D. Field Measurements for Countertops: Verify dimensions of countertops by field measurements ww after base cabinets are installed but before countertop fabrication is complete. 1.7 COORDINATION A. Coordinate layout and installation of blocking and reinforcement in partitions for support of casework. B. Coordinate locations of utilities that will penetrate countertops, backsplashes, or endsplashes. PART 2-PRODUCTS 2.1 CABINET MATERIALS A. General: 1. Certified Wood Materials: Provide cabinets made from wood and wood-based materials that are produced from wood obtained from forests certified by an FSC-accredited certification body to comply with FSC 1.2, "Principles and Criteria." 2. Adhesives: Do not use adhesives that contain urea formaldehyde. 3. Hardwood Lumber: Kiln dried to 7 percent moisture content. 4. Softwood Lumber: Kiln dried to 10 percent moisture content. 5. Hardwood Plywood: HPVA HP-1. 6. Particleboard: ANSI A208.1, Grade M-2. 7. Hardboard: AHA A135.4, Class 1 Tempered. B. Exposed Materials: 1. Exposed Wood Species: Red or white Oak. a. Select materials for compatible color and grain. Do not use two adjacent exposed surfaces that are noticeably dissimilar in color, grain, figure, or natural character markings. b. Staining and Finish: As selected by Architect from manufacturer's full range. 2. Solid Wood: Clear hardwood lumber of species indicated, free of defects. „ 3. Plywood: Hardwood plywood with face veneer of species indicated, with Grade A faces and Grade C backs of same species as faces. w a. Edge band exposed edges with minimum 1/8-inch- thick, solid-wood edging of same species as face veneer. RESIDENTIAL CASEWORK 12356 - 3 40 3 of 7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 • C. Samples for Initial Selection: For each type of material exposed to view. D. Samples for Verification: 1. Wood-veneered panels with transparent finish, 8 by 10 inches,for each species. 2. Solid wood with transparent finish, 50 sq. in., for each species. 3. Solid wood trim with transparent finish, 8 inches long, for each species. 4. Plastic laminate for countertops, 8 by 10 inches. 5. Exposed hardware, for each type of item. 6. One full-size, 16 inches wide, finished base cabinet complete with hardware, doors, and drawers but without countertop. 7. One full-size, 12 inches wide, finished wall cabinet complete with hardware, doors, and adjustable shelves. 8. One full-size plastic-laminate countertop, with backsplash, 8 by 10 inches, in configuration specified. E. Product Certificates: Signed by manufacturers of casework certifying that products furnished comply with requirements. 1.5 QUALITY ASSURANCE A. Source Limitations for Cabinets. Obtain cabinets through one source from a single manufacturer. B. Product Options: Drawings indicate size, configurations, and finish material of cabinets by referencing designated manufacturer's catalog numbers. Other manufacturers' cabinets of similar sizes and door and drawer configurations, same finish material, and complying with the Specifications may be considered. Refer to Division I Section "Product Requirements." C. Quality Standards: Unless otherwise indicated, comply with the following standards: I. Cabinets: KCMA A161.1. a. KCMA Certification: Provide cabinets with KCMA's "Certified Cabinet" seal ., affixed in a semiexposed location of each unit and showing compliance with the above standard. 2. Plastic-Laminate Countertops: KCMA A161.2. 1.6 PROJECT CONDITIONS A. Environmental Limitations: Do not deliver or install casework until building is enclosed, wet- work is complete, and HVAC system is operating and maintaining temperature and relative humidity at occupancy levels during the remainder of the construction period. B. Established Dimensions: Where casework is indicated to fit to other construction, establish dimensions for areas where casework is to fit. Coordinate construction to ensure that actual dimensions correspond to established dimensions. Provide fillers and scribes to allow for trimming and fitting. RESIDENTIAL CASEWORK 12356-2 2 of 7 go Mary McColgan Apartments 167-2 August 5, 2005 OR DHCD Project No. 214034 SECTION 12356-RESIDENTIAL CASEWORK w PART1 -GENERAL 40 1.1 RELATED DOCUMENTS s A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Kitchen cabinets. 2. Vanity cabinets. 3. Plastic-laminate countertops,backsplashes, endsplashes,and on walls at countertops. B. Related Sections include the following: 1. Division 11 Section "Residential Appliances"for appliances. 2. Division 15 Section "Plumbing Fixtures"for sinks and plumbing fittings. 1.3 DEFINITIONS w A. Exposed Surfaces of Cabinets: Surfaces visible when doors and drawers are closed, including visible surfaces in open cabinets or behind glass doors. B. Semiexposed Surfaces of Cabinets: Surfaces behind opaque doors or drawer fronts, including interior faces of doors and interiors and sides of drawers. Bottoms of wall cabinets are defined as "semiexposed." C. Concealed Surfaces of Cabinets: Surfaces not usually visible after installation, including sleepers, web frames, dust panels, bottoms of drawers, and ends of cabinets installed directly against and completely concealed by walls or other cabinets. Tops of wall cabinets and utility cabinets are defined as "concealed." 1.4 SUBMITTALS A. Product Data: For the following: Iw 1. Cabinets. 2. Plastic-laminate countertops. go 3. Cabinet hardware. B. Shop Drawings: For cabinets and countertops. Include plans, elevations, details, and attachments to other work. Show materials, finishes, filler panels, hardware, edge and backsplash profiles, methods of joining countertops, and cutouts for plumbing fixtures. RESIDENTIAL CASEWORK 12356- 1 1 of 7 Mary McColgan Apartments 167-2 August 5,2005 +A DHCD Project No. 214034 C. Freestanding Equipment: Place units in final locations after finishes have been completed in each area. Verify that clearances are adequate to properly operate equipment. D. Utilities: Refer to Divisions 15 and 16 for plumbing and electrical requirements. 3.3 CLEANING AND PROTECTION A. Test each item of residential appliances to verify proper operation. Make necessary adjustments. B. Verify that accessories required have been furnished and installed. C. Remove packing material from residential appliances and leave units in clean condition, ready for operation. END OF SECTION 11451 w w RESIDENTIAL APPLIANCES 11451 - 7 •o 7 of 7 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 .. b. Door Storage: Dairy compartment. C. Interior light in compartment. awl 5. Freezer Features: a. Ice storage bins. an b. Circulator fan. 6. Energy Consumption: Measured and certified by ARAM HRF-1 at not more than 688kWh/year under average conditions for a refrigerated volume of 14.9 cu. ft.. 7. Temperature Controls: Separate temperature controls for each compartment. 8. Front Panel: Manufacturer's standard. 9. Appliance Color: White. 2.4 FINISHES,GENERAL A. Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for recommendations for applying and designating finishes. B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping. C. Color-Coated Finish: Provide appliances with manufacturer's standard finish complying with manufacturer's written instructions for surface preparation including pretreatment, application, " baking, color, gloss, and minimum dry film thickness for painted finishes. PART 3 -EXECUTION 3.1 EXAMINATION A. Examine conditions, with Installer present, for compliance with requirements for installation .� tolerances and other conditions affecting performance of work. B. Examine roughing-in for piping systems to verify actual locations of piping connections before equipment installation. .� C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTALLATION, GENERAL A. General: Comply with manufacturer's written instructions. B. Built-in Equipment: Securely anchor units to supporting cabinets or countertops with concealed fasteners. Verify that clearances are adequate for proper functioning and rough openings are ' completely concealed. RESIDENTIAL APPLIANCES 11451 -6 6 of 7 * Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 3. Electric Wall Oven(s): One in barrier free units; standard features include the following: 40 a. Oven Capacity: 3.9 cu. ft.. b. Oven Performance: Baking with broiler. C. Broiler Type: Broiler in top of oven. d. Oven Door: Counter-balanced, removable, porcelain enamel with observation window and full-width handle. e. Power/Rating Requirement: 1) Oven: 208-240 V, 20A. Self-cleaning. +�w f. Finish: Porcelain-enamel steel. 1) Color: White 2) Width: 27 inches. D. Exhaust Hood: 40 1. Manufacturer: Broan,41000 Series (PROPRIETARY ITEM) go 2. Type: 30-inch, undercabinet,nonvented,recirculating range hood. 3. Exhaust Fan: Two-speed fan. 4. Fan Control: Hood fan switch, with separate hood-light control switch. 5. Finish: Baked enamel. em a. Color: White. 6. Standard features include the following: a. Permanent, washable aluminum mesh filter(s). b. Built-in fluorescent lighting. 2.3 REFRIGERATION APPLIANCES A. Refrigerator/Freezer: 1. Basis-of-Design Product: a. General Electric,GTHI5BBR b. General Electric, GSH22KGRWW: Barrier Free unit. 2. Type: Freestanding, with freezer on top, except side by side in barrier free units. 3. Storage Capacity: a. Fresh Food Compartment Volume: 10.77 cu.ft.. (12.87 in B.F. units) b. Freezer Volume: 3.86 cu. ft.. (7.04 in B.F. units "'" C. Shelf Area: 2 adjustable wire shelves, 17.2 sq. ft.. (18.1 in B.F. units) 4. Refrigerator Features: on a. Compartment Storage: Vegetable crisper. RESIDENTIAL APPLIANCES 11451 - 5 "' 5 of 7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1) Coil Type: 2 - 2200 W, 1 - 1200 W, and 1 - 2200 W dual element <Insert burner combination and ratings>. b. Size: 30 inches. C. Top Material: Porcelain-enamel steel. 1) Finish: Black. d. Controls Location: Front. .» e. Power/Rating Requirement: 208-240 V,40 A. B. Range: 1. Manufacturer: a. General Electric Company b. Hotpoint C. Maytag d. Whirlpool Corporation 2. Basis-of-Design Product: a. General Electric, JBP21 WH. 3. Freestanding Electric Range: a. Size: 30 inch. b. Electric Burner Elements: Four. 1) Coil Type: 2 -2200 W, 1 - 1200 W,and 1 - 2200 W dual element. C. Oven(s): One, Self-cleaning 1) Oven Capacity: 5.0 cu. ft.. 2) Oven Performance: Baking. 3) Broiler Type: Broiler in top of oven. d. Finish: Porcelain-enamel cooktop. 1) Color: White C. Wall Oven: Barrier Free Units i. Manufacturer: a. General Electric Company b. Hotpoint C. Maytag d. Whirlpool Corporation 2. Basis-of-Design Product: a. General Electric, JKP20WFWW. RESIDENTIAL APPLIANCES 11451 -4 4 of 7 *" Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 F. Energy Ratings: Provide residential appliances that carry labels indicating energy-cost analysis 4= (estimated annual operating costs)and efficiency information as required by the FTC Appliance Labeling Rule. 1. Provide appliances that qualify for the EPA/DOE ENERGY STAR product labeling program. w 1.5 WARRANTY A. Special Warranties: Manufacturer's standard form in which manufacturer of each appliance specified agrees to repair or replace residential appliances or components that fail in materials or workmanship within specified warranty period. 1. Electric Range: Five-year limited warranty for in-home service on surface-burner elements. 2. Microwave Oven: Five-year limited warranty for in-home service on defects in the magnetron tube. " 3. Refrigerator/Freezer: Five-year limited warranty for in-home service on the sealed refrigeration system. PART2-PRODUCTS 2.1 MANUFACTURERS A. In other Part 2 articles where titles below introduce lists, the following requirements apply to product selection: 1. Basis-of-Design Product: The design for each residential appliance is based on the product named. Subject to compliance with requirements, provide either the named 4' product or a comparable product by one of the other manufacturers specified. 2.2 COOKING APPLIANCES A. Cooktop: 1. Manufacturer: a. General Electric Company b. Hotpoint 40 C. Maytag d. Whirlpool Corporation +0 2. Basis-of-Design Product: Insert manufacturer's name; product name or designation or a comparable product by one of the following: go a. General Electric JP328BF 3. Electric Cooktop: Barrier Free Units no a. Four electric burner elements. RESIDENTIAL APPLIANCES 11451 -3 m 3 of 7 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 1.4 QUALITY ASSURANCE A. Installer Qualifications: An employer of workers trained and approved by manufacturer for installation and maintenance of units required for this Project. 1. Provide products from same manufacturer for each type of appliance required. 2. To the greatest extent possible, provide appliances by a single manufacturer for entire Project. B. Product Options: Information on Drawings and in Specifications establishes requirements for .■ product's aesthetic effects and performance characteristics. Aesthetic effects are indicated by dimensions, arrangements, alignment, and profiles of components and assemblies as they relate to sightlines, to one another, and to adjoining construction. Performance characteristics are indicated by criteria subject to verification by one or more methods including preconstruction testing, field testing, and in-service performance. C. Regulatory Requirements: Comply with provisions of the following product certifications: 1. NFPA: Provide electrical appliances listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use. 2. UL and NEMA: Provide electrical components required as part of residential appliances that are listed and labeled by UL and that comply with applicable NEMA standards. 3. NAECA: Provide residential appliances that comply with NAECA standards. D. Regulatory Requirements, Accessibility: Where residential appliances are indicated to comply with accessibility requirements, comply with the U.S. Architectural & Transportation Barriers Compliance Board's "Americans with Disabilities Act (ADA), Accessibility Guidelines for Buildings and Facilities (ADAAG)." ANSI A117.1. FED-STD-795, "Uniform Federal ' Accessibility Standards."Commonwealth of Massachusetts Barrier Free Requirements. 1. Operable Parts: Provide controls with forward reach no higher than 48 inches above the floor, horizontal front reach no more than 25 inches, horizontal side reach no more than 24 inches, and that do not require tight grasping, pinching, or twisting of the wrist and that operate with a force of not more than 5 lbf. 2. Range or Cooktop: Provide knee clearance for forward approach of 27 inches high, 30 inches wide, and 11 inches horizontally; toe space clearance of 9 inches high and 17 inches horizontally; with insulated underside of cooktop to prevent burns, shocks, or abrasions. Provide top surface 34 inches above the floor, with controls that do not require reaching across burners. 3. Refrigerator/Freezer: Provide 50 percent of freezer space within 54 inches of the floor. E. AHAM Standards: Provide appliances that comply with the following ARAM standards: 1. Dishwashers: ARAM DW-DW 1. 2. Electric Ranges: AHAM ER-1. 3. Clothes Dryers: AHAM HLD-1. 4. Household Refrigerators: AHAM HRF-1. 5. Household Freezers: ARAM HRF-1. 6. Trash Compactors: AHAM TC-1. RESIDENTIAL APPLIANCES 11451 -2 2 of 7 .. ew May McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 SECTION 11451 -RESIDENTIAL APPLIANCES Rx PART ] -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Cooking equipment including: w a. Electric cooktops. b. Electric ranges. C. Electric wall ovens. 2. Ventilation range hoods,unvented. 3. Refrigerator/freezers. B. Owner-Furnished Material: Washer and Dryer. C. Related Sections include the following: 1. Division 12 Section "Residential Casework" for standard cabinets and countertops that receive residential appliances. 2. Division 15 Section "Plumbing" for water distribution piping connections to residential appliances. 3. Division 15 Section "Plumbing" for drainage and vent piping connections to residential appliances. 4. Division 15 Section "Plumbing"for kitchen sinks. 5. Division 16 Section "Electrical'for services and connections to residential appliances. 1.3 SUBMITTALS Ow A. Product Data: For each type of product indicated. Include operating characteristics, dimensions of individual appliances, and finishes for each appliance. B. Appliance Schedule: For appliances; use same designations indicated on Drawings. C. Manufacturer Certificates: Signed by manufacturers certifying that products comply with requirements. D. Maintenance Data: For each product to include in maintenance manuals. E. Warranties: Special warranties specified in this Section. RESIDENTIAL APPLIANCES 11451 - 1 go 1 of 7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.3 CUSTODIAL ACCESSORIES A. Basis-of-Design Product: The design for accessories is based on products indicated. Subject to compliance with requirements, provide the named product or a comparable product by one of the following: 1. Bradley Corporation or equal(see schedule for model number). 2.4 FABRICATION A. General: Fabricate units with tight seams and joints, and exposed edges rolled. Hang doors and access panels with full-length, continuous hinges. Equip units for concealed anchorage and with corrosion-resistant backing plates. PART 3 -EXECUTION 3.1 INSTALLATION A. Install accessories according to manufacturers' written instructions, using fasteners appropriate to substrate indicated and recommended by unit manufacturer. Install units level, plumb, and firmly anchored in locations and at heights indicated. Solid blocking behind grab bars, towel bars and shower curtain rods is specified in Section 06100 Rough Carpentry. B. Grab Bars: Install to withstand a downward load of at least 250 lbf, when tested according to method in ASTM F 446. 3.2 ADJUSTING AND CLEANING A. Adjust accessories for unencumbered, smooth operation. Replace damaged or defective items. B. Remove temporary labels and protective coatings. C. Clean and polish exposed surfaces according to manufacturer's written recommendations. END OF SECTION 10801 TOILET AND BATH ACCESSORIES 10801 -3 "�` 3 of 3 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 ... 1.5 COORDINATION A. Coordinate accessory locations with other work to prevent interference with clearances required for access by people with disabilities, and for proper installation, adjustment, operation, cleaning, and servicing of accessories. 1.6 WARRANTY A. Special Mirror Warranty: Manufacturer's standard form in which manufacturer agrees to replace mirrors that develop visible silver spoilage defects and that fail in materials or workmanship within specified warranty period. 1. Warranty Period: 15 years from date of Substantial Completion. PART 2-PRODUCTS 2.1 MATERIALS A. Stainless Steel: ASTM A 666, Type 304, 0.0312-inch minimum nominal thickness, unless otherwise indicated. B. Steel Sheet: ASTM A 1008/A 1008K Designation CS (cold rolled, commercial steel), 0.0359- inch minimum nominal thickness. C. Galvanized Steel Sheet: ASTM A 653/A 653M,with G60 hot-dip zinc coating. aw D. Galvanized Steel Mounting Devices: ASTM A 153/A 153M, hot-dip galvanized after fabrication. !. E. Fasteners: Screws, bolts, and other devices of same material as accessory unit and tamper-and- theft resistant where exposed, and of galvanized steel where concealed. F. Chrome Plating: ASTM B 456, Service Condition Number SC 2(moderate service). go G. Mirrors: ASTM C 1503,Mirror Glazing Quality,clear-glass mirrors,nominal 6.0 mm thick. 2.2 PRIVATE-USE BATHROOM ACCESSORIES A. Basis-of-Design Product: The design for accessories is based on the proprietary products indicated. 1. Bradley Corp.or equal(see schedule for Bradley model numbers). B. Medicine Cabinet: 1. Basis-of-Design Product: Bradley#175 or equal. TOILET AND BATH ACCESSORIES 10801 -2 2 of 3 -■ Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 10801 -TOILET AND BATH ACCESSORIES (PROPRIETARY ITEM) PART 1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. (Proprietary)Private-use bathroom accessories. 2. Custodial accessories. B. Related Sections include the following: 1.3 SUBMITTALS A. Product Data: For each type of product indicated. Include the following: 1. Construction details and dimensions. 2. Anchoring and mounting requirements, including requirements for cutouts in other work +* and substrate preparation. 3. Material and finish descriptions. 4. Features that will be included for Project. 5. Manufacturer's warranty. B. Product Schedule: Indicating types, quantities, sizes, and installation locations by room of each accessory required. 1. Identify locations using room designations indicated on Drawings. 2. Identify products using designations indicated on Drawings. C. Maintenance Data: For toilet and bath accessories to include in maintenance manuals. 1.4 QUALITY ASSURANCE 0 A. Source Limitations: For products listed together in the same articles in Part 2, provide products of same manufacturer unless otherwise approved by Architect. 40 sm TOILET AND BATH ACCESSORIES 10801 - 1 40 1 of 3 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 State Aided Housing 167-2 Department of Housing and Community Development Jane Wallis Gumble, Director Commonwealth of Massachusetts Willard Mitt Romney, Governor Mary McColgan Apartments City of Northampton Mary Clare Higgins,Mayor N Northampton Housing Authority Joseph DeFazio, Chair Dr. John Andrulis Lynne Blaisdell Maureen Carney Michael D. Murphy XXXXXXXX General Contractor Juster Pope Frazier,LLP Architect 2006 ° 0 z,_0 END OF SECTION 10550 MISCELLANEOUS SPECIALTIES 7 of 7 10550-7 11 NIMM .R May McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 .. B. Adjust doors to operate easily without binding. Verify that integral locking devices operate properly. .m C. On completion of postal specialty installation, clean interior and exterior surfaces as recommended by manufacturer. ow D. Touch up marred finishes, or replace postal specialties that cannot be restored to factory- finished appearance. Use only materials and procedures recommended or furnished by postal specialty manufacturer. �. E. Replace postal specialties that have been damaged or have deteriorated beyond successful repair by finish touchup or similar minor repair procedures. .� 3.5 PLAQUE INSTALLATION A. General 1. Install specialties to manufacturer's recommendations 2. Do not install before completion of work by other trades on adjacent surfaces. B. ADJUSTING AND CLEANING 1. Clean surfaces at time of installation and before final acceptance by owner. 2. Repair all surfaces damaged during installation. MISCELLANEOUS SPECIALTIES 10550- 6 6 OF 7 •• 00 Mary McColgan Apartments 167-2 August 5,2005 OR DHCD Project No. 214034 2.5 STEEL FINISHES A. Unless otherwise indicated, finish steel surfaces exposed to view with baked-enamel or powder- coated finish. B. Surface Preparation: Remove mill scale and rust, if present, from uncoated steel, complying with SSPC-SP 5/NACE No. 1, "White Metal Blast Cleaning,"or SSPC-SP 8, "Pickling." + C. Powder-Coated Finish: Immediately after cleaning and pretreating, electrostatically apply manufacturer's standard baked-polymer finish consisting of a thermosetting polyester or acrylic urethane powder topcoat. Comply with paint manufacturer's written instructions for surface preparation including pretreatment, application, baking, and minimum dry film thickness. PART 3 -EXECUTION 3,1 EXAMINATION A. Examine substrates, areas, and conditions,with Installer present, for compliance with requirements for installation tolerances, roughing-in openings, clearances, and other conditions affecting performance of work. 1. For the record,prepare written report, endorsed by Installer, listing conditions detrimental to performance of work. B. Examine walls for suitable conditions where recessed units will be installed. C. Proceed with installation only after unsatisfactory conditions have been corrected. *0 3.2 INSTALLATION A. General: Install postal specialties level and plumb, according to manufacturer's written instructions and roughing-in drawings. 1. Final acceptance depends on compliance with USPS requirements. B. Vertical Apartment Mailboxes: Install vertical apartment mailboxes with center of outgoing mail slot at 48 inches maximum above finished floor. ? 3.3 FIELD QUALITY CONTROL A. Obtain written final approval from USPS postmaster that authorizes mail collection. 3.4 ADJUSTING,CLEANING,AND PROTECTION A. Remove temporary P rotective coverings and strippable films if an y, as postal specialties are installed,unless otherwise indicated in manufacturer's written installation instructions. MISCELLANEOUS SPECIALTIES 10550- 5 5OF7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2. Provide casting free of defects, with ground beveled borders, dark statuary finish and manufacturer's standard pebble texture background. Borders and raised copy to be hand tooled and buffed to manufacturer's standard satin polished finish. Copy as shown on page 10550-7. C. VINYL SELF-ADHERING CAPITAL LETTERS 1. Capital Helvetica letters—A thru F- 3"High 2.3 FABRICATION A. Preassemble postal specialties in shop to greatest extent possible to minimize field assembly. .W Form postal specialties to required shapes and sizes, with true lines and angles, square, rigid, and without warp, with metal faces flat and free of dents or distortion. Make exposed metal edges and corners free of sharp edges and burrs, and safe to touch. B. Mill joints to a tight, hairline fit. Cope or miter corner joints. Form joints exposed to weather to exclude water penetration. C. Drill or punch holes required for fasteners and remove burrs. Use security fasteners where fasteners are exposed. If used, seal external rivets before finishing. D. Comply with AWS for recommended practices in shop welding. Provide welds behind finished surfaces without distorting or discoloring exposed side. Clean exposed welded joints of flux, and dress exposed and contact surfaces. E. Fabricate doors of postal specialties to preclude binding, warping, or misalignment. F. Where dissimilar metals will contact each other, protect against galvanic action by painting contact surfaces with bituminous coating or by other permanent separation as recommended by manufacturers of dissimilar metals. A 2.4 FINISHES,GENERAL A. Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for recommendations for applying and designating finishes. B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping. C. Finish postal specialties after assembly. D. Appearance of Finished Work: Variations in appearance of abutting or adjacent pieces are acceptable if they are within one-half of the range of approved Samples. Noticeable variations in the same piece are not acceptable. Variations in appearance of other components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast. ,■ MISCELLANEOUS SPECIALTIES 10550-4 4OF7 40 Mary McColgan Apartments 167-2 August 5,2005 40 DHCD Project No. 214034 1. Sheet and Plate: ASTM B 209. 2. Extruded Shapes: ASTM B 221. B. Steel Sheet: Cold rolled, ASTM A 1008/A 1008K Commercial Steel(CS),Type B. C. Metallic-Coated Steel Sheet: Galvanized steel sheet, ASTM A 653/A 653M, G60 coating designation; or electrolytic zinc-coated steel sheet,ASTM A 591/A 591M,Class C coating. • D. Steel Anchor Bolts,Nuts,and Washers: ASTM F 1554, Grade 36 or 55,hot-dip galvanized. E. Stainless-Steel Anchor Bolts, Nuts, and Washers: ASTM A 193/A 193M, Grade BBM, Type 316. 2.2 VERTICAL APARTMENT MAILBOXES A. USPS-Approved, Vertical Apartment Mailboxes: Consisting of 7 compartments enclosed within wall box; with inside dimensions of each compartment not less than 16 inches high by 5 '/2 inches wide by 6 3/4 inches deep. Provide access to compartments for distributing incoming mail from front of unit by unlocking master lock and tilting inner compartments forward as a group. Provide access to each compartment for removing mail by swinging compartment door. Comply with USPS STD-413. 1. Available Products: a. Salsbury Industries; 3507 Series, or approved equal. 2. Mounting: Recessed. 3. Mail Delivery: USPS. ' 4. Compartments: Provide 7. 5. Compartment Doors and Frames: Fabricated from striated, extruded aluminum. Equip each compartment door with lock, slot in face of door to receive tenant identification,and concealed, full-length, flush hinge on one side. Provide one compartment with outgoing mail slot. w a. Tenant Identification: Laminated,black plastic tabs, engraved with number. b. Compartment Door Locks: 5-pin tumbler, cylinder cam locks capable of at least 1000 key changes; with 2 keys for each compartment door. Key each compartment differently. 6. Frames: Manufacturer's standard ganged and nested units. 7. Concealed Components and Mounting Frames: Aluminum or steel sheet. 8. Aluminum Finish: Finish surfaces exposed to view as follows: a. Anodic Finish: As selected by Architect from manufacturer's full range. B. CAST BRONZE PLAQUE 1. Furnish and install a 24"H x 30"L x 1/4"T cast bronze plaque with concealed mounting posts,at location indicated by Architect. MISCELLANEOUS SPECIALTIES 10550-3 '"' 3OF7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 .� 1. Do not modify intended aesthetic effects, as judged solely by Architect, except with Architect's approval. If modifications are proposed, submit comprehensive explanatory data to Architect for review. 1.5 DELIVERY, STORAGE,AND HANDLING A. Deliver lock keys to Owner by registered mail or overnight package service with a record of each corresponding lock and key number. 1.6 COORDINATION A. Coordinate layout and installation of recessed postal specialties with wall construction. B. Templates: Obtain and distribute to parties involved templates for installing postal specialties. "" 1.7 WARRANTY so A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of postal specialties that fail in materials or workmanship within specified warranty period. 1. Failures include, but are not limited to,the following: aw a. Structural failures. b. Faulty operation of hardware, except door locks. C, Deterioration of metals, metal finishes, and other materials beyond normal *m weathering. 2. Warranty Period: Five years from date of Substantial Completion. 1.8 EXTRA MATERIALS A. Furnish extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Keys: Furnish not less than 4 for every mailbox lock or fraction thereof, of each type of compartment door lock installed. 2. Furnish 3 extra locks. PART2-PRODUCTS 2.1 MATERIALS A. Aluminum: Alloy and temper recommended by manufacturer for type of use and finish indicated,and as follows: MISCELLANEOUS SPECIALTIES 10550-2 2OF7 '"" w Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 MR SECTION 10550-MISCELLANEOUS SPECIALTIES PARTI -GENERAL OR 1.1 RELATED DOCUMENTS go A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes the following: I. Vertical apartment mailboxes. 2. Plaque 3. Apartment identification letters. 1.3 SUBMITTALS A. Product Data: Include construction details, material descriptions, dimensions of individual components and profiles, and finishes for each type of postal specialty. B. Shop Drawings: For each type of postal specialty. Include plans, elevations, sections, details, 4w and attachments to other work. C. Samples for Initial Selection: For units with factory-applied color finishes. 40 D. Samples for Verification: For each type of exposed finish required, prepared on 6-by-6-inch square Samples. E. Product Certificates: For each type of postal specialty required to comply with USPS regulations, signed by product manufacturer. 1. Include written approval by Postmaster General. F. Maintenance Data: For postal specialties and finishes to include in maintenance manuals. G. Other Informational Submittals: Final USPS Nothampton postmaster approval for installed postal specialties to be served by USPS, and confirmation of Northampton post office installation of USPS lock. 1.4 QUALITY ASSURANCE A. Product Options: Drawings indicate size, profiles, and dimensional requirements of postal specialties and are based on the specific system indicated. Refer to Division 1 Section "Product Requirements." MISCELLANEOUS SPECIALTIES 10550- 1 ""'"` 1 OF 7 4M Mary McColgan Apartments 167-2 August 5,2005 OR DHCD Project No. 214034 3.2 INSTALLATION 4M A. All wall panels shall be installed with as few seams as possible. B. Apply adhesive to back of panel and position panel in place. Apply silicone waterproofing me around all plumbing and in between the panel and wall sections. C. Trim and edge exposed ends with plastic extrusions. ift D. All perimeter edges between new panels and existing walls must be permanently caulked. 3.3 CLEANUP A. Remove all waste resulting from this work and leave each area clean upon completion. END OF SECTION 09981 on go w SOLID SURFACE WALL FINISH 09981 -3 3 of 3 sm Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 an PART 2-PRODUCTS dw 2.1 GENERAL A. All materials shall be new, free of defects impairing their strength, durability, or apperarance, sm and of best commercial quality for purposes noted. B. Manufacturers: Subject to compliance with requirements, provide a minimum of two color selections of products by one of the following: 1. Avonite, Inc. 2. E.I. du Pont de Nemours and Company—"Corian Surfaces®" 3. Formica Corp. 4. Swan Corporation, The—"Swanstone®" C. Caulking shall be watertight, mildew resistant silicone or sealant equal to or better than Dow Corning 784, 786 or GE-SCS-1702. D. Adhesives used shall be fire, water,and mildew resistant in their cured state. E. Plastic shall be homogenous solid sheets of filled plastic resin with the following characteristics. 1. Thickness as shown 2. Fire retardant per ASTM D-635 and U.L. listing under UL-94-V-O 3. Satin gloss finish resistant to chipping, cracking, acids, chemicals, stains or discolorations. 4. Repairable against unnatural abuse. F. Provide standard type trim. 1. Supply 2 surface mounted corner soap dishes for each tub surround or shower enclosure fabricated from solid surfacing material for use with wall system, supplied by wall finish manufacturer. PART 3 -EXECUTION 3.1 SURFACE CONDITIONS A. Remove all foreign materials such as paint, soap,film, etc., from all existing tub surfaces. B. Examine the areas and conditions under which work of this section will be performed. Correct conditions detrimental to timely and proper completion of the work. Do not proceed until unsatisfactory conditions are corrected. SOLID SURFACE WALL FINISH 09981 -2 2 of 3 40 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 09981 —SOLID SURFACE WALL FINISH PARTI -GENERAL w■ 1.1 RELATED DOCUMENTS so A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Solid surface tub/shower surrounds and wainscot. 40 B. Related Sections include the following: 1. Division 10 Section "Toilet and Bath Accessories" for accessories which penetrate wall finish. 2. Division 15 Section"Plumbing"for fittings which penetrate wall finish. 1.3 QUALITY ASSURANCE A. Comply with referenced standards of the American Society for Testing and Materials (ASTM), Underwriters Laboratories(U.L)and ISSFA-2 1.4 GUARANTEE A. Wall surrounds shall be installed by the manufacturer and guaranteed for a period of three (3) years from date of substantial completion. 1.5 SUBMITTALS A. In addition to product data, submit the following: 1. Samples of plastic material, all accessories, caulking and fastening devices. 40 2. Shop drawings showing proposed methods of installation for actual field conditions. 3. Maintenance information and repair instructions. SOLID SURFACE WALL FINISH 09981 - 1 4W 1of3 on Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 B. Steel Substrates: I. Alkyd System: MPI INT 5.1 E. a. Prime Coat: Quick-drying alkyd metal primer. b. Intermediate Coat: Interior alkyd matching topcoat. C. Topcoat: Interior alkyd(eggshell). C. Galvanized-Metal Substrates: 1. Latex Over Waterborne Primer System: MPI INT 53J. a. Prime Coat: Waterborne galvanized-metal primer. b. Intermediate Coat: Interior latex matching topcoat. w C. Topcoat: Interior latex(semigloss). D. Dressed Lumber Substrates: Including architectural woodwork and doors. on 1. High-Performance Architectural Latex System: MPI INT 6.3A. a. Prime Coat: Interior latex-based wood primer. b. Intermediate Coat: High-performance architectural latex matching topcoat. C. Topcoat: High-performance architectural latex(semigloss). E. Gypsum Board Substrates: 1. High-Performance Architectural Latex System: MPI INT 9.213. ew a. Prime Coat: Interior latex primer/sealer. b. Intermediate Coat: High-performance architectural latex matching topcoat. C. Topcoat: High-performance architectural latex (eggshell). Semigloss in bathrooms and kitchen ceilings, mildew resistant in bathrooms. Low sheen on all other ceilings. F. Wood Doors: Alkyd varnish system:MPI INT 6.1C. 1. Seal Coat:Alkyd sanding sealer. 2. Two finish coats: Interior varnish semi-gloss END OF SECTION 09912 '" INTERIOR PAINTING 7 of 7 09912 .. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am C. Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color . breaks. D. Painting Mechanical and Electrical Work: Paint items exposed in equipment rooms and occupied spaces including, but not limited to,the following: ap 1. Mechanical Work: ow a. Uninsulated metal piping. b. Pipe hangers and supports. C. Tanks that do not have factory-applied final finishes. d. Visible portions of internal surfaces of metal ducts, without liner, behind air inlets .m and outlets. e. Duct, equipment, and pipe insulation having cotton or canvas insulation covering or other paintable jacket material. "` f. Mechanical equipment that is indicated to have a factory-primed finish for field painting. No 2. Electrical Work: a. Switchgear. b. Panelboards. C. Electrical equipment that is indicated to have afactory-primed finish for field painting. 3.4 CLEANING AND PROTECTION .m A. At end of each workday, remove rubbish, empty cans, rags, and other discarded materials from Project site. B. After completing paint application, clean spattered surfaces. Remove spattered paints by ow washing, scraping, or other methods. Do not scratch or damage adjacent finished surfaces. C. Protect work of other trades against damage from paint application. Correct damage to work of no other trades by cleaning, repairing, replacing, and refinishing, as approved by Architect, and leave in an undamaged condition. D. At completion of construction activities of other trades, touch up and restore damaged or defaced painted surfaces. 3.5 INTERIOR PAINTING SCHEDULE A. Concrete Substrates,Traffic Surfaces: 1. Water-Based Clear Sealer System: MPI INT 3.2G. a. First Coat: Interior/exterior clear concrete floor sealer(water based). b. Topcoat: Interior/exterior clear concrete floor sealer(water based). INTERIOR PAINTING 6 of 7 09912 W Mary McColgan Apartments 167-2 August 5, 2005 Re DHCD Project No. 214034 3.2 PREPARATION 4' A. Comply with manufacturer's written instructions and recommendations in "MPI Architectural Painting Specification Manual"applicable to substrates indicated. „w B. Remove plates, machined surfaces, and similar items already in place that are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface- applied protection before surface preparation and painting. 1. After completing painting operations, use workers skilled in the trades involved to reinstall items that were removed. Remove surface-applied protection if any. 2. Do not paint over labels of independent testing agencies or equipment name, identification, performance rating, or nomenclature plates. C. Clean substrates of substances that could impair bond of paints, including dirt, oil, grease, and incompatible paints and encapsulants. 1. Remove incompatible primers and reprime substrate with compatible primers as required to produce paint systems indicated. D. Steel Substrates: Remove rust and loose mill scale. Clean using methods recommended in writing by paint manufacturer. E. Galvanized-Metal Substrates: Remove grease and oil residue from galvanized sheet metal fabricated from coil stock by mechanical methods to produce clean, lightly etched surfaces that promote adhesion of subsequently applied paints. F. Wood Substrates: �w I. Scrape and clean knots,and apply coat of knot sealer before applying primer. 2. Sand surfaces that will be exposed to view, and dust off. 3. Prime edges, ends, faces, undersides, and backsides of wood. 4. After priming, fill holes and imperfections in the finish surfaces with putty or plastic wood filler. Sand smooth when dried. G. Gypsum Board Substrates: Do not begin paint application until finishing compound is dry and sanded smooth. 3.3 APPLICATION A. Apply paints according to manufacturer's written instructions. 1. Use applicators and techniques suited for paint and substrate indicated. 2. Paint surfaces behind movable equipment and furniture same as similar exposed surfaces. Before fmal installation, paint surfaces behind permanently fixed equipment or furniture with prime coat only. 3. Paint front and backsides of access panels, removable or hinged covers, and similar hinged items to match exposed surfaces. B. If undercoats or other conditions show through topcoat, apply additional coats until cured film has a uniform paint finish, color, and appearance. INTERIOR PAINTING 5 of 7 09912 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 .. 2.6 ALKYD PAINTS: A. Interior Alkyd (Semi-Gloss)MPI #47(Gloss level 5) an 1. VOC Content:E Range of E2 2. Environmental Performance Rating: EPR 2. ow 2.7 LATEX PAINTS «. A. High-Performance Architectural Latex(Eggshell): MPI#139(Gloss Level 3). 1. VOC Content: E Range of E2. sm 2. Environmental Performance Rating: EPR 5. B. High-Performance Architectural Latex(Semi-gloss): MPI 4141 (Gloss Level 5). ... 1. VOC Content: E Range of E2. 2. Environmental Performance Rating: EPR 6. C. Interior Varnish(Semi-gloss):MPI#74,Gloss level 5,Alkyd type 1. VOC Content: E Range of E2 2.8 FLOOR COATINGS Not A. Interior/Exterior Clear Concrete Floor Sealer(Water Based): MPI#99. am I. VOC Content: E Range of E2. PART 3 -EXECUTION 3.1 EXAMINATION A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of work. B. Maximum Moisture Content of Substrates: When measured with an electronic moisture meter as follows: 1. Wood: 15 percent. C. Verify suitability of substrates, including surface conditions and compatibility with existing finishes and primers. D. Begin coating application only after unsatisfactory conditions have been corrected and surfaces are dry. 1. Beginning coating application constitutes Contractor's acceptance of substrates and conditions. .R INTERIOR PAINTING 4 of 7 09912 ,�„ Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1. Benjamin Moore& Co. 2. California Paints. ' 3. ICI Paints. 4. PPG Architectural Finishes, Inc. 5. Sherwin-Williams Company(The). w 2.2 PAINT,GENERAL A. Material Compatibility: 1. Provide materials for use within each paint system that are compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience. 2. For each coat in a paint system, provide products recommended in writing by manufacturers of topcoat for use in paint system and on substrate indicated. B. Colors: As selected by Architect from manufacturer's full range. wr 2.3 PRIMERS/SEALERS A. Interior Latex Primer/Sealer: MPI#50. L VOC Content: E Range of E2. 2. Environmental Performance Rating: EPR 2. B. Wood-Knot Sealer: Sealer recommended in writing by topcoat manufacturer for use in paint systems indicated. C. Alkyd Sanding Sealer: MPI#102. 1. VOC Content: E Range of E2. 2.4 METAL PRIMERS A. Rust-Inhibitive Primer(Water Based): MPI#107. I. VOC Content: E Range of E2. 2. Environmental Performance Rating: EPR 2. B. Waterborne Galvanized-Metal Primer: MPI 4134. 1. VOC Content: E Range of E2. 2. Environmental Performance Rating: EPR 2. 2.5 WOOD PRIMERS A. Interior Latex-Based Wood Primer: MPI#39. 1. VOC Content: E Range of E2. 2. Environmental Performance Rating: EPR 2. INTERIOR PAINTING 3 of 7 09912 AM Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 .m B. Samples for Initial Selection: For each type of topcoat product indicated. C. Samples for Verification: For each type of paint system and in each color and gloss of topcoat am indicated. 1. Submit Samples on rigid backing, 8 inches square. sm 2. Step coats on Samples to show each coat required for system. 3. Label each coat of each Sample. 4. Label each Sample for location and application area. am D. Product List: For each product indicated, include the following: I. Cross-reference to paint system and locations of application areas. a` 2. Printout of current "MPI Approved Products List" for each product category specified in Part 2,with the proposed product highlighted. 1.5 QUALITY ASSURANCE A. MPI Standards: 1. Products: Complying with MPI standards indicated and listed in "MPI Approved .» Products List." 2. Preparation and Workmanship: Comply with requirements in "MPI Architectural Painting Specification Manual'for products and paint systems indicated. 1.6 DELIVERY, STORAGE,AND HANDLING A. Store materials not in use in tightly covered containers in well-ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F. 1. Maintain containers in clean condition,free of foreign materials and residue. 2. Remove rags and waste from storage areas daily. 1.7 PROJECT CONDITIONS A. Apply paints only when temperature of surfaces to be painted and ambient air temperatures are ,. between 50 and 95 deg F. B. Do not apply paints when relative humidity exceeds 85 percent; at temperatures less than 5 , deg F above the dew point; or to damp or wet surfaces. PART 2-PRODUCTS 2.1 MANUFACTURERS �. A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: INTERIOR PAINTING 2 of 7 09912 ,,,,, 40 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 w SECTION 09912 - INTERIOR PAINTING 40 (FILED SUB-BID) go PART I - GENERAL on 1.1 FILING SUB-BIDS aw A. Exterior Painting is stipulated as a Filed Sub-Bid under paragraph D, Item 2 of the Form for General Bid. The work under this Filed Sub-Bid Section is combined as one Filed Sub-Bid with the work Sections 09911 Exterior Painting. 40 B. All Sub-Bids shall be submitted on the Form For Sub-Bid furnished by the Awarding Authority, as required by Section 44F of Chapter 149 of the General Laws, as amended. The time and place for submissions of Filed Sub-Bids are set forth in the Invitation to Bid. C. The work to be done under this section is shown on Drawings numbered T-1, L-0 thru L-7, S-1 thru S-5, ALL thru A1.3, A2.1 thru A2.2, A3.1 thru A3.3, A4.1, A5.1 thru A5.2, FP-1, "* P-1, P-2, M-1, ES-1, E-1, E-2. 1.2 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary 40 Conditions and Division I Specification Sections, apply to this Section. 1.3 SUMMARY A. This Section includes surface preparation and the application of paint systems on the following interior substrates: 40 1. Concrete. 2. Steel. on 3. Galvanized metal. 4. Wood. 5. Gypsum board. B. Related Sections include the following: 1. Division 5 Sections for shop priming of metal substrates with primers specified in this 40 Section. 2. Division 6 Sections for shop priming carpentry with primers specified in this Section. 3. Division 8 Section "Flush Wood Doors"for shop priming of flush wood doors. 4. Division 9 Section "Exterior Painting" for surface preparation and the application of paint systems on exterior substrates (work performed under one Filed Sub-Bid). 1.4 SUBMITTALS A. Product Data: For each type of product indicated. +!� INTERIOR PAINTING I of 7 09912 SM Mary McColgan Apartments 167-2 August 5, 2005 MW DHCD Project No. 214034 B. Dressed Lumber Substrates: Including architectural woodwork and railing assemblies. ow 1. Latex Over Alkyd Primer System: MPI EXT 6.3A. a. Prime Coat: Exterior alkyd wood primer. b. Intermediate Coat: Exterior latex matching topcoat. C. Topcoat: Exterior latex(semigloss). C. Wood Panel Substrates: Including soffits. 1. Latex Over Alkyd Primer System: MPI EXT 6.4G. a. Prime Coat: Exterior alkyd wood primer. b. Intermediate Coat: Exterior latex matching topcoat. C. Topcoat: Exterior latex(semigloss). END OF SECTION 09911 EXTERIOR PAINTING 09911 6 of 6 '"" Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 4. After priming, fill holes and imperfections in the finish surfaces with putty or plastic W wood filler. Sand smooth when dried. F. Fiber Cement Substrates: Remove dust, dirt, and other foreign material that might impair bond of paints to substrates. 3.3 APPLICATION A. Apply paints according to manufacturer's written instructions. ' 1. Use applicators and techniques suited for paint and substrate indicated. 2. Paint surfaces behind movable items same as similar exposed surfaces. Before final installation,paint surfaces behind permanently fixed items with prime coat only. B. If undercoats or other conditions show through topcoat, apply additional coats until cured film has a uniform paint finish,color,and appearance. C. Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, roller tracking,runs, sags,ropiness, or other surface imperfections. Cut in sharp lines and color breaks. 3.4 CLEANING AND PROTECTION A. At end of each workday, remove rubbish, empty cans, rags, and other discarded materials from Project site. B. After completing paint application, clean spattered surfaces. Remove spattered paints by washing, scraping, or other methods. Do not scratch or damage adjacent finished surfaces. C. Protect work of other trades against damage from paint application. Correct damage to work of other trades by cleaning, repairing, replacing, and refinishing, as approved by Architect, and leave in an undamaged condition. D. At completion of construction activities of other trades, touch up and restore damaged or so defaced painted surfaces. 3.5 EXTERIOR PAINTING SCHEDULE A. Galvanized-Metal Substrates: I. Latex Over Water-Based Primer System: MPI EXT 53H. a. Prime Coat: Waterborne galvanized-metal primer. b. Intermediate Coat: Exterior latex matching topcoat. C. Topcoat: Exterior latex(semigloss). EXTERIOR PAINTING 09911 5 of 6 am Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 PART 3 -EXECUTION am 3.1 EXAMINATION A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of work. B. Maximum Moisture Content of Substrates: When measured with an electronic moisture meter .� as follows: 1. Wood: 15 percent. C. Verify suitability of substrates, including surface conditions and compatibility with existing finishes and primers. D. Begin coating application only after unsatisfactory conditions have been corrected and surfaces are dry. 1. Beginning coating application constitutes Contractor's acceptance of substrates and conditions. 3.2 PREPARATION A. Comply with manufacturer's written instructions and recommendations in "MPI Architectural Painting Specification Manual"applicable to substrates and paint systems indicated. B. Remove plates, machined surfaces, and similar items already in place that are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface- .� applied protection before surface preparation and painting. 1. After completing painting operations, use workers skilled in the trades involved to reinstall items that were removed. Remove surface-applied protection if any. 2. Do not paint over labels of independent testing agencies or equipment name, identification,performance rating, or nomenclature plates. C. Clean substrates of substances that could impair bond of paints, including dirt, oil, grease, and incompatible paints and encapsulants. 1. Remove incompatible primers and reprime substrate with compatible primers as required to produce paint systems indicated. D. Galvanized-Metal Substrates: Remove grease and oil residue from galvanized sheet metal fabricated from coil stock by mechanical methods to produce clean, lightly etched surfaces that promote adhesion of subsequently applied paints. E. Wood Substrates: 1. Scrape and clean knots,and apply coat of knot sealer before applying primer. .. 2. Sand surfaces that will be exposed to view, and dust off. 3. Prime all edges, ends, faces, undersides, and backsides of wood. sm EXTERIOR PAINTING 09911 4 of 6 am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1. Benjamin Moore& Co. 2. California Paints. 3. ICI Paints. 4. PPG Architectural Finishes,Inc. 5. Sherwin-Williams Company(The). 2.2 PAINT, GENERAL A. Material Compatibility: 1. Provide materials for use within each paint system that are compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience. 2. For each coat in a paint system, provide products recommended in writing by manufacturers of topcoat for use in paint system and on substrate indicated. B. Colors: As selected by Architect from manufacturer's full range. 2.3 PRIMERS/SEALERS A. Wood-Knot Sealer: Sealer recommended in writing by topcoat manufacturer for use in paint system indicated. 2.4 METAL PRIMERS A. Waterborne Galvanized-Metal Primer: MPI#134. 1. VOC Content: E Range of E2. 2. Environmental Performance Rating: EPR 2. 2.5 WOOD PRIMERS A. Exterior Alkyd Wood Primer: MPI#5. " 1. VOC Content: E Range of E2. 2.6 EXTERIOR LATEX PAINTS A. Exterior Latex(Semigloss): MPI#I I (Gloss Level 5). 1. VOC Content: E Range of E2. EXTERIOR PAINTING 09911 ,,, 3 of 6 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 C. Samples for Verification: For each type of paint system and each color and gloss of topcoat indicated. 1. Submit Samples on rigid backing, 8 inches square. 2. Step coats on Samples to show each coat required for system. 3. Label each coat of each Sample. 4. Label each Sample for location and application area. D. Product List: For each product indicated, include the following: «� 1. Cross-reference to paint system and locations of application areas. Use same designations indicated on Drawings and in schedules. 2. Printout of current "MPI Approved Products List" for each product category specified in Part 2,with the proposed product highlighted. 1.5 QUALITY ASSURANCE A. MPI Standards: 1. Products: Complying with MPI standards indicated and listed in "MPI Approved Products List." 2. Preparation and Workmanship: Comply with requirements in "MPI Architectural Painting Specification Manual"for products and paint systems indicated. 1.6 DELIVERY, STORAGE,AND HANDLING A. Store materials not in use in tightly covered containers in well-ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F. I. Maintain containers in clean condition, free of foreign materials and residue. .. 2. Remove rags and waste from storage areas daily. 1.7 PROJECT CONDITIONS A. Apply paints only when temperature of surfaces to be painted and ambient air temperatures are between 50 and 95 deg F. B. Do not apply paints in snow, rain, fog, or mist; when relative humidity exceeds 85 percent; at temperatures less than 5 deg F above the dew point; or to damp or wet surfaces. ** PART 2-PRODUCTS 2.1 MANUFACTURERS A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: EXTERIOR PAINTING 09911 2 of 6 "' �s Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 09911 - EXTERIOR PAINTING (FILED SUB-BID) PART 1 -GENERAL 1.1 FILING SUB-BIDS A. Exterior Painting is stipulated as a Filed Sub-Bid under Paragraph D, Item 2 of the Form for General Bid. The work under this Filed Sub-Bid Section is combined as one Filed Sub-Bid with the work under Section 09912 Interior Painting. B. All Sub-Bids shall be submitted on the Form For Sub-Bid furnished by the Awarding Authority, as required by Section 44F of Chapter 149 of the General Laws, as amended. The time and place for submissions of Filed Sub-Bids are set forth in the Invitation to Bid. ww C. The work to be done under this section is shown on Drawings numbered T-1,L-0 thru L-7, S-1 thru S-5, AL I thru A1.3, A2.1 thru A2.2, A3.1 thru A3.3, A 4.1, A5.1 thru A5.2, FP-1, so M-1, ES-1 E-1,E-2. ON 1.2 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.3 SUMMARY A. This Section includes surface preparation and the application of paint systems on the following exterior substrates: 1. Galvanized metal. 2. Wood and Plywood 3. Fiber Cement Siding: Exposed Edges and Trim. B. Related Sections include the following: 1. Division 9 Section "Interior Painting" for surface preparation and the application of paint systems on interior substrates(work performed under one Filed Sub-Bid). 2. Division 8 Section "Standard Steel Doors and Frames" for shop priming hollow metal doors and frames. 1.4 SUBMITTALS A. Product Data: For each type of product indicated. B. Samples for Initial Selection: For each type of topcoat product indicated. EXTERIOR PAINTING 09911 '"" 1 of 6 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. Install wall base in lengths as long as practicable without gaps at seams and with tops of adjacent pieces aligned. „ C. Tightly adhere wall base to substrate throughout length of each piece, with base in continuous contact with horizontal and vertical substrates. D. Do not stretch wall base during installation. E. Premolded Corners: Install premolded corners before installing straight pieces. F. Job-Formed Corners: 1. Inside Corners: Use straight pieces of maximum lengths possible. Form by cutting an inverted V-shaped notch in toe of wall base at the point where corner is formed. Shave back of base where necessary to produce a snug fit to substrate. 3.5 RESILIENT ACCESSORY INSTALLATION A. Resilient Molding Accessories: Butt to adjacent materials and tightly adhere to substrates ., throughout length of each piece. Install reducer strips at edges of floor coverings that would otherwise be exposed. 3.6 CLEANING AND PROTECTION A. Perform the following operations immediately after completing resilient product installation: 1. Remove adhesive and other blemishes from exposed surfaces. 2. Sweep and vacuum surfaces thoroughly. 3. Damp-mop surfaces to remove marks and soil. a. Do not wash surfaces until after time period recommended by manufacturer. ,s B. Protect resilient products from mars, marks, indentations, and other damage from construction operations and placement of equipment and fixtures during remainder of construction period. .m Use protection methods recommended in writing by manufacturer. 1. Apply Five(5) coats protective floor polish to horizontal surfaces that are free from soil, visible adhesive, and surface blemishes if recommended in writing by manufacturer. a. Use commercially available product acceptable to manufacturer. 2. Cover products installed on horizontal surfaces with undyed, untreated building paper until Substantial Completion. 3. Do not move heavy and sharp objects directly over surfaces. Place hardboard or plywood panels over flooring and under objects while they are being moved. Slide or roll objects over panels without moving panels. 4M END OF SECTION 09651 RESILIENT FLOOR TILE 09651 6 of 6 Mary McColgan Apartments 167-2 August 5,2005 w DHCD Project No. 214034 C. Remove substrate coatings and other substances that are incompatible with adhesives and that 40 contain soap, wax, oil, or silicone, using mechanical methods recommended by manufacturer. Do not use solvents. D. Use trowelable leveling and patching compound with Portland cement base to fill cracks, holes, and depressions in substrates. E. Move resilient products and installation materials into spaces where they will be installed at least 48 hours in advance of installation. 1. Do not install resilient products until they are same temperature as space where they are to be installed. F. Sweep and vacuum clean substrates to be covered by resilient products immediately before installation. After cleaning, examine substrates for moisture, alkaline salts, carbonation, and dust. Proceed with installation only after unsatisfactory conditions have been corrected. ww 3.3 TILE INSTALLATION A. Lay out tiles from center marks established with principal walls, discounting minor offsets, so tiles at opposite edges of room are of equal width. Adjust as necessary to avoid using cut widths that equal less than one-half tile at perimeter. 1. Lay tiles square with room axis. B. Match tiles for color and pattern by selecting tiles from cartons in the same sequence as 40 manufactured and packaged, if so numbered. Discard broken, cracked, chipped, or deformed tiles. 1. Lay tiles with alternate pattern of grain. C. Scribe, cut, and fit tiles to butt neatly and tightly to vertical surfaces and permanent fixtures including built-in furniture, cabinets, pipes, outlets, edgings, door frames, thresholds, and ON including D. Extend tiles into toe spaces, door reveals, closets,and similar openings. w E. Maintain reference markers, holes, and openings that are in place or marked for future cutting by repeating on floor tiles as marked on substrates. Use chalk or other nonpermanent, nonstaining marking device. F. Adhere tiles to flooring substrates using a full spread of adhesive applied to substrate to produce a completed installation without open cracks, voids, raising and puckering at joints, ' telegraphing of adhesive spreader marks,and other surface imperfections. ON 3.4 RESILIENT WALL BASE INSTALLATION A. Apply wall base to walls, columns, pilasters, casework and cabinets in toe spaces, and other ON, permanent fixtures in rooms and areas where base is required. no RESILIENT FLOOR TILE 09651 5 of 6 ow Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Am 2.6 INSTALLATION MATERIALS A. Trowelable Leveling and Patching Compounds: Latex-modified, portland cement based or am blended hydraulic cement based formulation provided or approved by resilient product manufacturer for applications indicated. s B. Adhesives: Water-resistant type recommended by manufacturer to suit resilient products and substrate conditions indicated. 1. Use adhesives that comply with the following limits for VOC content when calculated ow according to 40 CFR 59, Subpart D(EPA Method 24): a. VCT and Asphalt Tile Adhesives: 50 g/L. b. Cove Base Adhesives: 50 g/L. C. Rubber Floor Adhesives: 60 g/L. PART 3 -EXECUTION 3.1 EXAMINATION A. Examine substrates, with Installer present, for compliance with requirements for installation tolerances,moisture content, and other conditions affecting performance. 1. Verify that finishes of substrates comply with tolerances and other requirements specified •■ in other Sections and that substrates are free of cracks, ridges, depressions, scale, and foreign deposits that might interfere with adhesion of resilient products. 2. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Prepare substrates according to manufacturer's written recommendations to ensure adhesion of resilient products. B. Concrete Substrates: Prepare according to ASTM F 710. 1. Verify that substrates are dry and free of curing compounds, sealers,and hardeners. 2. Alkalinity and Adhesion Testing: Perform tests recommended by manufacturer. Proceed with installation only after substrates pass testing. 3. Moisture Testing: 00 a. Perform anhydrous calcium chloride test, ASTM F 1869. Proceed with installation only after substrates have maximum moisture-vapor-emission rate of 3 lb of am water/1000 sq. in 24 hours. b. Perform tests recommended by manufacturer. Proceed with installation only after substrates pass testing. C. Submit report results to architect. RESILIENT FLOOR TILE 09651 4 of 6 4" Mary McColgan Apartments 167-2 August 5, 2005 am DHCD Project No. 214034 D. Thickness: 0.125 inch. as E. Size: 12 by 12 inches. �w F. Fire-Test-Response Characteristics: 1. Critical Radiant Flux Classification: Class I, not less than 0.45 W/sq. cm per ASTM E 648. 2.4 RESILIENT WALL BASE +w. A. Wall Base: ASTM F 1861. 1. Armstrong World Industries, Inc.; 2. Johnsonite; 3. Marley Flexco(USA), Inc.; 4. Roppe Corporation; B. Type(Material Requirement): TS(rubber,vulcanized thermoset)or TP(rubber,thermoplastic). C. Group(Manufacturing Method): I(solid,homogeneous)or II(layered). a. D. Style: Cove(with top-set toe). w E. Minimum Thickness: 0.125 inch. F. Height: 4 inches. G. Lengths: 4'-0"long pieces. H. Outside Corners: Premolded. I. Inside Corners: Job formed. J. Surface: Smooth. 2.5 RESILIENT MOLDING ACCESSORY A. Description: Reducer strip for resilient floor covering. 1. Burke Mercer Flooring Products; 2. Johnsonite; 3. Marley Flexco(USA), Inc.; 4. Roppe Corporation; B. Material: Rubber. 4" 40 RESILIENT FLOOR TILE 09651 3 of 6 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 a. 1.6 PROJECT CONDITIONS A. Maintain temperatures within range recommended by manufacturer, but not less than 70 deg or ow more than 95 deg F, in spaces to receive floor tile during the following time periods: 1. 48 hours before installation. ow 2. During installation. 3. 48 hours after installation. ow B. After postinstallation period, maintain temperatures within range recommended by manufacturer,but not less than 55 deg F or more than 95 deg F. MW C. Close spaces to traffic during floor covering installation. D. Close spaces to traffic for 48 hours after floor covering installation. E. Install resilient products after other finishing operations, including painting, have been completed. 1.7 EXTRA MATERIALS A. Furnish extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Floor Tile: Furnish 5%of the type,color, and pattern of floor tile installed. PART2-PRODUCTS 2.1 MANUFACTURERS A. Products: Subject to compliance with requirements, provide one of the products listed in other Part 2 articles. 2.2 COLORS AND PATTERNS A. Colors and Patterns: As selected by Architect from manufacturer's full range. As indicated by manufacturer's designations. 2.3 VINYL COMPOSITION TILE A. Vinyl Composition Tile(VCT): ASTM F 1066. 1. Armstrong World Industries,Inc.;Excelon Imperial Texture or equal. (Proprietary item) B. Class: 2 (through-pattern tile). C. Wearing Surface: Smooth. RESILIENT FLOOR TILE 09651 2of6 Mary McColgan Apartments 167-2 August 5, 2005 No DHCD Project No. 214034 40, SECTION 09651 -RESILIENT FLOOR TILE PART1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Vinyl composition tile(VCT). 2. Resilient wall base and accessories. B. Related Sections include the following: 4 1.3 SUBMITTALS A. Product Data: For each type of product indicated. go B. Samples for Initial Selection: For each type of product indicated. C. Samples for Verification: Full-size units of each color and pattern of resilient floor the required. 40 1. Resilient Wall Base and Accessories: Manufacturer's standard-size Samples, but not less than 12 inches long, of each resilient product color and pattern required. o D. Maintenance Data: For resilient products to include in maintenance manuals. 1.4 QUALITY ASSURANCE A. Fire-Test-Response Characteristics: Provide products identical to those tested for fire-exposure behavior per test method indicated by a testing and inspecting agency acceptable to authorities having jurisdiction. 1.5 DELIVERY, STORAGE,AND HANDLING A. Store resilient products and installation materials in dry spaces protected from the weather, with ambient temperatures maintained within range recommended by manufacturer, but not less than 50 deg F or more than 90 deg F. Store tiles on flat surfaces. RESILIENT FLOOR TILE 09651 4A 1 of 6 we Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 3.6 FLOOR TILE INSTALLATION SCHEDULE A. Bathroom Floor Tile Installation: Interior floor installation on concrete; thin-set mortar; TCA F113 and ANSI A108.5. 1. Tile Type: Unglazed ceramic mosaic tile. 2. Thin-Set Mortar: Latex portland cement mortar. 3. Grout: Polymer-modified unsanded grout. B. Barrier Free Shower Floor Tile Installation: Interior floor the installation on concrete; cement mortar bed(thickset)with cleavage membrane; TCA F 111 and ANSI A 108.1 A 1. Tile Type: Unglazed ceramic mosaic tile. 2. Mortar: Portland cement mortar with latex additive. 3. Grout: Polymer-modified unsanded grout. END OF SECTION 09310 40 CERAMIC TILE 09310 '" 9 of 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 '" 3.4 FLOOR TILE INSTALLATION A. General: Install tile to comply with requirements in the Floor Tile Installation Schedule, ow including those referencing TCA installation methods and ANSI A108 Series of tile installation standards. 1. For installations indicated below,follow procedures in ANSI A108 Series tile installation standards for providing 95 percent mortar coverage. B. Joint Widths: Install tile on floors with the following joint widths: 1. Ceramic Mosaic Tile: 1/16 inch. C. Solid Polymer Thresholds: Install stone thresholds at locations indicated; set in same type of setting bed as abutting field tile, unless otherwise indicated. 1. Set thresholds in latex-portland cement mortar for locations where mortar bed would otherwise be exposed above adjacent nontile floor finish. 3.5 CLEANING AND PROTECTING A. Cleaning: On completion of placement and grouting, clean all ceramic tile surfaces so they are free of foreign matter. 1. Remove latex-portland cement grout residue from tile as soon as possible. 2. Clean grout smears and haze from tile according to tile and grout manufacturer's written instructions, but no sooner than 10 days after installation. Use only cleaners recommended by tile and grout manufacturers and only after determining that cleaners are safe to use by testing on samples of tile and other surfaces to be cleaned. Protect metal surfaces and plumbing fixtures from effects of cleaning. Flush surfaces with clean water before and after cleaning. +� 3. Remove temporary protective coating by method recommended by coating manufacturer that is acceptable to tile and grout manufacturer. Trap and remove coating to prevent it from clogging drains. B. When recommended by tile manufacturer, apply coat of neutral protective cleaner to completed tile walls and floors. Protect installed tile work with kraft paper or other heavy covering during construction period to prevent staining, damage, and wear. C. Prohibit foot and wheel traffic from tiled floors for at least seven days after grouting is completed. ' D. Before final inspection, remove protective coverings and rinse neutral cleaner from tile surfaces. CERAMIC TILE 09310 8 of 9 '"'" Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Remove coatings, including curing compounds and other substances that contain soap, wax,oil, or silicone,that are incompatible with tile-setting materials. B. Provide concrete substrates for tile floors installed with thin-set mortar that comply with flatness tolerances specified in referenced ANSI A108 Series of the installation standards. 1. Fill cracks, holes, and depressions with trowelable leveling and patching compound according to tile-setting material manufacturer's written instructions. Use product specifically recommended by tile-setting material manufacturer. 2. Remove protrusions, bumps, and ridges by sanding or grinding. C. Blending: For tile exhibiting color variations within ranges selected during Sample submittals, verify that the has been factory blended and packaged so tile units taken from one package show same range of colors as those taken from other packages and match approved Samples. If not factory blended, either return to manufacturer or blend tiles at Project site before installing. 3.3 INSTALLATION, GENERAL A. TCA Installation Guidelines: TCA's "Handbook for Ceramic Tile Installation." Comply with TCA installation methods indicated in ceramic tile installation schedules. B. Extend tile work into recesses and under or behind equipment and fixtures to form complete covering without interruptions, unless otherwise indicated. Terminate work neatly at obstructions, edges,and corners without disrupting pattern or joint alignments. C. Accurately form intersections and returns. Perform cutting and drilling of tile without marring visible surfaces. Carefully grind cut edges of tile abutting trim, finish, or built-in items for straight aligned joints. Fit tile closely to electrical outlets, piping, fixtures, and other penetrations so plates, collars,or covers overlap tile. D. Jointing Pattern: Lay tile in grid pattern, unless otherwise indicated. Align joints when adjoining tiles on floor, base, walls, and trim are same size. Lay out tile work and center tile fields in both directions in each space or on each wall area. Adjust to minimize the cutting. Provide uniform joint widths, unless otherwise indicated. 1. For tile mounted in sheets, make joints between tile sheets same width as joints within the sheets so joints between sheets are not apparent in finished work. E. Grout tile to comply with requirements of the following tile installation standards: 1. For ceramic tile grouts (sand-portland cement; dry-set, commercial portland cement; and latex-portland cement grouts), comply with ANSI A108.10. CERAMIC TILE 09310 7 of 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 •u' B. Tile Cleaner: A neutral cleaner capable of removing soil and residue without harming tile and grout surfaces, specifically approved for materials and installations indicated by tile and grout .. manufacturers. C. Grout Sealer: Manufacturer's standard silicone product for sealing grout joints that does not change color or appearance of grout. 1. Products: a. Bonsal, W. R., Company; Grout Sealer. b. Bostik; CeramaSeal Grout Sealer. C. C-Cure;Penetrating Sealer 978. d. Custom Building Products; Surfaceguard Grout and Tile Grout Sealer. e. Jamo Inc.; Matte Finish Penetrating Sealer. f. MAPEI Corporation; KER 003, Silicone Spray Sealer for Cementitious Tile Grout 004,Keraseal Penetrating Sealer for Unglazed Grout and Tile. g. Southern Grouts&Mortars,Inc.; Silicone Grout Sealer. h. Summitville Tiles,Inc.; SL-15,Invisible Seal Penetrating Grout and Tile Sealer. i. TEC Specialty Products Inc.; TA-256 Penetrating Silicone TA-257 Silicone Grout Sealer. 2.7 MIXING MORTARS AND GROUT A. Mix mortars and grouts to comply with referenced standards and mortar and grout .� manufacturers'written instructions. B. Add materials, water,and additives in accurate proportions. �. C. Obtain and use type of mixing equipment, mixer speeds, mixing containers, mixing time, and other procedures to produce mortars and grouts of uniform quality with optimum performance characteristics for installations indicated. PART 3 -EXECUTION ow 3.1 EXAMINATION A. Examine substrates, areas, and conditions where tile will be installed, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of installed tile. ®` 1. Verify that substrates for setting the are firm; dry; clean; free of oil, waxy films, and curing compounds; and within flatness tolerances required by referenced ANSI A108 , Series of tile installation standards for installations indicated. 2. Verify that installation of grounds, anchors, recessed frames, electrical and mechanical units of work, and similar items located in or behind tile has been completed before 4W installing tile. 3. Verify that joints and cracks in tile substrates are coordinated with the joint locations; if not coordinated,adjust joint locations in consultation with Architect. CERAMIC TILE 09310 6of9 •" Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.5 SETTING AND GROUTING MATERIALS A. Manufacturers: 1. Atlas Minerals&Chemicals, Inc. 2. Boiardi Products Corporation. 3. Bonsal, W. R.,Company. 4. Bostik. 5. C-Cure. 6. Custom Building Products. 7. DAP,Inc. 8. Jamo Inc. 9. LATICRETE International Inc. 10. MAPEI Corporation. 11. Southern Grouts&Mortars,Inc. 12. Summitville Tiles, Inc. 13. TEC Specialty Products Inc. B. Latex-Portland Cement Mortar(Thin Set): ANSI Al 18.4,consisting of the following: 1. Prepackaged dry-mortar mix combined with acrylic resin or styrene-butadiene-rubber liquid-latex additive. a. For wall applications, provide nonsagging mortar that complies with Paragraph F- 4.6.1 in addition to the other requirements in ANSI Al 18.4. C. Portland Cement Mortar (Thickset) Installation Materials: ANSI A108.1A and as specified below: 1. Cleavage Membrane: Asphalt felt, ASTM D226, Type I (No. 15); or polyethylene sheeting,ASTM 4397,4.0 mils(0.1 mm)thick. 2. Latex additive: Manufacturer's standard acrylic resin or styrene-butadiene-rubber water emultion, serving as replacement for part of all of gaging water, of type specifically recommended by latex-additive manufacturer for use with field-mixed Portland cement and aggregate mortar bed. D. Polymer-Modified Tile Grout: ANSI Al 18.7,color as indicated. 1. Polymer Type: Acrylic resin or styrene-butadiene rubber in liquid-latex form for addition to prepackaged dry-grout mix. a. Unsanded grout mixture for joints 1/8 inch and narrower. 2.6 MISCELLANEOUS MATERIALS A. Trowelable Underlayments and Patching Compounds: Latex-modified, portland cement-based formulation provided or approved by manufacturer of tile-setting materials for installations indicated. CERAMIC TILE 09310 ■. 5 of 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 E. Mounting: For factory-mounted tile, provide back- or edge-mounted tile assemblies as standard with manufacturer, unless otherwise indicated. 2.3 TILE PRODUCTS A. Manufacturers: 1. American Olean; Div. of Dal-Tile International Corp. 2. Daltile; Div. of Dal-Tile International Inc. 3. Summitville Tiles, Inc. 4. United States Ceramic Tile Company. B. Unglazed Ceramic Mosaic Tile: Factory-mounted flat tile as follows: 1. Composition: Impervious natural clay or porcelain. 2. Surface: Smooth,without abrasive admixture. 3. Module Size:2 by 2 inches. 4. Nominal Thickness: 1/4 inch. 5. Face: Plain,with cushion edges. C. Ceramic Mosaic Trim Units: Matching characteristics of adjoining flat tile and coordinated with sizes and coursing of adjoining flat tile where applicable. Provide shapes as follows, selected from manufacturer's standard shapes: 1. Base Cove: Cove, module size 2 by 1 inch. .� 2. Base Cap for Thin-Set Mortar Installations: Surface bullnose, module size 2 by 2 inches. 3. Internal Corners: Cove, module size 2 by 1 inch. 2.4 THRESHOLDS A. General: Fabricate to sizes and profiles indicated or required to provide transition between adjacent floor finishes. 1. Bevel edges at 1:2 slope, aligning lower edge of bevel with adjacent floor finish. Limit height of bevel to 1/2 inch or less, and finish bevel to match face of threshold. B. Solid Polymer Thresholds: Made from homogeneous solid sheets of filled plastic resin complying with material and performance requirements in ANSI Z124.3, for Type 5 or Type 6, without precoated finish. 1. Manufacturers: a. Avonite,Inc. b. DuPont Polymers. C. Formica Corporation. d. Nevamar;International Paper;Decorative Products Division. e. Swan Corporation(The). +■► £ Wilsonart International;Div. of Premark International, Inc. CERAMIC TILE 09310 4of9 "�' Mary McColgan Apartments 167-2 August 5, 2005 +0 DHCD Project No. 214034 1.7 PROJECT CONDITIONS A. Environmental Limitations: Do not install tile until construction in spaces is complete and ambient temperature and humidity conditions are maintained at the levels indicated in referenced standards and manufacturer's written instructions. 1.8 EXTRA MATERIALS A. Furnish extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Tile and Trim Units: Furnish quantity of full-size units equal to 3 percent of amount installed, for each type, composition, color, pattern,and size indicated. PART 2-PRODUCTS 2.1 MANUFACTURERS *0 A. In other Part 2 articles where titles below introduce lists, the following requirements apply for product selection: 1. Products: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to those specified. 2.2 PRODUCTS,GENERAL A. ANSI Ceramic Tile Standard: Provide tile that complies with ANSI A137.1, "Specifications for Ceramic Tile,"for types, compositions, and other characteristics indicated. 1. Provide tile complying with Standard grade requirements, unless otherwise indicated. 2. For facial dimensions of tile, comply with requirements relating to tile sizes specified in Part 1 "Definitions"Article. B. ANSI Standards for Tile Installation Materials: Provide materials complying with ANSI standards referenced in "Setting and Grouting Materials"Article. C. Colors, Textures, and Patterns: Where manufacturer's standard products are indicated for tile, grout, and other products requiring selection of colors, surface textures, patterns, and other appearance characteristics, provide specific products or materials complying with the following requirements: 1. A minimum of two colors of each tile product to be selected by Architect from manufacturer's full range. D. Factory Blending: For tile exhibiting color variations within ranges selected during Sample submittals, blend tile in factory and package so tile units taken from one package show same range in colors as those taken from other packages and match approved Samples. CERAMIC TILE 09310 3 of 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 ^" D. Samples for Verification: 1. Full-size units of each type and composition of tile and for each color and finish required. 2. Full-size units of each type of trim and accessory for each color and finish required. 3. Solid Polymer thresholds in 6-inch lengths. E. Master Grade Certificates: For each shipment, type, and composition of tile, signed by tile manufacturer and Installer. F. Product Certificates: For each type of product, signed by product manufacturer. G. Qualification Data: For Installer. ..a 1.5 QUALITY ASSURANCE A. Source Limitations for Tile: Obtain all tile from one source or producer. 1. Obtain tile from same production run and of consistent quality in appearance and .. physical properties for each contiguous area. B. Source Limitations for Setting and Grouting Materials: Obtain ingredients of a uniform quality for each mortar, adhesive, and grout component from a single manufacturer and each aggregate from one source or producer. C. Source Limitations for Other Products: Obtain each of the following products specified in this Section through one source from a single manufacturer for each product: 1. Solid Polymer thresholds. D. Preinstallation Conference: Conduct conference at Project site to comply with requirements in Division 1 Section"Project Management and Coordination." �* 1.6 DELIVERY, STORAGE,AND HANDLING „ A. Deliver and store packaged materials in original containers with seals unbroken and labels intact until time of use. Comply with requirement in ANSI A137.1 for labeling sealed tile packages. B. Store tile and cementitious materials on elevated platforms,under cover,and in a dry location. C. Store aggregates where grading and other required characteristics can be maintained and .,. contamination avoided. D. Store liquid latexes and emulsion adhesives in unopened containers and protected from freezing. E. Handle tile that has temporary protective coating on exposed surfaces to prevent coated surfaces from contacting backs or edges of other units. If coating does contact bonding surfaces of tile, remove coating from bonding surfaces before setting tile. CERAMIC TILE 09310 2 of 9 ""� W Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 W SECTION 09310-CERAMIC TILE PART 1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Ceramic mosaic tile. 2. Solid polymer thresholds installed as part of tile installations. 3. Metal edge strips installed as part of tile installations. B. Related Sections include the following: 1. Division 3 Section "Cast-in-Place Concrete" for monolithic slab finishes specified for tile substrates. 1.3 DEFINITIONS A. Module Size: Actual tile size(minor facial dimension as measured per ASTM C 499)plus joint width indicated. B. Facial Dimension: Nominal tile size as defined in ANSI A137.1. 1.4 SUBMITTALS A. Product Data: For each type of product indicated. B. Shop Drawings: Show locations of each type of tile and the pattern. Show widths, details, and locations of expansion, contraction, control, and isolation joints in file substrates and fmished file surfaces. C. Samples for Initial Selection: For each type of tile and grout indicated. Include Samples of ±M accessories involving color selection. CERAMIC TILE 09310 "" ' 1 of 9 An Mary McColgan Apartments 167-2 August 5, 2005 4W DHCD Project No. 214034 D. Gypsum Board Finish Levels: Finish panels to levels indicated below and according to ASTM C 840: 1. Level 1: Ceiling plenum areas, concealed areas,and where indicated. 2. Level 4: At panel surfaces that will be exposed to view, unless otherwise indicated. a. Primer and its application to surfaces are specified in other Division 9 Sections. 3.6 PROTECTION �w A. Protect installed products from damage from weather, condensation, direct sunlight, construction, and other causes during remainder of the construction period. B. Remove and replace panels that are wet, moisture damaged, and mold damaged. 1. Indications that panels are wet or moisture damaged include, but are not limited to, discoloration, sagging,or irregular shape. or 2. Indications that panels are mold damaged include, but are not limited to, fuzzy or splotchy surface contamination and discoloration. END OF SECTION 09250 go GYPSUM BOARD 09250- 7 """' 7 of 7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 ... 2. On partitions/walls, apply gypsum panels horizontally (perpendicular to framing), unless otherwise indicated or required by fire-resistance-rated assembly, and minimize end joints. a. Stagger abutting end joints not less than one framing member in alternate courses of panels. b. At high walls, install panels horizontally, unless otherwise indicated or required by fire-resistance-rated assembly. 3. Where tile backing panels abut other types of gypsum board panels in same plane, shim *" surfaces to provide a uniform plane across panel surfaces. 4. Fastening Methods: Apply gypsum panels to supports with steel drill screws. Use stainless steel screws at bathrooms and laundry. C. Grid Suspension Systems: Attach perimeter wall track or angle where grid suspension systems meet vertical surfaces. Mechanically join main beam and cross-furring members to each other and butt-cut to fit into wall track. D. Installation Tolerances: Install suspension systems that are level to within 1/8 inch in 12 feet measured lengthwise on each member that will receive finishes and transversely between parallel members that will receive finishes. 3.4 INSTALLING TRIM ACCESSORIES A. General: For trim with back flanges intended for fasteners, attach to framing with same fasteners used for panels. Otherwise, attach trim according to manufacturer's written instructions. 1. For corner beads,use mesh tape across back edges. 2. Nails are not allowed for applying trim accessories to gypsum board. B. Control Joints: Install control joints at locations indicated on Drawings. C. Interior Trim: Install in the following locations: 1. Comerbead: Use at outside corners,unless otherwise indicated. 2. LC-Bead: Use at exposed panel edges. 3. L-Bead: Use where indicated. 4. U-Bead: Not Permitted. 3.5 FINISHING GYPSUM BOARD A. General: Treat gypsum board joints, interior angles, edge trim, control joints, penetrations, fastener heads, surface defects, and elsewhere as required to prepare gypsum board surfaces for decoration. Promptly remove residual joint compound from adjacent surfaces. B. Prefill open joints, rounded or beveled edges, and damaged surface areas. C. Apply joint tape over gypsum board joints, except those with trim having flanges not intended for tape. * GYPSUM BOARD 09250-6 6 of 7 '"" 40 Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 B. Install ceiling panels across framing to minimize the number of abutting end joints and to avoid abutting end joints in central area of each ceiling. Stagger abutting end joints of adjacent panels not less than one framing member. C_ Install panels with face side out. Butt panels together for a light contact at edges and ends with not more than 1/16 inch of open space between panels. Do not force into place. D. Locate edge and end joints over supports, except in ceiling applications where intermediate ! supports or gypsum board back-blocking is provided behind end joints. Do not place tapered edges against cut edges or ends. Stagger vertical joints on opposite sides of partitions. Do not make joints other than control joints at corners of framed openings. E. Form control and expansion joints with space between edges of adjoining gypsum panels. F. Cover both faces of support framing with gypsum panels in concealed spaces (above ceilings, etc.), except in chases braced internally. 1. Unless concealed application is indicated or required for sound, fire, air, or smoke ratings,coverage may be accomplished with scraps of not less than 8 sq. ft. in area. 2. Fit gypsum panels around ducts, pipes,and conduits. *0 G. Isolate perimeter of gypsum board applied to non-load-bearing partitions at structural abutments, except floors. Provide 1/4- to 1/2-inch- wide spaces at these locations, and trim edges with edge trim where edges of panels are exposed. Seal joints between edges and 40 abutting structural surfaces with acoustical sealant. H. Wood Framing: Install gypsum panels over wood framing, with floating internal corner 40 construction. Do not attach gypsum panels across the flat grain of wide-dimension lumber, including floor joists and headers. Float gypsum panels over these members, or provide control joints to counteract wood shrinkage. 1. STC-Rated Assemblies: Seal construction at perimeters, behind control joints, and at openings and penetrations with a continuous bead of acoustical sealant. Install acoustical sealant at both faces of partitions at perimeters and through penetrations. Comply with ASTM C 919 and with manufacturer's written recommendations for locating edge trim and closing off sound-flanking paths around or through assemblies, including sealing partitions above acoustical ceilings. 3.3 APPLYING INTERIOR GYPSUM BOARD A. Install interior gypsum board in the following locations: 1. Type X: Vertical surfaces and rated ceilings, unless otherwise indicated. 2. Ceiling Type: Non fire rated ceiling surfaces. 3. Moisture-and Mold-Resistant Type: In bathrooms and laundry. 4. Cementitious Backer Units: At areas indicated to receive solid surface wall finish, ANSI A108.1. 40 B. Single-Layer Application: 1. On ceilings, apply gypsum panels before wall/partition board application to greatest extent possible and at right angles to framing, unless otherwise indicated. GYPSUM BOARD 09250-5 5 of 7 N Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 .. 3. Fill Coat: For second coat, use drying-type, all-purpose compound. 4. Finish Coat: For third coat, use drying-type, all-purpose compound. D_ Joint Compound for Cementitious Backer Units: Latex-fortified Portland cement mortar. 1. Prefill all joints and corner seams. 2.5 AUXILIARY MATERIALS A. General: Provide auxiliary materials that comply with referenced installation standards and manufacturer's written recommendations. B. Steel Drill Screws: ASTM C 1002,unless otherwise indicated. 1. For fastening cementitious backer units, use screws of type and size recommended by panel manufacturer. C. Acoustical Sealant: As specified in Division 7 Section "Joint Sealants." D. Thermal Insulation: As specified in Division 7 Section"Building Insulation." E. Grid Suspension System for Ceilings: ASTM C 645, direct-hung system, fire rated where required, composed of main beams and cross-furring members that interlock. ... 1. Products: Subject to compliance with requirements, provide one of the following: a. Armstrong World Industries,Inc.; Drywall Grid Systems. b. Chicago Metallic Corporation; 640-C C. Drywall Furring System d. USG Corporation; Drywall Suspension System. PART 3 -EXECUTION 3.1 EXAMINATION A. A(CET)representative much check insulation installation prior to installing gypsum board. w B. Examine areas and substrates, with Installer present, for compliance with requirements and other conditions affecting performance. C. Examine panels before installation. Reject panels that are wet, moisture damaged, and mold damaged. D. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 APPLYING AND FINISHING PANELS, GENERAL A. Comply with ASTM C 840. GYPSUM BOARD 09250-4 4 of 7 ... I" Mary McColgan Apartments 167-2 August 5, 2005 g. DHCD Project No. 214034 1. Core: 5/8 inch, Type X. 40 2. Long Edges: Tapered. E. Cementitious Backer Units installed with gypsum board assemblies. wR 1. Provide cementitious backer units complying with ANSI Al 18.9, of thickness and width indicated below, and in maximum lengths available to minimize end-to-end butt joints. a. Thickness: 5/8 inch, unless otherwise indicated. b. Width:Manufacturer's standard width, but not less than 32 inches. 2_ Products: Subject to compliance with requirements, provide one of the following products: a. Wonderboard Multi+Board; Custom Building Products. b. DomCrete Cementitious Tile-Backer Board;Domtar Gypsum. C. DUROCK Cement Board; United States Gypsum Co. ws► 2.3 TRIM ACCESSORIES go A. Interior Trim: ASTM C 1047. 1. Material: Galvanized or aluminum-coated steel sheet. 2. Shapes: a. Cornerbead. b. Bullnose bead. C. LC-Bead: J-shaped; exposed long flange receives joint compound. d. L-Bead: L-shaped; exposed long flange receives joint compound. e. U-Bead: Not Permitted. f. Expansion(control)joint. 2.4 JOINT TREATMENT MATERIALS A. General: Comply with ASTM C 475/C 475M. B. Joint Tape: 1. Interior Gypsum Wallboard: Paper. 2. Cementitious Backer Units: 2"wide, alkali resistant, polymer-coated glass fiber mesh. �w. C. Joint Compound for Interior Gypsum Wallboard: For each coat use formulation that is compatible with other compounds applied on previous or for successive coats. 1. Prefilling: At open joints, rounded or beveled panel edges, and damaged surface areas, use setting-type taping compound. 2. Embedding and First Coat: For embedding tape and first coat on joints, fasteners, and trim flanges, use drying-type, all-purpose compound. GYPSUM BOARD 09250-3 „ , 3 of 7 am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 .. 1.6 PROJECT CONDITIONS am A. Environmental Limitations: Comply with ASTM C 840 requirements or gypsum board manufacturer's written recommendations,whichever are more stringent. B. Do not install interior products until installation areas are enclosed and conditioned. C. Do not install panels that are wet, those that are moisture damaged, and those that are mold damaged. 1. Indications that panels are wet or moisture damaged include, but are not limited to, discoloration, sagging, or irregular shape. .■. 2. Indications that panels are mold damaged include, but are not limited to, fuzzy or splotchy surface contamination and discoloration. PART 2-PRODUCTS 2.1 PANELS,GENERAL A. Size: Provide in maximum lengths and widths available that will minimize joints in each area .. and that correspond with support system indicated. 2.2 INTERIOR GYPSUM BOARD A. General: Complying with ASTM C 36/C 36M or ASTM C 1396/C 1396M, as applicable to type of gypsum board indicated and whichever is more stringent. I. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. American Gypsum Co. b. G-P Gypsum. C. National Gypsum Company. +•� d. USG Corporation. B. Type X: 1. Thickness: 5/8 inch. 2. Long Edges: Tapered. C_ Ceiling and Soffit Type: Manufactured to have more sag resistance than regular-type gypsum board. 1. Thickness: 1/2 inch. 2. Long Edges: Tapered. D. Moisture- and Mold-Resistant Type: With moisture- and mold-resistant core and surfaces. In bathrooms and laundry. GYPSUM BOARD 09250- 2 2of7 M Mary McColgan Apartments 167-2 August 5, 2005 40 Mary Project No. 214034 an SECTION 09250-GYPSUM BOARD PART1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Interior gypsum board. 2. Cementitious backer units installed with gypsum board assemblies. B. Related Sections include the following: 1. Division 6 Section "Rough Carpentry" for wood framing and furring that supports gypsum board. 2. Division 7 Section 'Building Insulation" for insulation and vapor retarders installed in +0 assemblies that incorporate gypsum board. 3. Division 7 Section "Joint Sealants" for acoustical sealants installed in assemblies that incorporate gypsum board. „p 4. Division 9 Section"Interior Painting." Wo 1.3 SUBMITTALS A. Product Data: For each type of product indicated. go B. Samples: For the following products: 1. Trim Accessories: Full-size Sample in 12-inch- long length for each trim accessory No indicated. 1.4 QUALITY ASSURANCE A. Fire-Resistance-Rated Assemblies: For fire-resistance-rated assemblies, provide materials and construction identical to those tested in assembly indicated according to ASTM E 119 by an independent testing agency. 1.5 STORAGE AND HANDLING A. Store materials inside under cover and keep them dry and protected against damage from weather, condensation, direct sunlight, construction traffic, and other causes. Stack panels flat to prevent sagging. GYPSUM BOARD 09250- 1 1 of 7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Hardware Set#9 Shed Door to have: 3 Butts BB5021-050-626 Bommer 1 Padlock Furnished By Owner 1 Thumb Latch CD1260-2C Stanley Hardware Set#10 Laundry Each door to have: 4% 3 Butts BB5001-450-626 Bommer 1 Lockset BM12-VL-IC-652 Arrow Lock 1 Core C717S permanent core 26D Arrow Lock '" 1 Core C75 Red construction core Arrow Lock 1 Stop 575-652 Burns 2 Kickplate 8 x 34 32D Burns me 1 Door Bottom 20ONA National Guard 1 set Weatherstrip'g 5050C National Guard 1 Threshold 8148/8140 National Guard Hardware Set #11 Mechanical Rooms Each door to have: 3 Butts BB5001-450-626 Bommer 1 Lockset AM12-HTHA-IC-652 Abrasive Knob Arrow Lock 1 Core C7FS permanent core 26D Arrow Lock I Core C75 Red construction core Arrow Lock 1 Door Bottom 20ONA National Guard 1 set Weatherstrip'g 50500 National Guard 1 Threshold 8148/8140 National Guard ets Hardware Set#12 Corner guards at barrier free units—all outside corners of interior walls. END OF SECTION 08710 Finish Hardware 08710 Page 13 of 13 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 AM Hardware Set#4 Barrier Free Bedrooms Each door to have: 3 Butts 5000-450-652 Bommer 1 Lockset M02-VR-652 Arrow Lock 2 Kickplate 12 x 34 Clear acrylic plastic Burns 1 Stop 575-652 Burns 3 Silencers 500 Hardware Set#5 Baths Ok Each door to have: 3 Butts 5001-450-652 Bommer 1 Lockset M02-VR-652 Arrow Lock 1 Stop 575-652 Burns 3 Silencers 500 Burns Hardware Set #6 Barrier Free Baths Each door to have: 3 Butts 5001-450-652 Bommer 1 Lockset M02-VR-652 Arrow Lock 2 Kickplate 12 x 34 clear acrylic plastic Burns 1 Stop 575-652 Burns 3 Silencers 500 Burns Hardware Set#7 Closets Each door to have: 3 Butts 5000—450-652 Bommer 1 Latchset MO1-VR-652 Arrow Lock 3 Silencers 500 Burns 2 Kickplate @ drs. 12 x 34 clear acrylic plastic Burns 102, 103, 202, 203 Hardware Set#8 Bi-fold Closet doors Each door to have- 1 Bi-fold set BFC 125N-00-48 or—60 Stanley MW 1 pr. Aligners BF50-72 Stanley 2 Knobs BF50-62 Stanley am as Finish Hardware 08710 Page 12 of 13 No Mary McColgan Apartments 167-2 August 5, 2005 4M DHCD Project No. 214034 3.4 SCHEDULES go A. The following schedule is a general listing of the hardware requirements and is not intended for use as a final hardware schedule. Any items of hardware *■! required by established standards or practices, or to meet state and local codes, shall be furnished weather or not specifically called out in the following groups. DOOR HARDWARE SCHEDULE Hardware Set#1 Apartment Entrances Each door to have: 3 Butts BB5001450-626 Bommer 1 Lockset BM 1-VL-IC-652 Arrow Lock 1 Core C7FS permanent core 26D Arrow Lock w 1 Core C75 Red construction core Arrow Lock 1 Stop 575 -652 Burns 1 set Weatherstrip'g 5050C National Guard 1 Threshold 8148/8140 National Guard 1 Door Bottom 200NA National Guard 1 Kickplate @ drs. 8 x 34 32D Burns 301, 401, 501, 601 Hardware Set 92 Barrier Free Apartment Entrances Each door to have: 3 Butts BB5001-450-626 Bommer 1 Lockset BM11-VL-IC-652 Arrow Lock 1 Core C7FS permanent core 26D Arrow Lock 1 Core C75 Red construction core Arrow Lock 1 Stop 575 —652 Burns 2 Kickplate 8 x 34 32D Burns 1 set Weatherstrip'g 5050C National Guard 1 Threshold 8148/8140 National Guard 1 Door Bottom 200NA National Guard Hardware Set#3 Bedrooms Each door to have: 3 Butts 5000-450-652 Bommer 1 Lockset M02-VR-652 Arrow Lock 1 Stop 575-652 Burns 3 Silencers 500 Finish Hardware 08710 Page 11 of 13 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 to be painted or finished in another way, the hardware shall be removed and stored prior to the painting or finishing. Items shall then be reinstalled only when the finishes have been completed on the surface to which the hardware is to be applied. D. At exterior doors and elsewhere as indicated, set thresholds in a bed of sealant to completely fill concealed voids and exclude moisture from every source. Do not plug drain holes or block weeps. Remove excess sealant. E. After installation, representative templates, instruction sheets and installation details shall be placed in a file folder to be turned over to the Owner when the building is accepted. Included shall be at least five(5) each of any special adjusting and/or installation tools furnished with the hardware by the manufacturers. 3.2 ADJUSTING AND CLEANING • A. Adjust and check operating item of hardware to ensure correct operation and function. Units which cannot be adjusted to operate as intended for the application made shall be replaced. B. Final adjustment: Wherever hardware is installed more than one month prior to building acceptance or occupancy of space or area, the installer shall return to the work during the week prior to acceptance or occupancy and make final check and adjustment of all hardware items. Hardware shall be cleaned as necessary to restore correct operation, function and finish. Door control devices shall be adjusted to compensate for final operation of heating and ventilating equipment. 3.3 PROTECTION A. Whenever hardware is located in areas where it may be subject to damage during construction by handling, cleaning, etc., (painting, cleaning of bricks) it shall be protected and or removed from its location until the hazardous condition is terminated. Vai6h Hardware 08710 Page 10 of 13 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.13 BI-FOLD DOOR HARDWARE A. Provide bi-fold door hardware for four(4) panel doors,rated for panels weighing up to 75 lbs. and consisting of complete sets including overhead rails, hangers, supports, bumpers, and floor guides. Include aligners to align leading door edges and wood knobs. B. Accepted and Approved as follows: [STH] Stanley Commercial Hardware [HAG] Hager Companies [LEI] Johnson, L.E. Products, Inc. 2.14 CORNER GUARDS A. Provide surface mounted plastic corner guards in barrier free units at all outside corners. Corner guard assemblies to consist of extruded rigid plastic cover, min. 0.078 thick, 2 inch long leg x 48 inches high formed for 90 degree corners;min. 0.060 thick one piece aluminum retainer clips;molded plastic top and bottom caps; and all mounting hardware. B. Accepted and Approved as follows: [BUR] Burns SSM-25 [IPC] IPC Door& Wall Protection Systems IPS 160 [PAW] Pawling Corporation CG-20 PART 3 - EXECUTION 3.1 INSTALLATION A. Mount hardware units at height indicated in"Recommended Locations for Builders Hardware"for(Standard Steel Doors and Frames), (Custom Steel Doors and Frames), (Wood Doors and Frames)by Door and Hardware Institute(DHI), except if otherwise specifically indicated or to comply with requirements for the handicapped, or if otherwise directed by the Architect. B. All hardware shall be installed by tradesman skilled in the application of commercial grade hardware. w C. Install each hardware item in compliance with the instructions and recommendations. Securely fasten all parts to be attached. Fit faces of mortised parts snug and flush. Make sure all operating parts move freely and smoothly without binding, sticking or excessive clearance. Wherever cutting and fitting is required to install hardware onto or into surfaces which are later .A Finish Hardware 08710 Page 9of13 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.8 WEATHERSTRIPPING SEALS & DOOR BOTTOMS A. Seals shall be manufactured from silicone rubber with a self adhesive strip. Seals shall be bulb design with a 1/4" compression and designed to be installed on metal or wood door frames. B. Door bottoms shall be threshold contact type consisting of an aluminum housing with a solid neoprene seal strip insert. C. Acceptable and Approved as follows: [NG] National Guard .. [PEM] Pemko [REE] Reese 4W 2.9 THRESHOLDS A. Thresholds shall be flat saddle type, handicap accessible to meet ANSI 117.1 no 1980, and shall be manufactured from aluminum. B. Acceptable and Approved as follows: ow [NG] National Guard [PEM] Pemko [REE] Reese 2.10 KICKPLATES A. Kick plates shall be stainless steel or clear acrylic plastic as indicated on hardware schedule, 2 inches less than door width by height specified in hardware schedule, fastened with manufacturer's standard machine or self- am tapping screws. B. Acceptable and Approved as follows: "' [BUR] Burns [IVE] H.B. Ives [ROC] Rockwood 2.12 SILENCERS A. Silencers for metal door frames to be neoprene or rubber, minimum diameter '/2", fabricated for drilled-in application to frame. MW B. Acceptable and Approved as follows: [BUR] Burns [IVE] H. B. Ives [ROC] Rockwood 4W Finish Hardware 08710 Page 8 of 13 4W Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.6 STANDARD DUTY CYLINDRICAL LEVER LOCKSET-Proprietary Item A. All locksets shall be M Series Cylindrical Lever Locksets as manufactured by Arrow Architectural Hardware, Hicksville,New York or equal. B. Locksets shall meet requirements of ANSI/BHMA A156.2 series 4000, Grade 2, Federal Specification FFH-106C, Type 160. All trim shall comply with ANSI Al 17.1 for barrier free accessibility. C. Locksets shall be thru-bolted within the 2 1/8"door preparation with independent anti-rotation mounting plates and contain no exposed screws. Chassis mounting screws may be accessed only with the operating key in the cylinder to remove the lever and rose. D. Locksets shall be non-handed, and have independent spring cartridges under each rose allowing levers to operate independently and prevent lever sag. E. Lever trim shall consist of cast levers with wrought brass or bronze rose scalps. Levers shall be a minimum of 4 3/4"in length. F. Disassembly of lockset for cylinder removal shall not be required. Cylinder shall be changed by removing the lever. +! G. Acceptable and Approved as follows: [ARR] Arrow M Series VR Design 2.7 STOPS A. Stops shall be supplied for all doors not equipped with a holding device. B. Wall stops shall have a concave gray bumper and trim to match lock finish. F. Accepted and Approved as follows: [GJ] Glynn Johnson [IVE] Ives [ROC] Rockwood [BUR] Burns Finish Hardware 08710 Page 7 of 13 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 H. All masterkeys shall be identified with a registry number, and shall not be stamped with MASTER or letter M. I. Furnish: 6 Masterkeys per section 2 Control keys MW 6 Keys per core 2 sets (Front&Rear Entries) Extra Permanent Cores J. All keying shall be thoroughly checked with the Owner before the finish hardware schedules are submitted for approval. K Provide key control system including envelopes, labels, tags with self locking key clips, receipt forms, 3-way visible card index, temporary markers, permanent markers and standard metal cabinet, all as recommended by the systems manufacturer, with capacity for 150% of the number of locks required for the project. 2.5 MORTISE LOCKS-Proprietary Item A. All locks shall be AM or BM Series Mortise Locksets(per Hardware Schedule) as manufactured by Arrow Architectural Hardware, Hicksville,New York or equal. B. All functions shall be available in one case size. Cases shall be manufactured from heavy gauge steel, minimum thickness shall be .093 thick. Cases shall be zinc dichromate plated for corrosion resistance. Armored fronts shall have an adjustable bevel, manufactured from brass, bronze or stainless steel. Latchbolt shall have 3/4"throw, deadbolt shall have a 1"throw with hardened steel inserts. C. All exterior door locksets, regardless of trim, shall meet requirements of ANSIBHMA A156.13, series 1000, Grade 1. D. Lock trim, whether knob, lever, sectional or escutcheon, shall be through bolted through the lock case to assure proper alignment and performance. E. Acceptable and Approved as follows: [ARR] Arrow BM Series Design: VL Lever [ARR] Arrow AM Series Design: HTHA Knob Fmish Hardware 08710 Page 6of13 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 E. Size of hinges shall be as follows: Door Thickness Hinge Height Hinge Width 1-3/8 to 32" 3-1/2 3-1/2 1-3/4 to 36" 4-1/2 4 or 4-1/2 F. Where projection of door trim is such as to prevent desired degree of opening, the proper hinge width shall be provided to allow the door to clear the trim. G. Acceptable and Approved as follows: [BOM] Bommer [HAG] Hagar [STH] Stanley 2.4 KEYING A. All cylinders shall be "FLEXCORE"as manufactured by Arrow Architectural Hardware, Hicksville,New York or equal. Both interchangeable cores and keyblanks shall be protected from unauthorized manufacture and distribution by United States patents. The Owner will be responsible for ordering cores and keys. B. This masterkey system shall be 7-pin, "FLEXCORE" and keyed into an existing Northampton Housing factory registered Grand Masterkey System. C. The system shall be designed for both high and low key control requirements within the same system,providing dual level security. D. All permanent cores shall be furnished with concealed key control(CKC). The keys and side of cores shall be stamped for identification. Keys will not be stamped with key bitting. E. All permanent cores shall be with visual key control(VKC). The keys and cores shall be stamped for identification. Keys will not be stamped with key bitting. F. The Owner will provide construction cores and keys during construction period. Construction control and operating keys shall not be part of the 40 owner's permanent keying system. G. The master, control and permanent keys and permanent cores shall be sent to the owner as directed via registered mail. Finish Hardware 08710 Page 5 of 13 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1.7 WARRANTY A. The finish hardware shall carry a limited warranty against defects in workmanship and operation for a period of one year or as listed below from date of acceptance. No liability is to be assumed where damage or faulty operation is due to abuse, improper installation or failure to exercise normal maintenance. M Series Cylindrical Lever Locksets, AM Series Mortise Knob Locksets, and BM Series Mortise Lever Locksets shall have a three [3] year limited warranty. PART 2 -PRODUCTS 2.1 ACCEPTABLE MANUFACTURERS A. Requirements for design, grade, function, finish and other distinctive qualities of each type of finish hardware are indicated in the hardware schedule at the end of this section. 2.2 FINISH OF HARDWARE �► A. Finish items shall be listed in the hardware schedule and shall conform to ANSI A156.18 unless otherwise specified. ** 2.3 HINGES AND PIVOTS A. Template Hinges: Except for hinges to be installed entirely(both leaves) into wood doors and frames,provide only template hinges which conform to ANSI whenever applicable. B. Use ball bearing hinges on heavy doors, on doors where high frequency service w" is expected, and on doors equipped with door closers. C. All hinges to be used on exterior doors and on bathroom doors shall be brass. D. Hinge pins, except as otherwise indicated, shall be as follows: 1. Steel hinges: Steel pins 2. Non-ferrous hinges: Stainless steel pins 3. Exterior doors: Non-removable pins(NRP) 4. Interior doors: Non rising pins Finish Hardware 08710 Page 4of13 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 for file and distribution purposes. Hardware will not be ordered by the Hardware Supplier until an approved schedule has been received with keying requirements. B. When submitting schedules for approval, include six manufacturers cut sheets on each hardware item proposed. Index the cut sheets with the use of numbers or letters or a combination of both, with the hardware schedule. The index numbers/letters are to be in the right hand column on the same line as the respective manufacturer's numbers. All manufacturer's numbers shall be indexed even when appearing more than once. Include a separate keying schedule which is the result of a key meeting attended by the Architect, Owner, and Hardware Supplier. C. Templates-The Hardware Supplier shall provide necessary templates and/or physical hardware to all trades requiring them in order to cut, reinforce, or otherwise prepare their material or product to receive the hardware item. If physical hardware is required by any manufacturer, the Hardware Supplier shall ship to them such hardware via prepaid freight in sufficient time to prevent any delay in execution of their work. 1.6 DELIVERY, STORAGE,AND HANDLING A. All items of hardware to be delivered to the job site shall be completely packaged with all necessary screws, bolts, miscellaneous parts, instructions, and where necessary, installation templates for manufacturer's suggested installation. They are to be clearly labeled so as to conveniently identify them and their intended location in the building. B. A representative of the General Contractor shall receive the hardware when delivered at the job site. C. Finish hardware shall be delivered to the General Contractor by the hardware supplier. Direct factory shipments to the job site are not acceptable, unless coordinated with a freight company to check material when it is received at the site. D. The hardware shall be jointly inventoried by representatives of the General Contractor and the Hardware Supplier. "' E. Items damaged in shipment shall be replaced promptly with proper material, and without additional cost to the General Contractor. F. All hardware shall be handled in a manner to minimize marring, scratching, or damage. Finish Hardware 08710 Page 3 of 13 w. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. Deviation from, or modification of items will be permitted only for special instances caused by reason of construction characteristics and for the purpose of providing proper operational function. The contractor shall be responsible for checking any necessary deviations in order that hardware shall fit and function properly. D. Supplier- A recognized Builders Hardware Supplier who has been furnishing hardware in the project's vicinity for a period of not less than five [5] years, and who is, or has in employment an Architectural Hardware Consultant [AHC] in good standing as certified by the Door and Hardware Institute or equivalent. This consultant shall have experience in the preparation of architectural hardware specifications, estimation, detailing, ordering, servicing of architectural hardware in all branches and will be available at reasonable times during the course of the project for hardware consultation to the Owner, Architect and Contractor. 1.4 REFERENCES A. Finish hardware in this section shall meet the following standards as established by the American National Standards Institute, Inc. [ANSI] which is sponsored by the Builders Hardware Manufacturers Association, Inc. [BHMA]. Product .. tests are to be administered by ETL Testing Laboratories, Inc., Underwriters Laboratories, or other official testing laboratories which have been designated by BHMA for the testing of ANSI standards. The standards latest revision will be in effect. B. Materials&Finishes Butts&Hinges ANSI A156.1 Grade 1 Mortise Locks&Latches ANSI Al 56.13 Grade 1 Operational " Locks&Latchsets ANSI A156.2 Grade 2 Architectural Door Trim ANSI Al 56.6 Folding Door Hardware Grade 1 Auxiliary Hardware Grade 1 1.5 SUBMITTALS A. After the award of a formal contract, six [6] complete typewritten copies of the proposed Finish Hardware Schedule shall be submitted to the architect for approval. This schedule shall be prepared using the "sequence and Format for the Hardware Schedule" as approved and recommended by the Door and Hardware Institute [DHI]. After approval of the schedule, the Hardware Supplier shall provide six [6] copies of the approved schedule to the Architect am Finish Hardware 08710 Page 2 of 13 OR Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 SECTION 08710 FINISH HARDWARE PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specifications Sections, apply to this Section. B. The following sections of the specifications should be examined in order to identify materials or equipment that may be obtained through this section. Section 08111 — Standard Steel Doors&Frames Section 08211 - Flush Wood Doors 1.2 SUMMARY A. Finish hardware is that used in building construction, particularly on or in connection with doors, frames, cabinets and other moveable members. It also has a finished appearance as well as functional purpose and may be considered as a part of the decorative treatment of a room or building. B. The following hardware is listed elsewhere in these specifications and shall not be a requirement of this division: 1. Cabinet hardware 2. Window hardware and operators 3. Shelf hardware 1.3 QUALITY ASSURANCE A. Hardware has been specified herein by manufacturer's name, brand and catalog numbers to be consistent with the quality standard of the Northampton Housing Authority. All locksets, latchsets, and cores specified as Arrow Lock are a proprietary specification voted by the Northampton Housing Authority. B. To insure a uniform basis of acceptable materials, it is the intention that only manufacturer's items specified as "Acceptable and Approved"be furnished for use on this project. Finish Hardware 08710 Page 1 of 13 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. Clean factory-glazed glass immediately after installing windows. Comply with manufacturer's 40 written recommendations for final cleaning and maintenance. Remove nonpermanent labels, and clean surfaces. D. Remove and replace glass that has been broken, chipped, cracked, abraded, or damaged during construction period. E. Protect window surfaces from contact with contaminating substances resulting from construction operations. If contaminating substances do contact window surfaces, remove contaminants immediately according to manufacturer's written recommendations. END OF SECTION 08561 w 04 VINYL WINDOWS 08561 -9 ' " 9 of 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 G. Glazing Stops: Provide nailed or snap-on glazing stops coordinated with Division 8 Section "Glazing" and glazing system indicated. Provide glazing stops to match sash and ventilator frames. H. Hardware: Mount hardware through double walls of vinyl extrusions or provide corrosion- resistant steel reinforcement complying with requirements for reinforcing members, or do both. 2.8 VINYL FINISHES .� A. Integral Finish and Color: Uniform, solid, homogeneous white interior and exterior. PART 3 -EXECUTION 3.1 EXAMINATION A. Examine openings, substrates, structural support, anchorage, and conditions, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of work. Verify rough opening dimensions, levelness of sill plate, and operational clearances. Examine wall flashings, vapor retarders, water and weather barriers, and other built-in components to ensure a coordinated,weathertight window installation. I. Wood Frame Walls: Dry, clean, sound, well nailed, free of voids, and without offsets at joints. Ensure that nail heads are driven flush with surfaces in opening and within 3 inches of opening. 2. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTALLATION A. Comply with Drawings, Shop Drawings, and manufacturer's written instructions for installing windows,hardware, accessories,and other components. B. Install windows level, plumb, square, true to line, without distortion or impeding thermal movement, anchored securely in place to structural support, and in proper relation to wall flashing and other adjacent construction. C. Set sill members in bed of sealant or with gaskets,as indicated, for weathertight construction. D. Separate aluminum and other corrodible surfaces from sources of corrosion or electrolytic action at points of contact with other materials. 3.3 ADJUSTING,CLEANING,AND PROTECTION A. Adjust operating sashes and ventilators, screens, hardware, and accessories for a tight fit at contact points and weather stripping for smooth operation and weathertight closure. Lubricate hardware and moving parts. B. Clean exposed surfaces immediately after installing windows. Avoid damaging protective coatings and finishes. Remove excess sealants, glazing materials, dirt,and other substances. VINYL WINDOWS 08561 - 8 8 of 9 • Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.6 INSECT SCREENS A. General: Design windows and hardware to accommodate screens in a tight-fitting, removable arrangement, with a minimum of exposed fasteners and latches. Fabricate insect screens to fully integrate with window frame. Locate screens on outside of window and provide for each operable exterior sash or ventilator.Provide V2 screen. 1. Aluminum Tubular Frame Screens: Comply with SMA 1004, "Specifications for !?+ Aluminum Tubular Frame Screens for Windows,"Residential R-20 class. B. Aluminum Insect Screen Frames: Manufacturer's standard aluminum alloy complying with SMA 1004. Fabricate frames with mitered or coped joints or corner extrusions, concealed fasteners, and removable PVC spline/anchor concealing edge of frame. 1. Aluminum Tubular Framing Sections and Cross Braces: Roll formed from aluminum sheet with minimum wall thickness as required for class indicated. 2. Finish: Manufacturer's standard. C. Glass-Fiber Mesh Fabric: 18-by-14 mesh of PVC-coated, glass-fiber threads; woven and fused to form a fabric mesh resistant to corrosion, shrinkage, stretch, impact damage, and weather deterioration, in the following color. Comply with ASTM D 3656. 1. Mesh Color: Charcoal gray. 2.7 FABRICATION A. Fabricate vinyl windows in sizes indicated. Include a complete system for assembling components and anchoring windows. 1. Welded Frame and Sash/Ventilator Corners: Miter-cut and fusion welded. a. B. Fabricate vinyl windows that are reglazable without dismantling sash or ventilator framing. C. Weather Stripping: Provide full-perimeter weather stripping for each operable sash and ventilator, unless otherwise indicated. 1. Double-Hung Windows: Provide weather stripping only at horizontal rails of operable sash. D. Mullions: Provide mullions and cover plates as shown, compatible with window units, complete with anchors for support to structure and installation of window units. Allow for erection tolerances and provide for movement of window units due to thermal expansion and building deflections, as indicated. Provide mullions and cover plates capable of withstanding design loads of window units. Provide manufacturer's standard finish to match window units. E. Provide manufacturers standard 3 inch to 3 %2 inch vinyl casting. F. Factory-Glazed Fabrication: Except for light sizes in excess of 100 united inches, glaze vinyl windows in the factory where practical and possible for applications indicated. Comply with requirements in Division 8 Section"Glazing"and with AAMA/WDMA 101/I.S.2/NAFS. VINYL WINDOWS 08561 -7 7 of 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 F. Air Infiltration: Maximum rate not more than indicated when tested according to AAMA/WDMA 101/I.S.2/NAFS, Air Infiltration Test. 1. Maximum Rate: 0.1 cfm/sq, ft. of area at an inward test pressure of 1.57 Ibf/sq. ft.. G. Water Resistance: No water leakage as defined in AAMA/WDMA referenced test methods at a water test pressure equaling that indicated, when tested according to AAMA/WDMA 101/I.S.2/NAFS,Water Resistance Test. 1. Test Pressure: 15 percent of positive design pressure, but not less than 2.86 Ibf/sq. ft. or more than 15 lbVsq.ft.. H. Forced-Entry Resistance: Comply with Performance Grade 10 requirements when tested according to ASTM F 588. I. Operating Force and Auxiliary (Durability) Tests: Comply with AAMA/WDMA 101/I.S.2/NAFS for operating window types indicated. 2.4 GLAZING A. Glass and Glazing Materials: Refer to Division 8 Section "Glazing" for glass units and glazing requirements applicable to glazed vinyl window units. B. Glass: Clear, insulating-glass units, argon gas filled, with low-E coating pyrolytic on second surface or sputtered on second or third surface. C. Glazing System: Manufacturer's standard factory-glazing system that produces weathertight seal. 2.5 HARDWARE A. General: Provide manufacturer's standard hardware fabricated from aluminum, stainless steel, carbon steel complying with AAMA 907, or other corrosion-resistant material compatible with vinyl; designed to smoothly operate, tightly close, and securely lock vinyl windows, and sized to accommodate sash or ventilator weight and dimensions. Do not use aluminum in frictional contact with other metals. Where exposed, provide extruded, cast, or wrought aluminum, die- cast zinc with special coating finish or nonmagnetic stainless steel. B. Counterbalancing Mechanism: Comply with AAMA 902. .� I. Sash-Balance Type: Concealed, spring-loaded, block-and-tackle type, of size and capacity to hold sash stationary at any open position. C. Locks and Latches: Designed to allow unobstructed movement of the sash across adjacent sash in direction indicated and operated from the inside only. Provide security latches for partial night opening. VINYL WINDOWS 08561 -6 6 of 9 .. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. Fasteners: Aluminum, nonmagnetic stainless steel, epoxy adhesive, or other materials warranted by manufacturer to be noncorrosive and compatible with vinyl window members, cladding, trim, hardware, anchors, and other components. 1. Exposed Fasteners: Unless unavoidable for applying hardware, do not use exposed fasteners. For application of hardware, use fasteners that match finish of member or hardware being fastened,as appropriate. D. Anchors, Clips, and Accessories: Aluminum, nonmagnetic stainless steel, or zinc-coated steel or iron complying with ASTM B 633 for SC 3 severe service conditions; provide sufficient strength to withstand design pressure indicated. E. Reinforcing Members: Aluminum, or nonmagnetic stainless steel, or nickel/chrome-plated steel complying with ASTM B 456 for Type SC 3 severe service conditions, or zinc-coated steel or iron complying with ASTM B 633 for SC 3 severe service conditions; provide sufficient strength to withstand design pressure indicated. F. Compression-Type Weather Stripping: Provide compressible weather stripping designed for permanently resilient sealing under bumper or wiper action, and for complete concealment when vinyl window is closed. 1. Weather-Stripping Material: Manufacturer's standard system and materials complying with AAMA/WDMA 101/l.5.2/NAFS. G. Sliding-Type Weather Stripping: Provide woven-pile weather stripping of wool, polypropylene, or nylon pile and resin-impregnated backing fabric. Comply with AAMA 701/702. H. Replaceable Weather Seals: Comply with AAMA 701/702. 2.3 WINDOW A. Window Type: Double hung. B. AAMA/WDMA Performance Requirements: Provide vinyl windows of performance indicated that comply with AAMA/WDMA 101/I.S.2/NAFS unless more stringent performance requirements are indicated. Provide windows with"energy star rating." 1. Performance Class and Grade: R35. C. Condensation-Resistance Factor(CRF): Provide vinyl windows tested for thermal performance according to AAMA 1503, showing a CRF of 52. w 1. U-Factor: 0.31 Btu/sq.ft.x h x deg F or less. D. Solar Heat-Gain Coefficient (SHGC): Provide vinyl windows with a whole-window SHGC maximum of 0.30, determined according to NFRC 200 procedures. E. Sound Transmission Class (STC): Provide glazed windows rated for not less than 26 STC when tested for laboratory sound transmission loss according to ASTM E 90 and determined by ASTM E 413. �w VINYL WINDOWS 08561 - 5 0M 5 of 9 E Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 s, 1.8 WARRANTY A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or a° replace vinyl windows that fail in materials or workmanship within specified warranty period. 1. Failures include, but are not limited to,the following: no a. Failure to meet performance requirements. b. Structural failures including excessive deflection, water leakage, air infiltration, or condensation. C. Faulty operation of movable sash and hardware. d. Deterioration of vinyl,other materials, and finishes beyond normal weathering. .� e. Failure of insulating glass. 2. Warranty Period: a. Window: 10 years from date of Substantial Completion. b. Glazing: 10 years from date of Substantial Completion. PART 2-PRODUCTS 2.1 MANUFACTURERS A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include,but are not limited to,the following: B. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. National Vinyl Products Inc.,"Northwind III." 2. Paradigm Windows,Crafter Series. 3. Harvey Industries,Vicon Classic Series. 2.2 MATERIALS A. Vinyl Extrusions: Rigid (unplasticized) hollow PVC extrusions, formulated and extruded for exterior applications,complying with AAMA/WDMA 101/I.S.2/NAFS and the following: 1. PVC Resins: 100 percent virgin resin. 2. PVC Formulation: High impact, low heat buildup, lead free, nonchalking, and color and UV stabilized. 3. Extrusion Wall Thickness: Not less than 0.060 inch. 4. Multichamber Extrusions: Profile designed with multichambers between interior and exterior faces of the extrusions. B. Vinyl Trim and Glazing Stops: Material and finish to match frame members. , VINYL WINDOWS 08561 -4 4of9 me Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 OR H. Maintenance Data: For operable window sash, operating hardware, weather stripping, and finishes to include in maintenance manuals. I. Warranty: Special warranty specified in this Section. 1.6 QUALITY ASSURANCE A. Installer Qualifications: An installer acceptable to vinyl window manufacturer for installation of units required for this Project. 1. Installer's responsibilities include providing professional engineering services needed to assume engineering responsibility. 2. Engineering Responsibility: Preparation of data for vinyl windows, including Shop Drawings, based on testing and engineering analysis of manufacturer's standard units in assemblies similar to those indicated for this Project. B. Manufacturer Qualifications: A manufacturer capable of fabricating vinyl windows that meet or exceed performance requirements indicated and of documenting this performance by inclusion in lists and by labels,test reports,and calculations. C. Source Limitations: Obtain vinyl windows through one source from a single manufacturer. D. Product Options: Information on Drawings and in Specifications establishes requirements for vinyl windows'aesthetic effects and performance characteristics. Aesthetic effects are indicated by dimensions, arrangements, alignment, and profiles of components and assemblies as they relate to sightlines, to one another, and to adjoining construction. Performance characteristics are indicated by criteria subject to verification by one or more methods including on preconstruction testing, field testing, and in-service performance. E. Fenestration Standard: Comply with AAMA/WDMA 101/1.S.2/NAFS, 'North American Fenestration Standard Voluntary Performance Specification for Windows, Skylights and Glass Doors," for definitions and minimum standards of performance, materials, components, accessories, and fabrication unless more stringent requirements are indicated. 1. Provide AAMA-certified vinyl windows with an attached label. F. Glazing Publications: Comply with published recommendations of glass manufacturers and with GANA's "Glazing Manual" unless more stringent requirements are indicated. 1.7 PROJECT CONDITIONS A. Field Measurements: Verify vinyl window openings by field measurements before fabrication and indicate measurements on Shop Drawings. 1. Established Dimensions: Where field measurements cannot be made without delaying the Work, establish opening dimensions and proceed with fabricating vinyl windows without field measurements. Coordinate wall construction to ensure that actual opening dimensions correspond to established dimensions. VINYL WINDOWS 08561 - 3 3 of 9 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 +• Section 6.5, "Method 2-Analytical Procedure," based on mean roof heights above grade indicated on Drawings. am a. Basic Wind Speed: 85 mph. b. Importance Factor: 1. C. Exposure Category: A. 1.5 SUBMITTALS A. Product Data: Include construction details, material descriptions, fabrication methods, dimensions of individual components and profiles, hardware, finishes, and operating instructions for each type of vinyl window indicated. B. Shop Drawings: Include plans, elevations, sections, details, hardware, attachments to other work, operational clearances, installation details, and the following: 1. Mullion details, including reinforcement and stiffeners. 2. Joinery details. 3. Expansion provisions. 4. Flashing and drainage details. 5. Weather-stripping details. 6. Glazing details. 7. Window cleaning provisions. 8. For installed products indicated to comply with design loads, include structural analysis data prepared by or under the supervision of a qualified professional engineer detailing fabrication and assembly of vinyl windows, and used to determine structural test pressures and design pressures from basic wind speeds indicated. C. Samples for Initial Selection: For units with factory-applied color finishes. 1. Include similar Samples of hardware and accessories involving color selection. D. Samples for Verification: For vinyl windows and components required, prepared on Samples of size indicated below. *! 1. Main Framing Member: 12-inch-long, full-size sections of window frame. 2. Window Corner Fabrication: 12-by-12-inch- long, full-size window corner including full-size sections of window frame,weather stripping, and glazing. 3. Operable Window: Full-size unit. 4. Hardware: Full-size units with factory-applied finish. 5. Weather Stripping: 12-inch- long sections. E. Product Schedule: For vinyl windows. Use same designations indicated on Drawings. F. Qualification Data: For Installer,manufacturer,and testing agency. G. Product Test Reports: Based on evaluation of comprehensive tests performed within the last four years by a qualified testing agency for each type, class, grade, and size of vinyl window. Test results based on use of downsized test units will not be accepted. VINYL WINDOWS 08561 -2 2 of 9 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 SECTION 08561 - VINYL WINDOWS PART 1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes operable vinyl-framed windows. 1.3 DEFINITIONS A. Performance class designations according to AAMA/WDMA 101/I.S.2/NAFS: 1. R: Residential. B. Performance grade number according to AAMA/WDMA 101/I.S.2/NAFS: 1. Design pressure number in pounds force per square foot used to determine the structural test pressure and water test pressure. C. Structural Test Pressure: For uniform load structural test, is equivalent to 150 percent of the design pressure. D. Minimum Test Size: Smallest size permitted for performance class (gateway test size). Products must be tested at minimum test size or at a size larger than minimum test size to comply with requirements for performance class. 1.4 PERFORMANCE REQUIREMENTS A. General: Provide vinyl windows capable of complying with performance requirements indicated, based on testing manufacturer's windows that are representative of those specified, and that are of test size indicated below: 1. Size required by AAMA/WDMA 101/I.S.2/NAFS for gateway performance. 2. Size indicated on Drawings. B. Structural Performance: Provide vinyl windows capable of withstanding the effects of the following loads, based on testing units representative of those indicated for Project that pass AAMA/WDMA 101/I.S.2/NAFS,Uniform Load Structural Test: 1. Design Wind Loads: Determine design wind loads applicable to Project from basic wind speed indicated in miles per hour at 33 feet above grade, according to ASCE 7, VINYL WINDOWS 08561 - 1 '"'" 1 of 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 ... 3.2 INSTALLATION A. Hardware: For installation, see Division 8 Section "Door Hardware." �. B. Manufacturer's Written Instructions: Install doors to comply with manufacturer's written instructions,referenced quality standard, and as indicated. ■" C. Job-Fitted Doors: Align and fit doors in frames with uniform clearances and bevels as indicated below; do not trim stiles and rails in excess of limits set by manufacturer. Machine doors for hardware. Seal cut surfaces after fitting and machining. 1. Clearances: Provide 1/8 inch at heads,jambs, and between pairs of doors. Provide 1/8 inch from bottom of door to top of decorative floor finish or covering. Where threshold is shown or scheduled, provide 1/4 inch from bottom of door to top of threshold. 2. Bevel non-fire-rated doors 1/8 inch in 2 inches at lock and hinge edges. ' D. Field-Finished Doors: Refer to the following for finishing requirements: 1. Division 9 Section "Interior Painting." 3.3 ADJUSTING A. Operation: Rehang or replace doors that do not swing or operate freely. END OF SECTION 08211 FLUSH WOOD DOORS 08211 4OF4 ..� Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.2 DOOR CONSTRUCTION, GENERAL A. Adhesives: Do not use adhesives containing urea formaldehyde. B. Doors for Natural Finish: 1. Grade: Custom. 2. Faces for Interior Doors: Birch Veneer. 2.3 SOLID-CORE DOORS A. Particleboard Cores: Comply with the following requirements: 1. Particleboard: ANSI A208.1, Grade LD-l. ww a. Use particleboard made with binder containing no urea-formaldehyde resin. 2. Blocking: Provide wood blocking in particleboard-core doors as needed to eliminate through-bolting hardware. B. Interior Wood-Faced Doors: 1. Core: Particleboard. 2. Construction: Five or seven plies, either bonded or nonbonded construction. 2.4 FABRICATION A. Fabricate doors in sizes indicated for Project-site fitting. 2.5 SHOP PRIMING A. Doors for Natural Finish: Shop prime faces and edges of doors, including cutouts, with one coat of clear wood primer specified in Division 9 Section "Interior Painting." PART 3 -EXECUTION 3.1 EXAMINATION A. Examine doors and installed door frames before hanging doors. ww 1. Verify that frames comply with indicated requirements for type, size, location, and swing characteristics and have been installed with level heads and plumb jambs. 2. Reject doors with defects. B. Proceed with installation only after unsatisfactory conditions have been corrected. FLUSH WOOD DOORS 08211 3 OF 4 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am 1.5 DELIVERY, STORAGE, AND HANDLING A. Comply with requirements of referenced standard and manufacturer's written instructions. "" B. Package doors individually in plastic bags or cardboard cartons. 4W C. Mark each door on top and bottom rail with opening number used on Shop Drawings. .o 1.6 PROJECT CONDITIONS A. Environmental Limitations: Do not deliver or install doors until building is enclosed, wet work is complete, and HVAC system is operating and will maintain temperature and relative humidity at occupancy levels during the remainder of the construction period. B. Environmental Limitations: Do not deliver or install woodwork until building is enclosed, wet work is complete, and HVAC system is operating and maintaining temperature between 60 and 90 deg F and relative humidity between 25 and 55 percent during the remainder of the construction period. 1.7 WARRANTY A. Special Warranty: Manufacturer's standard form, signed by manufacturer, Installer, and Contractor, in which manufacturer agrees to repair or replace doors that are defective in materials or workmanship, have warped(bow, cup, or twist) more than 1/4 inch in a 42-by-84- ®' inch section, or show telegraphing of core construction in face veneers exceeding 0.01 inch in a 3-inch span. 1. Warranty shall be in effect during the following period of time from date of Substantial Completion: • a. Solid-Core Interior Doors: Life of installation. PART2-PRODUCTS 2.1 MANUFACTURERS A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following: .. 1. Flush Wood Doors: a. Algoma Hardwoods Inc. b. Eggers Industries;Architectural Door Division. +.► C. Mohawk Flush Doors, Inc. d. VT Industries Inc. e. Weyerhaeuser Company. FLUSH WOOD DOORS 08211 20174 .�. 40 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 08211 -FLUSH WOOD DOORS PARTI -GENERAL 1.1 RELATED DOCUMENTS ow A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 40 1.2 SUMMARY "' A. This Section includes the following: 1. Solid core doors for natural finish. 2. Shop priming flush wood doors. B. Related Sections include the following: 1. Division 8 Section "Standard Steel Doors and Frames" for steel frames and steel doors. 1.3 SUBMITTALS A. Product Data: For each type of door. Include details of core and edge construction and trim for ■■ openings. B. Shop Drawings: Indicate location, size, and hand of each door; elevation of each kind of door; construction details not covered in Product Data; location and extent of hardware blocking; and other pertinent data. ,w 1. Indicate dimensions and locations of mortises and holes for hardware. 2. Indicate dimensions and locations of cutouts. 3. Indicate fire ratings for fire doors. C. Samples for Verification: 1. Corner sections of doors, approximately 8 by 10 inches,with door faces and edgings. 1.4 QUALITY ASSURANCE A. Source Limitations: Obtain flush wood doors through one source from a single manufacturer. B. Quality Standard: Comply with"Architectural Woodwork Quality Standards Illustrated." FLUSH WOOD DOORS 08211 4* 1 OF 4 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 b. Check plumb, squareness, and twist of frames as walls are constructed. Shim as necessary to comply with installation tolerances. 2- Floor Anchors: Provide floor anchors for each jamb and mullion that extends to floor and secure with postinstalled expansion anchors. a. Floor anchors may be set with powder-actuated fasteners instead of postinstalled expansion anchors if so indicated and approved on Shop Drawings. 3. Installation Tolerances: Adjust standard steel door frames for squareness, alignment, , twist,and plumb to the following tolerances: a. Squareness: Plus or minus 1/16 inch, measured at door rabbet on a line 90 degrees from jamb perpendicular to frame head. b. Alignment: Plus or minus 1/16 inch, measured at jambs on a horizontal line parallel to plane of wall. C. Twist: Plus or minus 1/16 inch, measured at opposite face corners of jambs on parallel lines, and perpendicular to plane of wall. d. Plumbness: Plus or minus 1/16 inch, measured at jambs at floor. C. Steel Doors: Fit hollow-metal doors accurately in frames, within clearances specified below. Shim as necessary. a 1. Standard Steel Doors: a. Jambs and Head: 1/8 inch plus or minus 1/16 inch. b. Between Edges of Pairs of Doors: 1/8 inch plus or minus 1/16 inch. C. Between Bottom of Door and Top of Threshold: Maximum 3/8 inch. D. Aluminum Combination Storm/Screen Doors: Fit combination strorm/screen door assemblies in hollow metal frames per manufacturer's installation recommendations. 3.4 ADJUSTING AND CLEANING A. Final Adjustments: Check and readjust operating hardware items immediately before final inspection. Leave work in complete and proper operating condition. Remove and replace defective work, including standard steel doors or frames that are warped, bowed, or otherwise unacceptable. B. Clean grout and other bonding material off standard steel doors and frames immediately after installation. C. Prime-Coat Touchup: Immediately after erection, sand smooth rusted or damaged areas of prime coat and apply touchup of compatible air-drying primer. END OF SECTION 08111 STANDARD STEEL DOORS AND FRAMES 8 of 8 08111 40 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No, 214034 PART 3 -EXECUTION oft 3.1 EXAMINATION so A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of standard steel doors and frames. ,. 1. For the record,prepare written report,endorsed by Installer, listing conditions detrimental on to performance of work. 2. Proceed with installation only after unsatisfactory conditions have been corrected. 44 3.2 PREPARATION as A. Remove welded-in shipping spreaders installed at factory. B. Prior to installation and with installation spreaders in place, adjust and securely brace standard steel door frames for squareness, alignment,twist, and plumb to the following tolerances: 40 1, Squareness: Plus or minus 1/16 inch, measured at door rabbet on a line 90 degrees from jamb perpendicular to frame head. 4!9 2. Alignment: Plus or minus 1/16 inch, measured at jambs on a horizontal line parallel to plane of wall. 3. Twist: Plus or minus 1/16 inch, measured at opposite face corners of jambs on parallel lines,and perpendicular to plane of wall, 4. Plumbness: Plus or minus 1/16 inch, measured at jambs on a perpendicular line from head to floor. C. Drill and tap doors and frames to receive nontemplated mortised and surface-mounted door hardware. 3.3 INSTALLATION 40 A. General: Provide doors and frames of sizes,thicknesses, and designs indicated. Install standard steel doors and frames plumb, rigid, properly aligned, and securely fastened in place; comply with Drawings and manufacturer's written instructions. B. Standard Steel Frames: Install standard steel frames for doors of size and profile indicated. Comply with SDI 105. 1. Set frames accurately in position; plumbed, aligned, and braced securely until permanent anchors are set. After wall construction is complete, remove temporary braces, leaving surfaces smooth and undamaged. w a. Remove temporary braces necessary for installation only after frames have been properly set and secured. STANDARD STEEL DOORS AND FRAMES 7 of 8 08111 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2. Floor Anchors: Weld anchors to bottom of jambs and mullions with at least four spot welds per anchor. 3. Jamb Anchors: Provide number and spacing of anchors as follows: a. Stud-Wall Type: Locate anchors not more than 18 inches from top and bottom of frame. Space anchors not more than 32 inches o.c.and as follows: *� 1) Three anchors per jamb up to 60 inches in height. 4. Door Silencers: Drill stops to receive door silencers as follows. Provide plastic plugs to keep holes clear during construction. a. Single-Door Frames: Drill stop in strike jamb to receive three door silencers. C. Hardware Preparation: Factory prepare frames to receive templated mortised hardware; include cutouts, reinforcement, mortising, drilling, and tapping, according to the Door Hardware Schedule and templates furnished as specified in Division 8 Section "Door Hardware." 1. Reinforce doors and frames to receive nontemplated mortised and surface-mounted door hardware, including combination storm/screen door assembly. 2. Comply with applicable requirements in ANSI A250.6 and ANSI/DHI Al 15 Series specifications for door and frame preparation for hardware. Locate hardware as indicated on Shop Drawings or, if not indicated, according to ANSI A250.8. 2.6 STEEL FINISHES A. General: Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for recommendations for applying and designating finishes. *" 1. Finish standard steel door and frames after assembly. B. Metallic-Coated Steel Surface Preparation: Clean surfaces with nonpetroleum solvent so surfaces are free of oil and other contaminants. After cleaning, apply a conversion coating suited to the organic coating to be applied over it. Clean welds, mechanical connections, and abraded areas,and apply galvanizing repair paint specified below to comply with ASTM A 780. 1. Galvanizing Repair Paint: High-zinc-dust-content paint for regalvanizing welds in steel, complying with SSPC-Paint 20. C. Factory Priming for Field-Painted Finish: Apply shop primer specified below immediately after surface preparation and pretreatment. Apply a smooth coat of even consistency to provide a uniform dry film thickness of not less than 03 mils. 1. Shop Primer: Manufacturer's standard, fast-curing, lead- and chromate-free primer complying with ANSI A250.10 acceptance criteria; recommended by primer manufacturer for substrate; compatible with substrate and field-applied finish paint system indicated; and providing a sound foundation for field-applied topcoats despite prolonged exposure. STANDARD STEEL DOORS AND FRAMES 6 of 8 08111 Mary McColgan Apartments 167-2 August 5, 2005 0 DHCD Project No. 214034 E. Supports and Anchors: Fabricated from electrolytic zinc-coated or metallic-coated steel sheet. F. Jamb Anchors: 1. Stud-Wall Type: Designed to engage stud,welded to back of frames; not less than 0.042 „ inch thick. 2. Compression Type for Slip-on Frames: Adjustable compression anchors. G. Floor Anchors: Formed from same material as frames, not less than 0.042 inch thick, and as follows: 1. Monolithic Concrete Slabs: Clip-type anchors,with two holes to receive fasteners. H. Fabricate concealed stiffeners and hardware reinforcement from either cold- or hot-rolled steel sheet. 2.5 COMBINATION ALUMINUM STORM/SCREEN DOORS A. Type:Combination,AAMA 1102.7,CSD. 1. Material: Extruded aluminum alloy. 2. Style: Self-storing, midview. go 3. Hardware: All necessary screws for installation in metal door frame, latchset with interior lock and lever operation both sides, closer, stop,hinges,and weatherstripping. 4. Aluminum Finish:Baked enamel or powder coated. so 5. Insect Screening:Aluminum with charcoal color finish. 6. Glazing:Tempered insulating glass B. Manufacturers of combination storm/screen doors: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to,the following: I. Harvey Industries 2. Kaufman Window and Door 3. Pella 4. York Aluminum !" 2.5 FABRICATION A. General: Fabricate frames to be rigid and free of defects, warp, or buckle. Accurately form metal to required sizes and profiles, with minimum radius for thickness of metal. Where practical, fit and assemble units in manufacturer's plant. To ensure proper assembly at Project site, clearly identify work that cannot be permanently factory assembled before shipment. B. Standard Steel Frames: Where frames are fabricated in sections due to shipping or handling limitations, provide alignment plates or angles at each joint, fabricated of same thickness metal .� as frames. 1. Provide countersunk, flat- or oval-head exposed screws and bolts for exposed fasteners, unless otherwise indicated. STANDARD STEEL DOORS AND FRAMES 5 of 8 08111 .r Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am 2.3 STANDARD STEEL DOORS A. General: Provide doors of design indicated, not less than thickness indicated; fabricated with smooth surfaces, without visible joints or seams on exposed faces, unless otherwise indicated. Comply with ANSI A250.8. 1. Design: As indicated on Drawings. 2. Core Construction: Manufacturer's standard polystyrene/honeycomb core that produces doors complying with ANSI A250.8. a. Thermal-Rated(Insulated) Doors: Where indicated, provide doors fabricated with thermal-resistance value(R-value)of not less than 4.0 deg F x h x sq. ft./Btu when tested according to ASTM C 1363. 1) Locations: Exterior doors. 3. Vertical Edges for Single-Acting Doors: Manufacturers standard. B. Exterior Doors: Face sheets fabricated from galvannealed steel sheet. 18 gauge thickness and ANSI A250.4 for physical-endurance level. C. Hardware Reinforcement: Fabricate reinforcement plates from same material as door face sheets to comply with the following minimum sizes: 1. Hinges: Minimum 0.123 inch thick by 1-1/2 inches wide by 6 inches longer than hinge, secured by not less than 6 spot welds. 2. Lock Face, Flush Bolts, Closers,and Concealed Holders: Minimum 0.067 inch thick. D. Fabricate concealed stiffeners and hardware reinforcement from either cold- or hot-rolled steel sheet. 2.4 STANDARD STEEL FRAMES A. General: Comply with ANSI A250.8 and with details indicated for type and profile. B. Interior Frames: Fabricated from cold-rolled steel sheet, unless otherwise indicated to comply with exterior frame requirements. 1. Fabricate knocked-down frames with mitered or coped corners,for field assembly. 2. Frames for Wood Doors: 0.042-inch thick steel sheet, unless otherwise indicated. C. Exterior Frames: 0.053-inch thick sheet steel,thermal break, galvanized. D. Hardware Reinforcement: Fabricate reinforcement plates from same material as frames to comply with the following minimum sizes: 1. Hinges: Minimum 0.123 inch thick by 1-1/2 inches wide by 6 inches longer than hinge, secured by not less than 6 spot welds. 2. Lock Face: Minimum 0.067 inch thick. STANDARD STEEL DOORS AND FRAMES 4 of 8 08111 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1.8 COORDINATION A. Coordinate installation of anchorages for standard steel frames. PART 2-PRODUCTS + ► 2.1 MANUFACTURERS A. Manufacturers of Insulated Steel Doors, pre-glazed: subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to,the following. 1. Ceco Door Products;an ASSA ABLOY Group Company. 2. Pioneer Industries, Inc. 3. Republic Builders Products Company. 4. Steelcraft;an Ingersoll-Rand Company. B. Manufacturers of steel frames: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following: 1_ Ceco Door Products;an ASSA ABLOY Group Company. 2. Pioneer Industries,Inc. 3_ Republic Builders Products Company. 4. Steelcraft;an Ingersoll-Rand Company. 2.2 MATERIALS w� A. Cold-Rolled Steel Sheet: ASTM A 1008/A 1008M, Commercial Steel (CS), Type B; suitable for exposed applications. B. Metallic-Coated Steel Sheet: ASTM A 653/A 653M, Commercial Steel (CS), Type B; with minimum A40 zinc-iron-alloy(galvannealed)coating designation. C. Supports and Anchors: After fabricating, galvanize units to be built into exterior walls according to ASTM A 153/A 153M,Class B. D. Inserts, Bolts, and Fasteners: Provide items to be built into exterior walls, hot-dip galvanized according to ASTM A 153/A 153M. E. Glazing: Two layers of sealed insulated and tempered glass with a low E coating. ■ „� STANDARD STEEL DOORS AND FRAMES 3 of 8 08111 am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am dimensions, locations of door hardware, and preparations for power, signal, and electrified and pneumatic control systems. No D. Samples for Initial Selection: For units with factory-applied color finishes. E. Samples for Verification: For each type of exposed finish required, prepared on Samples of not an less than 3 by 5 inches. No 1.5 QUALITY ASSURANCE A. Installer Qualifications: An employer of workers trained and approved by manufacturer. B. Testing Agency Qualifications: An independent agency qualified according to ASTM E 329 for testing indicated, as documented according to ASTM E 548. C. Source Limitations: Obtain standard steel doors and frames through one source from a single manufacturer. 1.6 DELIVERY, STORAGE, AND HANDLING A. Deliver doors and frames palletized, wrapped, or crated to provide protection during transit and Project-site storage. Do not use nonvented plastic. 1. Provide additional protection to prevent damage to finish of factory-finished doors and frames. B. Deliver welded frames with two removable spreader bars across bottom of frames, tack welded to jambs and mullions. C. Store doors and frames under cover at Project site. Place units in a vertical position with heads up, spaced by blocking, on minimum 4-inch- high wood blocking. Avoid using nonvented r plastic or canvas shelters that could create a humidity chamber. 1. If wrappers on doors become wet, remove cartons immediately. Provide minimum 1/4- inch space between each stacked door to permit air circulation. 1.7 PROJECT CONDITIONS A. Field Measurements: Verify openings by field measurements before fabrication and indicate .. measurements on Shop Drawings. 1. Established Dimensions: Where field measurements cannot be made without delaying the Work, establish opening dimensions and proceed with fabricating standard steel frames without field measurements. Coordinate wall construction to ensure that actual opening dimensions correspond to established dimensions. STANDARD STEEL DOORS AND FRAMES 2 of 8 08111 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 08111 - STANDARD STEEL DOORS AND FRAMES PART1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Insulated hollow-metal exterior doors. 2. Standard hollow-metal steel frames. 3. Aluminum combination screen/storm doors. w B. Related Sections include the following: 1. Division 8 Sections for door hardware for standard steel doors. 2. Division 9 painting Sections for field painting standard steel doors and frames. 1.3 DEFINITIONS A. Minimum Thickness: Minimum thickness of base metal without coatings. 1.4 SUBMITTALS A. Product Data: Include construction details, material descriptions, core descriptions, label compliance, and finishes for each type of steel door and frame specified. B. Shop Drawings: In addition to requirements below, provide a schedule of standard steel doors W and frames using same reference numbers for details and openings as those on Drawings: 1. Details of doors, including vertical and horizontal edge details. 2. Frame details for each frame type, including dimensioned profiles. 3. Details and locations of reinforcement and preparations for hardware. 4. Details of each different wall opening condition. 5. Details of anchorages, accessories,joints, and connections. 6. Details of glazing frames and stops showing glazing. C. Coordination Drawings: Drawings of each opening, including door and frame, drawn to scale and coordinating door hardware. Show elevations of each door design type, showing STANDARD STEEL DOORS AND FRAMES I of 8 08111 Mary McColgan Apartments 167-2 August 5, 2005 w DHCD Project No. 214034 1. Joint Sealant: Single-component mildew-resistant neutral curing silicone sealant. 2. Joint-Sealant Color: White. �w F. Joint-Sealant Application: Perimeter joints between interior wall surfaces and frames of interior doors and windows. 1. Joint Sealant: Latex sealant. 2. Joint-Sealant Color: As selected by Architect from manufacturer's full range. END OF SECTION 07920 s 40 an �w JOINT SEALANTS 9 of 9 07920- 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 7. Complete installation of sealant system in horizontal joints before installing in vertical joints. Lap vertical joints over horizontal joints. At ends of joints, cut silicone extrusion with a razor knife. H. Installation of Preformed Foam Sealants: Install each length of sealant immediately after removing protective wrapping, taking care not to pull or stretch material, producing seal •* continuity at ends, turns, and intersections of joints. For applications at low ambient temperatures where expansion of sealant requires acceleration to produce seal, apply heat to sealant in compliance with sealant manufacturer's written instructions. .. 3.4 CLEANING A. Clean off excess sealant or sealant smears adjacent to joints as the Work progresses by methods and with cleaning materials approved in writing by manufacturers of joint sealants and of products in which joints occur. 3.5 PROTECTION A. Protect joint sealants during and after curing period from contact with contaminating substances and from damage resulting from construction operations or other causes so sealants are without deterioration or damage at time of Substantial Completion. If, despite such protection, damage or deterioration occurs, cut out and remove damaged or deteriorated joint sealants immediately so installations with repaired areas are indistinguishable from original work. 3.6 JOINT-SEALANT SCHEDULE A. Joint-Sealant Application: Exterior vertical construction joints in cast-in-place concrete. 1. Joint Sealant: Single-component neutral-curing silicone sealant. .. 2. Joint-Sealant Color: As selected by Architect from manufacturer's full range. B. Joint-Sealant Application: Exterior horizontal nontraffic and traffic, isolation and contraction „ joints in cast-in-place concrete slabs,and at joint between concrete slab and foundation wall. 1. Joint Sealant: Single-component pourable urethane sealant. 2. Joint-Sealant Color: As selected by Architect from manufacturer's full range. C. Joint-Sealant Application: Vertical control and expansion joints on exposed interior surfaces of exterior walls. 1. Joint Sealant: Latex sealant. 2. Joint-Sealant Color: As selected by Architect from manufacturer's full range. D. Joint-Sealant Application: Interior perimeter joints of exterior openings. .a► 1. Joint Sealant: Latex sealant. 2. Joint-Sealant Color: As selected by Architect from manufacturer's full range. E. Joint-Sealant Application: Interior joints between plumbing fixtures and adjoining walls, floors, and counters. JOINT SEALANTS 8 of 9 07920- 8 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 3.3 INSTALLATION OF JOINT SEALANTS A. General: Comply with joint-sealant manufacturer's written installation instructions for products and applications indicated, unless more stringent requirements apply. B. Sealant Installation Standard: Comply with recommendations in ASTM C 1193 for use of joint sealants as applicable to materials, applications,and conditions indicated. C. Acoustical Sealant Application Standard: Comply with recommendations in ASTM C 919 for use of joint sealants in acoustical applications as applicable to materials, applications, and conditions indicated. �w D. Install sealant backings of type indicated to support sealants during application and at position required to produce cross-sectional shapes and depths of installed sealants relative to joint ®„ widths that allow optimum sealant movement capability. 1. Do not leave gaps between ends of sealant backings. 2. Do not stretch,twist,puncture,or tear sealant backings. '® 3. Remove absorbent sealant backings that have become wet before sealant application and replace them with dry materials. E. Install bond-breaker tape behind sealants where sealant backings are not used between sealants and backs of joints. F. Install sealants using proven techniques that comply with the following and at the same time backings are installed: 1. Place sealants so they directly contact and fully wet joint substrates. 2. Completely fill recesses in each joint configuration. 3. Produce uniform, cross-sectional shapes and depths relative to joint widths that allow optimum sealant movement capability. G. Tooling of Nonsag Sealants: Immediately after sealant application and before skinning or curing begins,tool sealants according to requirements specified below to form smooth, uniform *"► beads of configuration indicated;to eliminate air pockets; and to ensure contact and adhesion of sealant with sides of joint. 1. Remove excess sealant from surfaces adjacent to joints. 2. Use tooling agents that are approved in writing by sealant manufacturer and that do not discolor sealants or adjacent surfaces. 3. Provide concave joint configuration per Figure 5A in ASTM C 1193, unless otherwise indicated. 4. Apply masking tape to each side of joint, outside of area to be covered by sealant system. 5. Apply silicone sealant to each side of joint to produce a bead of size complying with preformed silicone-sealant system manufacturer's written instructions and covering a bonding area of not less than 3/8 inch. Hold edge of sealant bead 1/4 inch inside masking tape. ' 6. Within 10 minutes of sealant application, press silicone extrusion into sealant to wet extrusion and substrate. Use a roller to apply consistent pressure and ensure uniform contact between sealant and both extrusion and substrate. 40 JOINT SEALANTS 7 of 9 07920- 7 am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am C. Masking Tape: Nonstaining, nonabsorbent material compatible with joint sealants and surfaces adjacent to joints. so PART 3 -EXECUTION 40 3.1 EXAMINATION so A. Examine joints indicated to receive joint sealants, with Installer present, for compliance with requirements for joint configuration, installation tolerances, and other conditions affecting joint- sealant performance. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Surface Cleaning of Joints: Clean out joints immediately before installing joint sealants to .m comply with joint-sealant manufacturer's written instructions and the following requirements: 1. Remove all foreign material from joint substrates that could interfere with adhesion of joint sealant, including dust, paints (except for permanent, protective coatings tested and approved for sealant adhesion and compatibility by sealant manufacturer), old joint sealants, oil, grease, waterproofing,water repellents,water,surface dirt,and frost. 2. Clean porous joint substrate surfaces by brushing, grinding, blast cleaning, mechanical "" abrading, or a combination of these methods to produce a clean, sound substrate capable of developing optimum bond with joint sealants. Remove loose particles remaining after cleaning operations above by vacuuming or blowing out joints with oil-free compressed an air. Porous joint substrates include the following: a. Concrete and cement board. ., 3. Remove laitance and form-release agents from concrete. 4. Clean nonporous surfaces with chemical cleaners or other means that do not stain, harm am substrates, or leave residues capable of interfering with adhesion of joint sealants. Nonporous joint substrates include the following: a. Metal. b. Glazed surfaces of ceramic tile. C. Vinyl Siding. B. Joint Priming: Prime joint substrates,where recommended in writing by joint-sealant manufacturer, based on preconstruction joint-sealant-substrate tests or prior experience. Apply primer to comply with joint-sealant manufacturer's written instructions. Confine primers to areas of joint-sealant bond; do not allow spillage or migration onto adjoining surfaces. C. Masking Tape: Use masking tape where required to prevent contact of sealant with adjoining surfaces that otherwise would be permanently stained or damaged by such contact or by cleaning methods required to remove sealant smears. Remove tape immediately after tooling without disturbing joint seal. JOINT SEALANTS 6 of 9 07920- 6 4W Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.4 LATEX JOINT SEALANTS A. Latex Sealant: Comply with ASTM C 834,Type P, Grade NF. B. Available Products: 1. Bostik Findley;Chem-Calk 600. 2. Pecora Corporation;AC-20+. 3. Schnee-Morehead, Inc.; SM 8200. 4. Sonneborn,Division of ChernRex Inc.; Sonolac. 5. Tremco; Tremflex 834. 2.5 ACOUSTICAL JOINT SEALANTS w A. Acoustical Sealant for Exposed and Concealed Joints: Manufacturer's standard nonsag, paintable,nonstaining latex sealant complying with ASTM C 834 and the following: 1. Product effectively reduces airborne sound transmission through perimeter joints-and openings in building construction as demonstrated by testing representative assemblies according to ASTM E 90. 2. Available Products: a. Pecora Corporation;AC-20 FTR Acoustical and Insulation Sealant. b. United States Gypsum Co.; SHEETROCK Acoustical Sealant. 2.6 JOINT-SEALANT BACKING A. General: Provide sealant backings of material and type that are nonstaining; are compatible with joint substrates, sealants, primers, and other joint fillers; and are approved for applications indicated by sealant manufacturer based on field experience and laboratory testing. B. Cylindrical Sealant Backings: ASTM C 1330, Type C (closed-cell material with a surface skin), and of size and density to control sealant depth and otherwise contribute to producing optimum sealant performance: C. Bond-Breaker Tape: Polyethylene tape or other plastic tape recommended by sealant manufacturer for preventing sealant from adhering to rigid, inflexible joint-filler materials or joint surfaces at back of joint where such adhesion would result in sealant failure. Provide self- adhesive tape where applicable. 2.7 MISCELLANEOUS MATERIALS A. Primer: Material recommended by joint-sealant manufacturer where required for adhesion of sealant to joint substrates indicated, as determined from preconstruction joint-sealant-substrate tests and field tests. B_ Cleaners for Nonporous Surfaces: Chemical cleaners acceptable to manufacturers of sealants and sealant backing materials, free of oily residues or other substances capable of staining or harming joint substrates and adjacent nonporous surfaces in any way, and formulated to promote optimum adhesion of sealants to joint substrates. 40 JOINT SEALANTS 5 of 9 07920- 5 .m Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. Stain-Test-Response Characteristics: Where elastomeric sealants are specified to be nonstaining to porous substrates, provide products that have undergone testing according to ASTM C 1248 and have not stained porous joint substrates indicated for Project. C. Single-Component Neutral-and Basic-Curing,Neutral-Curing Silicone Sealant: 1. Available Products: a. Dow Corning Corporation; 790. b. GE Silicones; SilPruf LM SCS2700. C. Tremco; Spectrem I (Basic). Z_ Type and Grade: S(single component)and NS (nonsag). 3_ Class: 50. 4_ Use Related to Exposure: NT(nontraffic). 5. Uses Related to Joint Substrates: M, G, A, and, as applicable to joint substrates indicated,O. 6. Stain-Test-Response Characteristics: Nonstaining to porous substrates per .� ASTM C 1248. D. Single-Component Mildew-Resistant Neutral-Curing Silicone Sealant: 1. Available Products: a. Pecora Corporation; 898. b. Tremco;Tremsil 600 White. 2. Type and Grade: S (single component)and NS(nonsag). 3. Class: 25. 4. Use Related to Exposure: NT(nontraffic). 5. Uses Related to Joint Substrates: M, G, A, and, as applicable to joint substrates indicated, O. a. Use O Joint Substrates: ceramic tile. E. Single-Component Pourable Urethane Sealant: 1. Available Products: a. Sika Corporation, Inc.; Sikaflex- 1CSL. b. Sonneborn, Division of ChemRex Inc.; SL 1. ** C. Tremco; Vulkem Nova 300 SSL. 2. Type and Grade: S (single component)and P(pourable). 3. Class: 25. 4. Uses Related to Exposure: T(traffic)and NT(nontraffic). 5. Uses Related to Joint Substrates: M, G,A, and, as applicable to joint substrates .� indicated, O. JOINT SEALANTS 4 of 9 07920-4 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 1. Warranty Period: Two years from date of Substantial Completion. B. Special Manufacturer's Warranty: Manufacturer's standard form in which elastomeric sealant manufacturer agrees to furnish elastomeric joint sealants to repair or replace those that do not comply with performance and other requirements specified in this Section within specified warranty period. 1. Warranty Period: 5 years from date of Substantial Completion. maw C. Special warranties specified in this Article exclude deterioration or failure of elastomeric joint sealants from the following: 1. Movement of the structure resulting in stresses on the sealant exceeding sealant manufacturer's written specifications for sealant elongation and compression caused by structural settlement or errors attributable to design or construction. *" 2. Disintegration of joint substrates from natural causes exceeding design specifications. 3. Mechanical damage caused by individuals,tools,or other outside agents. 4. Changes in sealant appearance caused by accumulation of dirt or other atmospheric contaminants. PART2-PRODUCTS 2.1 MANUFACTURERS 40 A. Available Products: Subject to compliance with requirements, products that may be incorporated into the Work include, but are not limited to, products listed in other Part 2 articles. „ 2.2 MATERIALS,GENERAL A. Compatibility: Provide joint sealants, backings, and other related materials that are compatible with one another and with joint substrates under conditions of service and application, as demonstrated by sealant manufacturer, based on testing and field experience. B. VOC Content of Interior Sealants: Provide interior sealants and sealant primers that comply with the following limits for VOC content when calculated according to 40 CFR 59, Subpart D (EPA Method 24): 1. Sealants: 250 g(L. 2. Sealant Primers for Nonporous Substrates: 250 g/L. 3. Sealant Primers for Porous Substrates: 775 g/L. C. Colors of Exposed Joint Sealants: As selected by Architect from manufacturer's full range. 40 2.3 ELASTOMERIC JOINT SEALANTS A. Elastomeric Sealants: Comply with ASTM C 920 and other requirements indicated for each go liquid-applied chemically curing sealant specified, including those referencing ASTM C 920 classifications for type, grade, class,and uses related to exposure and joint substrates. JOINT SEALANTS 3 of 9 07920 - 3 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am 1.3 PERFORMANCE REQUIREMENTS A. Provide elastomeric joint sealants that establish and maintain watertight and airtight continuous " joint seals without staining or deteriorating joint substrates. 1.4 SUBMITTALS A. Product Data: For each joint-sealant product indicated. B. Samples for Initial Selection: Manufacturer's color charts consisting of strips of cured sealants showing the full range of colors available for each product exposed to view. C. Samples for Verification: For each type and color of joint sealant required, provide Samples with joint sealants in 1/2-inch- wide joints formed between two 6-inch- long strips of material matching the appearance of exposed surfaces adjacent to joint sealants. D. Product Certificates: For each type of joint sealant and accessory, signed by product manufacturer. ,. E. Product Test Reports: Based on comprehensive testing of product formulations performed by a qualified testing agency, indicating that sealants comply with requirements. F. Warranties: Special warranties specified in this Section. 1.5 QUALITY ASSURANCE A. Installer Qualifications: Manufacturer's authorized Installer who is approved or licensed for «. installation of elastomeric sealants required for this Project. B. Source Limitations: Obtain each type of joint sealant through one source from a single manufacturer. 1.6 PROJECT CONDITIONS A. Do not proceed with installation of joint sealants under the following conditions: 1. When ambient and substrate temperature conditions are outside limits permitted by joint- sealant manufacturer or are below 40 deg F. 2. When joint substrates are wet. 3. Where joint widths are less than those allowed by joint-sealant manufacturer for applications indicated. 4. Contaminants capable of interfering with adhesion have not yet been removed from joint substrates. 1.7 WARRANTY A. Special Installer's Warranty: Installer's standard form in which Installer agrees to repair or replace elastomeric joint sealants that do not comply with performance and other requirements �* specified in this Section within specified warranty period. JOINT SEALANTS 2 of 9 07920 -2 +�w Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 s SECTION 07920-JOINT SEALANTS PART 1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes joint sealants for the following applications: 1. Exterior joints in the following vertical surfaces and horizontal nontraffic surfaces: a. Construction joints in cast-in-place concrete. ` b. Joints between different materials. C. Perimeter joints between materials, siding, and frames of doors, windows, and louvers. d. Other joints as indicated. 2. Exterior joints in the following horizontal traffic surfaces: a. Isolation and contraction joints in cast-in-place concrete slabs. b. Other joints as indicated. 3_ Interior joints in the following vertical surfaces and horizontal nontraffic surfaces: a. Control and expansion joints on exposed interior surfaces of exterior walls. b. Perimeter joints of exterior openings where indicated. C. Vertical joints on exposed surfaces of walls and partitions. d. Perimeter joints between interior wall surfaces and frames of interior doors and windows. e. Joints between plumbing fixtures and adjoining walls,floors,and counters. f Other joints as indicated. '? 4. Interior joints in the following horizontal traffic surfaces: a. Isolation joints in cast-in-place concrete slabs. b. Other joints as indicated. B. Related Sections include the following: 1. Division 9 Section "Gypsum Board Assemblies" for sealing perimeter joints of gypsum board partitions to reduce sound transmission. JOINT SEALANTS 1 of 9 07920 - 1 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 1. Install siding in continuous lengths without scams. C. Install fiber cement vertical siding panels with edges over framing or blocking. Leave maximum 1/8" gap between panels. Caulk joints as recommended by siding manufacturer. Space fasteners according to siding manufacturer's recommendations. Keep nails minimum w 3/8"back from panel edges and 2" in from all corners unless otherwise recommended by panel manufacturer. so D. Isolate dissimilar metals by separating with rubber gaskets or elastomeric sealant. Use rubber washers where fasteners made from dissimilar metal penetrate siding. Isolate dissimilar metals behind siding by covering with polyethylene film. an E. Metal Corner Trim: Fabricate from aluminum, brake formed to shape shown. Form in 8 foot lengths and install with minimum joints. Comply with recommendations in SMACNA's "Architectural Sheet Metal Manual" that apply to design, dimensions, and installation of material. 3.4 ADJUSTING AND CLEANING A. Remove damaged, improperly installed, or otherwise defective siding materials and replace with new materials complying with specified requirements. B. Clean finished surfaces according to siding manufacturer's written instructions and maintain in a clean condition during construction. END OF SECTION 07460 we Wo 4" ..w SIDING 07460 - 5 5 of 5 am Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 go 1. Texture: Smooth. C. Decorative Accessories: Provide the following types of decorative accessories as indicated: 40 1. Shutters with louvered faces. 2. Moldings and trim. no D. Colors for Decorative Accessories: Match adjacent siding. E. Metal Corner Trim: .063 inch aluminum, finished with manufacturer's standard fluoropolymer, .� thermocured system containing not less than 70% polyvinylidene fluoride resin by weight (Kynar 500 or equal),color to be selected by Architect from manufacturer's standard range. F. Flashing: Provide stainless-steel flashing complying with SMACNA's "Architectural Sheet Metal Manual"at window and door heads and where indicated. G. Elastomeric Joint Sealant: Joint sealant complying with requirements in Division 7 Section "Joint Sealants" for Use NT(nontraffic)and for Uses G,A, and,as applicable to joint substrates indicated, O joint substrates. H. Fasteners: 1. For fastening to wood, use ribbed bugle-head screws of sufficient length to penetrate a .A minimum of 1 inch into substrate. 2. For fastening fiber-cement siding,use stainless-steel fasteners. 3. For fastening vinyl, use stainless-steel fasteners. Where fasteners will be exposed to view, use prefinished aluminum fasteners in color to match item being fastened. PART 3 -EXECUTION 3.1 EXAMINATION .� A. Examine substrates for compliance with requirements for installation tolerances and other conditions affecting performance of siding. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Clean substrates of projections and substances detrimental to application. 3.3 INSTALLATION A. General: Comply with siding manufacturer's written installation instructions applicable to products and applications indicated unless more stringent requirements apply. Center nails in elongated nailing slots without binding siding to allow for thermal movement. Overlap joints to shed water away from direction of prevailing wind. ' B. Install vinyl siding and accessories according to ASTM D 4756. SIDING 07460-4 4 of 5 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 tested according to ASTM E 136; and has a flame-spread index of 25 or less when tested according to ASTM E 84. 1. Basis-of-Design Product: Hardie Plank; or a comparable product by one of the following: 2. Available Manufacturers: a. Cemplank,Inc. b. CertainTeed Corp. C. James Hardie Inc. d. Texture: Wood grain. 3. Vertical Pattern: 48-inch-wide sheets with wood-grain texture and grooves 8 inches o.c. 4. Factory Finish: Manufacturer's standard acrylic primer and finish coat. B. Vinyl Siding: Integrally colored,vinyl siding complying with ASTM D 3679. 1. Basis-of-Design Product: Certainteed Monogram Solid: or a comparable product by one of the following: 2. Available Manufacturers: a. Alcoa Building Products, Inc. b. Alside, Inc. C. CertainTeed Corp. d. Crane Plastics Holding Company e. Owens Corning. w, 3. Horizontal Pattern: 8-inch exposure in plain, double 4-inch board style. 4. Texture: Smooth. 5. Minimum Nominal Thickness: 0.040 inch. 6. Minimum Profile Depth(Butt Thickness): 1/2 inch. 7. Nailing Hem: Double thickness. 8. Colors for Vinyl Siding: As selected by Architect from manufacturer's full range. 2.3 ACCESSORIES A. Siding Accessories: Provide starter strips, edge trim, and other items as recommended by siding manufacturer for building configuration. 1. Provide accessories made from same material as adjacent siding, unless otherwise indicated. 2. Provide accessories matching color and texture of adjacent siding, unless otherwise e. indicated. B. Vinyl Accessories: Where vinyl accessories are indicated, provide integrally colored vinyl accessories complying with ASTM D 3679 except for wind-load resistance. SIDING 07460- 3 3 of 5 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 B. Vinyl Siding Certification Program: Provide vinyl siding products that are listed in VSI's list of certified products. ow 1.5 DELIVERY, STORAGE, AND HANDLING ow A. Store materials in a dry, well-ventilated,weathertight place. Im 1.6 PROJECT CONDITIONS A. Weather Limitations: Proceed with siding installation only if substrate is completely dry and if existing and forecasted weather conditions permit siding to be installed according to manufacturer's written instructions. or 1.7 SEQUENCING A. Coordinate installation with flashings and other adjoining construction to ensure proper sequencing. 1.8 WARRANTY " A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace siding that does not comply with requirements or that fails within specified warranty period. Failures include, but are not limited to, cracking, deforming,fading, or otherwise deteriorating beyond normal weathering. 1. Fading is defined as loss of color, after cleaning with product recommended by manufacturer, of more than 4 Hunter color-difference units as measured according to ASTM D 2244. 2. Warranty Period: 25 years from date of Substantial Completion. PART 2 -PRODUCTS 2.1 MANUFACTURERS A. In other Part 2 articles where titles below introduce lists, the following requirements apply to product selection: 1. Basis-of-Design Product: The design for each siding and soffit is based on the product named. Subject to compliance with requirements, provide either the named product or a comparable product by one of the other manufacturers specified. 2.2 SIDING do A. Fiber-Cement Siding: Siding made from fiber-cement board that does not contain asbestos fibers; complies with ASTM C 1186, Type A, Grade 11; is classified as noncombustible when SIDING 07460-2 2 of 5 40 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 07460- SIDING PARTI -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Fiber-cement and Vinyl siding. 2. Vinyl decorative accessories. 3. Metal corner trim. B. Related Sections include the following: 1. Division 6 Section "Rough Carpentry"for building wrap. 2. Division 6 Section "Exterior Finish Carpentry" for wood railings and soffits and for W exterior trim. 3. Division 7 Section "Fiberglass Asphalt Shingles" for gutters, and other roof sheet metal work. go 4. Division 7 Section "Joint Sealants." 1.3 SUBMITTALS A. Product Data: For each type of product indicated. I. For vinyl siding, include VSI's official certification logo printed on Product Data. B. Samples for Initial Selection: For siding, soffit, and decorative accessories. C. Samples for Verification: For each type,color,texture,and pattern required. 1. 12-inch-long-by-actual-width Sample of siding. D. Product Certificates: For each type of siding and soffit, signed by product manufacturer. E. Research/Evaluation Reports: For each type of siding required. 1.4 QUALITY ASSURANCE A. Source Limitations for Siding: Obtain each type, color,texture, and pattern of siding, including related accessories,through one source from a single manufacturer. SIDING 07460 - 1 I of 5 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1. Where roof slope is less than 4:12, seal asphalt shingles with asphalt roofing cement spots. 2. When ambient temperature during installation is below 50 deg F, seal asphalt shingles with asphalt roofing cement spots. E. Closed Cut Valleys: Extend asphalt shingle strips from one side of valley 12 inches beyond center of valley. Use one-piece shingle strips without joints in the valley. Fasten with extra nail in upper end of shingle. Install asphalt shingle courses from other side of valley and cut back to a straight line 2 inches short of valley centerline. Trim upper concealed corners of cut-back shingle strips 1_ Do not nail asphalt shingles within 6 inches of valley center. 2. Set trimmed, concealed-corner asphalt shingles in a 3 inch wide bed of asphalt roofing cement. F. Ridge Vents and Flash Vents: Install continuous ridge vents and/or flash vents over asphalt shingles according to manufacturer's written instructions. Fasten with roofing nails of sufficient length to penetrate sheathing. G. Ridge and Hip Cap Shingles: Maintain same exposure of cap shingles as roofing shingle exposure. Lap cap shingles at ridges to shed water away from direction of prevailing winds. Fasten with roofing nails of sufficient length to penetrate sheathing. 1. Fasten ridge cap asphalt shingles to cover ridge vent without obstructing airflow. END OF SECTION 07311 FIBER GLASS ASPHALT SHINGLES 07311 8OF8 R 40 Mary McColgan Apartments 167-2 August 5, 2005 go DHCD Project No. 214034 1. Install metal flashings according to recommendations in ARMA's "Residential Asphalt Roofing Manual" and asphalt shingle recommendations in NRCA's "The NRCA Roofing and Waterproofing Manual." B. Step Flashings: Install with a headlap of 2 inches and extend over the underlying asphalt shingle and up the vertical surface. Fasten to roof deck only. C. Rake Drip Edges: Install rake drip edge flashings over underlayment and fasten to roof deck. D. Eave Drip Edges: Install eave drip edge flashings below underlayment and fasten to roof sheathing. E. Eave and Rake Covers: Fabricate of aluminum, brake formed to shape shown. Form in 8 ft. lengths and install with minimum joints. F. Gutters: Install in accordance with manufacturer's recommendations with all necessary elbows, hangers, and brackets. Provide gasketed expansion joints in gutters over 30 feet long. Apply sealant at gutter joints. Use pop rivets and sealant for end caps and downspouts. Slope gutters to downspouts. G. Downspouts: Join downspout sections with telescoping joints. Provide fasteners designed to 40 hold downspouts securely 1 inch away from walls or posts. Locate fasteners at top and bottom and at approximately 60" in between. Connect downspouts to downspout boots and underground drainage system_ H. Pipe Flashings: Form flashing around pipe penetrations and asphalt shingles. Fasten and seal to asphalt shingles as recommended by manufacturer. 3.4 ASPHALT SHINGLE INSTALLATION A. Install asphalt shingles according to manufacturer's written instructions, recommendations in ARMA's "Residential Asphalt Roofing Manual," and asphalt shingle recommendations in NRCA's "The NRCA Roofing and Waterproofing Manual." B. Install starter strip along lowest roof edge, consisting of an asphalt shingle strip with tabs removed at least 7 inches wide with self-sealing strip face up at roof edge. ' 1. Extend asphalt shingles 1/2 inch over fascia at eaves and rakes. 2. Install starter strip along rake edge. C. Install first and remaining courses of asphalt shingles stair-stepping diagonally across roof deck with manufacturer's recommended offset pattern at succeeding courses, maintaining uniform exposure. D. Fasten asphalt shingle strips with a minimum of five roofing nails located according to manufacturer's written instructions. FIBER GLASS ASPHALT SHINGLES 07311 7OF8 .K Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 oft PART 3 -EXECUTION .0 3.1 EXAMINATION A. Examine substrates, areas, and conditions, with Installer present, for compliance with go requirements for installation tolerances and other conditions affecting performance of work. 1. Examine roof sheathing to verify that sheathing joints are supported by framing and op blocking or metal clips and that installation is within flatness tolerances. 2. Verify that substrate is sound, dry, smooth, clean, sloped for drainage, and completely anchored; and that provision has been made for flashings and penetrations through so asphalt shingles. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 UNDERLAYMENT INSTALLATION A. Single-Layer Felt Underlayment: Install single layer of felt underlayment on roof deck perpendicular to roof slope in parallel courses. Lap sides a minimum of 2 inches over underlying course. Lap ends a minimum of 4 inches. Stagger end laps between succeeding courses at least 72 inches. Fasten with felt underlayment nails. 1. Install felt underlayment on roof deck not covered by self-adhering sheet underlayment. Lap sides of felt over self-adhering sheet underlayment not less than 3 inches in direction to shed water. Lap ends of felt not less than 6 inches over self-adhering sheet underlayment. B. Ice and Water Shield Self-Adhering Sheet Underlayment: Install self-adhering sheet underlayment, wrinkle free, on roof deck. Comply with low-temperature installation restrictions of underlayment manufacturer if applicable. Install at locations indicated on Drawings, lapped in direction to shed water. Lap sides not less than 3-1/2 inches. Lap ends not less than 6 inches staggered 24 inches between courses. Roll laps with roller. Cover underlayment within seven days. 1. Eaves: Extend from edges of eaves 24 inches beyond interior face of exterior wall. 2. Rakes: Extend from edges of rake 24 inches beyond interior face of exterior wall. " 3. Valleys: Extend from lowest to highest point 18 inches on each side. 4. Hips: Extend 18 inches on each side. 5. Sidewalls: Extend beyond sidewall 18 inches and return vertically against sidewall not less than 8 inches. 6. Roof Slope Transitions: Extend 18 inches on each roof slope. 7. Ridges: Extend 8 inches on each side without obstructing continuous ridge vent slot. , 3.3 METAL FLASHING AND TRIM INSTALLATION A. General: Install metal flashings and other sheet metal to comply with requirements in SMACNA's"Architectural Sheet Metal Manual". FIBER GLASS ASPHALT SHINGLES 07311 6 OF 8 �,,, OR May McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 W D. Exhaust Fan Roof Caps: 24 gauge steel, electrically bonded epoxy finish, built-in backdraft damper and birdscreen, sized for 4"dia. duct connection. 1. Available Manufacturers: a. Broan b. Nu-tone C. Greenheck d. Fantech 2.6 METAL FLASHING,TRIM,GUTTERS,DOWNSPOUTS,EAVE AND RAKE COVERINGS A. General: Fabricate sheet metal flashing and trim to comply with recommendations in SMACNA's "Architectural Sheet Metal Manual" that apply to design, dimensions, metal, and other characteristics of item. W B. Metal Flashing and Trim: .032 inch aluminum, mill finish. 1. Step Flashings: Fabricate with a headlap of 2 inches and a minimum extension of 4 over the underlying asphalt shingle and up the vertical surface. 2. Drip Edges: Fabricate in lengths not exceeding 10 feet with 2-inch roof deck flange and 1-1/2-inch fascia flange with 3/8-inch drip at lower edge. C. Vent Pipe Flashings: ASTM B 749, Type L51121,at least 1/16 inch thick. Provide lead sleeve sized to slip over and turn down into pipe, soldered to skirt at slope of roof and extending at least 4 inches from pipe onto roof. D. Gutters: .032 inch aluminum, finished with manufacturer's standard fluoropolymer, thermocured system containing not less than 70% polyvinylidene fluoride resin by weight (Kynar 500 or equal), color to be selected by Architectf from manufacturer's standard range. w Fabricate to cross section indicated, complete with end pieces, outlet tubes, and other accessories as required. Fabricate in minimum 96 inch long sections. Furnish gutter spacers and gutter brackets fabricated from same metal as gutters, of size recommended by SMACNA but not less than twice the gutter thickness. 1. Available manufacturers for gutters and downspouts: a. ATAS International, Inc. b. Castle Metal Products C. W. P. Hickman Company d. Perimeter Systems,a division of Southern Aluminum Finishing Co. E. Downspouts: .032 inch aluminum, finish to match gutters. Fabricate rectangular downspouts complete with mitered elbows. Furnish with metal hangers from same material as downspouts, and anchors. F. Eave and Rake Covering: .063 inch aluminum, finished with manufacturer's standard fluoropolymer,thermocured system containing not less than 70% polyvinylidene fluoride resin by weight(Kynar 500 or equal), color to be selected by Architect from manufacturer's standard range. w FIBER GLASS ASPHALT SHINGLES 07311 5OF8 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 .. 2.3 UNDERLAYMENT MATERIALS A. Felts: ASTM D 226 or ASTM D 4869, Type II 30#, asphalt-saturated organic felts, nonperforated. B. Ice and Water Shield Self-Adhering Sheet Underlayment, Polyethylene Faced: ASTM D 1970, minimum of 40-mil- thick, slip-resisting, polyethylene-film-reinforced top surface laminated to SBS-modified asphalt adhesive,with release paper backing; cold applied. 1. Products: a. IKO;Armourgard or equal(Proprietary product) 2.4 RIDGE VENTS A. Rigid Ridge Vent: Manufacturer's standard rigid section high-density polypropylene or other UV-stabilized plastic ridge vent with nonwoven geotextile filter strips and with external deflector baffles;for use under ridge shingles. 1. Available Products: a. Air Vent Inc.,a CertainTeed Company; ShingleVent I1. b. Cor-A-Vent, Inc.;V-Series. C. Mid-America Building Products; RidgeMaster Plus. d. Ridglass Manufacturing Company,Inc.; Coolvent. B. Flash Vent: Manufacturer's standard aluminum vent for use at juncture of roof and vertical wall, with dry glass fiber weather filter and external deflector baffle. 1. Available Products: a. Air Vent Inc.;Flash Filter Vent. b. Mid-America Building Products;RidgeMaster Plus. C. Cor-A-Vent, Inc.; V-600TE. 2.5 ACCESSORIES A. Asphalt Roofing Cement: ASTM D 4586, Type Il, asbestos free. B. Roofing Nails: ASTM F 1667; aluminum, stainless-steel, copper, or hot-dip galvanized steel wire shingle nails, minimum 0.120-inch- diameter, barbed shank, sharp-pointed, with a minimum 3/8-inch- diameter flat head and of sufficient length to penetrate 3/4 inch into solid wood decking or extend at least 1/8 inch through OSB or plywood sheathing. 1. Where nails are in contact with metal flashing, use nails made from same metal as flashing. C. Felt Underlayment Nails: Aluminum, stainless-steel, or hot-dip galvanized steel wire with low profile capped heads or disc caps, 1-inch minimum diameter. FIBER GLASS ASPHALT SHINGLES 07311 4 OF 8 '"" Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1. Install self-adhering sheet underlayment within the range of ambient and substrate 40 temperatures recommended by manufacturer. 40 1.8 WARRANTY A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace asphalt shingles that fail in materials or workmanship within specified warranty period. Materials failures include manufacturing defects and failure of asphalt shingles to self-seal after a reasonable time. 1. Material Warranty Period: 30 years from date of Substantial Completion, prorated, with first 5 years nonprorated. 2. Wind-Speed Warranty Period: Asphalt shingles will resist blow-off or damage caused by wind speeds up to 70 mph for 10 years from date of Substantial Completion. 3. Workmanship Warranty Period: 10 years from date of Substantial Completion. 1.9 EXTRA MATERIALS A. Furnish extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Asphalt Shingles: 100 sq. ft of each type, in unbroken bundles. PART2-PRODUCTS 2.1 MANUFACTURERS A. In other Part 2 articles where titles below introduce lists, the following requirements apply to product selection: . 1. Products: Subject to compliance with requirements, provide one of the products specified. 2.2 GLASS-FIBER-REINFORCED ASPHALT SHINGLES A. Laminated-Strip Asphalt Shingles: ASTM D 3462, laminated, multi-ply overlay construction, glass-fiber reinforced, mineral-granule surfaced,and self-sealing. 1. Product: a. IKO; Cambridge 30 or equal(Proprietary product). 2. Butt Edge: Straight cut. 3. Strip Size: Manufacturer's standard. 4. Color and Blends: As selected by Architect from manufacturer's full range. B. Hip and Ridge Shingles: Manufacturer's standard units to match asphalt shingles. sm FIBER GLASS ASPHALT SHINGLES 07311 am 3OF8 ow Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 D. Qualification Data: For Installer, including certificate signed by asphalt shingle manufacturer stating that Installer is approved, authorized, or licensed to install roofing system indicated. E. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency or by manufacturer and witnessed by a qualified testing agency, for asphalt shingles. F. Research/Evaluation Reports: For asphalt shingles. G. Maintenance Data: For asphalt shingles to include in maintenance manuals. ` H. Warranties: Special warranties specified in this Section. 1.5 QUALITY ASSURANCE A. Installer Qualifications: A firm or individual that is approved, authorized, or licensed by asphalt shingle roofing system manufacturer to install roofing system indicated. B. Source Limitations: Obtain ridge and hip cap shingles, ridge vents, felt underlayment, and self- adhering sheet underlayment through one source from a single asphalt shingle manufacturer. C. Fire-Test-Response Characteristics: Provide asphalt shingle and related roofing materials with the fire-test-response characteristics indicated, as determined by testing identical products per test method below by UL or another testing and inspecting agency acceptable to authorities having jurisdiction. Identify materials with appropriate markings of applicable testing and inspecting agency. 1. Exterior Fire-Test Exposure: Class A; ASTM E 108 or UL 790, for application and roof slopes indicated. 1.6 DELIVERY, STORAGE,AND HANDLING A. Store roofing materials in a dry, well-ventilated, weathertight location according to asphalt shingle manufacturer's written instructions. Store underlayment rolls on end on pallets or other raised surfaces. Do not double-stack rolls. 1. Handle, store, and place roofing materials in a manner to avoid significant or permanent .• damage to roof deck or structural supporting members. B. Protect unused underlayment from weather, sunlight, and moisture when left overnight or when roofing work is not in progress. 1.7 PROJECT CONDITIONS A. Weather Limitations: Proceed with installation only when existing and forecasted weather conditions permit asphalt shingle roofing to be performed according to manufacturer's written instructions and warranty requirements. FIBER GLASS ASPHALT SHINGLES 07311 2OF8 am Mary McColgan Apartments 167-2 August 5,2005 in DHCD Project No. 214034 SECTION 07311 - FIBER GLASS ASPHALT SHINGLES (PROPRIETARY ITEM) PARTI -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Fiber Glass Asphalt shingles. 2. Felt underlayment. 3. Ice and Water Shield Self-adhering sheet underlayment. 4. Ridge vents, flash vents, fan roof caps. 5. Metal flashing,trim,gutters and downspouts, eave and rake coverings. B. Related Sections include the following: 1. Division 6 Section "Sheathing"for roof deck wood structural panels. 1.3 DEFINITIONS A. Roofing Terminology: Refer to ASTM D 1079 and glossary of NRCA's "The NRCA Roofing and Waterproofing Manual"for definitions of terms related to roofing work in this Section. 1.4 SUBMITTALS A. Product Data: For each type of product indicated. B. Samples for Initial Selection: For each type of asphalt shingle, ridge and hip cap shingles,ridge vent,and exposed valley lining indicated. 1. Include similar Samples of trim and accessories involving color selection. C. Samples for Verification: For the following products, of sizes indicated, to verify color selected. I. Asphalt Shingle: Full-size asphalt shingle strip. 2. Ridge and Hip Cap Shingles: Full-size ridge and hip cap asphalt shingle. 3. Ridge Vent: 12-inch- long Sample. 4. Self-Adhering Underlayment: 12 inches square. FIBER GLASS ASPHALT SHINGLES 07311 1 OF 8 44 Mary McColgan Apartments 167-2 August 5, 2005 +o DHCD Project No. 214034 D. Repair tears or punctures in vapor retarders immediately before concealment by other work. go Cover with vapor-retarder tape or another layer of vapor retarder. 3.7 PROTECTION A. Protect installed insulation and vapor retarders from damage due to harmful weather exposures, physical abuse, and other causes. Provide temporary coverings or enclosures where insulation is subject to abuse and cannot be concealed and protected by permanent construction immediately after installation. 3.8 INSULATION SCHEDULE A. Insulation Type Under slab and perimeter wall: Type IV extruded-polystyrene board insulation. B. Insulation Type Perimeter wall and ceiling: Self-supported, spray-applied cellulosic insulation. END OF SECTION 07210 on 40 44 go W No 0. BUILDING INSULATION 07210 - 5 OW 5of5 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 .r C. Water-Piping Coordination: If water piping is located within insulated exterior walls, coordinate location of piping to ensure that it is placed on warm side of insulation and insulation encapsulates piping. ,m 3.4 INSTALLATION OF PERIMETER AND UNDER-SLAB INSULATION 00 A. On vertical surfaces, set insulation units in adhesive applied according to manufacturer's written instructions. Use adhesive recommended by insulation manufacturer. B. On horizontal surfaces, loosely lay insulation units according to manufacturer's written instructions. Stagger end joints and tightly abut insulation units. 3.5 INSTALLATION OF GENERAL BUILDING INSULATION A. Apply insulation units to substrates by method indicated, complying with manufacturer's written instructions. B. Apply self-supported, spray-applied cellulosic insulation according to manufacturer's written instructions. Do not apply insulation until installation of pipes, ducts, conduits, wiring, and electrical outlets in walls is completed and windows, electrical boxes, and other items not indicated to receive insulation are masked. After insulation is applied, make it flush with face of studs by using method recommended by insulation manufacturer. I. For cellulosic-fiber loose-fill insulation, comply with the Cellulose Insulation Manufacturers Association's Special Report #3, "Standard Practice for Installing ., Cellulose Insulation." C. Place loose-fill insulation into spaces indicated, either by pouring or by machine blowing, to comply with ASTM C 1015. Level horizontal applications to uniform thickness as indicated, lightly settle to uniform density, but do not compact excessively. D. Stuff glass-fiber loose-fill insulation into miscellaneous voids and cavity spaces. Compact to ' approximately 40 percent of normal maximum volume equaling a density of approximately 2.5 lb/cu. ft. 3.6 INSTALLATION OF VAPOR RETARDERS A. General: Extend vapor retarder to extremities of areas to be protected from vapor transmission. Secure in place with adhesives or other anchorage system as indicated. Extend vapor retarder to cover miscellaneous voids in insulated substrates, including those filled with loose-fiber insulation. B. Seal vertical joints in vapor retarders over framing by lapping not less than two wall studs. Fasten vapor retarders to wood framing at top, end, and bottom edges; at perimeter of wall openings; and at lap joints. Space fasteners 16 inches o.c. C. Seal joints caused by pipes, conduits, electrical boxes, and similar items penetrating vapor retarders with vapor-retarder tape to create an airtight seal between penetrating objects and vapor retarder. BUILDING INSULATION 07210-4 4 of 5 go Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.4 LOOSE-FILL INSULATION A. Cellulosic-Fiber Loose-Fill Insulation: ASTM C 739, chemically treated for flame-resistance, processing,and handling characteristics. a. 2.5 VAPOR RETARDERS A. Polyethylene Vapor Retarders: ASTM D 4397, 6 mils thick, with maximum permeance rating of 0.13 perm. �w B. Vapor-Retarder Tape: Pressure-sensitive tape of type recommended by vapor-retarder manufacturer for sealing joints and penetrations in vapor retarder. C. Adhesive for Vapor Retarders: Product recommended by vapor-retarder manufacturer and with demonstrated capability to bond vapor retarders securely to substrates indicated. 2.6 AUXILIARY INSULATING MATERIALS A. Eave Ventilation Troughs: Preformed, rigid fiberboard or plastic sheets designed and sized to fit between roof framing members and to provide cross ventilation between insulated attic spaces and vented eaves. PART 3 -EXECUTION 3.1 EXAMINATION A. Examine substrates and conditions, with Installer present, for compliance with requirements of Sections in which substrates and related work are specified and for other conditions affecting performance. 1. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Clean substrates of substances harmful to insulation or vapor retarders, including removing projections capable of puncturing vapor retarders or of interfering with insulation attachment. 3.3 INSTALLATION, GENERAL A. Comply with insulation manufacturer's written instructions applicable to products and application indicated. B. Extend insulation in thickness indicated to envelop entire area to be insulated. Cut and fit tightly around obstructions and fill voids with insulation. Remove projections that interfere with placement. BUILDING INSULATION 07210-3 �, 3 of 5 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 -R am 1.5 DELIVERY, STORAGE, AND HANDLING MW A. Protect insulation materials from physical damage and from deterioration by moisture, soiling, and other sources. Store inside and in a dry location. Comply with manufacturer's written instructions for handling, storing, and protecting during installation. am B. Protect plastic insulation as follows: S 1. Do not expose to sunlight, except to extent necessary for period of installation and concealment. 2. Protect against ignition at all times. Do not deliver plastic insulating materials to Project „W site before installation time. 3. Complete installation and concealment of plastic materials as rapidly as possible in each area of construction. as PART 2-PRODUCTS 4W 2.1 MANUFACTURERS so A. In other Part 2 articles where titles below introduce lists, the following requirements apply to product selection: 1. Products: Subject to compliance with requirements, provide one of the products .� specified. 2.2 FOAM-PLASTIC BOARD INSULATION am A. Extruded-Polystyrene Board Insulation: ASTM C 578, of type and density indicated below, with maximum flame-spread and smoke-developed indexes of 75 and 450,respectively: .a 1. Manufacturers: a. DiversiFoam Products. as b. Dow Chemical Company. C. Owens Corning. d. Pactiv Building Products Division. 2. Type IV, 1.60 lb/cu. ft., unless otherwise indicated. 2.3 SPRAY-APPLIED CELLULOSIC INSULATION A. Self-Supported, Spray-Applied Cellulosic Insulation: ASTM C 1149, Type I (materials applied with liquid adhesive; suitable for either exposed or enclosed applications), chemically treated for flame-resistance, processing, and handling characteristics. BUILDING INSULATION 07210- 2 2of5 '" Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 W SECTION 07210- BUILDING INSULATION PART 1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. �a 1.2 SUMMARY A. This Section includes the following: 1. Insulation under slabs-on-grade. 2. Perimeter wall insulation. 3. Concealed building insulation. 4. Self-supported, spray-applied cellulosic insulation. •� 5. Vapor retarders. B. Related Sections include the following: 1. Division 15 Section "Mechanical Insulation." 40 1.3 SUBMITTALS A. Product Data: For each type of product indicated. 40 B. Samples for Verification: Full-size units for each type of exposed insulation indicated. C. The CET project representative must inspect the insulation installation when completed. 1.4 QUALITY ASSURANCE A. Source Limitations: Obtain each type of building insulation through one source from a single manufacturer. w B. Fire-Test-Response Characteristics: Provide insulation and related materials with the fire-test- response characteristics indicated, as determined by testing identical products per test method indicated below by UL or another testing and inspecting agency acceptable to authorities having jurisdiction. Identify materials with appropriate markings of applicable testing and inspecting agency. 40 1. Surface-Burning Characteristics: ASTM E 84. 2. Fire-Resistance Ratings: ASTM E 119. 3. Combustion Characteristics: ASTM E 136. C. The CET Project representative must inspect the insulation installation when completed. BUILDING INSULATION 07210- 1 1 of 5 go Mary McColgan Apartments 167-2 August 5, 2005 w DHCD Project No. 214034 B. Install shelf cleats by fastening to framing or backing with finish nails or trim screws, set below 40 face and filled. Space fasteners not more than 16 inches o.c. Use 2 fasteners at each framing member or fastener location for cleats 4 inches nominal in width and wider. W C. Install shelf brackets according to manufacturer's written instructions, spaced not more than 36 inches o.c. Fasten to framing members or blocking. D. Install standards for adjustable shelf brackets according to manufacturer's written instructions, spaced not more than 36 inches o.c. and within 6 inches of end of shelves. Fasten to framing members or blocking. E. Cut shelves to neatly fit openings with only enough gap to allow shelves to be removed and reinstalled. Install shelves,fully seated on cleats,brackets, and supports. 1. Fasten shelves to brackets to comply with bracket manufacturer's written instructions. F. Install rod flanges for rods as indicated. Fasten to shelf cleats, framing members or blocking. Install rods in rod flanges. 3.6 ADJUSTING A. Replace interior finish carpentry that is damaged or does not comply with requirements. Interior finish carpentry may be repaired or refinished if work complies with requirements and shows no evidence of repair or refinishing. Adjust joinery for uniform appearance. 3.7 CLEANING A. Clean interior finish carpentry on exposed and semiexposed surfaces. Touch up factory-applied finishes to restore damaged or soiled areas. 3.8 PROTECTION +� + A. Protect installed products from damage from weather and other causes during remainder of the construction period. W B. Remove and replace finish carpentry materials that are wet, moisture damaged, and mold damaged. I. Indications that materials are wet or moisture damaged include, but are not limited to, `�" discoloration, sagging, or irregular shape. 2. Indications that materials are mold damaged include, but are not limited to, fuzzy or splotchy surface contamination and discoloration. 40 END OF SECTION 06202 u 40 INTERIOR FINISH CARPENTRY 06202 - 5 5 of 5 MW Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. Examine finish carpentry materials before installation. Reject materials that are wet, moisture damaged, and mold damaged. C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Clean substrates of projections and substances detrimental to application. B. Before installing interior fmish carpentry, condition materials to average prevailing humidity in installation areas for a minimum of 24 hours. MW 3.3 INSTALLATION, GENERAL am A. Do not use materials that are unsound, warped, improperly treated or finished, inadequately seasoned, or too small to fabricate with proper jointing arrangements. .W B. Install interior finish carpentry level, plumb, true, and aligned with adjacent materials. Use concealed shims where necessary for alignment. 1. Scribe and cut interior finish carpentry to fit adjoining work. Refinish and seal cuts as *. recommended by manufacturer. 2. Countersink fasteners, fill surface flush,and sand where face fastening is unavoidable. 3. Install to tolerance of 1/8 inch in 96 inches for level and plumb. Install adjoining interior finish carpentry with 1/32-inch maximum offset for flush installation and 1/16-inch maximum offset for reveal installation. 4. Coordinate interior finish carpentry with materials and systems in or adjacent to it. Provide cutouts for mechanical and electrical items that penetrate interior finish carpentry. sm 3.4 STANDING AND RUNNING TRIM INSTALLATION A. Install with minimum number of joints practical, using full-length pieces from maximum oft lengths of lumber available. Do not use pieces less than 24 inches long, except where necessary. Stagger joints in adjacent and related standing and running trim. Cope at returns and miter at corners to produce tight-fitting joints with full-surface contact throughout length of joint. Use scarf joints for end-to-end joints. Plane backs of casings to provide uniform thickness across joints where necessary for alignment. 1. Install trim after gypsum board joint finishing operations are completed. 3.5 SHELVING AND CLOTHES ROD INSTALLATION 4W A. Cut shelf cleats at ends of shelves about 1/2 inch less than width of shelves and sand exposed ends smooth. Am MW INTERIOR FINISH CARPENTRY 06202-4 4 of 5 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.3 SHELVING AND CLOTHES RODS A. Exposed and Closet Shelving: Made from the following material, 3/4 inch thick. Do not use particleboard that contains urea formaldehyde. 1. Melamine-faced particleboard with applied PVC front edge. B. Shelf Cleats: 3/4-by-3-1/2-inch boards. C. Shelf Brackets with Rod Support: BHMA Al 56.16,B04051;prime-painted formed steel. D. Shelf Brackets without Rod Support: BHMA A156.16,B04041; prime-painted formed steel. E. Standards for Adjustable Shelf Brackets: BHMA A156.9,B04102; zinc-plated steel. F. Adjustable Shelf Brackets: BHMA A156.9, B04112;zinc-plated steel. G. Standards for Adjustable Shelf Supports: BI-EvIA A156.9,B04071; zinc-plated steel. H. Adjustable Shelf Supports: BHMA A156.9,B04081 or B04091;zinc-plated steel. I. Clothes Rods: 1-5/16-inch- diameter, chrome-plated steel telescoping tubes with end brackets for mounting on shelf cleats or on shelf brackets with rod support. 2.4 MISCELLANEOUS MATERIALS w A. Fasteners for Interior Finish Carpentry: Nails, screws, and other anchoring devices of type, size, material, and finish required for application indicated to provide secure attachment, *�* concealed where possible. 1. Use wood glue that has a VOC content of 30 g/L or less when calculated according to 40 CFR 59,Subpart D(EPA Method 24). 2.5 FABRICATION A. Back out or kerf backs of the following members except those with ends exposed in finished work: 1. Interior standing and running trim. B. Ease edges of lumber less than 1 inch in nominal thickness to 1/16-inch radius and edges of lumber 1 inch or more in nominal thickness to 1/8-inch radius. PART 3 -EXECUTION 3.1 EXAMINATION A. Examine substrates, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance. INTERIOR FINISH CARPENTRY 06202 - 3 , , 3 of 5 ww Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 a, B. Deliver interior finish carpentry materials only when environmental conditions meet requirements specified for installation areas. If interior finish carpentry materials must be AM stored in other than installation areas, store only where environmental conditions meet requirements specified for installation areas. R. 1.6 PROJECT CONDITIONS A. Environmental Limitations: Do not deliver or install interior finish carpentry materials until .w building is enclosed and weatherproof, wet work in space is completed and nominally dry, and HVAC system is operating and maintaining temperature and relative humidity at occupancy levels during the remainder of the construction period. .� B. Do not install finish carpentry materials that are wet, moisture damaged, or mold damaged. 1. Indications that materials are wet or moisture damaged include, but are not limited to, discoloration, sagging,or irregular shape. 2. Indications that materials are mold damaged include, but are not limited to, fuzzy or splotchy surface contamination and discoloration. "F PART 2-PRODUCTS 2.1 MATERIALS, GENERAL A. Lumber: DOC PS 20 and applicable grading rules of inspection agencies certified by ALSC's Board of Review. 1. Factory mark each piece of lumber with grade stamp of inspection agency indicating grade, species,moisture content at time of surfacing, and mill. no B. Softwood Plywood: DOC PS 1. C. Melamine-Faced Particleboard: Particleboard complying with ANSI A208.1, Grade M-2, om finished on both faces with thermally fused, melamine-impregnated decorative paper complying with LMA SAT-1. 1. Color: White. ""° 2.2 STANDING AND RUNNING TRIM am A. Lumber Trim for Opaque Finish(Painted): .m 1. Species and Grade: Eastern white pine,D Select;NeLMA or NLGA. 2. Maximum Moisture Content: 19 percent. 3. Finger Jointing: Allowed. 4. Face Surface: Surfaced(smooth). ®` am INTERIOR FINISH CARPENTRY 06202 -2 2 of 5 sm Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 06202-INTERIOR FINISH CARPENTRY PART 1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. af, 1.2 SUMMARY '" A. This Section includes the following: 1. Interior standing and running trim. go 2. Shelving and clothes rods. B. Related Sections include the following: 1. Division 6 Section "Rough Carpentry"for furring, blocking, and other carpentry work not exposed to view. 2. Division 9 Section"Interior Painting"for priming of interior finish carpentry. 1.3 DEFINITIONS A. Lumber grading agencies, and the abbreviations used to reference them, include the following: 1. NeLMA: Northeastern Lumber Manufacturers'Association. 2. NHLA: National Hardwood Lumber Association. 3. NLGA: National Lumber Grades Authority. 4. SPIB: The Southern Pine Inspection Bureau. 4n 5. WCLIB: West Coast Lumber Inspection Bureau. 6. WWPA: Western Wood Products Association. 1.4 SUBMITTALS A. Samples for Verification: 1. For each species and cut of lumber and panel products with non-factory-applied finish, with 1/2 of exposed surface finished, 50 sq. in. for lumber and 8 by 10 inches for panels. 1.5 DELIVERY, STORAGE, AND HANDLING A. Protect materials against weather and contact with damp or wet surfaces. Stack lumber, plywood, and other panels flat with spacers between each bundle to provide air circulation. Provide for air circulation within and around stacks and under temporary coverings. INTERIOR FINISH CARPENTRY 06202 - 1 ww 1 of 5 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No.214034 3.9 CLEANING A. Clean exterior finish carpentry on exposed and semiexposed surfaces. 3.10 PROTECTION A. Protect installed products from damage from weather and other causes during construction. B. Remove and replace finish carpentry materials that are wet, moisture damaged, and mold .. damaged. 1. Indications that materials are wet or moisture damaged include, but are not limited to, discoloration, sagging, or irregular shape. 2. Indications that materials are mold damaged include, but are not limited to, fuzzy or splotchy surface contamination and discoloration. am END OF SECTION 06201 #Am am Aft .f1 no no ,.m 4W EXTERIOR FINISH CARPENTRY 06201 -6 6 of 6 am Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 3.4 STANDING AND RUNNING TRIM INSTALLATION A. Install flat grain lumber with bark side exposed to weather. B. Install trim with minimum number of joints practical, using full-length pieces from maximum lengths of lumber available. Do not use pieces less than 24 inches long except where necessary. 1. Use scarf joints for end-to-end joints. �w 2. Stagger end joints in adjacent and related members. C. Fit exterior joints to exclude water. Cope at returns and miter at corners to produce tight-fitting joints with full-surface contact throughout length of joint. Plane backs of casings to provide uniform thickness across joints,where necessary for alignment. D. Unless otherwise indicated, countersink fasteners, fill surface flush, and sand where face fastening is unavoidable. 3.5 RAILING INSTALLATION A. Newel Posts: Set steel post minimum 8-inches into concrete. Secure plywood, trim, and cap to newel posts with galvanized screws, and countersunk-head wood screws and glue. B. Railings: Fasten freestanding railings to newel posts, wood columns, and to trim at walls with countersunk-head wood screws or rail bolts, and glue. 3.6 COLUMN INSTALLATION A. Lay out column locations on soffits and beams and plumb down to locate column locations at supports. B. Scribe and trim tops of columns to fit to soffits and beams. C. Seal ends of columns with two coats of wood sealer or primer. D. Secure columns in place at top and bottom. 3.7 PERMANENT PROJECT SIGN INSTALLATION A. Engage an experienced sign painter to apply graphics for permanent project sign. �w B. Fabricate sign as detailed on drawings. C. Install permanent project sign in location designated by Owner. �r 3.8 ADJUSTING A. Replace exterior finish carpentry that is damaged or does not comply with requirements. Exterior finish carpentry may be repaired or refinished if work complies with requirements and shows no evidence of repair or refinishing. Adjust joinery for uniform appearance. EXTERIOR FINISH CARPENTRY 06201 -5 5 of 6 .. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am aw 2.8 FABRICATION A. Back out or kerf backs of standing and running trim wider than 5 inches, except members with ends exposed in finished work. B. Ease edges of lumber less than 1 inch in nominal thickness to 1/16-inch radius and edges of lumber 1 inch or more in nominal thickness to 1/8-inch radius. PART 3 -EXECUTION 3.1 EXAMINATION .w. A. Examine substrates, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance. B. Examine finish carpentry materials before installation. Reject materials that are wet, moisture damaged, and mold damaged. C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION ^ A. Clean substrates of projections and substances detrimental to application. B. Cut lumber to required lengths and prime newly cut ends. Comply with requirements in Division 9 Section"Exterior Painting." 3.3 INSTALLATION,GENERAL A. Do not use materials that are unsound, warped, improperly treated or finished, inadequately , seasoned, or too small to fabricate with proper jointing arrangements. 1. Do not use manufactured units with defective surfaces, sizes, or patterns. B. Install exterior finish carpentry level, plumb, true, and aligned with adjacent materials. Use concealed shims where necessary for alignment. .A I. Scribe and cut exterior finish carpentry to fit adjoining work. Refinish and seal cuts as recommended by manufacturer. 2. Install to tolerance of 1/8 inch in 96 inches for level and plumb. Install adjoining exterior .r finish carpentry with 1/32-inch maximum offset for flush installation and 1/16-inch maximum offset for reveal installation. 3. Coordinate exterior finish carpentry with materials and systems in or adjacent to it. Provide cutouts for mechanical and electrical items that penetrate exterior finish carpentry. so EXTERIOR FINISH CARPENTRY 06201 -4 4 of 6 No Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 1. Georgia-Pacific Corp. 2. International Paper Company. so 3. Stimson Lumber Company, Inc. 4. Swanson Group;Plywood Division. B. Plywood Type: Exterior,Grade B-B, MDO Plywood. 2.4 RAILINGS A. Railings: Western red cedar, Grade A, maximum moisture content 19%, surfaced smooth. B. Balusters: 1-1/2-inch- square, western red cedar, grade A, maximum moisture content 19%, surfaced smooth. w C. Newel Posts: 2-inch x 2-inch x 5/16-inch galvanized steel post wrapped in 2/4-inch pressure treated plywood and trimmed with 1 x cedar trim,as detailed on drawings. w 2.5 WOOD COLUMNS A. Fabricate columns from clear stock, solid with a moisture content of not more than 19 percent. 1. Wood Species: Western red cedar 2. Grade: Select Structural 3. Size and Finish: 5-1/2-inch square, fmished smooth. 2.6 PERMANENT PROJECT SIGN A. Plywood Type: Exterior, Grade B-B,MDO plywood, overlay on both faces. B. Posts: 4 x 4 solid pressure-preservative-treated Douglas fir or pressure-preservative-treated southern pine. C. Lumber Trim for Paint Finish: Western red cedar, Grade A; NLGA, WCLIB, or WWPA, maximum moisture content 19%, surfaced smooth. 2.7 MISCELLANEOUS MATERIALS A. Fasteners for Exterior Finish Carpentry: Provide nails or screws, in sufficient length to penetrate not less than 1-1/2 inches into wood substrate. 1. For applications not otherwise indicated, provide hot-dip galvanized steel fasteners. B. Continuous Soffit Vents: Vinyl hat channel shape with perforations, 2 inches wide, and in am lengths not less than 96 inches. 1. Net Free Area: 4 sq. in./linear ft. 2. Finish: white. EXTERIOR FINISH CARPENTRY 06201 -3 3 of 6 go Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 om 1.5 DELIVERY, STORAGE, AND HANDLING A. Protect materials against weather and contact with damp or wet surfaces. Stack lumber, plywood, and other panels flat with spacers between each bundle to provide air circulation. Provide for air circulation within and around stacks and under temporary coverings. 1.6 PROJECT CONDITIONS A. Weather Limitations: Proceed with installation only when existing and forecasted weather conditions permit work to be performed and at least one coat of specified finish can be applied without exposure to rain, snow, or dampness. ..E B. Do not install finish carpentry materials that are wet, moisture damaged, or mold damaged. 1. Indications that materials are wet or moisture damaged include, but are not limited to, discoloration, sagging, or irregular shape. 2. Indications that materials are mold damaged include, but are not limited to, fuzzy or splotchy surface contamination and discoloration. .� PART 2-PRODUCTS 2.1 MATERIALS, GENERAL A. Lumber: DOC PS 20 and applicable grading rules of inspection agencies certified by ALSC's Board of Review. A. 1. Factory mark each piece of lumber with grade stamp of inspection agency indicating grade, species,moisture content at time of surfacing, and mill. 2. For exposed lumber, mark grade stamp on end or back of each piece, or omit grade stamp .•. and provide certificates of grade compliance issued by inspection agency. B. Softwood Plywood: DOC PS 1. .. 2.2 STANDING AND RUNNING TRIM 4W A. Lumber Trim for Painted Finish: 1. Species and Grade: Western red cedar, Grade A;NLGA, WCLIB, or WWPA. 2. Maximum Moisture Content: 19 percent. .. 3. Finger Jointing: Allowed if made with wet-use adhesive complying with ASTM D 5572. 4. Face Surface: Surfaced(smooth). 2.3 PLYWOOD SOFFITS A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering �. products that may be incorporated into the Work include, but are not limited to, the following: 4W EXTERIOR FINISH CARPENTRY 06201 -2 2 of 6 009 Mary McColgan Apartments 167-2 August 5,2005 40 DHCD Project No. 214034 40 SECTION 06201 -EXTERIOR FINISH CARPENTRY PART1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. an 1.2 SUMMARY A. This Section includes the following: 1. Exterior standing and running trim. 04 2. Plywood soffits. 3. Exterior railings. 4. Exterior wood columns. 5. Permanent project sign. B. Related Sections include the following: I. Division 6 Section "Rough Carpentry"for furring,blocking, and other carpentry work not exposed to view. 2. Division 7 Section"Siding"for fiber-cement, and vinyl siding. ,w 3. Division 9 Section"Exterior Painting" for priming, backpriming, and painting of exterior finish carpentry. ' 1.3 DEFINITIONS A. Lumber grading agencies,and the abbreviations used to reference them, include the following: 1. NeLMA: Northeastern Lumber Manufacturers'Association. 2. NLGA: National Lumber Grades Authority. 3. SPIB: The Southern Pine Inspection Bureau. 4. WCLIB: West Coast Lumber Inspection Bureau. 5. WWPA: Western Wood Products Association. 00 1.4 SUBMITTALS w A. Samples for Verification: 1. For each species and cut of lumber and panel products, with 1/2 of exposed surface 40 finished; 50 sq. in. for lumber and 8 by 10 inches for panels. B. Compliance Certificates: on 1. For lumber that is not marked with grade stamp. EXTERIOR FINISH CARPENTRY 06201 - 1 40 1 of 6 w. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 MR 1. Fabricate wood trusses within manufacturing tolerances in TPI 1. D. Connect truss members by metal connector plates located and securely embedded ,w simultaneously in both sides of wood members by air or hydraulic press. ON PART 3 -EXECUTION 3.1 INSTALLATION so A. Install wood trusses only after supporting construction is in place and is braced and secured. .w B. If trusses are delivered to Project site in more than one piece, assemble trusses before installing. C. Hoist trusses in place by lifting equipment suited to sizes and types of trusses required, No exercising care not to damage truss members or joints by out-of-plane bending or other causes. D. Install and brace trusses according to TPI recommendations and as indicated. .a E. Install trusses plumb, square, and true to line and securely fasten to supporting construction. F. Space trusses as indicated; adjust and align trusses in location before permanently fastening. 0M G. Anchor trusses securely at bearing points; use metal truss tie-downs or floor truss hangers as applicable. Install fasteners through each fastener hole in truss accessories according to so manufacturer's fastening schedules and written instructions. H. Install and fasten permanent bracing during truss erection and before construction loads are applied. Anchor ends of permanent bracing where terminating at walls or beams. 1. Install bracing to comply with Division 6 Section "Rough Carpentry." I. Install wood trusses within installation tolerances in TPI 1. J. Do not cut or remove truss members. .., K. Replace wood trusses that are damaged or do not meet requirements. 1. Do not alter trusses in field. 3.2 REPAIRS AND PROTECTION ,. A. Protect rough carpentry from weather. If, despite protection, rough carpentry becomes wet, apply EPA-registered borate treatment. Apply borate solution by spraying to comply with EPA- registered label. B. Repair damaged galvanized coatings on exposed surfaces with galvanized repair paint according to ASTM A 780 and manufacturer's written instructions. ' END OF SECTION 06176 �•• METAL-PLATE-CONNECTED WOOD TRUSSES 06176- 6 6of6 40 Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 1. Material: Carbon-steel components, zinc plated to comply with ASTM B 633, go Class Fe/Zn 5. 40 2.4 METAL TRUSS ACCESSORIES A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include,but are not limited to,the following: 1. Cleveland Steel Specialty Co. 2. KC Metals Products,Inc. 3. Simpson Strong-Tie Co.,Inc. 4. USP Structural Connectors. B. Allowable Design Loads: Provide products with allowable design loads, as published by manufacturer, that meet or exceed those of products of manufacturers listed. Manufacturer's published values shall be determined from empirical data or by rational engineering analysis �. and demonstrated by comprehensive testing performed by a qualified independent testing agency. C. Galvanized Steel Sheet: Hot-dip, zinc-coated steel sheet complying with *" ASTM A 653/A 653M, G60 coating designation. 1. Use for interior locations where stainless steel is not indicated. D. Truss Tie-Downs (Hurricane or Seismic Ties): Bent strap tie for fastening roof trusses to wall studs below,2-1/4 inches wide by 0.062 inch thick. Tie fits over top of truss and fastens to both sides of truss,top plates, and one side of stud below. E. Roof Truss Clips: Angle clips for bracing bottom chord of roof trusses at non-load-bearing walls, 1-1/4 inches wide by 0.050 inch thick. Clip is fastened to truss through slotted holes to allow for truss deflection. +� 2.5 MISCELLANEOUS MATERIALS A. Galvanizing Repair Paint: SSPC-Paint 20, with dry film containing a minimum of 94 percent zinc dust by weight. 2.6 FABRICATION A. Cut truss members to accurate lengths, angles, and sizes to produce close-fitting joints. so B. Fabricate metal connector plates to sizes, configurations, thicknesses, and anchorage details required to withstand design loads for types of joint designs indicated. MR C. Assemble truss members in design configuration indicated; use jigs or other means to ensure uniformity and accuracy of assembly with joints closely fitted to comply with tolerances in TPI 1. Position members to produce design camber indicated. am METAL-PLATE-CONNECTED WOOD TRUSSES 06176- 5 5 of 6 an Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Aw 3. Provide dry lumber with 19 percent maximum moisture content at time of dressing. B. Grade and Species: For truss chord and web members, provide dimension lumber of any am species, graded visually or mechanically, and capable of supporting required loads without exceeding allowable design values according to AF&PA's 'National Design Specifications for Wood Construction" and its "Supplement." .� C. Permanent Bracing: Provide wood bracing that complies with requirements for miscellaneous lumber in Division 6 Section"Rough Carpentry." 2.2 METAL CONNECTOR PLATES A. Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to,the following: 1. Alpine Engineered Products, Inc. 2. Cherokee Metal Products,Inc.;Masengill Machinery Company 3. MiTek Industries, Inc.;a subsidiary of Berkshire Hathaway Inc. 4. Truswal Systems Corporation. ..� B. General: Fabricate connector plates to comply with TPI 1. C. Hot-Dip Galvanized Steel Sheet: ASTM A 653/A 653M; Structural Steel (SS), high-strength low-alloy steel Type A (HSLAS Type A), or high-strength low-alloy steel Type B (HSLAS Type B); G60 coating designation; and not less than 0.036 inch thick. .. 1. Use for interior locations. 2.3 FASTENERS A. General: Provide fasteners of size and type indicated that comply with requirements specified in this Article for material and manufacture. B. Nails, Brads,and Staples: ASTM F 1667. C. Power-Driven Fasteners: NES NER-272. D. Wood Screws: AS ME B18.6.1. .A E. Lag Bolts: ASME B18.2.1. F. Bolts: Steel bolts complying with ASTM A 307, Grade A; with ASTM A 563 hex nuts and, where indicated, flat washers. G. Expansion Anchors: Anchor bolt and sleeve assembly of material indicated below with capability to sustain, without failure, a load equal to 6 times the load imposed when installed in unit masonry assemblies and equal to 4 times the load imposed when installed in concrete as determined by testing per ASTM E 488 conducted by a qualified independent testing and inspecting agency. METAL-PLATE-CONNECTED WOOD TRUSSES 06176 -4 4of6 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. Fabricator Qualifications: Shop that participates in a recognized quality-assurance program that complies with quality-control procedures in TPI 1 and that involves third-party inspection by an •' independent testing and inspecting agency acceptable to Architect and authorities having jurisdiction. C. Source Limitations for Connector Plates: Obtain metal connector plates from a single manufacturer. wr D. Comply with applicable requirements and recommendations of the following publications: 1. TPI 1, 'National Design Standard for Metal Plate Connected Wood Truss Construction." 2. TPI DSB, 'Recommended Design Specification for Temporary Bracing of Metal Plate Connected Wood Trusses." 3. TPI HIB, "Commentary and Recommendations for Handling, Installing& Bracing Metal Plate Connected Wood Trusses." E. Wood Structural Design Standard: Comply with applicable requirements in AF&PA's 'National Design Specifications for Wood Construction"and its "Supplement." .w 1.7 DELIVERY, STORAGE,AND HANDLING A. Handle and store trusses to comply with recommendations of TPI HIB, "Commentary and Recommendations for Handling,Installing& Bracing Metal Plate Connected Wood Trusses." 1. Store trusses flat,off of ground,and adequately supported to prevent lateral bending. 2. Protect trusses from weather by covering with waterproof sheeting, securely anchored. 3. Provide for air circulation around stacks and under coverings. B. Inspect trusses showing discoloration, corrosion, or other evidence of deterioration. Discard and replace trusses that are damaged or defective. 1.8 COORDINATION A. Time delivery and erection of trusses to avoid extended on-site storage and to avoid delaying progress of other trades whose work must follow erection of trusses. PART2-PRODUCTS 2.1 DIMENSION LUMBER A. Lumber: DOC PS 20 and applicable rules of grading agencies indicated. If no grading agency is indicated, provide lumber that complies with the applicable rules of any rules writing agency certified by the ALSC Board of Review. Provide lumber graded by an agency certified by the ALSC Board of Review to inspect and grade lumber under the rules indicated. 1. Factory mark each piece of lumber with grade stamp of grading agency. 2. Provide dressed lumber, S4S. METAL-PLATE-CONNECTED WOOD TRUSSES 06176 - 3 3 of 6 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 a. Roof Trusses: Vertical deflection of 1/240 of span. 1/360 where ceiling is supported by the bottom chord. b. Girder Trusses: Vertical deflection of 1/400 of span for total load. 1/600 of span for live load. so 1.5 SUBMITTALS 4W A. Shop Drawings: Prepared by or under the supervision of a qualified professional engineer. Show fabrication and installation details for trusses. 1. Show location, pitch, span, camber, configuration, and spacing for each type of truss so required. 2. Indicate sizes, stress grades, and species of lumber. 3. Indicate locations of permanent bracing required to prevent buckling of individual truss MW members due to design loads. 4. Indicate type, size, material, finish, design values, orientation, and location of metal connector plates. 5. Show splice details and bearing details. 6. For installed products indicated to comply with design loads, include structural analysis data signed and sealed by the qualified professional engineer responsible for their .• preparation. B. Product Certificates: For metal-plate-connected wood trusses, signed by officer of truss fabricating firm. C. Qualification Data: For metal-plate manufacturer, professional engineer, fabricator, and Installer. D. Material Certificates: For dimension lumber specified to comply with minimum allowable unit stresses. Indicate species and grade selected for each use and design values approved by the ALSC Board of Review. E. Research/Evaluation Reports: For the following, showing compliance with building code in ... effect for Project: 1. Metal-plate connectors. 2. Metal truss accessories. 1.6 QUALITY ASSURANCE A. Metal Connector-Plate Manufacturer Qualifications: A manufacturer that is a member of TPI and that complies with quality-control procedures in TPI I for manufacture of connector plates. 1. Manufacturer's responsibilities include providing professional engineering services needed to assume engineering responsibility. 2. Engineering Responsibility: Preparation of Shop Drawings and comprehensive engineering analysis by a qualified professional engineer. METAL-PLATE-CONNECTED WOOD TRUSSES 06176-2 2 of 6 no Mary McColgan Apartments 167-2 August 5, 2005 no DHCD Project No. 214034 qW SECTION 06176-METAL-PLATE-CONNECTED WOOD TRUSSES PART1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Wood roof trusses,and girder trusses. ""► 2. Wood truss bracing. 3. Metal truss accessories. B. Related Sections include the following: 1. Division 6 Section "Sheathing"for roof sheathing. 40 1.3 DEFINITIONS A. Metal-Plate-Connected Wood Trusses: Planar structural units consisting of metal-plate- "'" connected members fabricated from dimension lumber and cut and assembled before delivery to Project site. no B. TPI: Truss Plate Institute, Inc. C. Lumber grading agencies, and the abbreviations used to reference them, include the following: ffs 1. NeLMA: Northeastern Lumber Manufacturers'Association. 2. NLGA: National Lumber Grades Authority. 3. SPIB: The Southern Pine Inspection Bureau. 0 4. WCLIB: West Coast Lumber Inspection Bureau. 5. WWPA: Western Wood Products Association. go 1.4 PERFORMANCE REQUIREMENTS Aw A. Structural Performance: Provide metal-plate-connected wood trusses capable of withstanding design loads within limits and under conditions indicated. Comply with requirements in TPI 1 unless more stringent requirements are specified below. ON 1. Design Loads: As indicated. 2. Maximum Deflection Under Design Loads: 4" METAL-PLATE-CONNECTED WOOD TRUSSES 06176- 1 1 of 6 am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 MW B. Fastening Methods: Fasten panels as indicated below: 1. Wall and Roof Sheathing: a. Nail to wood framing. b. Space panels 1/8 inch apart at edges and ends. 3.3 WEATHER-RESISTANT SHEATHING-PAPER INSTALLATION A. General: Cover sheathing with weather-resistant sheathing paper as follows: 1. Apply barrier to cover vertical flashing with a minimum 4-inch overlap, unless otherwise indicated. B. Building Wrap: Comply with manufacturer's written instructions. 1. Seal seams, edges, fasteners, and penetrations with tape. 2. Extend into jambs of openings and seal corners with tape. END OF SECTION 06160 .■ .a .w mo an SHEATHING 06160-4 4 of 4 40 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.6 WEATHER-RESISTANT SHEATHING PAPER A. Building Wrap: ASTM E 1677, Type I air retarder; with flame-spread and smoke-developed indexes of less than 25 and 450, respectively, when tested according to ASTM E 84; UV stabilized;and acceptable to authorities having jurisdiction. 1. Water-Vapor Permeance: Not less than 160 g through 1 sq. in of surface in 24 hours per ASTM E 96,Desiccant Method(Procedure A). 2. Allowable UV Exposure Time: Not less than nine months. 3. Air Infiltration: .00 1 CFM/Fe @ 1.57 lb/sq, ft. B. Building-Wrap Tape: Pressure-sensitive plastic tape recommended by building-wrap manufacturer for sealing joints and penetrations in building wrap. PART 3-EXECUTION *� 3.1 INSTALLATION, GENERAL A. Do not use materials with defects that impair quality of sheathing or pieces that are too small to use with minimum number of joints or optimum joint arrangement. B. Cut panels at penetrations, edges, and other obstructions of work; fit tightly against abutting construction,unless otherwise indicated. C. Securely attach to substrate by fastening as indicated, complying with the following: a% 1. NES NER-272 for power-driven fasteners. 2. Table 2304.9.1, "Fastening Schedule," in ICC's "International Building Code." 40 D. Use common wire nails, unless otherwise indicated. Select fasteners of size that will not fully penetrate members where opposite side will be exposed to view or will receive finish materials. Make tight connections. Install fasteners without splitting wood. E. Coordinate wall and roof sheathing installation with flashing and joint-sealant installation so these materials are installed in sequence and manner that prevent exterior moisture from passing through completed assembly. F. Coordinate sheathing installation with installation of materials installed over sheathing so sheathing is not exposed to precipitation or left exposed at end of the workday when rain is forecast. +�w 3.2 WOOD STRUCTURAL PANEL INSTALLATION A. General: Comply with applicable recommendations in APA Form No. E30S, "Engineered Wood Construction Guide," for types of structural-use panels and applications indicated. SHEATHING 06160-3 3 of 4 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 4W C. Factory mark panels to indicate compliance with applicable standard. am 2.2 PRESERVATIVE-TREATED PLYWOOD A. Preservative Treatment by Pressure Process: AWPA C9. ow 1. Preservative Chemicals: Acceptable to authorities having jurisdiction and containing no arsenic or chromium. ow B. Mark plywood with appropriate classification marking of an inspection agency acceptable to authorities having jurisdiction. .. C. Application: Treat items indicated on Drawings, including lower two feet of wall sheathing, and plywood in contact with concrete. am 2.3 WALL SHEATHING A. Plywood Wall Sheathing: Exterior, Structural I sheathing. am 1. Nominal Thickness: Not less than 1/2 inch. 2. Span Rating: Not less than 32/16. no 2.4 ROOF SHEATHING .. A. Plywood Roof Sheathing: Exterior, Structural I sheathing. 1. Nominal Thickness: Not less than 5/8 inch thickness. 2. Span Rating: Not less than 40/20. 2.5 FASTENERS A. General: Provide fasteners of size and type indicated that comply with requirements specified MW in this Article for material and manufacture. 1. For roof and wall sheathing, provide fasteners with hot-dip zinc coating complying with 4„ ASTM A 153/A 153M. 2. For pressure treated wall sheathing (lower two feet of walls), provide fasteners of Type 304 stainless steel. B. Nails, Brads,and Staples: ASTM F 1667. C. Power-Driven Fasteners: NES NER-272. D. Wood Screws: ASME B18.6.1. SHEATHING 06160-2 2 of 4 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 06160- SHEATHING PART 1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Wall sheathing. 2. Roof sheathing. 3. Building wrap. B. Related Sections include the following: 1. Division 6 Section "Rough Carpentry"for plywood backing panels. 1.3 SUBMITTALS A. Product Data: For each type of process and factory-fabricated product. Indicate component materials and dimensions and include construction and application details. 1. For building wrap, include data on air-/moisture-infiltration protection based on testing according to referenced standards. B. Research/Evaluation Reports: For the following, showing compliance with building code in effect for Project: 1. Building wrap. 1.4 DELIVERY, STORAGE, AND HANDLING A. Stack plywood and other panels flat with spacers between each bundle to provide air circulation. Provide for air circulation around stacks and under coverings. PART 2-PRODUCTS 2.1 WOOD PANEL PRODUCTS,GENERAL A. Plywood: DOC PS 1. B. Thickness: As needed to comply with requirements specified, but not less than thickness indicated. SHEATHING 06160- 1 OR 1 of 4 we Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 openings 48 to 72 inches in width, 8-inch nominal depth for openings 72 to 120 inches in width, and not less than 10-inch nominal depth for openings 10 to 12 feet in width. 2. For load-bearing walls, provide double-jamb studs for openings 60 inches and less in width,and triple jamb studs for wider openings. Provide headers of depth indicated or, if not indicated, according to Table R502.5(l) or Table R502.5(2), as applicable, in ICC's International Residential Code for One-and Two-Family Dwellings. 3.4 CEILING JOIST AND RAFTER FRAMING INSTALLATION 40 A. Ceiling Joists: Install ceiling joists with crown edge up and complying with requirements specified above for floor joists. Face nail to ends of parallel rafters. 1. Where ceiling joists are at right angles to rafters, provide additional short joists parallel to rafters from wall plate to first joist; nail to ends of rafters and to top plate and nail to first joist or anchor with framing anchors or metal straps. Provide 1-by-8-inch nominal- size or 2-by-4-inch nominal- size stringers spaced 48 inches o.c. crosswise over main ceiling joists. B. Rafters: Notch to fit exterior wall plates and toe nail or use metal framing anchors. Double rafters to form headers and trimmers at openings in roof framing, if any,and support with metal hangers. Where rafters abut at ridge, place directly opposite each other and nail to ridge member or use metal ridge hangers. I. At valleys, provide double-valley rafters of size indicated or, if not indicated, of same thickness as regular rafters and 2 inches deeper. Bevel ends of jack rafters for full bearing against valley rafters. 2. At hips, provide hip rafter of size indicated or, if not indicated, of same thickness as regular rafters and 2 inches deeper. Bevel ends of jack rafters for full bearing against hip 40 rafter. C. Provide special framing as indicated for eaves, overhangs, dormers, and similar conditions, if any. 3.5 PROTECTION A. Protect wood that has been treated with inorganic boron (SBX) from weather. If, despite protection, inorganic boron-treated wood becomes wet, apply EPA-registered borate treatment. ON Apply borate solution by spraying to comply with EPA-registered label. as END OF SECTION 06100 ROUGH CARPENTRY 06100- 9 9 of 9 am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 ow 1. Use inorganic boron for items that are continuously protected from liquid water. 2. Use copper naphthenate for items not continuously protected from liquid water. J. Securely attach rough carpentry work to substrate by anchoring and fastening as indicated, complying with the following: 1. NES NER-272 for power-driven fasteners. ..a 2. Table 2304.9.1, "Fastening Schedule," in ICUs International Building Code. K. Use common wire nails, unless otherwise indicated. Select fasteners of size that will not fully penetrate members where opposite side will be exposed to view or will receive finish materials. Make tight connections between members. Install fasteners without splitting wood; do not countersink nail heads, unless otherwise indicated. •• L. For exposed work, arrange fasteners in straight rows parallel with edges of members, with fasteners evenly spaced, and with adjacent rows staggered. , 1. Use finishing nails, unless otherwise indicated. Countersink nail heads and fill holes with wood filler. 3.2 WOOD BLOCKING,AND NAILER INSTALLATION A. Install where indicated and where required for attaching other work. Form to shapes indicated and cut as required for true line and level of attached work. Coordinate locations with other work involved. B. Attach items to substrates to support applied loading. Recess bolts and nuts flush with surfaces, unless otherwise indicated. 3.3 WALL AND PARTITION FRAMING INSTALLATION A. General: Provide single bottom plate and double top plates using members of 2-inch nominal thickness whose widths equal that of studs, except single top plate may be used for non-load- bearing partitions. Fasten plates to supporting construction, unless otherwise indicated. 1. For exterior walls, provide 2-by-6-inch nominal size wood studs spaced 24 inches o.c., unless otherwise indicated. 2. For interior partitions and walls, provide 2-by-4-inch nominal size wood studs spaced 16 inches o.c.,unless otherwise indicated. 3. Provide continuous horizontal blocking at midheight of partitions more than 96 inches high, using members of 2-inch nominal thickness and of same width as wall or partitions. B. Construct corners and intersections with three or more studs. C. Frame openings with multiple studs and headers. Provide nailed header members of thickness equal to width of studs. Support headers on jamb studs. 1. For non-load-bearing partitions, provide double jamb studs and headers not less than 4- .W inch nominal depth for openings 48 inches and less in width, 6-inch nominal depth for ow ROUGH CARPENTRY 06100- 8 8 of 9 am Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 2.10 MISCELLANEOUS MATERIALS 40 A. Sill-Sealer Gaskets: Glass-fiber-resilient insulation, fabricated in strip form, for use as a sill sealer; 1-inch nominal thickness, compressible to 1/32 inch; selected from manufacturer's standard widths to suit width of sill members indicated. 40 2.11 PEST CONTROL—WALLS no A. Prior to wallboard application, sprinkle 1 tablespoon of boric acid in the bottom of each expose stud space. 40 PART 3 -EXECUTION 40 3.1 INSTALLATION, GENERAL A. Set rough carpentry to required levels and lines, with members plumb, true to line, cut, and fitted. Fit rough carpentry to other construction; scribe and cope as needed for accurate fit. Locate furring,nailers, blocking, and similar supports to comply with requirements for attaching other construction. B. Framing Standard: Comply with AF&PA's "Details for Conventional Wood Frame Construction," unless otherwise indicated. C. Framing with Engineered Wood Products: Install engineered wood products to comply with manufacturer's written instructions. D. Metal Framing Anchors: Install metal framing to comply with manufacturer's written instructions. E. Do not splice structural members between supports, unless otherwise indicated. F. Provide blocking and framing as indicated and as required to support facing materials, fixtures, '"" specialty items,and trim. G. Provide fire blocking in furred spaces, stud spaces,and other concealed cavities as indicated and 40 as follows: 1. Fire block concealed spaces of wood-framed walls and partitions at each floor level, at ceiling line of top story, and at not more than 96 inches o.c. Where fire blocking is not 40 inherent in framing system used, provide closely fitted solid wood blocks of same width as framing members and 2-inch nominal-thickness. 40 H. Sort and select lumber so that natural characteristics will not interfere with installation or with fastening other materials to lumber. Do not use materials with defects that interfere with function of member or pieces that are too small to use with minimum number of joints or optimum joint arrangement. I. Comply with AWPA M4 for applying field treatment to cut surfaces of preservative-treated lumber. ROUGH CARPENTRY 06100- 7 40 7 of 9 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 .m 2.9 METAL FRAMING ANCHORS A. Manufacturers: Subject to compliance with requirements, provide products by one of the •m following: 1. Alpine Engineered Products, Inc. aw 2. Cleveland Steel Specialty Co. 3. Harlen Metal Products, Inc. 4. KC Metals Products, Inc. am 5. Simpson Strong-Tie Co.,Inc. 6. USP Structural Connectors. im B. Allowable Design Loads: Provide products with allowable design loads, as published by manufacturer, that meet or exceed those of products of manufacturers listed. Manufacturer's published values shall be determined from empirical data or by rational engineering analysis am and demonstrated by comprehensive testing performed by a qualified independent testing agency. C. Galvanized Steel Sheet: Hot-dip, zinc-coated steel sheet complying with ASTM A 653/A 653M, G60 coating designation. 1. Use for interior and exterior locations. D. Joist Hangers: U-shaped joist hangers with 2-inch- long seat and 1-1/4-inch- wide nailing flanges at least 85 percent of joist depth. I. Thickness: 0.062 inch. E. Bridging: Rigid, V-section,nailless type,0.050 inch thick, length to suit joist size and spacing. F. Post Bases: Adjustable-socket type for bolting in place with standoff plate to raise post 1 inch above base and with 2-inch- minimum side cover, socket 0.062 inch thick, and standoff and adjustment plates 0.108 inch thick. G. Rafter Tie-Downs (Hurricane or Seismic Ties): Bent strap tie for fastening rafters or roof dw trusses to wall studs below, 2-1/4 inches wide by 0.062 inch thick. Tie fits over top of rafter or truss and fastens to both sides of rafter or truss, face of top plates,and side of stud below. .. H. Hold-Downs: Brackets for bolting to wall studs and securing to foundation walls with anchor bolts or to other hold-downs with threaded rods and designed with first of two bolts placed seven bolt diameters from reinforced base. ,. 1. Bolt Diameter: 5/8 inch. 2. Width: 2-1/2 inches. 3. Body Thickness: 0.108 inch. 4. Base Reinforcement Thickness: 0.108 inch. ROUGH CARPENTRY 06100- 6 6 of 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.6 PLYWOOD BACKING PANELS 40 A. Telephone and Electrical Equipment Backing Panels; DOC PSI, Exposure 1, C-D Plugged,fire-retardant treated, in thickness indicated or, if not indicated, not less than 1/2-inch nominal thickness. 2.7 FLUSH ACCESS DOORS A. Fire-Rated, Insulated, Flush Access Doors and Frames with Exposed Trim: Fabricated from metallic-coated steel sheet. 1. Locations: Wall and ceiling surfaces as shown on drawings. 2. Fire Resistance Rating: Not less than ''h hour. 3. Temperature Rise Rating: 250 deg F. at the end of 30 minutes. 4. Door: Flush panel with a core of mineral fiber insulation enclosed in sheet metal with minimum thickness of 0.036 inch. 5. Frame: Minimum 0.060 inch thick sheet metal with 1 inch wide, surface mounted trim for installation in gypsum drywall. 6. Hinges: Concealed-pin type. 7. Automatic Closer: Spring type. 8. Latch: Self-latching device operated by knurled knob with interior release. B. Available manufacturers: 1. J.L. Industries,Inc. 2. Karp Associates, Inc. 3. Larsen's Manufacturing Company 4. Milcor Inc. 2.8 FASTENERS A. General: Provide fasteners of size and type indicated that comply with requirements specified in this Article for material and manufacture. 1. Where rough carpentry is exposed to weather, in ground contact, pressure-preservative treated, or in area of high relative humidity, provide fasteners with hot-dip zinc coating complying with ASTM A 153/A 153M. B. Nails, Brads, and Staples: ASTM F 1667. C. Power-Driven Fasteners: NES NER-272. D. Wood Screws: ASME B 18.6.1. E. Lag Bolts: ASME B 18.2.1. F. Bolts: Steel bolts complying with ASTM A 307, Grade A; with ASTM A 563 hex nuts and, where indicated, flat washers. ROUGH CARPENTRY 06100- 5 40 5 of 9 aw Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 im 2.4 ENGINEERED WOOD PRODUCTS A. Laminated-Veneer Lumber: Structural composite lumber made from wood veneers with grain aw primarily parallel to member lengths, evaluated and monitored according to ASTM D 5456 and manufactured with an exterior-type adhesive complying with ASTM D 2559. 1. Manufacturers: Subject to compliance with requirements, manufacturers offering .� products that may be incorporated into the Work include, but are not limited to, the following: a. Boise Cascade Corporation. b. Georgia-Pacific. C. Louisiana-Pacific Corporation. d. Weyerhaeuser Company. 2. Extreme Fiber Stress in Bending, Edgewise: 3100 psi for 12-inch nominal- depth members. Aw 3. Modulus of Elasticity, Edgewise: 2,000,000 psi. .m 2.5 MISCELLANEOUS LUMBER A. General: Provide miscellaneous lumber indicated and lumber for support or attachment of other am construction, including the following: 1. Blocking. KM 2. Nailers. 3. Furring. B. For items of dimension lumber size, provide Standard, Stud, or No. 3 grade lumber with 19 "" percent maximum moisture content of any species. C. For exposed boards, provide lumber with 19 percent maximum moisture content and any of the Aw following species and grades: 1. Eastern white pine, Idaho white, lodgepole, ponderosa, or sugar pine; Premium or 2 Common(Sterling)grade;NeLMA,NLGA, WCLIB, or WWPA. D. For concealed boards, provide lumber with 19 percent maximum moisture content and any of the following species and grades: 1. Hem-fir or hem-fir (north), Construction or 2 Common grade; NLGA, WCLIB, or WWPA. 2. Spruce-pine-fir (south) or spruce-pine-fir, Construction or 2 Common grade; NeLMA, " NLGA, WCLIB, or WWPA. E. For blocking not used for attachment of other construction, Utility, Stud, or No. 3 grade lumber of any species may be used provided that it is cut and selected to eliminate defects that will interfere with its attachment and purpose. F. For blocking and milers used for attachment of other construction, select and cut lumber to eliminate knots and other defects that will interfere with attachment of other work. ROUGH CARPENTRY 06100-4 4 of 9 �,, w Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1. Allowable Design Stresses: Provide engineered wood products with allowable design stresses, as published by manufacturer, that meet or exceed those indicated. Manufacturer's published values shall be determined from empirical data or by rational engineering analysis and demonstrated by comprehensive testing performed by a qualified independent testing agency. 2.2 WOOD-PRESERVATIVE-TREATED LUMBER A. Preservative Treatment by Pressure Process: AWPA C2[, except that lumber that is not in contact with the ground and is continuously protected from liquid water may be treated according to AWPA C31 with inorganic boron(SBX)]. 1. Preservative Chemicals: Acceptable to authorities having jurisdiction and containing no arsenic or chromium. B. Kiln-dry lumber after treatment to a maximum moisture content of 19 percent. Do not use material that is warped or does not comply with requirements for untreated material. C. Mark lumber with treatment quality mark of an inspection agency approved by the ALSC Board of Review. D. Application: Treat items indicated on Drawings,and the following: 1. Wood cants, hailers, curbs, equipment support bases, blocking, stripping, and similar members in connection with roofing, and flashing. 2. Wood sills, sleepers, blocking, stripping, and similar concealed members in contact with masonry or concrete. 3. Wood floor plates that are installed over concrete slabs-on-grade. 2.3 DIMENSION LUMBER FRAMING A. Maximum Moisture Content: 19 percent. B. Non-Load-Bearing Interior Partitions: Construction or No. 2 grade of any species. C. Exterior and Load-Bearing Walls Framing Other Than Non-Load-Bearing Interior Partitions: Construction or No. 2 grade of any species: 44 D. Ceiling Joists(Non-Load-Bearing): Construction or No. 2 grade of any species: E. Joists, Rafters, and Other Framing Not Listed Above: Construction or No. 2 grade of any species. F. Exposed Exterior Framing: Provide material hand-selected for uniformity of appearance and freedom from characteristics, on exposed surfaces and edges, that would impair finish 40 appearance, including decay,honeycomb, knot-holes, shake, splits,torn grain, and wane. 4M 1. Species and Grade: Hem-fir(north), Select Structural grade;NLGA. ROUGH CARPENTRY 06100 - 3 No 3 of 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1. Include data for wood-preservative treatment from chemical treatment manufacturer and certification by treating plant that treated materials comply with requirements. Indicate type of preservative used and net amount of preservative retained. 2. For products receiving a waterborne treatment, include statement that moisture content of treated materials was reduced to levels specified before shipment to Project site. 3. Include copies of warranties from chemical treatment manufacturers for each type of treatment. MW 1.5 QUALITY ASSURANCE A. Source Limitations for Engineered Wood Products: Obtain each type of engineered wood product through one source from a single manufacturer. "" B. Forest Certification: For the following wood products, provide materials produced from wood obtained from forests certified by an FSC-accredited certification body to comply with FSC 1.2, a "Principles and Criteria": 1. Dimension lumber framing. ." 2. Miscellaneous lumber. 1.6 DELIVERY, STORAGE,AND HANDLING a' A. Stack lumber flat with spacers between each bundle to provide air circulation. Provide for air circulation around stacks and under coverings. PART 2-PRODUCTS 2.1 WOOD PRODUCTS,GENERAL A. Lumber: DOC PS 20 and applicable rules of grading agencies indicated. If no grading agency is indicated, provide lumber that complies with the applicable rules of any rules-writing agency certified by the ALSC Board of Review. Provide lumber graded by an agency certified by the ALSC Board of Review to inspect and grade lumber under the rules indicated. 1. Factory mark each piece of lumber with grade stamp of grading agency. .. 2. Where nominal sizes are indicated, provide actual sizes required by DOC PS 20 for moisture content specified. Where actual sizes are indicated, they are minimum dressed sizes for dry lumber. 3. Provide dressed lumber, S4S,unless otherwise indicated. B. Engineered Wood Products: Provide engineered wood products acceptable to authorities having jurisdiction and for which current model code research or evaluation reports exist that show compliance with building code in effect for Project. ROUGH CARPENTRY 06100-2 2 of 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 06100-ROUGH CARPENTRY PART 1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Framing with dimension lumber. 2. Framing with engineered wood products. 3. Wood blocking,and nailers. 4. Wood furring. 5. Plywood backing panels. 6. Flush access doors. B. Related Sections include the following: 1. Division 6 Section"Sheathing." 2. Division 6 Section "Metal-Plate-Connected Wood Trusses." 3. Division 9 Section"Gypsum Board Assemblies." 1.3 DEFINITIONS A. Exposed Framing: Framing not concealed by other construction. B. Dimension Lumber: Lumber of 2 inches nominal or greater but less than 5 inches nominal in least dimension. C. Lumber grading agencies, and the abbreviations used to reference them, include the following: go 1. NeLMA: Northeastern Lumber Manufacturers'Association. 2. NLGA: National Lumber Grades Authority. 3. SPIB: The Southern Pine Inspection Bureau. 4. WCLIB: West Coast Lumber Inspection Bureau. 5. WWPA: Western Wood Products Association. 1.4 SUBMITTALS A. Product Data: For each type of process and factory-fabricated product. Indicate component materials and dimensions and include construction and application details. ROUGH CARPENTRY 06100- 1 1 of 9 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 3.3 ATTACHING HANDRAILS TO WALLS A. Attach handrails to wall with wall brackets. Provide brackets with 1-1/2-inch clearance from inside face of handrail and finished wall surface. 1. Use type of bracket with predrilled hole for exposed bolt anchorage. B. Locate brackets as indicated or, if not indicated, at spacing required to support structural loads. C. Secure wall brackets to building construction as follows: 1. For wood stud partitions, use hanger or lag bolts set into wood backing between studs. Coordinate with carpentry work to locate backing members. 3.4 ADJUSTING AND CLEANING A. Touchup Painting: Immediately after erection, clean field welds, bolted connections, and *■ abraded areas of shop paint, and paint exposed areas with same material as used for shop painting to comply with SSPC-PA 1 for touching up shop-painted surfaces. 3.5 PROTECTION A. Protect finishes of railings from damage during construction period with temporary protective w coverings approved by railing manufacturer. Remove protective coverings at time of Substantial Completion. B. Restore finishes damaged during installation and construction period so no evidence remains of correction work. Return items that cannot be refinished in the field to the shop; make required alterations and refinish entire unit, or provide new units. .w END OF SECTION 05521 PIPE AND TUBE RAILINGS 05521 - 6 6of6 MR Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 D. Preparation for Shop Priming: After galvanizing, thoroughly clean railings of grease, dirt, oil, flux, and other foreign matter,and treat with metallic-phosphate process. E. Preparation for Shop Priming: Prepare uncoated ferrous-metal surfaces to comply with minimum requirements indicated below for SSPC surface preparation specifications and environmental exposure conditions of installed railings: 1. Exterior Railings (SSPC Zone IB): SSPC-SP 6/NACE No. 3, "Commercial Blast Cleaning." F. Apply shop primer to prepared surfaces of railings, unless otherwise indicated. Comply with requirements in SSPC-PA 1, "Paint Application Specification No. 1: Shop, Field, and Maintenance Painting of Steel," for shop painting. Primer need not be applied to surfaces to be embedded in concrete or masonry. 1. Stripe paint corners,crevices, bolts,welds, and sharp edges. PART 3 -EXECUTION 3.1 INSTALLATION, GENERAL A. Fit exposed connections together to form tight, hairline joints. B. Perform cutting, drilling, and fitting required for installing railings. Set railings accurately in location,alignment,and elevation; measured from established lines and levels and free of rack. 1. Do not weld, cut, or abrade surfaces of railing components that have been coated or finished after fabrication and that are intended for field connection by mechanical or other means without further cutting or fitting. 2. Set posts plumb within a tolerance of 1/16 inch in 3 feet. 3. Align rails so variations from level for horizontal members and variations from parallel with rake of steps and ramps for sloping members do not exceed 1/4 inch in 12 feet. C. Adjust railings before anchoring to ensure matching alignment at abutting joints. D. Fastening to In-Place Construction: Use anchorage devices and fasteners where necessary for securing railings and for properly transferring loads to in-place construction. 3.2 RAILING CONNECTIONS A. Nonwelded Connections: Use mechanical or adhesive joints for permanently connecting railing components. Use wood blocks and padding to prevent damage to railing members and fittings. ws Seal recessed holes of exposed locking screws using plastic cement filler colored to match finish of railings. PIPE AND TUBE RAILINGS 05521 - 5 5 of 6 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 2.5 FABRICATION A. General: Fabricate railings to comply with requirements indicated for design, dimensions, member sizes and spacing, details, finish, and anchorage, but not less than that required to support structural loads. B. Assemble railings in the shop to greatest extent possible to minimize field splicing and assembly. Disassemble units only as necessary for shipping and handling limitations. Clearly mark units for reassembly and coordinated installation. Use connections that maintain , structural value of joined pieces. C. Cut, drill, and punch metals cleanly and accurately. Remove burrs and ease edges to a radius of approximately 1/32 inch, unless otherwise indicated. Remove sharp or rough areas on exposed surfaces. D. Form work true to line and level with accurate angles and surfaces. E. Fabricate connections that will be exposed to weather in a manner to exclude water. Provide weep holes where water may accumulate. ++�+ F. Cut,reinforce, drill,and tap as indicated to receive finish hardware, screws,and similar items. MW G. Connections: Fabricate railings with nonwelded connections, unless otherwise indicated. H. Nonwelded Connections: Connect members with concealed mechanical fasteners and fittings. Fabricate members and fittings to produce flush, smooth, rigid, hairline joints. 'w I. Close exposed ends of railing members with prefabricated end fittings. am J. Brackets,Flanges,Fittings, and Anchors: Provide wall brackets, flanges,miscellaneous fittings, and anchors to interconnect railing members to other work,unless otherwise indicated. K. Provide inserts and other anchorage devices for connecting railings to concrete or masonry work. Fabricate anchorage devices capable of withstanding loads imposed by railings. Coordinate anchorage devices with supporting structure. 2.6 STEEL AND IRON FINISHES A. Galvanized Railings: 1. Hot-dip galvanize indicated steel and iron railings, including hardware, after fabrication. 2. Comply with ASTM A 123/A 123M for hot-dip galvanized railings. .� 3. Comply with ASTM A 153/A 153M for hot-dip galvanized hardware. B. Fill vent and drain holes that will be exposed in the finished Work,unless indicated to remain as weep holes, by plugging with zinc solder and filing off smooth. C. For galvanized railings, provide hot-dip galvanized fittings, brackets, fasteners, sleeves, and other ferrous components. ` PIPE AND TUBE RAILINGS 05521 -4 4 of 6 ,,� ups Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 2.2 STEEL AND IRON A. Pipe: ASTM A 53/A 53M, Type F or Type S, Grade A, Standard Weight(Schedule 40), unless another grade and weight are required by structural loads. 1. Provide galvanized finish for exterior installations. B. Plates, Shapes,and Bars: ASTM A 36/A 36M. C. Castings: Either gray or malleable iron,unless otherwise indicated. 1. Gray Iron: ASTM A 48/A 48K Class 30, unless another class is indicated or required by structural loads. 2. Malleable Iron: ASTM A 47/A 47M. 2.3 FASTENERS ' A. General: Provide the following: 1. Steel Railings: Plated steel fasteners complying with ASTM B 633, Class Fe/Zn 25 for electrodeposited zinc coating. B. Fasteners for Anchoring Railings to Other Construction: Select fasteners of type, grade, and class required to produce connections suitable for anchoring railings to other types of construction indicated and capable of withstanding design loads. C. Fasteners for Interconnecting Railing Components: 1. Provide concealed fasteners for interconnecting railing components and for attaching them to other work, unless exposed fasteners are unavoidable or are the standard fastening method for railings indicated. 2. Provide tamper-resistant flat-head machine screws for exposed fasteners, unless otherwise indicated. �w 2.4 MISCELLANEOUS MATERIALS A. Welding Rods and Bare Electrodes: Select according to AWS specifications for metal alloy welded. B. Zinc-Rich Primer: Complying with SSPC-Paint 20 or SSPC-Paint 29 and compatible with topcoat. 1. Products: Subject to compliance with requirements, manufacturers offering products which may be incorporated into the Work include, but are not limited to,the following: a. Benjamin Moore&Co.;Epoxy Zinc-Rich Primer CM18/19. b. PPG Architectural Finishes,Inc.; Aquapon Zinc-Rich Primer 97-670. C. Sherwin-Williams Company(The);Corothane I GalvaPac Zinc Primer. 4M d. Tnemec Company, Inc.;Tneme-Zinc 90-97. PIPE AND TUBE RAILINGS 05521 -3 go 3 of 6 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 1.4 SUBMITTALS A. Product Data: For the following: 1. Manufacturer's product lines of mechanically connected railings. B. Shop Drawings: Include plans, elevations, sections, details, and attachments to other work. 1.5 QUALITY ASSURANCE A. Source Limitations: Obtain each type of railing through one source from a single manufacturer. 1.6 PROJECT CONDITIONS A. Field Measurements: Verify actual locations of walls and other construction contiguous with railings by field measurements before fabrication and indicate measurements on Shop Drawings. 1. Established Dimensions: Where field measurements cannot be made without delaying the Work, establish dimensions and proceed with fabricating railings without field measurements. Coordinate wall and other contiguous construction to ensure that actual dimensions correspond to established dimensions. 2. Provide allowance for trimming and fitting at site. 1.7 COORDINATION AND SCHEDULING dw A. Coordinate installation of anchorages for railings. Furnish setting drawings, templates, and directions for installing anchorages, including sleeves, concrete inserts, anchor bolts, and items with integral anchors, that are to be embedded in concrete or masonry. Deliver such items to g, Project site in time for installation. B. Schedule installation so wall attachments are made only to completed walls. Do not support railings temporarily by any means that do not satisfy structural performance requirements. ow PART 2-PRODUCTS ■* 2.1 METALS,GENERAL A. Metal Surfaces, General: Provide materials with smooth surfaces, without seam marks, roller marks, rolled trade names, stains, discolorations, or blemishes. B. Brackets, Flanges, and Anchors: Cast or formed metal of same type of material and finish as supported rails, unless otherwise indicated. no PIPE AND TUBE RAILINGS 05521 -2 2of6 me Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 SECTION 05521 -PIPE AND TUBE RAILINGS PART 1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Steel pipe railings. B. Related Sections include the following: I. Division 6 Section "Rough Carpentry, Miscellaneous Carpentry" for wood blocking for anchoring railings. 1.3 PERFORMANCE REQUIREMENTS A. General: In engineering railings to withstand structural loads indicated, determine allowable design working stresses of railing materials based on the following: 1. Steel: 72 percent of minimum yield strength. B. Structural Performance: Provide railings capable of withstanding the effects of gravity loads and the following loads and stresses within limits and under conditions indicated: 1. Handrails: a. Uniform load of 25 lbf/ft.applied in any direction. b. Concentrated load of 200 lbf applied in any direction. C. Uniform and concentrated loads need not be assumed to act concurrently. C. Thermal Movements: Provide exterior railings that allow for thermal movements resulting from the following maximum change (range) in ambient and surface temperatures by preventing buckling, opening of joints, overstressing of components, failure of connections, and other detrimental effects. Base engineering calculation on surface temperatures of materials due to both solar heat gain and nighttime-sky heat loss. 1. Temperature Change(Range): 120 deg F,ambient; 180 deg F,material surfaces. D. Control of Corrosion: Prevent galvanic action and other forms of corrosion by insulating metals and other materials from direct contact with incompatible materials. PIPE AND TUBE RAILINGS 05521 - 1 1 of 6 Im Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 B. Tests: Perform according to ACI 301. 1. Testing Frequency: One composite sample shall be obtained for each day's pour of each concrete mix exceeding 5 cu.yd. but less than 50 cu. yd., plus one set for each additional 50 cu.yd. or fraction thereof. 3.10 REPAIRS A. Remove and replace concrete that does not comply with requirements in this Section. END OF SECTION 03301 #w as 40 w. 40 CAST-IN-PLACE CONCRETE 7 of 7 03301 - 7 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 E. Trowel and Fine-Broom Finish: Apply a partial trowel finish, stopping after second troweling, to surfaces indicated and to surfaces where ceramic or quarry the is to be installed by either thickset or thin-set methods. Immediately after second troweling, and when concrete is still plastic, slightly scarify surface with a fine broom. F. Nonslip Broom Finish: Apply a nonslip broom finish to surfaces indicated and to exterior OP concrete platforms, steps, and ramps. Immediately after float finishing, slightly roughen trafficked surface by brooming with fiber-bristle broom perpendicular to main traffic route. am 3.8 CONCRETE PROTECTING AND CURING A. General: Protect freshly placed concrete from premature drying and excessive cold or hot MW temperatures. Comply with ACI 306.1 for cold-weather protection and with ACI 301 for hot- weather protection during curing. MW B. Evaporation Retarder: Apply evaporation retarder to concrete surfaces if hot, dry, or windy conditions cause moisture loss approaching 0.2 lb/sq. ft. x h before and during finishing operations. Apply according to manufacturer's written instructions after placing, screeding, and bull floating or darbying concrete, but before float finishing. C. Begin curing after finishing concrete but not before free water has disappeared from concrete surface. D. Curing Methods: Cure formed and unformed concrete for at least seven days by one or a combination of the following methods: 1. Moisture Curing: Keep surfaces continuously moist for not less than seven days with the following materials: a. Water. b. Continuous water-fog spray. C. Absorptive cover, water saturated and kept continuously wet. Cover concrete surfaces and edges with 12-inch lap over adjacent absorptive covers. 2. Moisture-Retaining-Cover Curing: Cover concrete surfaces with moisture-retaining cover for curing concrete, placed in widest practicable width, with sides and ends lapped at least 12 inches, and sealed by waterproof tape or adhesive. Cure for not less than seven days. Immediately repair any holes or tears during curing period using cover material and waterproof tape. 3. Curing method must be compatible with application of adhesives for resilient tile and ceramic floor tile. am 3.9 FIELD QUALITY CONTROL MW A. Testing Agency: Owner will engage a qualified independent testing and inspecting agency to sample materials, perform tests, and submit test reports during concrete placement according to requirements specified in this Article. CAST-IN-PLACE CONCRETE 6 of 7 03301 -6 MW 40 Mary McColgan Apartments 167-2 August 5, 2005 ON DHCD Project No. 214034 3.5 CONCRETE PLACEMENT A. Comply with ACI 301 for measuring, batching, mixing, transporting, and placing concrete. B. Do not add water to concrete during delivery, at Project site, or during placement. 40 C. Consolidate concrete with mechanical vibrating equipment. 3.6 FINISHING FORMED SURFACES A. Rough-Formed Finish: As-cast concrete texture imparted by form-facing material with tie holes and defective areas repaired and patched. Remove fins and other projections exceeding 1/2 inch. 1. Apply to concrete surfaces not exposed to public view. B. Smooth-Formed Finish: As-cast concrete texture imparted by form-facing material, arranged in an orderly and symmetrical manner with a minimum of seams. Repair and patch tie holes and defective areas. Remove fins and other projections exceeding 1/8 inch. 1. Apply to concrete surfaces exposed to public view, to receive a rubbed finish. Retain rubbed finish in first paragraph below with smooth-formed finish above. C. Rubbed Finish: Apply the following rubbed finish, defined in ACI 301, to smooth-formed finished as-cast concrete where indicated: 1. Smooth-rubbed finish. D. Related Unformed Surfaces: At tops of walls, horizontal offsets, and similar unformed surfaces adjacent to formed surfaces, strike off smooth and finish with a texture matching adjacent formed surfaces. Continue final surface treatment of formed surfaces uniformly across adjacent unformed surfaces, unless otherwise indicated. wrr 3.7 FINISHING UNFORMED SURFACES A. General: Comply with ACI 302.1R for screeding, restraightening, and finishing operations for concrete surfaces. Do not wet concrete surfaces. B. Screed surfaces with a straightedge and strike off. Begin initial floating using bull floats or On darbies to form a uniform and open-textured surface plane before excess moisture or bleedwater appears on surface. 1. Do not further disturb surfaces before starting finishing operations. C. Float Finish: Apply float finish to surfaces indicated,to surfaces to receive trowel finish. D. Trowel Finish: Apply a hard trowel finish to surfaces indicated and to floor and slab surfaces exposed to view or to be covered with resilient flooring, carpet, ceramic or quarry the set over a cleavage membrane, paint, or another thin film-finish coating system. 40 CAST-IN-PLACE CONCRETE 5 of 7 03301 - 5 4W Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 ow PART 3 -EXECUTION am 3.1 FORMWORK A. Design,construct, erect, brace, and maintain formwork according to ACI 301. 3.2 VAPOR RETARDERS A. Install, protect, and repair vapor retarders according to ASTM E 1643; place sheets in position with longest dimension parallel with direction of pour. .e. 1. Lap joints 6 inches and seal with manufacturer's recommended adhesive or joint tape. s 3.3 STEEL REINFORCEMENT A. Comply with CRSI's "Manual of Standard Practice" for fabricating, placing, and supporting reinforcement. 1. Do not cut or puncture vapor retarder. Repair damage and reseal vapor retarder before placing concrete. 3.4 JOINTS A. General: Construct joints true to line with faces perpendicular to surface plane of concrete. B. Construction Joints: Locate and install so strength and appearance of concrete are not impaired, at locations indicated or as approved by Architect. C. Contraction Joints in Slabs-on-Grade: Form weakened-plane contraction joints, sectioning concrete into areas as indicated. Construct contraction joints for a depth equal to at least one- fourth of concrete thickness, as follows: 1. Grooved Joints: Form contraction joints after initial floating by grooving and finishing each edge of joint with groover tool to a radius of 1/8 inch. Repeat grooving of contraction joints after applying surface finishes. Eliminate groover marks on concrete • surfaces. 2. Sawed Joints: Form contraction joints with power saws equipped with shatterproof abrasive or diamond-rimmed blades. Cut 1/8-inch- wide joints into concrete when .� cutting action will not tear, abrade, or otherwise damage surface and before concrete develops random contraction cracks. D. Isolation Joints: Install joint-filler strips at junctions with slabs-on-grade and vertical surfaces, such as column pedestals, foundation walls,and other locations, as indicated. 1. Extend joint fillers full width and depth of joint, terminating flush with finished concrete *� surface,unless otherwise indicated. CAST-IN-PLACE CONCRETE 4 of 7 03301 -4 a� Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 permitted in hardened concrete. Do not use calcium chloride or admixtures containing calcium chloride. 1. Water-Reducing Admixture: ASTM C 494/C. 2.5 RELATED MATERIALS a A. Vapor Retarder: Polyethylene sheet,ASTM D 4397,not less than 8 mils thick. B. Joint-Filler Strips: ASTM D 1751, asphalt-saturated cellulosic fiber, or ASTM D 1752, cork or self-expanding cork. C. Anchor Bolts: ASTM A36 or ASTM A307 — 1-1/2" dia. galvanized bolts x 16" long, 18" long where indicated on drawings. 2.6 CURING MATERIALS A. Evaporation Retarder: Waterborne, monomolecular film forming; manufactured for application to fresh concrete. B. Absorptive Cover: AASHTO M 182, Class 2, burlap cloth made from jute or kenaf, weighing approximately 9 oz./sq.yd.when dry. C. Moisture-Retaining Cover: ASTM C 171, polyethylene film or white burlap-polyethylene sheet. go D. Water: Potable. 2.7 CONCRETE MIXTURES A. Comply with ACI 301 requirements for concrete mixtures. B. Normal-Weight Concrete: Prepare design mixes, proportioned according to ACI301, as follows: 1. Minimum Compressive Strength: Footings and walls: 3000 psi at 28 days. 2. Maximum Water-Cementitious Materials Ratio:0.58, or 0.46 air entraining. 3. Concrete Slabs: Minimum Compressive Strength:4000 psi, 28 day compressive strength; maximum water-cementitious materials ratio 0.58 or 0.46 air entrained. C. Synthetic Fiber: For slabs, uniformly disperse in concrete mix at manufacturer's recommended rate but not less than a rate of 1.0 lb/cu.yd. 2.8 CONCRETE MIXING A. Ready-Mixed Concrete: Measure, batch, mix, and deliver concrete according to ASTM C 94/C, and furnish batch ticket information. 1. When air temperature is above 90 deg F,reduce mixing and delivery time to 60 minutes. CAST-IN-PLACE CONCRETE 3 of 7 03301 -3 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2. "Formwork and Formwork Accessories." 3. "Reinforcement and Reinforcement Supports." 4. "Concrete Mixtures." .� 5. "Handling, Placing, and Constructing." D. Comply with ACI117, "Specifications for Tolerances for Concrete Construction and Materials." am PART 2-PRODUCTS .m 2.1 FORMWORK A. Furnish formwork and formwork accessories according to ACI 301. ,W 2.2 STEEL REINFORCEMENT A. Reinforcing Bars: ASTM A 615/A 615K Grade 60,deformed. B. Plain-Steel Wire: ASTM A 82, as drawn. C. Plain-Steel Welded Wire Reinforcement: ASTM A 185, fabricated from as-drawn steel wire into flat sheets. D. Deformed-Steel Welded Wire Reinforcement: ASTM A 497, flat sheet. 2.3 CONCRETE MATERIALS A. Cementitious Material: Use the following cementitious materials, of the same type, brand, and source throughout Project: 1. Portland Cement: ASTM C 150,Type 1/11 • B. Normal-Weight Aggregate: ASTM C 33, graded, 1-1/2-inch nominal maximum aggregate size for footing and 3/4"maximum for walls and slabs. C. Water: ASTM C 94/C 94M; potable. D. Synthetic Fiber: Fibrillated polypropylene fibers engineered and designed for use in concrete "ft pavement, complying with ASTM C 1116,Type 111, 1/2 to 1-1/2 inches long. aft 2.4 ADMIXTURES A. Air-Entraining Admixture: ASTM C 260. SW B. Chemical Admixtures: Provide admixtures certified by manufacturer to be compatible with other admixtures and that will not contribute water-soluble chloride ions exceeding those CAST-IN-PLACE CONCRETE 2 of 7 03301 -2 .m Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 SECTION 03301 -CAST-IN-PLACE CONCRETE PART 1 -GENERAL go 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections,apply to this Section. ■w 1.2 SUMMARY ► A. This Section specifies cast-in-place concrete, including reinforcement, concrete materials, mixture design,placement procedures,and finishes, for noncritical applications of concrete and for projects using small quantities of concrete. B. Related Sections include the following: 1. Division 2 Section"Earthwork"for drainage fill under slabs-on-grade. 2. Division 3 Section"Site Concrete" for concrete pavement and walks. 3. Division 7 Section "Building Insulation" for underslab and perimeter wall insulation. 4. Division 15 Section "Heating, Ventilating, Air Conditioning" For radiant floor heating system. • 1.3 SUBMITTALS A. General: In addition to the following,comply with submittal requirements in ACI 301. B. Product Data: For each type of product indicated. a. C. Design Mixtures: For each concrete mixture. D. Foundation Anchorage: Anchor bolt layout conforming to 780 CMR 2305.16 1.4 QUALITY ASSURANCE A. Manufacturer Qualifications: A firm experienced in manufacturing ready-mixed concrete products and that complies with ASTM C 94/C 94M requirements for production facilities and equipment. B. Source Limitations: Obtain each type of cement of the same brand from the same manufacturer's plant, obtain aggregate from one source, and obtain admixtures through one source from a single manufacturer. C. Comply with ACI 301, "Specification for Structural Concrete," including the following sections, unless modified by requirements in the Contract Documents: 1. "General Requirements." CAST-IN-PLACE CONCRETE I of 7 03301 - 1 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. Patching 1. Minor Defective Areas a. Chip away to a depth of about one inch, leaving edges perpendicular tot the surface. Wet the area to be patched and a space of at least 6" wide around it to prevent water being absorbed out of the mortar. b. Coat the area to be patched with a cement wash consisting of neat cement and a solution of one part"Konset", or equal approved by the Landscape Architect, to four parts water; apply patching mortar immediately. C. Patching mortar shall consist of one part cement to three parts water to a consistency as dr l as is possible within the requirements of handling and placing; thoroughly compact the mortar by ramming it into place. d. Screed off so as to leave the patch slightly higher than surrounding surfaces; aM leave undisturbed -for a period of 1-2 hours to permit initial shrinkage, and then perform final finishing. w e. Finish the patch to match adjacent surfaces and keep wet for at least seven days; provide and install all required protective coverings. 2. Major Defective Areas ** If the defects are serious or affect the strength of the structure or if patching does not satisfactorily restore the quality and appearance of the surface, the Architect may require the concrete to to removed and replaced, completely in accordance with the provisions of this Section, at no additional cost to the Owner. 3.09 COMPENSATION Measurement — All work relating to paving and surfacing as described in this Section and on the Contract Drawings shall be measured complete-in-place. In addition to the paving and surfacing items, related work including excavation, grading, gravel base course and compaction shall be paid +** for in this Section. END OF SECTION Site Concrete 03300 9 of9 am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 sm C. In hot and dry weather and as directed, all new concrete shall be kept shaded from the sun, sheilded from the wind, kept wet with water, or protected by other approved methods to sm retain moisture in the concrete throughout the curing period. Manual wetting down of a particular area shall cause the area to be continually wet and not allow periods of drying to occur. Plastic roll material or impregnated paper may be utilized during the installation of the concrete, and must be thoroughly wetted at least once each day. These materials are to be placed as soon as possible upon the completion of finishing of concrete in such a fashion that the surface will not be damaged or disturbed. D. All curing methods employed shall be practical for the curing situation involved, and all methods shall be subject to the approval of the Landscape Architect. No curing compounds of any kind shall be permitted, unless approved by the Landscape Architect. 3.07 HOT WEATHER REQUIREMENTS A. Placement 1. Do not use concrete with a placing temperature that will cause difficulty from loss of slump,flash set or cold joints. 2. Maintain a concrete temperature during placement of less than 90 deg. F. 3. Use all means necessary to avoid drying the concrete prior to finishing operations. B. Protection 1. Provide and use all required raincovers, sunshades, fog sprays, and other devices to protect the concrete. 2. When rain appears imminent, all paving operations shall stop, and all available personnel shall begin placing forms against the sides of the pavement and covering the surface of the unhardened concrete with the protective covering. .. 3. The Contractor shall have on hand at the paving site sufficient burlap, plastic, or paper to cover at least 6,000 square feet of freshly laid pavement as a protection against sudden thundershowers or heavy downpours of rain. 4. Any part of the pavement damaged by pedestrian traffic or other causes occurring prior to its final acceptance shall be repaired or replaced by and at the expense of the Contractor, in a manner satisfactory to the Landscape Architect. The Contractor shall protect the pavement against both public traffic and the traffic caused by his own employees and agents. The pavement shall be so protected until the beam test shows a strength of at least 550 pounds per square inch or a minimum of 7 days. 3.08 DEFECTIVE WORK so A. Inspection 1. Immediately after forms have been removed, inspect all concrete surfaces and patch AM all pour joints, voids, rock pockets, and other imperfections before the concrete is thoroughly dry. 2. Do not patch until concrete has been inspected by the Landscape Architect. '" Site Concrete 03300 8of9 sm an Mary McColgan Apartments 167-2 August 5, 2005 on DHCD Project No. 214034 3.05 LEVELING AND FINISHING A. General 1. Tamp slabs with a jitterbug to depress the rock and then pushfloat with a bulfloat as necessary. 2. Take care that the wet slab meets the screeds accurately and does not rise above or lower below them. 3. Carefully provide slab depressions as required for the finishes indicated on the aw Drawings. B. Finishing 1. Unless otherwise indicated on the Drawings, make all slabs even and uniform in appearance, and where no slope is required, level within plus or minus 1/8" in 10'. 4W 2. Score lines shall be as shown on the plans. Depth of scoring shall be 1/4 inch deep. 3. No finishing operation shall be performed while free water is present. Finishing operations shall be delayed until all bled water and water sheen has left the surface and the concrete has started to stiffen. 4. After edging and jointing operations, the surface shall be floated with a wood float. Immediately following floating, the surface shall be steel troweled. C. Exterior Finishes Where"broom finish" is indicated on the Drawings and where no other exterior slab finish is indicated on the Drawings, finish the exposed concrete surface by lightly combing with a medium stiff broom after troweling is complete. 3.06 CURING General A. During the entire period the concrete is being placed, cured and hardened, the Contractor shall provide protection to the concrete from damage by underground water, rain, frost, or sun in a manner satisfactory to the Landscape Architect. An approved curing method providing full saturation and protection of the concrete against drying shall be performed for a minimum period of three day:;. B. In cold weather (below 50 deg F), concrete placing shall be done only within properly built enclosures capable of retaining heat or without such structures if the temperature is above 50 deg. F. The temperature within these enclosures must reach 65 deg. F before placement Our of concrete may begin. Only those openings required for the proper placing of concrete will be allowed in the enclosure. After the conclusion of concrete placement, the minimum temperature within the enclosure shall be 50 deg. F for a five day period and 65 deg. F for a three day period. The method of heating shall in no way cause a reduction in the available water content of the concrete. .Site Concrete 03300 7of9 4M .. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 no 3. Deposit concrete as nearly as possible in its final position to avoid segregation due to rehandling and flowing. 4. Place concrete as dry as possible consistent with good workmanship, never exceeding the maximum specified slump. *W B. Rate of Placement am 1. Place concrete at such a rate that concrete is at all times plastic and flows readily between bare bars. 2. When placing is started, carry it on as a continuous operation until placement of the "' panel or section is complete. 3. Do not pour an area at one time that cannot be finished without checking; this is AM particulary important during hot or dry weather. 4. Do not, in any case, pour a slab greater than 18 feet without construction joints. 5. Exterior pavement slabs shall be placed in alternating sections not exceeding 18 feet in length. am C. Compaction 1. Throroughly consolidate all concrete by suitable means during placement, working it around all embedded fixtures and into corners of forms. 2. During placement, throughly compact the concrete by hand tamping and by mechanical vibration. D. Expansion Joints Expansion joints shall be placed at 24 foot intervals maximum or as shown on plans. MW E. Isolation Joints Isolation joints shall be placed against buildings, around street light footings, or as directed 4W by the Landscape Architect. They shall be a preformed foam material with joint sealant identical to the approved expansion joints. F. Acceptablity 0M Do not use retempered concrete or concrete that has been contaminated by foreigh materials. 40 3.04 CONSTRUCTION JOINTS A. Location Make and locate construction joints so as to not impair the strength of the structure. B. Approval Obtain the Landscape Architect's approval of location of all control joints and construction joints in the Work prior to the start of concrete placement. Site Concrete 03300 6of9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 wur 2.06 OTHER MATERIALS All other materials not specifically des,,ribed but required for a complete and proper installation of cast-in-place concrete shall be as selected by the Contractor, subject to the approval of the Landscape Architect. PART 3.00—EXECUTION 3.01 SURFACE CONDITIONS A. Ins ion 1. Prior to all Work of this Section, carefully inspect the installed work of all other trades and verify that all such work is complete to the point where this installation may properly commence. 2. Verify that all items to be embedded in concrete are in place. 3. Thoroughly wet the forms,(except in freezing weather)or oil them; remove all standing water. 4. Thoroughly clean all transporting and handling equipment. B. Forms +� 1. Side forms and transverse forms for sidewalks shall be smooth, free from warp, of sufficient strength to resist springing out of shape, of a depth to conform to the thickness of the proposed walk, and of a type satisfactory to the Landscape Architect. 2. All mortar or dirt shall be completely removed from forms that have been previously used. The forms shall be well staked and thoroughly braced and set to the established lines with their upper edge conforming to the grade of the finished walk which shall have a sufficient pitch to the edge of the walk to provide for surface drainage, as shown on the drawings, 2%cross-slope typical. 3. All forms shall be oiled before placing concrete. C. Notification Notify the Landscape Architect at least 48 hours before placing the concrete. 3.03 PLACING CONCRETE r A. Method 1. Convey concrete from mixer to place of final deposit by methods that will prevent separation and loss of materials. 2. For chuting, pumping, and pneumatically conveying concrete, use only equipment of such size and design as to ensure a practically continuous flow of concrete at the delivery end without loss or separation of materials. Site Concrete 03300 5of9 WK Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 .w E. Water All water shall be clean and free from deleterious matter. an 2.02 CONCRETE MIXES Cement concrete shall be composed of specified proportions by weight of cement, aggregates, water and additives to form a homogeneous composition. Cement concrete shall be specified according to the classification defined in the following table. The classes of concrete to be used shall be designated on the plans or in the Specifications for the particular work. MR CLASSIFICATION OF CONCRETE MIXES Min. Min. 28 Days Coarse Maximum Class Cement Compressive Aggregate Aggregate %Air ,m Concrete Strength* Designation Size A 560#/CY 3000 psi C-1 1 1/2" 4.5 "" B 500#/CY 2500 psi C-1 1 1/2" 4.5 C 440#/CY 2000 psi C-1 1 1/2" 4.5 D 620#/CY 3000 psi C-2 3/4" 5.0 ow DE 680#/CY 3500 psi C-2 3/4" 6.0 E 720#/CY 3000 psi C-3 3/8" 7.0 F 610#/CY 3500 psi C-1 1 1/2" 6.0 as *As evaluated under ASTM C94-74. All mixes above used for the Work will conform to one or more of the above mixes. Prior to actual .m mixing, the Contractor shall submit design mixes for each mix to the Landscape Architect for approval, as mentioned on the Plans or in the Special Provisions. am 2.03 EXPANSION AND ISOLATION JOINTS Expansion and isolation joints shall be 3/8" x 4" preformed ethylene vinyl acetate or closed cell polyethylene foam material. Hold joint filler material down a sufficient distance to allow for the installation of retainer and sealant. Refer to details on drawings and the sealant manufacturer's "` standard instructions. 2.04 JOINT SEALANT aw At all construction and expansion joints,joint sealant shall be gray in color as: A. 790 Building Sealant"by Dow Corning; .m B. "Rubber Caulk 230 Sealant" by Products Research Chemical Corp.; C. "Perna-Joint", two component polyditremzene sealant by Tremco, or approved equal. go 2.05 SEALANT RETAINER Sealant retainer shall be closed cell polythelen foam cord by the following manufacturers: OW A. Progress Unlimited Inc., New York City, NY; B. Dow Chemical Co., Midland, MI; ow C. Products Research Corp., Glouster City, NJ, or approved equal. MW Site Concrete 03300 4of9 ow 40 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. Cement All cement shall be Portland cement conforming to ASTM C-150, Type 1, and shall be the product of one manufacturer. he temperature of cement delivered to the plant shall not exceed 150 deg. F. Color shall match existing concrete. D. Aggregates W 1. All aggregates shall conform to ASTM C-33-71, except as modified herein. 2. When used as a fine aIggLegate for cement concrete, sand shall be composed essentially of clean, hard, strong, durable, and impermeable particles resistant to wear ,ear and frost, inert to cement and water, reasonably free from structurally weak grains, organic matter, loam, clay, silt, salts, mica, or other fine materials that my affect bonding of the cement paste. Sand shall be taken from a natural deposit and shall be relatively spherical in shape and shall have gritty surfaces. The sieve analysis of the sand shall show it to be well graded and conforming to the following table. Size of Percent by Weigh Passing Sieve Minimum Maximum 3/8" 100 -- #4 95 100 #16 55 80 #50 10 25 #100 2 8 #200 0 2 3. Coarse aggregate for cement concrete shall consist of crushed rock or screened gravel and shall be composed essentially of clean, hard, strong, and impermeable particles, resistant to wear and frost, and free from delterious amounts of organic matter, loam, clay, salts, mica, and soft, thin, elongated, laminated or disintegrated stone, and it shall be inert to water and cement. Where finishing of the concrete is to be done by hammering or any other method that breaks the surface of the concrete, only crushed rock shall be used for coarse aggregate. When tested by U.S. Standard laboratory sieves, coarse aggregate for cement concrete shall be blended from stone sizes to meet the gradation requirements for each designation listed of variation for general application and are minimum and maximum in each case To insure uniformity of material used on any one job or project, the range of variation may be reduced to 1/2 of the master range upon determination of the character and source of the materials that the Contractor proposes to furnish. Designation No. C-1 No. C-2 No. C-3 Nominal Size 1 1/2" 3/4" 3/8" Sieve Size } Min. Max. } Min. Max. } Min. Max. ------------------------____ -----_-------------------- 1 1/2 inch } 90 100 } -- -- -- -- 3/4 inch } 35 60 } 90 100 } -- -- 1/2 inch } — — } — -- } 90 100 3/8 inch } 10 25 } 20 50 30 70 No. 4 } 0 5 } 0 10 } 0 15 No. 8 } — -- ( 0 5 0 5 Site Concrete 03300 3of9 AM Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 ow B. Transit-Mix Deliver Slip 1. Keep a record at the job site showing time and place of each pour of concrete, together with transit-mix delivery slip certifying contents of the pour. 2. Make a record available to the Landscape Architect for his inspection upon request. 3. Upon completion of this portion of the Work, deliver the record and the delivery slips to the Landscape Architect. C. Sample Test Slab A sample test slab of the concrete walks shall be poured to determine color match with .. existing concrete walks. 1.05 PRODUCT HANDLING .W A. Protection Use all means necessary to protect cast-in-place concrete materials before, during and after installation, and to protect the installed work and materials of all other trades. Contractor to make every effort to conduct concrete pours in early morning hours to allow sufficient time for hardening. Scratches and graffiti will not be approved or accepted. B. Replacements .� In the event of damage, immediately make all repairs and replacements necessary to the approval of the Landscape Architect and at no additional cost to the Owner. .m PART 2.00-PRODUCTS am 2.01 CONCRETE A. General All concrete, unless otherwise specifically permitted by the Landscape Architect, shall be transit-mixed in accordance with ASTM C-94. Concrete for flatwork shall be Class D. Concrete for wall and footings shall be Class A. Color is subject to approval by the Landscape Architect. �.. B. Quality 1. All concrete shall have the following minimum compressive strengths at 28 days and shall be proportioned within the following limits: EXTERIOR SLABS LOCATION OF CONCRETE &SITE WORK Min. psi @ 28 days 4000 Max. size of aggregate 314 inch Max. slump in inches 4 2. Concrete that is subject to freezing temperatures while wet shall have a water-cement ratio not exceeding six gallons per sack and shall contain entrained air. Site Concrete 03300 2of9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 03300 SITE CONCRETE PART 1.00-GENERAL 1.01 SUPPLEMENTARY GENERAL CONDITIONS Attention is directed to the requirements of the printed Form of Contract and to Division 1 -General Requirements, of which this section is hereby made a part. 1.02 DESCRIPTION A. Work Included Cast-in-place concrete required for this Work is indicated on the Drawings and includes, but is not necessarily limited to: 40 1. Exterior flatwork; 2. Concrete footings for site furnishings,fences, etc_ Related Work Described Elsewhere 1. Excavating, Filling &Grading.................................................Section 02200 1.03 QUALITY ASSURANCE A. Qualifications for Workmen 1. Provide at least one person who shall be present at all times during execution of this portion of the Work, shall be thoroughly trained and experienced in placing the types of concrete specified, and shall direct all Work under this Section. 2. For finishing of exposed surfaces of the concrete, use only thoroughly trained and experienced journeymen concrete finishers. B. Codes and Standards 1. In addition to complying with all pertinent codes and regulations, comply with all pertinent recommendations of"Structural Concrete for Builders"% publication ACI 301- 66 of the American Concrete Institute. 2. Where provisions of pertinent codes and standards conflict with these Specifications, the more stringent provisions shall govern. 1.04 SUBMITTALS A. Materials List Within 15 days after award of Contract and before any concrete is poured on the job site, submit to the Landscape Architect the name and address of transit-mix concrete supplier. 4" Site Concrete 03300 1 of 9 00 Mary McColgan Apartments 167-2 August 5, 2005 W DHCD Project No. 214034 B. Maintenance of seed areas shall consist of watering, weeding, mowing/raking, repair of all erosion, and reseeding as necessary to establish a uniform stand of grass. Lawns shall be watered daily to maintain adequate surface soil moisture for proper seed germination. Continue daily watering for not less than 30 days. Thereafter apply 1/2"of water twice per week until acceptance. All areas which fail to show a uniform stand of grass for any reason shall be reseeded repeatedly until a uniform stand is attained. Scattered bare spots, evenly distributed and not exceeding 8"square of any lawn area,will be allowed at the discretion of the Architect. w� At the time of the first cutting,there shall be a uniform stand between 3 and 3-112" high, and mower blades shall be set between 2-1/2"and 3"high. Catch shall be representative of seed specified. 3.08 ACCEPTANCE The Architect shall inspect all vw)rk for Acceptance upon written request of the Contractor. The request shall be received a':least 10 calendar days before the anticipated date of inspection. Upon completion and reinspection of all repairs or renewals necessary in the judgement of the Architect, he shall certify in writing to the Contractor as to the Acceptance of the work. w 3.09 ACCEPTANCE IN PART The work may be accepted in parts when it is deemed to be in the Owner's best interest to do so and when approval is given to the Contractor in writing to complete the work in parts. Acceptance and use of such areas by the Owner shall not waive any other provisions of this Contract. 3.10 CLEANUP A. When any of this work is done while buildings are occupied, pavements shall be kept clear at all times, broom cleaned to prevent tracking dirt into buildings. B. After completion of all planting operations, dispose of all debris and excess material to the satisfaction of the Architect. All pavements shall be broomed and hosed clean. 40 3.11 FINAL INSPECTION AND ACCEPTANCE At the end of the guarantee period, the Architect will inspect all guaranteed work for the Final go Acceptance upon written request of the Contractor. The request shall be received at least 10 calendar days before the anticipated date for final inspection. am Upon completion and reinspection of all repairs or renewals necessary in the judgement of the Architect at that time, he shall certify in writing to the Contractor as to the Final Acceptance of the project. 40 END OF SECTION to Seeding and Sodding 02850 "' 7of7 .. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. Promptly after seeding, wet the seed bed thoroughly, keeping all areas moist throughout the germination period. D. Mulch shall be placed immediately after seeding. Hay that has been thoroughly fluffed shall be spread evenly and uniformly at the rate of two to three tons per acre or(2) 50 lbs. bales per 1,000 sq. ft. of area. Lumps and thick mulch materials shall be thinned. All mulch •� anchor stakes, strings and matting shall be removed before final acceptance of lawns. E. Take whatever measures are necessary to protect the seeded area while it is germinating. These measures shall include furnishing warnings signs, barriers, and other needed measures of protection. 3.06 SODDING .. A. Moisture Content Sod shall not be harvested or transplanted when moisture content(excessively dry or wet) may adversely affect its survival. B. Time Limitations 1. Sod shall be harvested, delivered and transplanted within a period of 36 hours unless a suitable preservation method is approved prior to delivery. 2. Sod not transplanted within this period shall be inspected and approved by the Architect prior to its installation. C. Transplanting 1. Moistening the Soil: During periods of higher than optimal temperature for species being specified and after all uneveness in the soil surface has been corrected, the soil shall be lightly moistened immediately prior to laying sod. 2. Starter Strip: The first row of sod shall be laid in a straight line with subsequent rows placed parallel to and tightly against each other. Lateral joints shall be staggered to promote more uniform growth and strength. Care shall be exercised to ensure that sod is not stretched or overlapped and that all joints are butted tight in order to prevent voids which would cause air drying of the roots. 3. Sloping Surfaces: On 1:3 or greater slopes, sod shall be laid with staggered joints and secured by tamping, pegging or other approved methods. *o 4. Watering and Rolling: Water sod immediately after transplanting to prevent excessive drying during progress of work.. As sodding is completed in any one section, the ,w entire area shall be rolled. It shall then be thoroughly watered to a depth sufficient that the underside of the new sod pad and soil immediately below the sod are thoroughly wet. The Owner shall be responsible for having adequate water available. go 3.07 MAINTENANCE A. Maintenance shall begin immediately after seeding operations and shall continue until o. Acceptance or for a minimum of 60 days, whichever is longer. sm Seeding and Sodding 02850 6of7 •W Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. Immediately prior to being covered with topsoil,the top 3" of the subgrade shall be raked or otherwise loosened and shall be free of stones, rock, and other foreign material 2" or greater in dimensions. 3.03 FINISH GRADE PREPARATION A. Topsoil shall not be delivered or worked in a frozen or muddy condition. B. Topsoil shall be placed and spread over approved areas to a depth sufficiently greater than 6" in"loam and seed" lawn areas and 15" in plant bed areas so that after natural settlement and light rolling, the completed work will conform to the lines, grades, and elevations indicated. D. After topsoil has been spread in approved areas, it shall be carefully prepared by scarifying or harrowing, and stones over one inch in diameter shall be removed from the topsoil. It shall be free of smaller stones in excessive quantities, as determined by the Architect. E. The whole surface shall then be rolled with a roller which weighs not more than 100 pounds �w per foot of width. During the rolling,all depressions caused by settlement of rolling shall be filled with additional topsoil, and the surface shall be regraded and rolled until presenting a smooth and even finish to the required grade. 3.04 SEED/SOD BED PREPARATION A. After the areas to be seeded have been brought to the grades specified, spread limestone at a rate specified by the testing agency. B. Apply the recommended fertilizer at the rate recommended by the testing agency. Thoroughly and evenly incorporate fertilizer and lime with the soil to a depth of 3" by discing or other approved method. In areas inaccessible to power equipment, use hand tools. Adjacent to trees and shrubs, use hand tools to avoid disturbances of the roots. C. The Seeding Contractor shall reconstitute the soil, as recommended by a soil testing agency, prior to use as planting soil. Any deficiencies in the topsoil shall be corrected by the Contractor, as recommended, at no expense to the Owner. w D. After incorporation of fertilizer and lime into the soil, the seed bed shall be fine graded to remove all ridges and depressions and the surface cleared of all debris and of all stones one inch or more in diameter. 0 3.05 SEEDING ON A. Immediately before seeding, the ground shall be restored, as necessary, to a loose friable condition by discing or other approved method to a depth of not less than 2". The surface shall be cleared of all debris and of all stones 1"or more in diameter. 40 B. Seed all areas to be seeded with specified grass seed, sowing evenly with an approved mechanical seeder at the rate of 6 pounds per 1,000 square feet. Spread seed when soil is moist. Cultipacker, or approved similar equipment, may be used to cover the seed and to firm the seed bed in one operation. In areas inaccessible to cultipacker, the seeded ground shall be lightly raked and rolled in two directions with a water ballast roller. Extreme care shall be taken during seeding and raking to insure that no change shall occur in the finished 40 grades and that the seed is not raked from one spot to another. Seeding and Sodding 02850 on 5of7 MW Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.04 GRASS SEED A. General -All grass seed shall be: 1. Free from noxious weed seeds and recleaned, Grade A recent crop seed, treated with appropriate fungicide at time of mixing, and delivered to the site in sealed containers with dealer's guaranteed analysis. B. Seed Mix Proportions by Weight % by Weight Seed % Purii %Germination 10% Baron Bluegrass 90% 75% 10% Flyking Bluegrass 85% 75% .. 40% Illahee Red Fescue* 98% 90% 5% Annual Ryegrass 98% 90% 35% Manhattan 11 Per Rye" 98% 90% *denotes seed mixture containing active endophytes Weed seed content shall not exceed 0.25°/x. Wet, moldy, or otherwise damaged seed will be rejected. 2.05 SOD A. Sod shall be first quality sod equal to the blend in 2.04 B. Part 3.00-EXECUTION 3.01 SURFACE CONDITIONS A. Inspection 1. Prior to all work of this Section, carefully inspect the installed work of all other trades, .. and verify that all such work is complete to the point where this installation may properly commence. 2. Verify that seeding may be completed in accordance with the original design and the referenced standards. B. Discrepancies Im 1. In the event of discrepancy, immediately notify the Architect. 2. Do not proceed with installation in areas of discrepancy until all such discrepancies have been fully resolved. go 3.02 SUBGRADE PREPARATION A. The Contractor shall do whatever grading is necessary to bring the subgrade to a true, I smooth slope, parallel and 6"below finished grade, for all seed bed areas. Remove all existing lawns and grasses, including roots. B. There must be sufficient grade staked, as determined by the Architect, to insure correct line ow and grade of subgrade and of finished grade. Seeding and Sodding 02850 4 of 7 ..* Mary McCoigan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Part 2.00-PRODUCTS 2.01 TOPSOIL A. General Topsoil, except that existing on the site, will not be made available by the Owner. The Contractor shall be responsible for supplying any additional topsoil needed and hauling it to the site. It shall be obtained from naturally well-drained areas. It shall not be excessively acid or alkaline nor contain toxic substances which may be harmful to plant growth. Topsoil shall be without admixture of subsoil and shall be cleaned and free from clay lumps, stones, stumps, roots, or similar substances one inch or more in diameter, debris, or other objects which might be a hindrance to planting operations. Furnish all topsoil required to complete the work. Materials removed shall be disposed of by the Contractor. ,w B. Testing The Contractor shall take representative samples of topsoil from the site and from topsoil to be hauled in and shall submit samples to a Sal Testing Laboratory for chemical analysis, and physical analysis. The Contractor shall indicate to the testing agencies that turf is to be planted and who the Owner is. The Contractor shall forward to the Architect two copies of analysis and recommendations of the testing agencies. The Contractor is responsible for adding soil amendments recommended by the testing agency. w. 2.02 FERTILIZER 40 A. General All fertilizer shall be a commercial balanced fertilizer delivered to the site in bags labeled with the manufacturer's guaranteed analysis. B. Commercial Fertilizer Commercial fertilizer shall be a complete fertilizer in which 50-70 percent of the nitrogenous elements shall be derived from organic sources; phosphate shall be derived from superphosphate containing 16-20 percent phosphoric acid or bonemeal containing 25-30 percent phosphoric acid and 2-3 percent nitrogen; and potash shall be derived from muriate of potash containing 55-60 percent potash. 12-4-8 50%organic may be substituted. Fertilizer shall be mixed, as specified, and delivered to the site in standard, unopened containers showing weight, guaranteed analysis, and name of manufacturer. 2.03 SOIL AMENDMENTS A. Peat Peat shall be moist. It shall be finely shredded, consist of 90 percent organic moss peat, be brown in color, and suitable for horticultural purposes. Shredded particles shall not exceed one(1) inch in diameter. Peat shall be measured in air dry condition, containing not more than 35 percent moisture by weight. Ash content shall not exceed 10 percent. B. Limestone Ground dolomitic limestone shall be an approved agricultural limestone and shall contain not less than 85 percent of total carbonates. Limestone shall be ground to such fineness that 50 percent will pass a 100 mesh sieve, and 90 percent will pass a 20 mesh sieve. Seeding and Sodding 02850 ' 3of7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 .W 1.07 SUBMITTALS A. Materials List .m Within 35 days after award of Contract and before any seeding materials are delivered to the job site, submit to the Architect a complete list of all seeding and sodding materials and am other items proposed to be installed. 1. Include complete data on source, size, and quality. am 2. Demonstrate complete conformance with the requirements of this Section. 3. This shall in no way be construed as permitting substitution for specific items .e described in the Drawings or these Specifications unless the substitution has been approved in advance by the Architect. B. Certificates "" 1. All certificates required by law shall accompany shipments. 4W 2. Prior to installation, deliver all certificates to the Architect. 1.08 PRODUCT HANDLING ow A. Delivery and Storage 1. Deliver all items to the site in their original containers with all labels intact and legible a' at time of Architect's inspection. 2. Immediately remove from the site all seeding materials which are not true to name AM and all materials which do not comply with the provisions of this Section of these Specifications. 3. Use all means necessary to protect seeding materials before, during, and after wo installation and to protect the installed work and materials of all other trades. B. Replacements In the event of damage or rejection, immediately make all repairs and replacements necessary to the approval of the Architect, at no additional cost to the Owner. 1.09 SEEDING OR SODDING SEASON A. Seeding/Sodding Seeding/sodding shall be done between August 30th to October 15 and/or April 1st to July 1 St. B. Variance If special conditions exist which may warrant a variance in the above planting dates, a written request shall be submitted to the Architect stating the special conditions for the proposed variance. Permission for the variance will be given if warranted in the opinion of the Architect. Regardless of the time of seeding, the Contractor shall be responsible for a full growth of grass. Seeding and Sodding 02850 2of7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 02850 SEEDING & SODDING Part 1.00-GENERAL 1.01 CONTRACT PROVISIONS INCORPORATED BY REFERENCE .. A. The General Provisions of the Contract, including the General and Supplementary Conditions and Division 1, apply to the work specified in this Section. 1.02 ITEMS REQUIRED BUT NOT SPECIFIED A. If an item or material of this trade is indicated in the Drawings but not specifically listed in this Section, provide such item or material at a standard of quality equal to the standard established for the balance of the Work specified, in accordance with the Architect's interpretation. 1.03 EXECUTION, CORRELATION AND INTENT A. In case of an inconsistency between Drawings and Specifications, or within either Document not clarified by addendum,the better quality or greater quantity of Work shall be provided, in *� accordance with the Architect's interpretation. 1.04 SECTION INCLUDES A. Work of this section is indicated on the Drawings and, in general, includes seeding and/or sodding. 1.05 RELATED WORK DESCRIBED ELSEWHERE A. Excavating, Filling, and Grading..........................................................Section 02200 B. Planting ...................Section 02800 1.06 QUALITY ASSURANCE A. Qualifications of Workmen Provide at least one person who shall be present at all times during execution of this portion of the Work, be thoroughly familiar with the type of materials being installed and the best methods for their installation, and direct all work performed under this Section. B. Standards 1. All planting material shall meet or exceed the specifications of Federal and State laws requiring inspection for plant disease and insect control. 2. Quality shall conform with the current edition of"Horticultural Standards"for number one grade seed or sod, as adopted by the American Association of Nurserymen. Seeding and Sodding 02850 ,, 1 of 7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 3.09 CLEANUP A. When any of this work is done while buildings are occupied, pavements shall be kept clear at all times, broom cleaned to prevent tracking dirt into buildings. B. After completion of all planting operations, dispose of all debris and excess material to the satisfaction of the Architect. All pavements shall be broomed and hosed clean. 3.10 FINAL INSPECTION AND ACCEPTANCE A At the end of the guarantee period, the Architect will inspect all guaranteed work for final acceptance upon written request of the Contractor. The request shall be received at least 10 calendar days before the anticipated date for final inspection. Upon completion and reinspection of all repairs or renewals necessary in the judgement of the Architect at that time, he shall certify in writing to the Contractor as to the final acceptance of the Project. END OF SECTION w. 40 4► Planting 02800 11 of 11 .. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am Acceptance of plant material by the Architect shall be for general conformance to specified size, character, and quality and shall not relieve the Contractor of responsibility for full aw conformance to the contract documents, including correct species. Upon completion and reinspection of all repairs or renewals necessary in the judgement of ow the Architect, he shall certify in writing to the Contractor as to the acceptance of the work. B. Acceptance in Part am The work may be accepted in parts when it is deemed to be in the Owner's best interest to do so and when approval is given to the Contractor in writing to complete work in parts. Acceptance and use of such areas by the Owner shall not waive any other provisions of this am Contract. 3.07 GUARANTEE PERIOD AND REPLACEMENTS A. The guarantee period for trees and shrubs shall begin at the date of acceptance. B. All plant material shall be guaranteed by the Contractor for a period of one year from the date of Acceptance to be in good, healthy and flourishing condition. C. When work is accepted in parts, the guarantee periods extend from each of the partial acceptances to the terminal date of the last guarantee period. Thus, all guarantee periods terminate at one time. D. The Contractor shall replace, without cost to the Owner and as soon as possible as weather conditions permit and within a specified planting period, all dead plants and all plants not in a vigorous thriving condition, as determined by the Architect during and at the end of the guarantee period. Plants shall be free of dead or dying branches and branch tips and shall bear foliage of a normal density, size, and color. Replacements shall closely match adjacent specimens of the same species. Replacements shall be subject to all requirements stated in this Specification. E. The guarantee of all replacement plants shall extend for an additional period of one year from the date of their acceptance after replacement. In the event that a replacement plant is not acceptable during or at the end of the said extended guarantee period, the Owner may elect subsequent replacement or credit for each item. F. The Contractor shall make periodic inspection at no extra cost to the Owner during the .W guarantee period to determine what changes, if any, should be made to the Owner's maintenance program. Submit in writing to the Architect any recommended changes. 3.08 CARE OF EXISTING TREES o` Upon completion of the work under this Section, all existing trees shall be pruned and any injuries repaired. The amount of pruning shall be limited to the minimum necessary to wa remove dead or injured twigs and branches and to compensate for the loss of roots as a result of construction operations. Roots greater than 2"shall be hand-cut to provide dean, concise, cutting and removal. Pruning shall be done in such a manner as not to change the 4W natural habit or shape of the plant. All cuts shall be made at teh branch collar, leaving no stubs. On all cuts over 3/4"diameter and bruises or scars on the bark, the injured cambium shall be traced back to living tissue and removed; wounds shall be smoothed and shaped so dW as not to retain water. Planting 02800 10 of 11 ow Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. Pruning 1. Prune plants only at time of planting and according to standard horticultural practice to preserve the natural character of the plant. Pruning to be done under supervision of the Project Architect. 2. Pruning and trimming shall include the following: a) Remove all dead wood, suckers, and broken or badly bruised branches, unless otherwise directed by the Architect Contractor shall not cut main leader of tree. b) Use only clean sharp tools. 3.04 MAINTENANCE OF TREES AND SHRUBS A. Maintenance shall begin immediately after each plant is planted and shalt continue until acceptance of the project by the Owner after final inspection or 60 days, whichever is longer. B. Maintenance shall consist of pruning, watering, cultivating, weeding, mulching, tightening and repairing guys, resetting plants to proper grades or upright position, restoration of the planting saucer, and furnishing and applying such sprays or other items as are necessary to keep the planting free of insects and disease and in thriving condition. C. Planting areas and plants shall be protected at all times against trespassing and damage of all kinds for the duration of the maintenance period. If any plants become damaged or injured, they shall be treated or replaced as directed by the Architect at no additional cost to the Owner. D. Provide all equipment and means for proper application of water to those planted areas not equipped with an irrigation system. 3.05 INSPECTION ew In addition to normal progress inspection, schedule and conduct the following formal inspections, giving the Architect at least 24 hours prior notice of readiness for inspection: A. Inspection of plants in containers prior to planting. B. Inspection of plant locations to verify compliance with the Drawings. C. Schedule the final inspection sufficiently in advance and in cooperation with the Architect so that the final inspection may be conducted within 24 hours after completion of planting. D. Final inspection will be at the end of the maintenance period, provided that all previous deficiencies have been corrected. 3.06 ACCEPTANCE A. The Architect shall inspect all work for acceptance upon written request of the Contractor. The request shall be received at least 10 calendar days before the anticipated date of inspection. Planting 02800 9 of 11 4M Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 wk 3.03 PLANTING OPERATIONS am A. Digging and Handling of Plant Materials to be Relocated 1. Immediately before digging, spray all evergreen or deciduous plant material in full leaf „R with anti-desiccant, applying an adequate film over trunks, branches, twigs, and/or foliage. 2. Dig, ball and burlap("B&B") plants with firm, natural balls of earth with diameter not less than that recommended by American standard for Nursery Stock and of sufficient depth to include the fibrous and feeding roots. Plants moved with a ball will not be accepted if the ball is cracked or broken before or during planting operation. 3. Protect plants at all times from sun or drying winds. Plants that cannot be planted immediately on delivery shall be kept in the shade, well protected with soil, wet moss, „ or other acceptable materials and shall be kept well watered. Plants shall not remain unplanted for longer than three days after delivery. 4. Plants shall not be bound with wire or rope at any time so as to damage the bark or break branches. Plants shall be lifted and handled from the bottom of the ball only. B. Planting Trees and Shrubs 1. Protect plants at all times from sun or drying winds. Plants that cannot be planted immediately on delivery shall be kept in the shade, well protected with soil, wet moss, or other acceptable material and shall be kept well watered. Plants shall not remain unplanted for longer than three days after delivery. Plants shall not be bound with wire or rope at any time so as to damage the bark or break branches. Plants shall be lifted and handled from the bottom of the ball only. 2. Set plants at same relationship to finished grade as they bore to the ground from which they were dug. Set plant plumb and brace rigidly in position until prepared topsoil has been tamped solidly around ball and roots. 3. Cut and remove ropes, strings and wrappings from top 1/3 of ball after plant has been set. Leave balance of wrappings intact around ball.. If wrapping is plastic, remove top 2/3. 4. Backfill plant pits with prepared planting soil. When plant pits have been backfilled approximately 2/3 full, water thoroughly, eliminating all air pockets. After watering, install planting soil to top of pit and repeat watering. 5. Form saucer around tree as indicated on the Drawings. 6. Finish grade planting areas to conform to grades on Drawings. .R 7. Mulch all pits and beds with a 4" layer of shredded bark mulch immediately after planting. 8. Immediately after planting, water all plants thoroughly. Planting 02800 8of11 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 PART 3 EXECUTION 3.01 SURFACE CONDITIONS A. Inspection 1. Prior to all work of this Section, carefully inspect the installed work of all other trades and verify that all such work is complete to the point where this installation may properly commence. 2. Verify that planting may be completed in accordance with the original design and the referenced standards. B. Discrepancies 1. In the event of discrepancy, immediately notify the Architect. +�. 2. Do not proceed with installation in areas of discrepancy until all such discrepancies have been fully resolved. 3.02 EXCAVATION OF PLANTING AREAS A. Stake out the ground locations for plants and outlines of areas to be planted and obtain approval of the Architect before excavation is begun. A minimum of 30 percent of total ,w planting must be staked before inspection will be made. B. Excavate tree and shrub pits as shown on the Drawings. C. Separate subgrade soils from the upper topsoil portions and remove immediately wherever encountered during planting operations. +* D. Notify the Architect in writing of all soil condition which the Contractor considers detrimental to growth of plant material. State condition and submit proposal in writing to the Architect for correcting condition. Notify the Architect in writing of all soil or drainage conditions which the Contractor consi ers detrimental growth of plant material. "" E. Test drainage of suspect plant beds and pits by filling with water twice in succession. Conditions permitting the retention of water in planting beds for more than 12 hours shall be brought to the attention of the Architect. F. If rock, underground construction work, tree roots, or obstructions are encountered in the excavation of plant pits, alternate locations may be considered by the Architect. Where location cannot be changed, as determined by the Architect, submit cost required to remove 40 the obstructions to a depth of not less than 6" below the required pit depth. Proceed with work after approval of the Architect. 40 4" Planting 02800 40 7of11 dW Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 JW C. Plants identified as"selection specimen"shall be approved and tagged at their place of growth. For distant material, submit photographs for pre-inspection review. "m 2.10 PLANT LABELS Ow Plant labels shall be durable, legible stating the correct plant name and size in weather- resistant ink or embossed process lettering. am 2.11 GUYING, STAKING, AND WRAPPING MATERIALS A. Ground anchors shall be castings, stamped steel, or deadmen of wood or other material approved by the Architect. Width across top span and length, exclusive of pin from top to arrowed tip, shall conform to the following list. Assemblies for anchors shall also conform to the following list: am Tree Caliper 2-5 inches Anchor Size 4 inches Type Wire am Capacity 500 lbs. Assembly 36" length; .120 diameter im B. Guying cable shall be five strand, 3/16"diameter steel cable. Turnbuckles shall be galvanized or dip-painted, having a 3"minimum lengthwise opening fitted with screw eyes. Eyebolts shall be galvanized, having a 1"opening fitted with screw length of 1>". Hose shall be suitable lengths of two-ply, reinforced, black rubber hose, 3/4"in diameter. Stakes for supporting trees shall be 2-1/2 inches square of round, by 8 feet sound wood, treated for one half their length with creosote or equal. C. Flags to be fastened to guys shall be of sound wood about 1/2 inch by 3 inches by 12 inches with a 3/8 inch hole centered 1-1/2 inches from each end, or 1-1/2 inches by 12 inches sheetmetal with comers clipped and punched both ends, painted white. D. Hose to encase guy wires or wires used for fastening trees to stakes shall be new or used 2-ply reinforced rubber garden hose. E. Wrapping material for tree trunks shall be standard burlap, heavy crepe paper, or other suitable material, in strips 6 to 10 inches wide. Ow 2.12 ANTI-DESICCANT Anti-desiccant shall be an emulsion which provides a protective film over plant surfaces, „W permeable enough to permit transpiration. It shall be delivered in containers of the manufacturer and mixed according to the manufacturer's directions("Wiltpruf'manufactured by Nursery Specialty Products Inc., Stubbings Road, Groton Falls, New York, or approved equal). aw .. 4W Planting 02800 6 of 11 .m w Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 E. Caliper measurement shall be taken on the trunk 6"above natural ground line for trees up to 4" in caliper and 12"above the natural ground line for trees over 4" in caliper. Height and spread dimensions specified refer to the mein body of the plant and not from branch tip to tip. Plants shall be measured when branches are in their normal position. If a range of size 10 is given, no plant shall be less than the minimum size, and not less than 50 percent of the plants shall be as large as the maximum size specified. Measurements specified are minimum size, acceptable after pruning where pruning is required. Plants that meet ,,,m measurements but do not possess a normal balance between height and spread shall be rejected. F. All plants shall be labeled with correct plant name and size. Labels shall be attached securely to all plants, bundles, and containers of plant materials delivered with care that those attached directly to plants will not restrict growth. G. Substitutions of plant materials will not be permitted, unless authorized in writing by the Architect. If proof is submitted and substantiated in writing that any plant specified is not obtainable, a proposal will be considered for use of the nearest available size or similar variety with a corresponding adjustment of Contract price. H. Type of Protection to Roots 1. Balled and Burlapped Plants Plants designated"B&B" in the Plant List shall be balled and burlapped. They shall be dug with firm, natural balls of earth of sufficient diameter and depth to encompass the fibrous and feeding root system necessary for full recovery of the plant. Balls shall be firmly wrapped with burlap or similar material and bound with twine, cord, or wire mesh. Where necessary to prevent breaking or cracking of the ball during the process of planting, the ball may be secured to a platform. 2. Protection After Delivery The balls of"B&B"plants and container grown plants which cannot be planted immediately on delivery shall be covered with moist soil or mulch, or other protection from drying winds and sun. All plants shall be watered as necessary until planted. 2.08 INSPECTIONS Certificates of inspection shall accompany invoices for each shipment of plants as may be required by law for transportation. File certificates with the Architect prior to acceptance of the material. Inspection by Federal or State Governments at place of growth does not preclude rejection of plants at the work site. 2.09 SELECTION AND TAGGING A. Plants shall be subject to inspection and approval by the Architect at their place of growth and upon delivery for conformity to specification requirements. Such approval shall not impair the right of inspection and rejection during the progress of the work. A Contractor's representative shall be present at all inspections. B. Written requests for inspection of plant material at their place of growth shall be submitted to the Architect at least 10 calendar days prior to digging. Written requests shall state the place of growth and quantity of plants to be inspected. The Architect may refuse inspection at this time if, in his judgement, a sufficient quantity of plants are not available for inspection. Planting 02800 5 of11 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2.04 PEAT MOSS Brown; acid reaction about 4 to 5 pH; low in content of wood material and free of mineral matter harmful to plant life; water absorbing capacity, 1100 to 2000 percent; moisture content 30 percent natural, shredded or granulated. 2.05 WATER Contractor shall make, at his expense, whatever arrangements may be necessary to ensure an adequate supply of water to meet the needs of this contract. He shall also furnish all necessary hose, equipment, attachments, and accessories for the adequate irrigation of lawns and planted areas as may be required to complete the work as specified. 2.06 PLANTING SOIL ., A. The Contractor shall supply loam which shall be prepared by the Contractor so as to be free from subsoil, stumps, roots, stones over one(1)inch diameter and other extraneous materials. Materials removed shall be disposed of by the Contractor. Soil shall not be used for planting while in a frozen or muddy condition. B. Planting soil mix shall consist of seven parts loam and one part peat moss by volume. It shall have pH value between pH 5.0 to pH 6.0. Mix all materials at the proportions or amounts specified herein. Mixing shall be done by an approved method. Under no conditions shall mixing be done if materials are wet or in "b otherwise unsatisfactory condition, as determined by the Architect. 2.07 PLANT MATERIALS ' A. Plant materials shall be true to species and variety specified and shall be nursery grown in accordance with good horticultural practice under climatic conditions similar to those in the locality of the project for at least two years. They shall have been root-pruned within the last two years. All plants B+B or container grown. No heeled-in plants or plants from cold storage will be accepted. B. Unless specifically noted otherwise, all plants shall be of specimen quality; exceptionally heavy; and symmetrical, so trained or favored in development and appearance as to be unquestionable and outstandingly superior in form, compactness and symmetry. They shall .� be sound; healthy;vigorous; well-branched and densely foliated when in leaf; free of disease; insects; eggs or larvae; and shall be free from physical damage or conditions that would prevent thriving growth. C. Plants shall not be pruned before delivery. Trees with multiple leaders, unless specified,will be rejected. Trees with a damaged or crooked leader, abrasion of bark, sunscalds, disfiguring knots, insect damage, or cuts of limbs over 3/4" in diameter, not completely ... calloused, will be rejected. D. Plants shall conform to measurements specified in the Plant Lists, except that plants larger than specified may be used if approved by the Architect. Use of such plants shall not increase the Contract price. If larger plants are approved, the root ball shall be increased in proportion to the size of the plant. Planting 02800 4 of 11 '"'" Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2. Immediately remove from the site all plants which are not true to name and all materials which do not comply with the provisions of this Section of these Specifications. 3. Use all means necessary to protect plant materials before, during and after installation and to protect the installed work and materials of all trades. B. Replacements In the event of damage or rejection, immediately make all repairs and replacements necessary to the approval of the Architect, at no additional cost to the Owner. C. Planting Season 1. Planting shall be done within the following dates: Deciduous material: March 1 -May 15 October 25-December 1 4W Evergreen Material: March 1 -June 1 August 15-October 15 w Seeding, Sodding: April 1 -June 1 August 15-September 30 " ' 2. If special conditions exist which may warrant a variance in the above planting dates, a written request shall be submitted to the Project Architect stating the special conditions and the proposed variance. Permission for the variance will be given if warranted in the opinion of the Architect. Variances permitted will not relieve the Contractor from liability for damages caused by planting out of season. PART PRODUCTS 2.01 FERTILIZER A. General Plant fertilizer packets shall be installed as per the drawings. 2.02 SOIL AMENDMENT All soil amendment shall be peat; a domestic product consisting of partially decomposed vegetable matter of natural occurrence. It shall be brown, clean, low in content of mineral and woody material, mildly acid and granulated or shredded, and fortified with organic nitrogen or an equal commercial soil amendment approved in advance by the Architect. 2.03 BARK MULCH Shredded cedar bark mulch shall consist of a standard size, free of chunks and pieces of wood thicker than 1/4"and approved by the Architect. The mulch must be partially decomposed and dark brown in color. Planting 02800 3of11 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 NP 1.08 QUALITY ASSURANCE 00 A. Qualifications of Workmen Provide at least one person who shall be present at all times during execution of this portion „,o of the Work, thoroughly familiar with the type of materials being installed and the best methods of their installation, and direct all work performed under this Section. B. Standards '" 1. All plants and planting material shall meet or exceed the specifications of Federal and State laws requiring inspection for plant disease and insect control. 2. Quality and size shall conform with the current edition of"Horticultural Standards"for number one grade nursery stock, as adopted by the American Association of Nurserymen. 3. All plants shall be true to name and one of each bundle or lot shall be tagged with the name and size of the plants, in accordance with the standards of practice of the American Association of Nurserymen. In all cases, botanical names shall take precedence over common names. 4. All Plants to be grown from stock hardy in USDA Plant Hardiness Zones 2 through 5. 1.09 SUBMITTALS A. Materials List Thirty days before any planting materials are delivered to the job site, submit to the Architect *• a complete list of all plants and other items proposed to be installed: 1. Include a complete data on source, size, and quality. 2. Demonstrate complete conformance with the requirements of this section. 3. This shall in no way be construed as permitting substitution for specific items described in the Drawings or these Specifications unless the substitution has been approved in advance by the Architect. B. Certificates 1. All certificates required by law shall accompany shipments. 2. Upon completion of the installation, deliver all certificates to the Architect. 1.10 PRODUCT HANDLING .. A. Delivery and Storage 1. Deliver all items to the site in their original containers with all labels intact and legible at time of Architect's inspection. Planting 02800 2 of 11 4" Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 4m SECTION 02800 PLANTING 40 PART1 GENERAL 1.01 SUPPLEMENTARY GENERAL CONDITIONS 40 Attention is called to the requirements of the printed Form of Contract and to Division 1 -General Requirements, of which this section is hereby made a part. 1.02 ITEMS REQUIRED BUT NOT SPECIFIED A. If an item or material of this trade is indicated in the Drawings but not specifically listed in this Section, provide such item or material at a standard of quality equal to the standard established for the balance of the Work specified, in accordance with the Architect's interpretation. 1.03 EXECUTION, CORRELATION AND INTENT A. In case of an inconsistency between Drawings and Specifications, or within either Document not clarified by addendum, the better quality or greater quantity of Work shall be provided, in accordance with the Architect's interpretation. (See Article 1 of the General and Supplementary General Conditions.) 1.04 CONTRACT PROVISIONS INCORPORATED BY REFERENCE A. The General Provisions of the Contract, including the General and Supplementary Conditions and Division 1, apply to the work specified in this Section. 1.05 ITEMS REQUIRED BUT NOT SPECIFIED A. If an item or material of this trade is indicated in the Drawings but not specifically listed in this Section, provide such item or material at a standard of quality equal to the standard established for the balance of the Work specified, in accordance with the Architect's interpretation. 1.06 SECTION INCLUDES Planting required for the Work is indicated on the Drawings and, in general, includes planting of trees and/or shrubs throughout the Work including furnishing all materials, equipment, and labor necessary for root protection, and tree guards where applicable. 1.07 RELATED WORK A. Excavating, Filling &Grading..............................................................Section 02200 B. Seeding and Sodding.................................................................Section 02850 4. Planting 02800 40 1 of 11 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 E. Closed Circuit TV Testing 1. In addition to the leakage testing specified above, the entire gravity sewer system piping shall be tested using closed circuit TV testing equipment. Testing shall be done by a specialty pipeline testing agency experienced in closed circuit TV testing of utility pipelines and acceptable to the local BOARD OF HEALTH. Equipment used shall be specifically designed for inspection and testing of utility pipelines. 2. Testing shall include visual observation of interior of pipeline including all joints and connections. Pipeline shall be certified by testing agency to be constructed in accordance with the Contract Documents including requirements for slope,joining, and absence of debris and foreign matter. 3. Duplicate copies of test reports shall be submitted to the Architect. F. Manhole and Tank Testing 1. Leakage testing of sewer manholes and tank(s)shall be included in the testing of the gravity sewer system. Leakage for each manhole shall not exceed 1 gal./vertical ft. of manhole per 24 hours. Leakage for each concrete tank shall not exceed 1 inch drop in 24 hours. G. Before submitting system for final approval of the authorities having jurisdiction, submit a written statement to the Architect that work has been completed in accordance with the Contract Documents. H. Promptly following satisfactory completion of leakage testing, a report fully describing test procedures and listing test results shall be submitted to the Architect and to governmental agencies that have jurisdiction. The report shall be signed by the Contractors' superintendent. I. Pipe deflection testing for PVC piping. 1. Six months following completion of the backfill over the PVC pipe installation, the pipeline shall be tested for deflection using a"go/no go"deflection mandrel. The "go/no-go"gage shall be passed through all sections of the pipeline. 2. Pipe deflections shall be measured and converted to percent deflection. Deflections shall be recorded, with a copy of results submitted to the Architect. Test results shall be mailed or delivered to the Architect not later than the day following the day on which test was made. 3. Sections of pipe with deflection greater than 7.5%shall be replaced. END OF SECTION Sanitary Sewage System 02730 7of7 Im Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am be filled with water to a level 2 ft. above the crown of the pipe in the upper manhole. am Before any measurements are made, a period of about 2 hours shall be permitted to allow for absorption and escape of trapped air. Fallowing this, a test period of at least 4 hours shall begin. At the end of the test period, loss of water shall be measured and leakage computed therefrom. """' 3. Air testing shall be performed in accordance with the procedures described in ASTM C 828, except as otherwise noted. For low-pressure air tests use equipment so specifically designed and manufactured to test sewer pipelines with low-pressure air. The equipment shall be provided with an air regulatory valve or air safety valve so set that the internal air pressure in the pipeline cannot exceed 8 psig. as a. The leakage test using low-pressure air shall be made on each manhole-to- manhole of pipeline after placement of the backfill. up b. Pneumatic plugs shall have a sealing length equal to or greater than the diameter of the pipe to be tested. Pneumatic plugs shall resist internal test pressures without requiring external bracing or blocking. am C. All air used for testing shall pass through a single control panel. d. Low-pressure air shall be introduced into the sealed line until the internal air "R pressure reaches a value 4 psig greater than the maximum pressure exerted by groundwater that may be above the invert of the pipe at the time of the test. However, the internal air pressure in the sealed line shall not be allowed ■w to exceed 8 psig. When the maximum pressure exerted by the groundwater is greater than 4 psig, conduct infiltration test. e. At least two minutes shall be allowed for the air pressure to stabilize in the section under test. After the stabilization period,the low-pressure air supply hose shall be quickly disconnected from the control panel. The time required in minutes for the pressure in the section under test to decrease from 3.5 to "® 2.5 psig (greater than the maximum pressure exerted by groundwater that may be above the invert of the pipe) shall not be less than shown in the following table: Pipe diameter in inches Minute s 8 4.0 10 5.0 12 5.5 f. Where the sewer section to be tested contains more than one size of pipe, the .w minimum allowable time shall be based on the largest diameter pipe in the section, and shall be the time shown on the table reduced by 0.5 minutes. .A 4. Rate of infiltration and exfiltration shall not exceed 20 gal./in. of pipe diameter per mile of pipe per 24 hours. Each section of pipe tested shall meet the above criterion. Sanitary Sewage System 02730 6of7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. Connections to existing facilities 1. The Contractor shall make all required connections of the proposed sanitary sewer into existing sanitary sewer facilities, where and as shown on the Drawings. 2. Take care while making tap connections to prevent concrete or debris from entering + existing piping or structure. 3. Remove debris, concrete or other extraneous material that may accumulate. 3.02 TESTING A. The entire sewer system, including piping and manholes shall be tested for leakage. Piping shall also be tested by the use of either water or low-pressure air. Piping shall also be tested using closed circuit TV. All testing shall conform to the requirements of the local Board of Health. B. General Test Requirements 1. Piping shall be adequately restrained against movement before testing. Pressure sewer line shall have thrust blocks installed(under another section of the specifications) and the concrete shall have attained full design strength before test pressure is applied to the line. 2. Piping system shall be flushed clean, and sediment, scale, dirt, and debris removed before piping is tested. 3. Adequate provisions shall be made for carrying off flushing water without causing erosion or other damage. 4. Manholes and piping shall be tested before joints are concealed or made inaccessible. 5. Tests shall be made in the presence of an inspector of the authority of having jurisdiction. C. Notice of tests shall be made in writing to the Architect and the local plumbing inspector, and received by them not less than five days before the date of test. D. Gravity flow system test 1. When the groundwater is more than 1 ft. above the crown of the pipe at the upper end of the section to be tested, an infiltration test shall be made. The upper end of the section to be tested shall be plugged on V-notch weir of appropriate size shall be fitted into the lower end. There shall be no leakage around the weir plate. Commercially manufactured weirs, made and calibrated for the purpose, may be employed. 2. When groundwater is less than 1 ft. above the crown of the pipe at the upper end of the section to be tested, an exfiltration test shall be made. The sewer shall be u plugged at the inlet pipes of both the upper and lower manholes. The line shall then Sanitary Sewage System 02730 5of7 Mary McCoigan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 - 2.04 Embedment Materials PVC pipe embedment materials shall conform to Class I or Class 11 embedment materials as defined in ASTM D 2321. PART 3-EXECUTION 3.01 INSTALLATION The Contractor shall install all sanitary sewer structures and pipe in the locations as shown on the .. Drawings and/or as approved by the Owner's Field Representative and in accordance with the local BOARD OF HEALTH Standards. A. Piping - PVC 1. Inspect piping before installation to detect apparent defects. 2. Mark defective materials with white paint and promptly remove from site. 3. PVC pipe installation shall conform to ASTM D2321. 4. Bottom of trench excavation shall be kept dry and free of water during pipe installation. Adequate measures shall be taken to prevent flotation of pipe in the trench. 5. Pipe shall be thoroughly cleaned before installation, and shall be maintained free from foreign matter during installation. 6. Each pipe length shall be installed to form a close joint with the next adjoining length and bring inverts of the required grade. 7. Piping shall be properly graded, free from pockets. 8. No pipe or fitting shall be permanently support on saddles, blocking or stones. �.. 9. Where necessary, tight-fitting temporary wood bulkheads shall be employed to close ends of pipeline at end of each day's work. 10. Cleaning a. Clear interior of piping of dirt and other superfluous material as work +■* progresses. b. Maintain swab or drag in line and pull past each joint as it is completed. C. In large, accessible piping, use brushes and brooms for clearing. d. Place plugs in ends of uncompleted conduit at end of day or whenever work stops. e. Flush lines between manholes if required to remove collected debris. Sanitary Sewage System 02730 4of7 Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 PART 2-PRODUCTS 2.01 MATERIALS The materials to be used in the construction shall be those indicated on the Drawings and specified herein. +�w A. Identification 1. Provide underground-type plastic line markers, manufacturer's standard permanent, bright-colored, continuous-printed plastic tape, intended for direct-burial service. 2. Size: Min. 6 in wide x 4 mils thick 3. Provide green tape with black printing reading"CAUTION SEWER LINE BURIED BELOW". 4. During backfilling/top-soiling of sanitary sewage systems, install continuous underground-type plastic line marker, located directly over buried line at 6 in. to 8 in. below finished grade. 2.02 Polyvinyl Chloride(PVC)Pipe " 1. Polyvinyl Chloride(PVC) nonpressure pipe for gravity sewers shall conform to ASTM D 3034, SDR35 minimum wall thickness. 2. Pipe shall be bell-and-spigot in standard lengths of 12'-6". 3. Bell end shall be an integral wall section with solid cross section rubber ring, factory assembled. 4. Spigot end shall be beveled to ensure proper insertion. Spigot end shall be imprinted with an"assemble stripe", to which the bell end of the mated pipe will extend upon proper jointing of the two pipes. 5. Rubber rings shall conform to ASTM D3212. 6. Pipe ends shall permit checking of the rings with a feeler gage to ensure their proper location in the coupling grooves. 7. PVC fittings shall be bell-and-spigot type, compatible with the pipe. 2.03 Mortar Mortar shall conform to Specifications Section M4.02.15. Grout shall be a nonshrink cement-based type, such as Master Builders Company "Embeco", or U.S. Grout Corporation"Five Star Grout". Sanitary Sewage System 02730 3of7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2. American Society for Testing and Materials: Joints for Circular Concrete Sewer and Culvert Pipe, Using Rubber Gaskets C433 Underground Installation of Flexible Thermoplastic Sewer Pipe D3231 Type PSM Polyvinyl Chloride(PVC)Sewer Pipe and Fittings D3034 Joints for Drain and Sewer and Plastic Pipes Using Flexible Elastomedc Seals D3212 3. Commonwealth of Massachusetts Highway Department, (MHD) Standard Specifications for Highways and Bridges 4. Local Municipal Requirements a. The Contractor shall notify the local BOARD OF HEALTH prior to installation. All work and materials shall be subject to the approval of the local BOARD OF HEALTH. B. Permits The Contractor shall pay for all permits and licenses as required. C. Inspection 1. All sanitary sewer System installation shall be inspected and approved by the local Board of Health. The Contractor shall be responsible for making all arrangements with the BOARD OF HEALTH and paying all fees associated with the Sanitary Sewerage System installation. 2. The Contractor shall have the new gravity pipe system televised and supply certified videotape to the local BOARD OF HEALTH. Arrangements shall be made with the City prior to performing the TV inspection, so the BOARD OF .■ HEALTH personnel can witness the taping process. 1.06 SUBMITTALS A. Product Data: Submit manufacturer's technical product data and installation instructions for sanitary sewage system materials and products. B. Shop Drawings: Submit shop drawings for sanitary sewage systems, and maintenance data. C. Record Drawings: Submit record drawings at Project Closeout. Sanitary Sewage System 02730 2of7 Mary McColgan Apartments 167-2 August 5, 2005 +! ► DHCD Project No. 214034 SECTION 02730 SANITARY SEWAGE SYSTEM PART 1 -GENERAL 1.01 CONTRACT PROVISIONS INCORPORATED BY REFERENCE The General Provisions of the Contract, including the General and Supplementary Conditions and Division 1, apply to the work specified in this Section. 40 1.02 ITEMS REQUIRED BUT NOT SPECIFIED If an item or material of this trade is indicated in the Drawings but not specifically listed in this on Section, provide such item or material at a standard of quality equal to the standard established for the balance of the Work specified, in accordance with the Architect's interpretation. 40 1.03 EXECUTION, CORRELATION AND INTENT In case of an inconsistency between Drawings and Specifications, or within either Document not clarified by addendum, the better quality or greater quantity of Work shall be provided, in "" accordance with the Architect's interpretation. 1.04 DESCRIPTION A. Work under this Section of the Specifications shall consist of providing all labor, materials and equipment necessary and required to install exterior sanitary sewer system beginning at a point 10 feet outside of building foundation wall, in accordance with the Contract Documents. This work shall include but not be limited to: 1. Installation of sanitary sewers consisting of manholes, grease trap, drop connections, pipe and all necessary and required accessory items and operations. 2. Pay costs and fees related to connecting sanitary sewerage system to existing services. File applications, details, and drawings required by the local authority having jurisdiction. 3. Connection of building sanitary sewer service lines to the site sanitary sewer system. B. Related Work Described Elsewhere Excavating, Filling and Grading...................................................Section 02200 Cast-in-Place Concrete...............................................................Section 03300 1.05 QUALITY ASSURANCE A. Codes and Standards 1. American Association of State Highway and Transportation Officials(AASHTO): Standard Specifications for Highway Bridges Sanitary Sewage System 02730 1 of 7 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. Installation shall be timed to permit placing curb during daylight hours, unless artificial light satisfactory to the Engineer is provided. on C. The pieces of granite shall be set on wooden blocks and leveled over an adequate length to verify true vertical alignment. The concrete shall then be poured and hand troweled to fill all voids below and in front of the curb as detailed.. 40 D. Granite curb shall be tapered to meet existing grade in areas adjacent to handicapped access ramps and at the connection to the gravel access road on the eastern side of the site as indicated in the drawings. so E. Where new granite curbing joins existing or new bituminous curbing, the bituminous curbing shall be replaced for a distance of 2 feet and shall be tapered to conform to the granite end OR shape. F. Portions of granite which become broken, cracked or chipped shall only be allowed for use if approved by the Engineer after a thorough visual inspection. on G. Joints between pieces of curbing shall be filled with an approved mortar mix in conformance with M4.02.15. w 3.08 REMEDIAL MEASURES Upon direction of the Engineer, cut out, and/or rework all surfaces and subgrade areas "w which do not meet the requirements of this Section; perform all remedial measures at no additional cost to the Owner. 40 3.09 SPECIAL CONDITIONS Work shall be properly coordinated with the work of other trades. Other trades shall be consulted in advance so that proper provisions may be made for installation of their work and so that the work of this Section may be properly finished and connected to the work of other trades. 0 END OF SECTION 40 4W Bituminous Concrete Paving 02600 9 of9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 • density of surrounding areas. Asphaltic material spilled outside lines of finished pavement shall be immediately and completely removed. Such material shall not be employed in the work. 10. Joints shall present same texture, density, and smoothness as other sections of the course. Continuous bond shall be obtained between portions of existing and new pavements and between successive placements of new pavement. Any longitudinal or transverse joint which has cooled below 150 degrees F prior to placement of adjacent mix, shall be treated with a coat of tack coat prior to new mix placement. New material at joints shall be thick enough to allow for compaction when rolling. Compaction of pavement, base, and subgrade at joints shall be such that there is no yielding of new pavement relative to existing pavement when subjected to traffic. 11. Contact surfaces of previously constructed pavement(if greater than or equal seven days since binder placed), parking lot overlay areas, manholes, concrete collars and similar structures shall be thoroughly cleaned and painted with a thin uniform coating of bitumen immediately before fresh mixture is placed. Tack coat shall be applied at rate which will leave asphaltic residue of 5-7 gal./100 s.y. after evaporation of vehicle. Base surface shall be dry and clean when tack coat is applied. Asphaltic �. paving material shall not be placed until vehicle has completely evaporated from tack coat. Adjoining new paving shall be placed before tack coat has dried or dusted over. 12. Earth or other approved material shall be placed along pavement edges in such quantity as will compact to thickness of course being constructed, allowing at least 1 ft. of shoulder width to be rolled and compacted simultaneously with rolling and compacting surface. Pavement edge shall be trimmed neatly to line before placing earth or other approved material along edge. 13. Variations in smoothness of finished surface shall be less than or equal to 1/4 in. when tested with a 10 ft. straight edge, applied both parallel to and at right angles to centerline of paved area. At joints with existing pavement, and at other locations where an essentially flush transition is required, pavement elevation tolerance shall not exceed 0.01 feet. At other areas pavement elevation tolerance shall not exceed + 0.05 ft. Irregularities exceeding these amounts or which retain water on surface shall be corrected by removing defective work and replacing with new material conforming to this section. 3.06 TRAFFIC STRIPING A. Traffic paint materials, equipment, methods of placement, and precautions to be observed as to weather, condition of surface, etc., shall conform to MHD Specifications for traffic striping first class road work. Striping shall not begin until all asphalt surfaces have cured for a minimum of 14 days. B. Striping patterns shall conform to the layout shown on the Drawings. C. Striping width shall be as detailed in the 1978 Manual of Uniform Traffic Control Devices. 3.07 GRANITE CURB .W A. Granite curb work shall not be performed during rainy weather or when temperature is less than 35 degrees F. .m Bituminous Concrete Paving 02600 8of9 .A 40 Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 Bituminous concrete pavements shall be furnished, handled and laid in accordance with 40 Section 460 and Section 701 of the State Specifications, except as herein modified. 1. Binder and wearing surface courses for sidewalks may each be applied individually, in single lifts of full thickness indicated on the Drawings. 2. All joints at old pavement shall be sawed vertical butt joints which shall receive a light coating of asphalt emulsion a short time before paving commences, as directed by the Engineer. 3. Adjacent concrete work, curb, etc., shall be protected from stain and damage during entire operation. Damage and stained areas shall be replaced or repaired to equal their original condition. 4. Construction methods shall conform to the Massachusetts Department of Public Works Specifications, Section 460, Class I, Bituminous Concrete Pavement, Type-I. 5. Submission of the job-mix formula for the bituminous concrete surface course shall ws be the responsibility of the Contractor, and it shall be submitted to the Engineer for approval 10 days prior to the pavement construction. Deliveries shall be timed to permit spreading and rolling all material during daylight hours, unless artificial light, w satisfactory to the Engineer, is provided. Loads which have been wet by rain or otherwise will not be accepted. Hauling over freshly laid or rolled material will not be permitted. 6. Establishment of grades, grade control, and conformance to finished pavement surface grade tolerances required shall be the responsibility of the Contractor in accordance with the Drawings and Specifications. 7. Placing and rolling of mixture shall be as nearly continuous as possible. Breakdown rolling shall begin as soon after placing as mixture will bear the operation without undue displacement. Delays in rolling shall be completed while the mix temperature exceeds 150 degrees F. Rolling shall proceed longitudinally, starting at edge of newly placed material and proceeding toward previously rolled areas. Rolling overlap on successive strips shall be greater than or equal to width of roller rear wheel. Alternate trips of roller shall be of slightly different lengths. Corrections required in surface shall be made by removing or adding materials before rolling is completed. Skin patching of areas where rolling has been completed will not be permitted. Course shall be subjected to diagonal rolling, crossing lines of the first rolling while mixture is hot and in compatible condition. Displacement of mixture or other fault shall be corrected at once by use of rakes and application of fresh mixture or removal or mixture, as required. Rolling of each course shall be continued until roller marks are eliminated. Roller shall pass over unprotected edge of course only when paving is to be discontinued for sufficient time to permit mixture to become cold. 8. In places not accessible to roller, mixture shall be compacted with hand tampers. Hand tampers shall weight at least 50 lb. and shall have a tamping face less than or equal to 100 sq. in. Mechanical tampers capable of equal compaction will be acceptable in areas in which they can be employed effectively. 9. Portions of pavement courses which become mixed with foreign material or are in any way defective shall be removed, replaced with fresh mixture and compacted to Bituminous Concrete Paving 02600 7of9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 specified for the formation of embankments, for sub-base, shoulders etc., and as specified herein. B. The gravel shall be spread in layers from self-spreading vehicles, or with power graders of approved types, or by hand upon the prepared subgrade. Gravel shall be spread in layers no more than six(6") inches thick, compacted measure. Compaction requirements shall be to 95% maximum density as determined by ASTM D 1557, Method D. Stone greater than 2 in, shall be excluded from course. The method of compaction proposed by the Contractor shall be approved by the Engineer and the approved method and procedure, once established and providing the required results, shall be used throughout the entire operation. Each lift shall be separately compacted to specified density. Trucks shall not be used for compaction purposes. s, C. Width of base course shall be greater than or equal to the width of pavement surface, if continuous lateral support is provided during rolling, and shall extend at least 2 x base thickness beyond edge of the course above, if not so supported. w` D. Width of Base 1. Material shall be placed adjacent to wall, manhole, catch basin, and other structures only after they have been set to required grade and level. 2. Rolling shall begin at sides and progress to center of crowned areas, and shall begin on low side and progress toward high side of sloped areas. Rolling shall continue until material does not creep or wave ahead of roller wheels. 3. Surface irregularities which exceed 1/2 in. measured by means of a 10 ft. long straightedge shall be replaced and properly compacted. E. Subgrade and base course shall be kept clean and uncontaminated. Less select materials shall not be permitted to become mixed with gravel. Materials spilled outside pavement lines shall be removed and area repaired. F. Portions of subgrade or of construction above which become contaminated, softened, or dislodged by passing of traffic, or otherwise damaged, shall be cleaned, replaced, and otherwise repaired to conform to the requirements of this specification before proceeding with next operation. am 3.05 PLACEMENT OF BITUMINOUS CONCRETE SURFACING A. Preparation .. Bituminous concrete mixtures shall be laid only when surface is free of foreign matter and when the weather is not foggy or rainy, and further these operations shall be carried on only when the atmospheric temperature is not less than 40 degrees F in the shade. Actual mix am delivery temperature shall adhere to Section 460.61. Under no circumstances shall mix temperature exceed 325 degrees F upon arrival at the site. Temperature exceeding 325 degrees F will result in rejection of the entire load. MW B. Placement Am Bituminous Concrete Paving 02600 6of9 ow Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 All equipment for compacting shall be steel-tired power rollers having a minimum weight of 10 tons, except that hand held vibrator compactors may be used in areas not accessible to rollers where specifically approved in advance by the Engineer. B. Paving Equipment All equipment for paving shall be spreading, self-propelled asphalt paving machine capable �w of maintaining line, grade and minimum surface course thickness specified, with laser grading sensors for tolerance accuracy. 3.03 GRADING 40 A. Areas to be paved will be compacted and brought approximately to subgrade elevation under Section 02200, EXCAVATION, before work of this section is performed. Final fine 40 grading, filling, and compaction of subgrade to receive paving, as required to form a firm, uniform, accurate, and unyielding subgrade at required elevations and to required lines, shall be done under this Section. 40 B. Existing subgrade materials which will not readily compact as required shall be removed and replaced with satisfactory materials. Additional materials needed to bring subgrade to required line and grade and to replace unsuitable material removed shall be material +s conforming to this Section. C. Subgrade of areas to be paved shall be recompacted as required to bring top 8 in. of material immediately below gravel base course to a compaction of at least 90%of maximum density, as determined by ASTM D 1557, Method D. Subgrade compaction shall extend for a distance of at least 1 ft. beyond pavement edge. D. Excavation required in pavement subgrade shall be completed before fine grading and final compaction of subgrade are performed. Where excavation must be performed in completed subgrade or subbase, subsequent backfill and compaction shall be performed as directed by the Engineer as specified in Section 02200, EXCAVATION. Completed subgrade after filling such areas shall be uniformly and properly graded. E. Areas being graded or compacted shall be kept shaped and drained during construction. Ruts greater than or equal to 2 in. deep in subgrade, shall be graded out, reshaped as required, and recompacted before placing pavement. on F. Materials shall not be stored or stockpiled on subgrade. G. Disposal of debris and other material excavated and/or stripped under this section, and material unsuitable for or in excess of requirements for completing work of this section shall be disposed of off-site. H. Prepared subgrade will be inspected by the Engineer. Subgrade shall be approved by the 10 Engineer before installation of paving base course. Disturbance to subgrade caused by inspection procedures shall be repaired under this section of the specification. 3.04 PLACEMENT OF GRAVEL BASE COURSE aM A. The gravel shall be furnished, hauled, deposited and spread in layers as specified in applicable provisions of Section 40, and 405 of the State Specifications and compacted as 00 Bituminous Concrete Paving 02600 go 5of9 .m Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. The Owner has supplied 50 linear feet of straight granite curbing to the site for use at this ..,, project. 2.06 CONCRETE FOR CURB SETTING All concrete, unless otherwise specifically permitted by the Engineer, shall be transit-mixed in accordance with ASTM C-94. Concrete shall be Massachusetts DPW standard specifications class D. 2.07 TRAFFIC PAINT Pavement striping and reflective glass beads shall conform to Section M7.01.10 and M7.01.07 of the MDPW Specifications. 2.08 TRAFFIC SIGNS Traffic and street signs shall be in compliance with the minimum requirements of the City of .. Northampton. Said signs shall include(2) handicapped parking signs. Handicap parking signs and pavement markings shall be as per ADA and Mass Barrier Access Board latest codes and standards. PART 3-EXECUTION 3.01 SURFACE CONDITIONS A. Inspection .. 1. Prior to all work of this Section, carefully inspect the installed work of all other trades and verify that all such work is complete to the point where this installation may properly commence. 2. Verify that bituminous concrete pavement be installed in strict accordance with the original design, all pertinent codes and regulations, and all pertinent portions of the referenced standards. B. Discrepancies g, 1. In the event of discrepancy, immediately notify the Engineer. 2. Do not proceed with installation in areas of discrepancy until all such discrepancies 'm, have been fully resolved. 3.02 EQUIPMENT A. Compacting Equipment Bituminous Concrete Paving 02600 4of9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Gravel base and/or sub-base courses for areas beneath new pavement as hereinbefore defined and indicated on the drawings, shall consist of gravel borrow composed of hard durable stone, and coarse sand, free of loam, clay or silt, uniformly graded and containing no stone having any dimension greater than the gradation shown on the plans. When spread and rolled on the prepared surface, it shall form a stable surface. The gradation shall conform to State Specifications, Section M1, sub-section M1.03.0, Type"b", and attention is directed to the selected gravel size limitation. Samples of gravel and results of gradation tests performed by an approved testing laboratory shall be submitted for approval of the Engineer. No stone greater than 4" in any dimension. 2.02 DENSE GRADED CRUSHED STONE Dense graded crushed stone material shall consist of crusher-runu coarse aggregates of crushed stone or gravel and fine aggregates of natural sand or stone screenings informly pre-mixed and placed on the gravel base and conforming to Section 402, Subsection M2.01.7, of the State Specification. + ► 2.03 BITUMINOUS CONCRETE PAVEMENT A. All courses of the bituminous concrete paving shall consist of Class I, Type 1-1, conforming to the requirements of Section 460, Subsection M3.11.00 of MHD Specifications. 1. Binder or bottom course paving shall have a maximum aggregate size passing 1 in. sieve, and bitumen content= 5 1/2%+ 1/2% by weight. 2. Top or wearing course paving shall have maximum aggregate size passing 1/2 in. sieve, and bitumen content= 6 1/2%+ 1/2% by weight. Complete job mix formula, listing quantities and pertinent ingredient properties, shall be submitted to and approved by the Engineer at least two weeks before work is scheduled to begin. B. Bituminous tack coat shall be applied as required. Bituminous material for tack coat on the existing surface, where required or specified, shall be emulsified asphalt, grade RS-1 conforming to Subsection M3.03.0 of MDPW Specifications. 2.04 BITUMINOUS CONCRETE CURB A. Bituminous concrete shall be Class I, conforming to applicable requirements of MDPW Specifications M3.11.03 Table"A" for"Dense Mix" B. Curb shall be Type 2, MHD Standard as detailed on the plans. w 2.05 GRANITE CURB A. New granite curbs, shall conform to the requirements of Type VB granite curb, Section M9 9.04.1 of the MHD Standard Specifications. Bituminous Concrete Paving 02600 3of9 «. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 A. Unless otherwise specified, work and materials for construction of the asphaltic concrete paving shall conform to the applicable portions of the following: 1. MHD specifications Section 460 for pavement and Section 405 for gravel base course and Section 500 for"curb and edging". 2. MHD specifications Section 860 for fast drying traffic paint. B. Paving work, base course etc., shall be done only after excavation and construction work which might injure them has been completed. Damage caused during construction shall be repaired before acceptance. All trenches for utility installation shall be completed and backfilled for a period of 30 days prior to paving over these trenches unless approved by the Engineer. C. Repair and replace existing paving areas damaged and removed during this Project. Workmanship and materials for such repair and replacement shall match those employed in existing work, except as otherwise noted. D. Pavement subbase shall not be placed on a muddy or frozen subgrade. E. Existing pavement under state or local jurisdiction shall, if damaged or removed during the course of this project, be repaired or replaced under this section of the specification in conformance with applicable codes, standards, and practices. 1.08 SUBMITTALS Submission of the job-mix formula for the bituminous concrete surface course shall be the responsibility of the Contractor, and it shall be submitted to the Engineer for approval 10 days prior to the pavement construction. am 1.09 PRODUCT HANDLING A. Protection am Use all means necessary to protect bituminous concrete pavement materials before, during and after installation and to protect the installed work and materials of all other trades. am B. Replacements In the event of damage, immediately make all repairs and replacements necessary to the am approval of the Engineer at no additional cost to the Owner. C. Dust Control 1. Use all means necessary to prevent the spread of dust during performance of the work of this Section. 2. Thoroughly moisten all surfaces as required to prevent dust being a nuisance to the public, neighbors and concurrent performance of other work on the job site. PART 2-PRODUCTS 2.01 GRAVEL BASE COURSE Bituminous Concrete Paving 02600 2of9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 02600 BITUMINOUS CONCRETE PAVING PART 1 -GENERAL ww 1.01 CONTRACT PROVISIONS INCORPORATED BY REFERENCE A. The General Provisions of the Contract, including the General and Supplementary Conditions and Division 1, apply to the work specified in this Section. 1.02 ITEMS REQUIRED BUT NOT SPECIFIED A. If an item or material of this trade is indicated in the Drawings but not specifically listed in this Section, provide such item or material at a standard of quality equal to the standard established for the balance of the Work specified, in accordance with the Engineer's interpretation. 1.03 EXECUTION, CORRELATION AND INTENT A. In case of an inconsistency between Drawings and Specifications, or within either Document not clarified by addendum, the better quality or greater quantity of Work shall be provided, in accordance with the Engineer's interpretation. 1.04 SECTION INCLUDES A. Bituminous concrete pavement required for this work is indicated on the drawings and includes, but is not necessarily limited to: 1. Roadway pavement 2. Granite curbing 3. Bituminous concrete curbing 4. Patching 5. Line painting and striping 6. Traffic and street signs 1.05 REFERENCED STANDARDS A. American Association of State Highway and Transportation Officials(AASHTO): B. American Society for Testing and Materials(ASTM): C. Commonwealth of Massachusetts Highway Department(MHD or MDPW): Standard Specifications for Highways and Bridges D. Comply with standards specified in accordance with City of Northampton Department of Public Works. 1.06 RELATED WORK DESCRIBED ELSEWHERE Excavating, Filling&Grading ..........................Section 02200 1.07 QUALITY ASSURANCE Bituminous Concrete Paving 02600 1 of 9 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2. Pipe shall be laid with the groove or bell end upstream. Bell shall rest over a shallow excavation in pipe bedding to prevent pipe weight from bearing on bell. 3. Each pipe shall be so laid as form a dose joint with the next adjoining pipe and bring the inverts continuously to required grade. Each pipe shall be supported with compacted crushed stone, graded in size from 1/4 inch to 3/4 inch, to obtain a substantially unyielding bed. 4. Unless recommended by the ASTM standards and by the manufacturers of the .� various kinds and types of pipe, the Contractor shall not joint pairs of pipe before laying them. 5. No pipe or fitting shall be permanently supported on saddles, blocking, or stones. 6. Where a concrete cradle is used, the pipe shall be laid on concrete saddles so constructed as to provide lateral support for the pipe while the cradle is being placed. 7. Pipe shall not be backfilled until joints have been fully inspected, and approved. 8. Entire length of pipe shall be thoroughly flushed clean following completion of backfill. .� 3.05 PIPING Pipe joints shall be made with rubber gaskets, Portland cement mortar, nonshrink grout, or asphalt mastic compound. A. Rubber gasketed joint: Pipe gasket shall be installed using lubricants, cements, *" adhesives, and other accessories and methods recommended by the gasket manufacturer. Pipe and gasket surfaces shall be kept clean until pipe has been properly drawn up and the joint closed. Gaskets and other jointing material shall be placed on the pipe immediately before joint is made up. Jointing materials shall be inspected and defects repaired before joint is completed. 3.06 CERTIFICATES A. Affidavits shall be furnished from the manufacturer of pipe and appurtenances furnished and «. installed under this Section, certifying that such materials delivered to the project conform to the requirements of these Specifications. END OF SECTION Storm Drainage 02300 6of6 "" +0 Mary McColgan Apartments 167-2 August 5, 2005 W DHCD Project No. 214034 2. Verify that storm drainage system may be installed in strict accordance with all ' pertinent codes and regulations, the original design, the referenced standards, and the manufacturer's recommendations. B. Discrepancies 1. In the event of discrepancy, immediately notify the Architect. 2. Do not proceed with installation in areas of discrepancy until all such discrepancies have been fully resolved. 3.02 FIELD MEASUREMENTS A. Make all necessary measurements in the field to ensure precise fit of items in accordance with ®.0 the original design. 3.03 TRENCHING AND BACKFILLING 1. Perform all trenching and backfilling necessary for this portion of the work, strictly conforming to the requirements for trenching described in Section 02200 of these Specifications. 3.04 INSTALLATION OF PIPING A. General .w 1. Piping shall be installed as indicated on the Drawings and in accordance with the local and state DPW Standards. 2. Pipe installation shall conform to Class B, Bedding Condition as specified in the ACPA Manual. B. Approvals No pipe shall be laid without prior notification of the Architect Each pipe shall be subject to inspection by the Architect immediately before it is laid,and defective pipe will be rejected. Pipe lines shall be laid to the grades and alignment indicated on the drawings. Proper facilities shall be provided for lowering sections of pipe into trenches. C. Controls The grade and alignment of all pipe laid in trenches shall be controlled by batterboards, laser equipment, or parallel offset lines with accurate horizontal and vertical control checkout points spaced not greater than 25 feet. Grades and lines between points shall be set and checked with grade and alignment squares. Layout of controls shall be established by a Registered Professional Engineer or Land Surveyor. Alignment tolerances shall be 1 in 1,000 vertical and 1 in 500 horizontal. Pipe shall be inspected for ' alignment, and approval shall be obtained from the Architect before backfilling work commences. D. Procedure 1. Before being laid, each pipe length shall be inspected and tested to verify that it is 40 not cracked, permanently dented or deformed. Pipe of the required size shall be laid to conform to the lines and grades indicated on the drawings or given by the Contracting Officer. Storm Drainage 02300 5of6 am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am 2.03 POLYETHYLENE PIPE(HDPE) Corrugated polyethylene pipe (HDPE)shall be manufactured in accordance with the most recent "` AASHTO M294 Type S or SP specification. The pipe shall be constructed of high-density polyethylene. The pipe shall be seamless with corrugations on the exterior and shall have a smooth interior waterway. Corrugated plastic pipe shall not be used for flared ends or in other go applications where pipe will be exposed to vandalism and ultraviolet radiation. 2.04 POLYVINYL CHLORIDE PIPE AND PERFORATED POLYVINYL CHLORIDE PIPE 4W A. PVC pipe and fittings for drainage and subdrainage applications shall meet ASTM D 1785 Standard Specifications for PVC plastic pipe, Type I Schedule 80. Joints shall be made in accordance with ASTM D 2855 Recommended Practice for Making Solvent-cemented Joints an with PVC Pipe and Fittings. am B. Polyvinyl Chloride(PVC) Pipe 1. Polyvinyl Chloride(PVC) nonpressure pipe for gravity systems shall conform to ow ASTM D 3034, SDR35 minimum wall thickness. 2. Pipe shall be bell-and-spigot in standard lengths of 12'-6". .W 3. Bell end shall be an integral wall section with solid cross section rubber ring, factory assembled. am 4. Spigot end shall be beveled to ensure proper insertion. Spigot end shall be imprinted with an"assemble stripe", to which the bell end of the mated pipe will extend upon proper jointing of the two pipes. No 5. Rubber rings shall conform to ASTM D3212. 6. Pipe ends shall permit checking of the rings with a feeler gage to ensure their proper .. location in the coupling grooves. 7. PVC fittings shall be bell-and-spigot type, compatible with the pipe. am 2.05 DRAINAGE FILTER FABRIC A. Drainage filter fabric shall be a non-woven fabric consisting only of long chain polymeric filaments no or yarn such as polypropylene, polyethylene, polyester, polymide, or polyvinylidene-chloride formed into a stable network such that the filaments of yarns retain their relative position to each other. The fabric shall conform to the requirements of the Massachusetts Highway Department s„ Standard Specifications, Section M9.50.0, Table II—Type II Fabric. PART 3.00-EXECUTION 3.01 SURFACE CONDITIONS A. Inspection 1. Prior to all work of this section, carefully inspect the installed work of all other trades and verify that all such work is complete to the point where this installation may properly commence. Storm Drainage 02300 4of6 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2. Upon completion of the storm drainage system installation, these marked plans shall be supplied to the Architect, as per the requirements for record drawing submittal in Section 01710. 1.07 PRODUCT HANDLING A. Protection Protect existing utilities as specified in these Specifications. Use all means necessary to protect storm drain system materials before,during and after installation and to protect installed work and materials of all other trades. B. Replacements In the event of damage, immediately make all repairs and replacements necessary to the approval of the Architect, at no additional cost to the Owner. C. Delivery and Storage Deliver all materials to the job site in their original containers, with all labels legible at time of use. Store in strict accordance with manufacturer's recommendations, as approved by the Architect. 1.08 ENVIRONMENTAL COMPLIANCE OF MATERIALS A. Architectual Coatings All architectural coatings shall comply with the National Volatile Compound Emission Standards for Architectural Coatings, (EPA 40 CFR Part 59, as published in the Friday, September 11, 1998 Federal Register). Architectural coatings are defined as: °a coating recommended for field application to stationary structures and their appurtenances, to portable buildings, to pavements, or to curbs." PART 2-PRODUCTS 2.01 GENERAL A. Construct drainage structures in accordance with the City of Northampton Department of Public Works standards. 2.02 CASTINGS A. Catalog listings on the plans indicated are from the Neenah Foundry Company catalogs. Substitutions by McKinley or LaBaron may be submitted for the approval of the Project Engineer, provided they are equivalent to those indicated and conform to State Specifications. The yard drains shall be 10"cast iron (H-20 rated). Provide cast iron downspout boots sized for 4"x 3"downspouts. All castings shall be furnished with black rust inhibitor paint and installed as per manufacturer's specifications. Storm Drainage 02300 3 of 6 ow Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am B. Standards 1. American Association of State Highway and Transportation Officials(AASHTO): aw Standard Specifications for Highway Bridges 2. American Concrete Institute(ACI): Building Code Requirements for Reinforced Concrete-318 sm 3. American Concrete Pipe Association (ACPA): Concrete Pipe Design Manual 4. American Society for Testing and Materials(ASTM): Deformed and Plain Billet-Steel Bars for Concrete Reinforcement A615 Concrete Masonry Units for Construction of Catch Basins and Manholes C139 Sampling and Testing Concrete Masonry Units C140 Compression Joints for Vitrified Clay Pipe and Fittings C425 Joints for Circular Concrete Sewer and Culvert Pipe, Using Rubber Gaskets C443 .,. Precast Reinforced Concrete Manhole C478 Vitrified Clay Pipe, Extra Strength, Standard Strength, and Perforated C700 Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers C789 Moisture-Density Relations of Soils and Soil Aggregate Mixtures Using 10-lb. (4.54 kg) Rammer and 18 in. 457 mm) Drop D1157 5. Commonwealth of MassachusettsHighway Department (MHD): Standard .A Specifications for Road, Bridges and Incidental Construction C. Codes The work shall be completed in accordance with standards and approval of the City of Northampton and the Massachusetts Department of Public Works. D. Permits The Contractor shall pay for all permits and licenses as required. E. Inspection All drainage system installations shall be inspected and approved by Owner. The Contractor shall be responsible for making all arrangements with inspectors from the local municipality and paying all fees associated with the drainage system installation. s 1.06 SUBMITTALS A. Materials List After award of Contract and before any storm drainage system materials are delivered to the job site, manufacturer's product data shall be submitted. 1. Show manufacturer's name and catalog number for each item, furnish complete catalog cuts and technical data, and furnish the manufacturer's recommendations as to method of installation. .. 2. Do not permit any storm drainage or sewerage component to be brought onto the job until it has been approved by the Architect. B. Record Drawings 1. During the course of installation, carefully show, in red line, on a print of the grading plan, all changes made to the storm drainage system during installation. Storm Drainage 02300 2of6 ON Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 SECTION 02300 STORM DRAINAGE PART 1 -GENERAL 1.01 CONTRACT PROVISIONS INCORPORATED BY REFERENCE The General Provisions of the Contract, including the General and Supplementary Conditions and Division 1, apply to the work specified in this Section. w 1.02 ITEMS REQUIRED BUT NOT SPECIFIED If an item or material of this trade is indicated in the Drawings but not specifically listed in this Section, provide such item or material at a standard of quality equal to the standard established for the balance of the Work specified, in accordance with the Architect's interpretation. 1.03 EXECUTION, CORRELATION AND INTENT In case of an inconsistency between Drawings and Specifications, or within either Document not clarified by addendum, the better quality or greater quantity of Work shall be provided, in accordance with the Architect's interpretation. 1.04 DESCRIPTION A. The storm drainage system required for this work is indicated on the drawings and includes, but is not necessarily limited to: 1. Storm drainage pipe and field subdrains 2. Storm drains and interconnecting lateral lines 3. Required fittings and bends 4. Downspout boots 5. Testing B. Related Work Described Elsewhere Erosion&Sediment Control .................................................Section 02150 Excavating, Filling &Grading................................................Section 02200 Bituminous Concrete Pavement...........................................Section 02600 Sanitary Sewer System..................................................Section 02730 1.05 QUALITY ASSURANCE A. Qualifications of Installers Use adequate number of skilled workmen who are thoroughly trained and experienced in the necessary crafts and who are completely familiar with the specified requirements and the methods needed for proper performance of the work in this Section. Storm Drainage 02300 !! 1 of 6 ENVIRONMENTAL AND GEOTECHNICAL ENGINEERING CONSULTANTS LOG OF BORING GR-6 Page 1 OF I PROJECT Grove Street Housing Project LOCATION Northampton,MA PROJECT NO. J0349 13 01 DRILLING CONTRACTOR IFOREVAN DATE STARTED DATE FINISHED Seaboard Env roomrnial Drilling JcfT and Bob 12/232003 12232003 DRILLING EQUIPMENT COMPLETION DEPTH GROUND SURFACE ELEV. B-53/Bomb 27' DATUM Approximately 169 TYPE BIT Hollow Stem Auger SIZE&TYPE OF CORE BARREL No.Sample 6 UNDIST. CASING TIME FIRST COMPL. HR. CASING HAMM. I WEIGHT IDROP WATER LEVEL(FT.) 12' SAMPLER BORING 4W SAMPLER Split Spoon WEIGHT DROP LOCATION Southeast cormcr of proposed south units HAMMER 140 30" ENGINEER/GEOLOGIST Ashley Mickiewicz SAMPLES SAMPLES DEPTH PENETR. REC. TYPE/ DESCRIPTION SOIL REMARKS FT. RESIST. IN. NO. DESCRIPTION BL/6 IN. TOPSOIL XP 1/122 824 S-1 Top 4":TOPSOIL Fine to medium (0'-2) Bottom 4":Loose,brown,fine to medium SAND,little silt,damp SAND we 5 516/7/9 2024 S-2 Medium dense,brown and orange,fine SAND,little medium sand,little sill,trace clay,moist(slightly varvcd) (5'-7) 10 214/4/6 6124 S-3 Loose,gray,fine to medium SAND,little silt,trace clay,wet X�- AM (10'-12) t�IR 15 15' 213/4.!5 1024 S-4 Loose,gray,froe to medium SAND,some to little clay,lime silt,trace organics,wet Varved SILT, (15-17) SAND and CLAY 20 I 313!51 24124 S-5 Still,gray,SILT,some tint sand,some clay,wet(varved) (20'-22) , 25 25' CLAY 122!3 24'24 S-6 Medium,brown-gray,CLAY,tract silt,wet (2g-p7 �R I End of cxploranon at 27' Rcmaris. 1. 6"snow cover at time of drilling,no Goss MAR Appendix A 14 of 14 O'RE11 L Y; TALB0T& ®fC UAI ASSOCIATES, II jTC: 4 ' ENVIRONMENTAL AND GEOTECHNICAL ENGINEERING CONSULTANTS LOG OF BORING GR-5 Page 1 OF 1 - PROJECT Grove Streret Housing Project LOCATION Northampton,MA PROJECT NO. J0349 13 01 DRILLING CONTRACTOR FOREMAN DATE STARTED DATE FINISHED Seaboard Environmental Drilling Pefrand Bob 1212312003 122312003 40 DRILLING EQUIPMENT COMPLETION DEPTH GROUND SURFACE ELEV.(ft.) B-53 17' DATUM Approximately 171 TYPE BIT Conical with Plug SIZE&TYPE OF CORE BARREL No.Sample 4 UNDIST. CASING 4 1/4'ID Hollow St cm Auger TIME FIRST COMPL. I HR CASING HAMM. WEIGHT IDROP WATER LEVEL(FT.) IT SAMPLER 2"OD Split Spoon Rod A(1 5/8"O.D.) BORING Near center of west wall of SAMPLER WEIGHT DROP LOCATION proposed south units HAMMER Safety 140 30"(wire line) ENGINEER/GEOLOGIST Ashley Mickiewicz SAMPLES SAMPLES DEPTH PENETR. REC. TYPE/ DESCRIPTION SOIL REMARKS FT, RESIST. IN. NO. DESCRIPTION BL76 IN. 10"TOPSOIL TOPSOIL 1/22/2 1024 S-1 Loose,brown,fine to medium SAND and SILT,little organics,moist Fine to medium 40 (0'•2') SAND 5 5/9/9/12 12/24 S-2 Medium dense,brown and orange,fine SAND,little medium sand,little to trace silt,dry 10 314/5!7 10/24 S-3 Medium dense,brown with orange,fine to medium SAND,little silt,wet at bottom (10'-12') 15 15' Fine to medium 3/315/5 12124 S4 Loose,gray,fine to medium SAND wtih fine sand,some silt,little clay layers SAND with (15'-17) (0.5-thick),wet silt layers End of exploration at 17' 20 25 Remarks I. 6"snow cover,no Bost Appendix A 13 of 14 am / jp y r ']' (� R r /� � j� Cyr IPClI�Jd 117 ( 1 CY Cl t?1 k�il F)is 7E ��TiL � f}'r . ENVIRONMENTAL AND GEOTECHNICAL ENGINEERING CONSULTANTS am LOG OF BORING GR-4 Page I OF I MW PROJECT Grove Streret Housing Project LOCATION Northampton,MA PROJECT NO. )0349 13 01 DRILLING CONTRACTOR FOREMAN DATE STARTED DATE FIlVISHED Seaboard Environmental Drilling pefrand Bob 12/23/2003 12/23/2003 DRILLING EQUIPMENT COMPLETION DEPTH GROUND SURFACE ELEV.(ft.) �b B-53 17' DATUM Approximately 171 TYPE BIT Conical with Plug SIZE&TYPE OF CORE BARREL No.Sample 4 UNDIST. CASING 4 1/4"ID Hollow Stem Auger TIME FIRST COMPL. HR, CASING HAMM. WEIGHT DROP WATER LEVEL(FT.) 12' SAMPLER 2"O.D.Split Spoon Rod A(1 5/8"0,D,) BORING New center of cast wall of SAMPLER WEIGHT DROP LOCATION proposed south units HAMMER Safety 140 30"(wire line) ENGINEER/GEOLOGIST Ashley Mickiewic SAMPLES SAMPLES DEPTH PEN£TR. REC. TYPE/ DESCRIPTION SOIL REMARKS Fr. RESIST. IN. NO. DESCRIPTION BL/6 IN. TOPSOIL 1/2/2/2 12/24 S-1 Top 5 TOPSOIL Fine to medium (0'-2) Bottom 7": Loose,brown,fine to medium SAND,little silt,moist SAND AIM 4W 5 416/6!7 20/24 S-2 Medium dense,orange and brown,fine and medium SAND with fine sand and silt layers NP (5'-7) (0.5"thick),dry CIF 10 314!3/4 14/24 S-3 Loose,brown with some orange,fine to medium SAND,little silt,trace clay,wet at bottom OIIR (10-12) 12' Varved SILT, CLAY and SAND f IS I/l,2/2 16,124 S-4 Soft, gray,SILT,some to little clay,little tint sand(varved),wet (15'-17') End of exploration at lT f— 20 AW am 25 ow I<cniarls- 1 G"}�»�v CO�Cr,nl fr051 Appendix A 12 of 14 ' ENVIRONMENTAL AND GEOTECHNICAL ENGINEERING CONSULTANTS 40 LOG OF BORING GR-3 Page I OF 1 PROJECT Grove Streret Housing Project LOCATION Northampton,MA PROJECT NO. 30349 13 01 DRILLING CONTRACTOR FOREW N DATE STARTED DATE FINISHED Seaboard Environmental trilling Pffand Bob 1212312003 12/23/2003 DRILLING EQUIPMENT COMPLETION DEPTH GROUND SURFACE ELEV.(fl.) B-53 17' DATUM Approximately 173 TYPE BIT Conical with Plug SIZE&TYPE OF CORE BARREL No.Sample 4 UNDIST. CASING 4 1/4"ID Hollow Stem Auger TQ.dE FHtST COMPL. HR. CASING HAMM. WEIGHT DROP WATER LEVEL(FT.) 13• SAMPLER 2"0.D.Split Spoon Rod A(1 5/8"O.D.) BORING Nearnorthwest comer of SAMPLER WEIGHT DROP LOCATION proposed south units HAMMER Safety 140 30"(wire line) ENGINEER/GEOLOGIST Ashley Mickiewic SAMPLES SAMPLES DEPTH PENETR. R.EC. TYPE/ DESCRIPTION SOIL REMARKS Fr. RESIST. IN. NO. DESCRIPTION BL6 IN. TOPSOIL 212/3/2 16/24 S-1 Top 8":TOPSOIL Fine to medium a<! (0'-2) Bottom 8":Loose,brown,fine to medium SAND,some silt,moist(I"layer of ash and coal at 14 SAND PRO S 4/6/9/10 16124 S-2 Medium dense,brown with orange,fine SAND,little silt,trace clay(varved),dry (5'-7� 10 3/6/8/7 12/24 S-3 Medium dense,brown with orange,fine to medium SAND,little silt,moist IS 15, v Fine to medium 2/2/3!3 20.24 S-4 Loose,gray,fine to medium SAND with some to little silt,little clay,wet SAND with (15'-17`) some silt End of exploration at 17 20 I i r I 25 Remarks. I L"snow rover,no Lnsl Appendix A 11 of 14 ENVIRONMENTAL AND GEOTECHNICAL ENGINTEERII`TG CONSULTANTS LOG OF BORING GR-2 Page I OF 1 PROJECT Grovc Sireret Housing Project LOCATION Northampton,MA PROJECT NO. 10349 13 01 DRILLING CONTRACTOR FOREMAN DATE STARTED DATE FINISHED Seaboard Environmental Drilling P,ffarid Boll 1223/2003 12232003 DRILLING EQUIPMENT COMPLETION DEPTH GROUND SURFACE ELEV.(ft.) nt! B-53 17' DATUM Approximately 175 TYPE BIT Conical with Plug SIZE&TYPE OF CORE BARREL No,Sample 4 UNDIST. CASING 4 1/4"ID Hollow Stem Auger TIME FIRST COMPL. HR. CASING HAMM, WEIGHT DROP WATER LEVEL(FT.) 13' SAMPLER 2"O.D.Split Spoon Rod A(15/8"O.D.) BORING SAMPLER WEIGHT DROP LOCATION Southeast comerol proposed north units HAMMER Safety 140 30"(wire line) ENGINEER/GEOLOGIST Ashley Micloewic SAMPLES SAMPLES DEPTH PENETR. REC. TYPE/ DESCRIPTION SOIL REMARKS I�Ip FT. RESIST. IN. NO. DESCRIPTION BL/6 IN. 8"TOPSOIL TOPSOIL 22/312 824 S-1 Loose,brown,fine to medium SAND,some silt,moist Fine to medium (0'2� SAND �Ils 5 X�- 315/!19 1224 S-2 Medium dense,light brown,medium SAND,little fine sand,trace silt,dry �p 10 7/8/12/12 10/24 S-3 Medium dense,orange,fine to medium SAND,trace silt,moist ' (10'-12) JIM 15 15' • Fine medium 2/4/7/9 20/24 S-4 Medium dense,gray with orange,fine to medium SAND with fine sand and silt layers SANN D with 1 (I5'-17) (0,25-0.5"thick),wet silt layers End of exploration at 17' I� 20 � F I i-- }:cm3t l:s 1 L"snov:cove;,no Cost Appendix A 10 of 14 LOG OF BORING GR-1 Sheet 2 or 2 Project No. J0349 SAMPLES DEPTH PENETR. REC. TYPE/ DESCRIPTION SOIL REMARKS FT. RESIST. IN. NO. DESCRIPTION BL/61N. CLAY 30 1/2,13/3 24124 S-7 Medium,gray,CLAY,some silt,little fine sand,wet(varved in I'layers) (30'-32) 35 2/2/3/2 24/24 S-8 Medium,gray,CLAY,little to trace silt,wet(highly plastic) ` (35'-37) 40 11212/2 24124 S-7 Medium,gray,CLAY,little silt,little fine sand,wet(varved) (40'-42') End of exploration 31 42' 45 50 55 Appendix A 9 of 14 t� ENVIRONMENTAL AND GEOTECHNICAL ENGINEERING CONSULTANTS LOG OF BORING GRA Page I OF 2 ` PROJECT Grove Street Housing Project LOCATION Nonhampton,MA PROJECT NO. 10349 )3 01 DRILLING CONTRACTOR FOREMAN IDATESTARTED DATE FBTISHED Seaboard Env'vonmrntxl Drilling Jeff and Bob 12/232003 12/23/2003 DRILLING EQUIPMENT COMPLETION DEPTH GROUND SURFACE ELEV. B-53Bomb 42' DATUM Approximately 176 TYPE BIT Hollow Stem Auger SIZE&TYPE OF CORE BARREL No.Sample 9 UNDIST. CASING TIME FIRST COMPL. HR, CASING HAMM. WEIGHT DROP WATER LEVEL(FT.) 13• SAMPLER BORING SAMPLER Split Spoon WEIGHT DROP LOCATION Northwest comer of proposed north units HAMMER 140 30" ENGINEI GEOLOGIST Ashley Mickiewicz SAMPLES SAMPLES DEPTH PENETR. REC. TYPE/ DESCRIPTION SOIL REMARKS slt� Fr. RESIST. IN. NO. DESCRIPTION B V6 IN. TOPSOIL 4/4/5/6 1824 S-) Top 6":TOPSOIL Fine to medium (0'-2) Bottom 12": Loose,brown,fine to coarse SAND,some silt,trace clay,net gravel,moat SAND Allf 5 4/5/7/10 18/24 S-2 Medium dense,brown,fine SAND,little silt,damp 11!! 10 10' • Fine to medium 417/9/8 1624 S-3 Medium dense,brown with orange mottling,fine to medium SAND u ith gray fine sand SAND with (10'-12) and silt layers(0.5"thick),moist(sligh(ly varved) silt layers P 15 5/615/6 14,124 S-4 Medium dense,brown with orange,fine to medium SAND with gra),fine said and silt,little clay layers (15'-17) (0.5"thick),wet(varved) E- -� 1!1/1/1 2224 S-5 Top 6":Loose,gray,fine to medium SAND and SILT,little clay 71• —j (20'-2:) Bottom 16": Solt,gray,CLAY,some to little silt,little fine sand wet Varved SILT, r— f_ SAND and CLAY I Ir- 25 16.'24 S-6 Loose,gray,fine SAND and S!LT with sot!,gray,clay layers(1"thick),wet(yarved) (25'-27') ■w Rcnllar6 1 6"of snow cover at time of drilling,no frost Appendix A 8 of 14 Cadd FILE No.F/0ACAD/µ61/J0319-13-01 G--Sl--t Houaln I to I$4>c> e r0 i m \ � I � I Q) go on O 1 1 f 5 #1! �/% \ \ I 1 t ! in � L � 1 ° o GROVE STREET HOUSING X {a m a NORTHAMPTON, MASSACHUSETTS DESIGNED BY: MJT DRAWN BY: CDA o SCALE IN FEET CHECKED BY: DATE: JAN. 16, 2003 N o &M AI SITE PLAN 15' '30'0 60' Appendix A 7 of 14 LIMITATIONS 1. The observations presented in this report were made under the conditions described herein. The conclusions presented in this report were based solely upon the services described in the report and not on scientific tasks or procedures beyond the scope of the project or the .• time and budgetary constraints imposed by the client. The work described in this report was carried out in accordance with the Statement of Terms and Conditions attached to our proposal. 2. The analysis and recommendations submitted in this report are based in part upon the data obtained from widely spaced subsurface explorations. The nature and extent of variations between these explorations may not become evident until construction. If variations then appear evident,it maybe necessary to reevaluate the recommendations of this report. 3. The generalized soil profile described in the text is intended to convey trends in subsurface conditions. The boundaries between strata are approximate and idealized and have been developed by interpretations of widely spaced explorations and samples; actual soil transitions are probably more erratic.For specific information,refer to the boring logs. 4. In the event that any changes in the nature, design or location of the proposed structures , are planned, the conclusions and recommendations contained in this report shall not be considered valid unless the changes are reviewed and conclusions of this report modified or verified in writing by OReilly, Talbot &Okun Associates Inc. It is recommended that we be retained to provide a general review of final plans and specifications. 5. Our report was prepared for the exclusive benefit of our client. Reliance upon the report and its conclusions is not made to third parties or future property owners. Appendix A 6 of 14 Geotechnical Recommendations Grove Street Housing Project O'Reilly, Talbot & Okun f-4413=33=3w- ?Northampton,Massachusetts [ A S S O C I A T E S ] 1 Table 1 Grain Size Distribution Requirements awl Size::.:-1:...— Sand and Gravel Granular Fill Percent.Finer by.Weight ... ........ 4 inch 100 100 1/2 inch 50-85 --- No.4 40-75 --- No. 10 --- 30-90 ' No.40 10-35 10-70 No. 100 --- --- a� No.200 0-8 0-15 go Fill placed beneath footings and floorslabs should be densified to at least 95% of the Modified Proctor dry density as defined in.ASTM D1557, Method C. Fill should be placed in lifts of no more than 12-inches and compacted with at least four passes with a vibrating drum roller (minimum of 6,000 pound weight). To facilitate compaction, the moisture content should be maintained at or near the optimum moisture content. Subsurface investigations indicated that the granular soils, present in the upper 15 feet, may be on locally loose. Therefore, we recommend that the subgrade footings and the building floorslab be thoroughly densified. The entire subgrade should be densified with at least six passes with a heavy vibrating drum roller (minimum 6,000 pound weight). All footing subgrades should be densified using a vibrating plated compactor,just prior to rebar and concrete placement. If you have any questions,please do not hesitate to contact the undersigned. Sincerely yours, O'Reilly,Talbot&Okun Associates,Inc. V 1shleiy L. -7ickiev%licz Michael /Talbot, P. E. ► Pro�et Engineer Principa Attachments: Site Locus,Site Plan,Map of Fine Grained Soils, Limitations,Boring Logs F:\J0300\3.19 Jester Pope Fraiser\13 Grove Sc.Housing Project\01 Geotech\Geotech.lRp !IAA Appendix A 5 of 14 Geotechnical Recommendations T Grove Street Housing Project O'Reilly, Talbot & Olcun Northampton,ton Massachusetts �— —+ p � -� ( A S S 0 C 1 A T E S J Belt The medium dense sand present would be considered Class S2 soils under Table 1612.4.1. Therefore, an "S" factor of 1.2 should be used to compute lateral forces. The liquefaction potential of these soils was considered. Based upon density, silt content and depth to groundwater, the medium dense sand would not be considered susceptible to liquefaction. .� Concrete Slabs We recommend that concrete floor slabs bear on at least 8 inches of compacted sand and gravel, to provide uniform support and a capillary moisture break The subgrade should also be free of organic soils, debris or large boulders. The sand and gravel fill beneath the building footprint should meet the grain size distribution characteristics for sand and gravel outline in Table 1. The subgrade within the footprint of the proposed building should be stripped of topsoil and densified to treat any loose areas that are present. Fill supporting slabs should be placed in accordance with the recommendations for gradation and compaction provided below. Earthwork Recommendations We anticipate that earthwork for this project will include excavations for footings, and for .� building the floorslab and placement of fill beneath the floorslab. Any fill, that may have been placed during construction of the existing structures or any other deleterious materials, vegetation and organic soils, should be removed from beneath the building and replaced with Sand and Gravel Fill. The native soils beneath the unsuitable soil layers should be densified to provide a uniform firm bearing surface for placement of the overlying fill. Fill, debris, topsoil or organic soils stripped from the excavation should not be reused as fill beneath structures. To avoid point loads, any cobbles or boulders larger than 4 inch diameter encountered at the subgrade for footings and slabs-on-grade should be removed and replaced with compacted sand and gravel fill. Compaction should achieve at least H% of the Modified Proctor dry density as defined in ASTM D1»7,Method C. Three fill types are recommended, Sand and Gravel for use within 12 inches beneath footings and floorslabs and Granular Fill for use at depths greater than 12 inches beneath floor slabs and footings, and as miscellaneous fill. Grain size distribution requirements are presented in Table 1. Based upon the planned construction and the description of materials observed in the borings, it does not appear that there are sufficient quantities of suitable materials present on-Site to meet requirements for Sand and Gravel or Granular Fill. Therefore, these materials -wzll likely need to be imported. am Appendix A 4 of 14 Geotechnical Recommendations Grove Street Housing Project 40 O'Reilly, Talbot & Olcun —4 Northampton,Massachusetts [ A S S 0 C 1 A T E S ] I - r We recommend that exterior footings be embedded a minimum of 48 inches below the lowest adjacent grade for frost protection. Interior footings should bear at least two feet below the lowest adjacent slab elevation. Conventional spread footings shall be at least 18 inches wide for continuous footings and at least 24 inches wide for isolated footings. All other applicable requirements of the Massachusetts State Building Code should be followed. no If winter construction occurs, footings should not be placed on frozen soils. Footing excavations should be free of loose or disturbed materials. Any boulders or cobbles larger than 40 4 inches diameter should be removed from within one foot of the bottom of the footings and replaced with sand and gravel fill. Given the variable density of the near surface soils, the footings subgrades should be densified with at least three passes with a vibrating plate on compactor. If loose materials are present in the excavations,they shall be recompacted to form a firm,dense, bearing surface. Building Settlement 4W Building settlement will occur due to compression of the varved clay under the weight of fill placed to form the building pad, the weight of the building, and due to live loads, which occur *0 following the construction. Since the proposed building is light and no heavy live loads are expected, we anticipate that most of the settlement will be attributable to the weight of the fill placed to form the building pad. Since the thickness of fill will vary from approximately 6 feet ,,, along the southern edge of the building to less than one foot along the northern edge,we would anticipate that a significant amount of differential settlement will occur. We anticipate that the maximum settlement along the western edge will be on the order of 2.25 inches. The maximum 4 settlement at the eastern edge should be on the order of 1 inch. Therefore, the maximum differential settlement between the two edges would be approximately 125 inches. The expected differential settlement could crack floors and walls. To mitigate potential on concerns due to differential settlement, we recommend that the contractor sequence construction to allow settlements attributable to the weight of fill to occur prior to the construction of the building. This would require placement of the fill to form the building pad, monitoring the amount and rate of settlement, and once the rate of settlement is low(indicating that the building can tolerate future settlements), constructing the building slabs and walls that are sensitive to settlement. We recommend that settlement measurements be made by survey, to monitor the rate of settlement and to ensure that most has occurred prior to building construction. We anticipate that the significant portion of settlement will occur relatively quickly after loading, since the varved clay is over consolidated, the clay layer is relatively thin, and because the silt and fine sand lenses in the clay promote drainage and speed the settlement of the clay layer. V,e would expect most of the settlement to occur within one month of fill placement. Earthouake Considerations Earthquake loadings must be considered under requirements in Section 1612 and 1805 of the Si1-1h Edition (Februan, 1997) Massachusetts Building Code. Section 1612.4.2 covers lateral forces imposed on structures from earthquake shaking and Section 1805.3 relates to the liquefaction potential of the underling soils. Appendix A 3 of 14 Geotechnical Recommendations Grove Street Housing Project O'Reilly, Talbot & O k u n f— – Northampton,Massachusetts [ A S S 0 C I A T E S ] 1 w Soil samples -were collected using a 2-inch diameter split spoon sampler driven 24-inches with a 140 pound hammer falling 30 inches (Standard Penetration Test or SPT). Samples were collected at the ground surface, at a depth of five feet and at five foot intervals thereafter. The number of blows required to drive the sampler each 6 inches was recorded. The standard penetration resistance is the number of blows required to drive the sampler the middle 12 inches. Soil properties,such as relative density, are related to the SPT blow count. SOIL CONDITIONS Subsurface conditions generally consisted of between 4 to 10 inches of topsoil,underlain by 10 to 15 feet of medium dense, fine to medium sand with little silt. This sand layer was in turn underlain by fine to medium sand with silt layers. This layer also contained some to little clay, , with the clay content generally increasing with depth. In boring GR 1, a medium stiff clay layer was encountered at 30 feet. The silt and clay found at the Site consist of post-glacial lake deposits that were deposited within ancestral Lake Hitchcock (which filled much of the Connecticut River Valley from the retreat of the last continental glacier until approximately 15,000 years ago). These fine-grained soils are characterized by alternating layers (or varves) of silt, sand and clay. Published geologic maps' indicated that, in the Site vicinity, the silty clay deposit is between 0 and 50 feet thick A copy of this map, showing the Site vicinity, is attached as Figure 3. As can be seen on the published map, the Site lies near the western shore of the former Lake Hitchcock Regardless, ••► given the presence of greater than 15 feet of sand above the top of the clay layer, it is unlikely that the claywould impact building performance. Boring logs are attached. Groundwater was observed between 12 and 13 feet below ground surface. This depth corresponds to approximate groundwater elevations of 163 to 158 feet. Therefore, it appears unlikely that groundwater will be encountered during construction or ill impact the proposed structure. GEOTECHNICAL ISSUES The significant geotechnical issues for the proposed construction addressed in this report are foundation bearing capacity and settlement, and the placement of fill beneath building pads. DESIGN RECOMMENDATIONS The folloRing recommenda tions are provided for the assumed construction described above. w„ Foundations The proposed building can be founded on normal spread footing foundations bearing on the .. medium dense sand deposits encountered in upper 15 feet. These granular deposits are suitable for support of normal spread footings, provided they are densified prior to placement of the footing concrete. We recommend that a ma-timum allowable bearing pressure of 3,500 pounds 1W per square foot be used for the design of footings. "Map ShoRing Distrbution and P ckness of Principal Fine Grained Deposits, Cq;uiecticut Valley Urban Area, Central New England",Langer,USGS, 1979. Appendix A dw 2 of 14 EnvironmentalSafetyHealthGeotechnicaI O'Reilly, Talbot & Okun F ®—; 293 Bridge Street [ A S S O C I A T E S ] I }. Suite 500 Springfield, MA 01103 Tel 413 788 6222 J0349-13-01 Fax 413 788 8830 January 19,2004 Email office @oto-env.com Mr.Jack Frazier Juster Pope Frazier 9 Ashfield Street Shelburne Falls,Massachusetts 01370 Re: Geotechnical Engineering Recommendations Proposed Grove Street Housing Project Northampton,Massachusetts Dear Mr.Frazier: This report provides our geotechnical recommendations for the proposed six unit Grove Street Housing Project to be located at the corner of Grove and Laurel Streets in Northampton, Massachusetts. The Site consists of a 1.1 acre parcel of land, which is presently occupied by a 1,000 square foot house (footprint) and a 300 square foot garage. A Site Locus is provided as Figure 1. A Site Plan is provided as Figure 2. Our geotechnical study is based upon six soil borings. Our services consisted of the full-time observation of the borings and test pits, review of the logs and soil samples, engineering analyses, and preparation of this report. This report is 40 subject to the attached limitations. PROPOSED CONSTRUCTION Project plans call for the construction of a single story, slab-on-grade, residential building. This structure will have a footprint of approximately 4,500 square feet. Paved parking for the project will be located west of the building. The proposed building will be wood-framed and will founded on traditional spread footing foundations. The proposed floorslab elevation for the four northern most apartments is 176 feet. The floorslab elevation for the two southernmost units are 174 feet. Topography slopes downward to the northeast of the existing house and slopes gradually- downward behind the house, towards the south. The existing topography in the proposed location of the housing project ranges from 176 feet at the northern edge of the building to 168 feet along the southern edge of the building. The finished floor slab will be approximately level with the existing ground surface, therefore we expect that up to six feet of fill will be necessary in the southern portion of the Site. The existing Site buildings are to be demolished. SUBSURFACE INVESTIGATIONS OR Subsurface investigations consisted of six sod borings (GR-1 through GR-6). The borings were performed by Seaboard Drilling on December 23, 2003. Boring GR-1 was advanced to a depth of 42 feet below ground surface and boring GR-6 was advanced to 32 feet below ground "'"' surface. Borings GR 2 through GR-5 were advanced to 22 feet below ground surface. Boring locations are shown on Figure 2. Appendix A 1 of 14 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 construction vehicles carrying sediment. Provide temporary swales and interceptor ditches to control surface runoff water where necessary. B. If dust control is required off-site due to work under this Contract, in addition to watering, sweeping and other methods, the Contractor shall apply calcium chloride in the required amounts to properly control dust. These amounts shall be approved by the City Engineer prior to application. 3.09 RESTORATION OF SITE ITEMS A. Wherever streets, lawns or other items within the Contract Limit Lines have been excavated in fulfilling the work required under the Contract, the Contractor shall furnish and install all material at no cost to the Owner to bring finish surface level with the existing adjacent conditions. All work shall be installed to match the existing conditions. 3.10 REMOVAL OF EROSION CONTROL MEASURES A. Remove temporary drainage swales, check dams, siltation sumps, hay bales, siltation 40 fencing and other temporary drainage, erosion and siltation control measures when permanent drainage control measures have been installed and grass is established in drainage areas leading to siltation sumps. Contractor shall excavate and remove all 40 sediments from siltation sumps prior to backfilling the sumps. Remove erosion control measures when approved by the Architect. 40 END OF SECTION 02200 40 4W 40 q► g■ 40 Excavating, Filling and Grading 02200 21 of 21 40 .. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 ,m 3.05 ROUGH GRADING ,. A. Rough grading shall include the shaping, trimming, rolling and finishing the surface of the sub-base, shoulders, and earth slopes, and the preparation of the sub-base for loam, seeding and paved surfaces. The grading of shoulders and sloped areas may be done by machine methods. Up to two inches in 100 inches tolerance will be permitted on slopes and one inch in 100 inches on lawn areas provided the slopes are uniform in appearance and without abrupt changes. All ruts shall be eliminated. Grading of subgrades for paved areas shall be finished at the required depth below and parallel to the proposed surface within 3/8 inch in 100 inches tolerance. B. If, during the progress of rough grading work, water pipe, sewer conduit, drain, or other .. construction is damaged due to operations under this Contract, the Contractor shall repair all such damage at no additional cost to the Owner and restore damaged areas to their original condition. C. Do all other cutting, filling and rough grading to the lines and grades indicated on the Drawings. Grade evenly to within the dimensions required for finished grades shown on the Drawings. No stone larger than three inches in largest dimension shall be placed in .� upper 12 inches of fill. D. Grades shall be brought below finished grades in accordance with the various depths specified herein below. 1. Under slabs-on-grade, as specified herein and as shown on the Drawings. 2. Under paved areas, bottom of base course as shown on Drawings. 3. Under seeded areas, six inches. E. No rubbish of any description shall be allowed to enter fill material. Such material shall be removed from the site. F. Complete the grading operations after the building has been finished, the utilities installed, site improvements constructed, and all materials, rubbish and debris removed from the site. Leave subgrade for lawns clean at required grades. There must be sufficient grade staking to within correct lines and grades. 3.06 DEFICIENCY OF FILL MATERIAL A. Provide required additional fill material from offsite sources to complete the work if a sufficient quantity of suitable material is not available from the required excavation on the ,w project site. 3.07 SURPLUS FILL MATERIAL A. Surplus fill which is not required to fulfill the requirements of the Contract shall be removed from the site and legally disposed of. .d 3.08 DUST AND EROSION CONTROL A. The Contractor shall take all necessary measures and provide equipment and/or materials to minimize dust from rising and blowing across the site and also to control surface water throughout the operation so that it does not run onto paved ways without being filtered. In addition, the Contractor shall control ail dust created by construction operations and movement of construction vehicles, both on the site and on paved ways. Provide additional crushed stone where necessary to provide traps or pads for Excavating, Filling and Grading 02200 20 of 21 ""` ON Mary McColgan Apartments 167-2 August 5, 2005 on DHCD Project No. 214034 4* b. Outside building areas -within paved areas 95% -within lawn areas 90% and playing fields *Percent of maximum dry density of the material at optimum moisture content as determined by methods or tests for ASTM designation D 1557. G. Methods: The compaction alternatives given below are stated to provide minimum compaction standards only and in no way relieves the Contractor of his obligation to achieve the specified degree of compaction by whatever additional effort is necessary. H. All fill to be placed "in-the-dry" with the exception specified hereinafter. If, in the opinion of the Architect or the Geotechnical Representative, the Contractor has followed a logical sequence of construction procedures, has employed the proper and necessary equipment, and has otherwise conducted himself in a workmanlike manner, but still cannot effectively dewater the excavation, the Architect or the Geotechnical Representative may permit the Contractor to place a first lift of Gravel or Crushed Stone * fill "in-the-wet". Fill placed in-the-wet must meet the gradation and placement requirements specified hereinbelow. The quantity of fill placed in4he-wet must be no greater than deemed necessary by the Architect and must be limited to the lowermost lift. I. Moisture Control: 1 . Variation of moisture content in fill and backfill materials shall be limited to +■ Optimum Moisture (-3% to +3%). Moisture content shall be as uniformly distributed as practicable within each lift, and shall be adjusted as necessary to obtain the specified compaction. 2. Material which does not contain sufficient moisture to be compacted to the specified densities shall be moisture conditioned by sprinkling, discing, windrowing, or other method approved by the Geotechnical Representative. a. Material conditioned by sprinkling shall have water added before compaction. Uniformly apply water to surface of subgrade or layer of soil material to obtain sufficient moisture content. The Contractor shall maintain sufficient hoses and/or water distributing equipment at the site for this purpose. 3 . Material containing excess moisture shall be dried to required Optimum Moisture before it is placed and compacted. Excessively moist soils shall be removed and replaced and shall be scarified by use of plows, discs, or other approved methods, and air-dried to meet the above requirements. 4. Materials which are within the moisture requirements specified above, but which display pronounced elasticity or deformation under the action of earthmoving and compaction equipment, shall be reduced to Optimum Moisture Content, or below, to secure stability. 5 . In the event of sudden downpours or other inclement weather, exposed subgrades and fills which, in the opinion of the Geotechnical Representative become inundated or excessively moistened shall have excess water removed and soil dried as specified above. Excavating, Filling and Grading 02200 19 of 21 .. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 �* 5. Do not commence backfilling operations of utility trenches until all piping, conduits, etc. have been installed, tested and approved and the locations of all pipe and appurtenances have been recorded. Backfill carefully by hand around pipe to depth of one foot above top of pipe using material specified herein, and tamping firmly in layers not exceeding six inch layers, compacting by hand rammers or AM mechanical tampers. When a manufacturer of utility line materials suggests backfill materials and methods other than those specified herein, such requirements shall govern providing the finished work equals or exceeds the result am obtained by the materials and methods specified herein. Water mains shall be hand backfilled to a minimum cover of 18 inches before mechanical equipment can be used to backfill trench. 4W 6. Sand Bedding will be required below all pipe unless otherwise shown on the Drawings or specified herein. Crushed Stone is required under utility structures where shown on the Drawings. Gravel Bedding, Sand Bedding or Crushed Stone am shall be placed to the full width of the trench and under utility structure foundations as indicated on the Drawings. After a pipe is bedded, the trench shall be filled to the centerline of the pipe with Structural FiH or Sand Bedding except at the joint. After the joint is inspected, that portions hall be filled in with Sand Bedding. *w Material under and around the pipe shall be carefully and thoroughly tamped. 7. From the centerline of the pipe to a point 12 inches above the top of the pipe the so backfill shall be Structural Fill or Sand Fill placed by hand and hand tamped. Above this point, backfill shall be placed in layers six inches deep and each layer shall be compacted with mechanical tampers to not less than 95% of maximum density at optimum moisture of the material. This backfill shall be carried up to the ow bottom of materials specified to be placed for surfacing requirements. 8. Utilities shall not be laid directly on ledge, boulders or other hard material. This material shall be removed as specified herein within trench limits, and within Am vertical planes one foot outside of structure walls. Backfill will be with the specified fill placed in eight inch lifts and thoroughly compacted. If hand guided compaction equipment is used, fill shall be placed in six inch lifts. All rock excavation shall be •m considered unsuitable for backfill around utilities. Ordinary fill may be used as backfill in areas as specified herein. 9. Coordinate all utility and trench backfilling with the trades involved, r" F. Compaction Requirements: 4W 1 . The following table lists minimum compactive efforts and lift weights which are required for all fill materials. Compaction of each lift shall be completed before compaction of the next lift is started. The compaction equipment shall make an "" equal number of transverse and longitudinal coverages of each lift. Allow the Geotechnicai Representative sufficient time to make necessary observations and tests. The degree of compaction for fill placed in various areas shall be as 4W follows: Relative Compaction 4W a. Within buildings and structures -under footings 95% -under slab 95% no Excavating, Filling and Grading 02200 18 of 21 4m, Mary McColgan Apartments 167-2 August 5, 2005 r DHCD Project No. 214034 C. Structural Fill: All fills within the building area and within the footing zone of influence shall be made with Structural Fill as defined herein. No excavated on-site material will be acceptable as Structural Fill unless specifically approved by testing as specified herein. D. Removal of Unsuitable Materials and Replacement with Structural Fill The contractor shall be familiar with the Geotechnical report and the work performed under the previous site clearing contract. The contractor shall included in the base bid the removal of all disturbed or unsuitable materials to competent subgrade and replacement with Structural Fill, and this work shall be done at no additional cost to the Owner. Also included in the base bid is any excavation and associated fill outside of the zone of influence that is required for the excavation of unsuitable materials and replacement with Structural Fill within the zone of influence. If the contractor encounters unanticipated unsuitable bearing materials, the Contractor shall notify the Architect. The Contractor shall carry excavation deeper and replace the excavated material with compacted fill or concrete as directed by the Geotechnical Representative. Only a change in the work authorized in advance by the Architect in writing shall constitute an adjustment in the Contract Price. The quantity of unsuitable sw material shall be measured in-place, prior to excavation. The cost per cubic yard shall include all cost associated with the excavation and backfiil of the excavation, including but not limited to overhead and profit of the general contractor, trucking cost, disposal cost, backfilling cost, and any temporary shoring or dewatering operations. Calculations showing quantities of Unsuitable Material and Structural Fill approved for use under this paragraph shall be prepared by a licensed land surveyor hired by the contractor and submitted to the Owner's designated representative for review and approval. E. Backfilling of Trenches, Structures and Foundations: 1 . Areas to be backfilled shall be free of construction debris, refuse, compressible or decayable materials and standing water. Do not place fill when temperature is below 30 degrees F and when fill materials or layers below it are frozen unless specifically approved by the Geotechnical Representative. 2. Requirement of description, placement, compaction and spreading of fill materials as specified herein shall be applicable to backfilling operations. a 3. Structural Fill shall be used as Backfill around manholes and other structures. Excavated material may be used if approved by the Architect or Geotechnical Representative. 4. Backfilling of foundations, structures and retaining walls shall not commence until construction finish grade has been approved, forms removed, and the excavation cleaned of trash and debris. Backfill shall not be placed against walls until they are braced or have cured sufficiently to develop the strength necessary to withstand, without damage, the pressure that will result from backfilling and compacting operations. If fill is required on both sides of a wall, it shall be brought up simultaneously and evenly on both sides. Avoid damage to the walls and to damp- proofing and waterproofing and other work in place. Allow seven days from the date of application of waterproofing before backfilling. Stones larger than four inches maximum dimension shall not be permitted in the upper six inches of fill or �w horizontally within 12 inches of walls. Excavating, Filling and Grading 02200 17 of 21 .. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 .ft ,s e. Free-Draining Granular Fill shall be placed as follows: 1) As backfill immediately adjacent to retaining or basement walls. so f. Topsoil shall be stockpiled as shown on the Drawings and utilized on the site as specified. .w g. Subsoil shall be used only under lawn areas, athletic fields, and as fill and surface treatment for hydroseeding. This material shall not be placed closer to areas being otherwise prepared than a 1: 1 angle of repose x depth of fill for the particular area. For instance, if a fill is four '® feet deep, subsoil may not be placed closer than four feet to the area being otherwise prepared. .® 1) Unsuitable Earth Materials shall be removed from the site. 2. The fill material shall be placed in uniform horizontal layers and compacted as specified herein. .. a. Each layer shall be spread evenly and shall be thoroughly mixed during the spreading to obtain uniformity of material in each layer. So far as MW practicable, each layer of material shall extend the entire length and width of the area being filled plus two additional feet horizontally along each side for every one foot of fill required. ww 3. All fill material shall be placed and compacted in-the-dry. The Contractor shall dewater excavated areas as required to perform the work, and in such a manner as to preserve the undisturbed bearing capacity of the subgrade soils. In am freezing weather, a layer of fill shall not be left in an uncompacted state at the close of a day's operation. Prior to terminating operations for the day, the final layer of fill, after compaction, shall be roiled with a smooth-wheeled roller to eliminate ridges of soil left by tractors, trucks and compaction equipment. •m 4. The Contractor shall not place a layer of compacted fill on soil that was permitted to freeze prior to compaction or on snow or ice. Removal of these unsatisfactory materials will be required as directed by the Owner. �" 5. When the moisture content of the fill material is below optimal moisture necessary for compaction as specified herein, water shall be added until the mo moisture content is as specified. 6. When the moisture content of the fill material is above the optimal moisture necessary for compaction as specified herein, the fill material shall be aerated by "" blending, mixing, or other satisfactory methods until the moisture content is as specified. Am 7. After each layer has been placed, mixed and spread evenly, it shall be thoroughly compacted to the specified density. Compaction shall be continuous over the entire area and the equipment shall make sufficient passes to ensure that the desired density is obtained. A minimum of four coverages with "m acceptable compaction equipment described hereinafter is a requirement. These coverages are to be provided as systematic compactive effort; incidental coverages due to construction vehicle traffic through the area will not be included. Excavating, Filling and Grading 02200 16 of 21 '"� �w Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 recompaction prior to the placement of the new lift. No additional compensation shall be paid for work required to achieve proper compaction. 9. The Geotechnical Representative's presence does not include supervision or direction of the actual work by the Contractor, his employees, or agents. Neither the presence of the Geotechnical Representative nor any observations and testing performed by him shall excuse the Contractor from defects discovered in his work. 10. In no case will frozen material be allowed for use in fill, backfill, or rough grading material. 11. Stones or rock fragments larger than four inches in their greatest dimension shall not be permitted within the top six inches of subgrade of any fills or embankments. B. Placing, Spreading and Compacting Fill Material: 40 1 . Fill materials are to be placed as designated herein and as indicated on the Contract Drawings. w a. Crushed Stone shall be placed as follows and compacted as specified herein: 1) Under and around utility structures and around foundation drains 40 and underdrains, (use 112"stone). 2) Behind retaining walls, and under rip rap. 3) For construction of check dams and siltation sumps. (use Y2', 1 - 112"or 5"stone as detailed and specified). 4) Where otherwise shown on Drawings or as directed by the Architect. b. Structural Fill shall be placed as follows and compacted in lifts to a 40 minimum of 95% maximum dry density per the Modified Proctor Test (ASTM D 1557) as specified herein: (Refer to table specified herein for compaction methods and lift requirements.) as 1) Within building pad areas. 2) Wherever a structural fill is called for or shown on the Drawings. 00 C. Ordinary Fill shall be placed as follows and compacted as specified herein: 1) In general fill areas such as lawn or in parking islands except OR where Structural Fill is shown. 2) Wherever Ordinary Fill is called for and as specified hereinbefore. so 3) Wherever Structural Fill, Crushed Stone, Granular Fill, Floor Slab Base Course Soil, or Topsoil is not required herein or on the Drawings. OR d. Floor Slab Base Course Soil shall be placed as follows and compacted as specified herein: 1) As a base course under slab-on-grade or bituminous concrete pavements as shown on the drawings. Excavating, Filling and Grading 02200 15 of 21 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 F. Soils which exhibit weaving or instability during the proofrolling operations as determined by the Geotechnical Representative shall be removed and replaced with compacted Structural Fill or lean concrete at no additional cost to the Owner. 3.04 FILLING AND GRADING ,. A. Samples and Testing: 1 . All new fill materials, all disturbed on-site preload materials, and their placement shall be subject to quality control testing. All testing shall be paid for by the Owner except that the Contractor will bear cost of testing materials which fail to conform to Specifications. Test results and laboratory recommendations will be available to Contractor. All sieve analyses for conformance of on-site and off-site fill materials to be used in the work shall be done by means of a mechanical wet sieve analysis and in accordance with ASTM D-422. 2. The Owner will retain a Geotechnical Representative to provide personnel, qualified by training and experience, to be at the site to observe preparation for the placement of compacted fills, to observe excavation and dewatering required for the work, and to observe earthwork operations and report on the conformity of operations with these Specifications. All service and approvals given by the Geotechnical Representative shall not relieve the Contractor of his responsibility for performing the work in accordance with these Specifications. The Contractor agrees to accept as final the results of field and laboratory tests performed by the above representatives. As stated hereinbefore, the Owner reserves the right to modify or waive Geotechnical Representative's services. 3. Excavated material taken directly from on-site cuts that will meet these Specifications may be used as Ordinary Fill or Structural Fill provided the Contractor obtains written approval from the Architect. No such fill material shall be put in place until approved for use by the Architect in writing. 4. Field density tests will be made by the Geotechnical Representative in accordance with the Method of Test for ASTM Designation D1556 or D2922, to determine the adequacy of compaction; the location and frequency of such field tests shall be at the Geotechnical Representative's discretion. • 5. The Contractor shall notify the Architect or the Geotechnical Representative when an area is ready for compaction testing. This notification shall be 48 hours in advance of placing or final compaction so that the Geotechnical Representative has adequate time to take compaction tests. 6. The Architect or his designated representative shall have the right to observe the installation of all controlled compacted fills. 7. Testing of materials as delivered may be made from time to time. Materials in question may not be used, pending test results. Tests of compacted materials will be made regularly. Remove rejected materials and replace with new, whether in stockpiles or in place. 8. Cooperate with the Geotechnical Representative in obtaining field samples of in- place materials after compaction. Furnish incidental field labor in connection with these tests. The Contractor will be informed by the Geotechnical Representative of areas of unsatisfactory density which may require improvement by removal and replacement, or by scarifying, aerating, sprinkling (as needed), and Excavating, Filling and Grading 02200 14 of 21 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 D. Trench excavation shall include the removal of all materials encountered. During excavation, materials determined to be suitable for backfilling shall be piled in an orderly manner a sufficient distance from the banks of the trench to avoid overloading and to prevent slides or cave-ins. All excavated materials not required or unsuitable for backfill shall be removed and legally disposed of from the site. The banks of trenches shall be cut as near vertical as practicable to the extent allowed by OSHA. E. It is called to the attention of the Contractor that there are utilities and other underground ' pipes along the course of the work. Information shown on the Drawings as to their location is from best available sources but no guarantee is inherent or to be assumed that such information is accurate or complete. The Contractor shall exercise special care during his operations to avoid injury to underground utilities and structures. When necessary, the Contractor shall cooperate with, and consult with the appropriate representatives in order to avoid damage to the structures. The Contractor shall, at his own expense, preserve and protect from injury all property either public or private along and adjacent to the line of work, and be responsible for and repair any and all damage and injury thereto, arising out of or in consequence of any act or omission of the Contractor. All existing pipes shall be supported in place or otherwise protected from injury, or shall be restored to at least as good condition as that in which they were found immediately prior to start of work. F. The Contractor shall provide, at his own expense, suitable bridges over trenches where " required for accommodation and safety of the traveling public and as necessary to satisfy the required permits and codes. G. Trenches shall be excavated to the necessary width and depth for proper laying of pipe or other utility and shall have vertical sides or slopes as required by codes. Minimum width of trenches shall provide clearance between the sides of the trench and the outside face of the utility. Maximum trench sizes are as shown on the Drawings or as specified herein. The depth of the trench shall be six inches below the bottom of the pipe barrel or respective utility. If the existing soil is found not suitable, the Architect or Geotechnical Representative may approve removal and replacement of material. Costs for removal and replacement materials will be based on Article 8 of the General Conditions. H. Coordinate all utility and trench backfilling with the trades involved. 3.03 PROOF-ROLLING A. Contractor shall be required to proofroll foundation and pavement subgrades prior to foundation construction or the placement and compaction of fill materials. B. Proofrolling of foundation subgrades shall include at least ten passes of a small vibratory plate compactor for trench excavations or six passes of a heavy vibratory roller for open .� areas. C. Proofrolling of pavement subgrades shall include four passes of a heavy vibratory roller. D. If groundwater is located within one foot of foundation or pavement subgrade, proofrolling may be eliminated. However, the Contractor shall demonstrate care during excavation so as to minimize subgrade disturbance. E. Proofrolling shall be visually observed by the Geotechnical Representative. Foundation construction or replacement of fill materials shall not commence until the Geotechnical Representative has witnessed subgrade conditions and proofrolling operations. Excavating, Filling and Grading 02200 13 of 21 lip ... Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 *w F. Unsuitable Soil Conditions: am 1. Where unsuitable bearing materials are encountered at the specified subgrade depths, the Contractor shall notify the Architect. The Contractor shall carry excavation deeper and replace the excavated material with compacted fill or `" concrete as directed by the Geotechnical Representative. 2. For all areas within the zone of influence of the foundations, the removal of such M, material and its replacement as directed is to be included in the base bid, and only a change in the work authorized in advance by the Architect in writing shall constitute an adjustment in the Contract Price. Soil subgrades that are unstable due to inadequate construction dewatering or excessive subgrade disturbance are not deemed unsuitable soils and removal and replacement of those soils shall not be considered for change in the work. 3, Fill soil that is not within +\-3%optimum moisture for compaction of the particular material in place as determined by the Architect or the Geotechnical Representative and is disturbed by the Contractor during construction operations so that proper compaction cannot be reached shall not be construed as unsuitable bearing materials. This material shall be removed and replaced with lean concrete or structural fill as directed by the Architect or Geotechnical Representative at no additional cost to the Owner. 4. The Contractor shall follow a construction procedure which permits visual identification of firm natural ground. G. Excessive Excavation: If any part of the general or trench excavation is carried, through error, beyond the depth and the dimensions indicated on the Drawings or called for in the Specifications, the Contractor at his own expense, shall furnish and install compacted Structural Fill, concrete, or take other remedial measures as directed by the Architect to bring fill material up to the required level. 3.02 TRENCH EXCAVATION A. Excavate as necessary for all footings, structures, pipes, storm and sanitary drainage, electrical, gas, water, related structures and appurtenances, and for any other trenching necessary to complete the work. Unless otherwise indicated, provide separate trench for each utility. B. Definitions: .. 1. "Trench excavation" shall be defined as an excavation in which the bottom width does not exceed seven feet and the width does not exceed twice the depth or where footings are excavated by backhoe. Refer to Drawings for any special trenching conditions for utilities, structures, etc. 2. The words "invert" or"invert elevation" as used herein mean the elevation at the .. inside bottom of pipe or channel. 3 . The words"bottom of the pipe"as used herein mean the elevation at the base of the pipe at its outer surface. C. In general, machine excavation of trenches will be permitted with the exception of preparation of pipe beds which will be hand work. Excavate by hand or machine methods at least six inches below the bottom of all utilities. Excavating, Filling and Grading 02200 12 of 21 ""` Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 J. Free-Draining Granular Fill: Well-graded, hard, durable, natural sand and gravel, free from ice and snow, roots, sod, rubbish, or organic matter. Material shall conform to the following gradation requirements: U.S. SIEVE NO. % PASSING BY WEIGHT 4-' 100 JIM #4 60-90 #200 0-8 K. A 50 pound sample of each imported material proposed for use, and of any on-site 40 material when so requested by the Architect, shall be submitted for approval. The samples shall be delivered to the office of the Architect or to the Geotechnical Representative, as directed. Samples required in connection with compaction tests will be taken and transported by the laboratory. L. DRIP STRIP STONE Stone for drip strip surfacing shall be washed natural river stone, rounded and smooth, with no rust or oxide imperfections. Stone shall be 1/2"- 1 1/2" size, and color to be shades of tan and brown. A 20 lb. Sample of stone shall be submitted to the Project Architect for approval. PART 3-EXECUTION 3.01 GENERAL EXCAVATION A. Excavate all materials encountered to allow construction of the proposed building and structures, utilities and site work as shown on the Drawings and as hereinafter specified. B. Excavate to levels shown for footings and structures, as required to provide working clearance and to allow adequate inspection and to subgrades outside of buildings and structures as specified herein and as shown on Drawings. The contractor shall completely remove all existing foundation elements from previous dwelling if encountered below the new building and the new building's exterior footing's zone of influence. 40 C. In planted areas, remove ledge, boulders and other obstructions to a depth of at least two feet below finished grade. OR D. Remove from the site and legally dispose of all debris and other excavated material not needed for, or suitable for, fill except as otherwise specified herein. Remove all materials subject to rot or attack by termites. Or E. In general, the Contractor will be permitted to use machine excavation to the bottom of fill under concrete slabs on grade. The final three inches under footings and foundations .w shall be excavated using a straightblade bucket. If the final three inches cannot be satisfactorily excavated using a straightblade bucket without disturbing subgrades and preload structural material, the Contractor shall use alternative methods, including hand excavations. Alternative methods shall be subject to approval by the Architect or ■. Geotechnical Representative. Excavating, Filling and Grading 02200 11 of 21 wal Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am dimension. It shall not contain granite block, concrete, masonry rubble, roots, stumps or other similar materials. d` 2. It shall be of such nature and character that it can be compacted to the specified densities. a 3. Topsoil and the zone directly below the topsoil indicated on the borings as "subsoil" shall not be considered Ordinary Fill nor shall topsoil or subsoil stockpiled on the site. Where subsoil is encountered, it shall be stripped ow separately from the topsoil and the granular material directly beneath the subsoil. This excavated material shall only be utilized in lawn areas, playfield areas or other non-structural areas, and shall be placed in these areas at distances away am from adjacent site improvements as specified herein or as directed by the Architect. 4. It shall have a minimum dry density of not less than 100 pounds per cubic foot. am 5. Material from excavations on the site may be used as Ordinary Fill if it meets the above requirements. ow H. Material which is classified as "unsuitable" shall be material having at least one of the following properties: «. 1. Material with a maximum unit dry weight per cubic foot less than 90 lbs., as determined by ASTM D1557. ow 2. Material containing greater than 2% organic matter by weight, topsoil, organic silt, peat, construction debris, roots and stumps. 3 . Material which has a Liquid Limit greater than 55 when tested in accordance with go ASTM D 4318. 4. Material designated unsuitable in the field by the Geotechnical Representative. Aw 5. Soil which is allowed to become frozen, saturated, or unstable because of the contractor's failure to employ appropriate dewatering, excavation methods, or weather protection is not deemed unsuitable soil but rather represents a a* condition in which the subgrade was not adequately protected. I. Floor Slab Base Course: Shall consist of well-graded natural sand and gravel, free from organic, other weak or compressible materials, or frozen materials, conforming to the following gradation: U.S. SIEVE NO. % PASSING BY WEIGHT ■,,, 4" 100 #4 40-70 #40 25-45 #200 0-10 Excavating, Filling and Grading 02200 10 of 21 •» 40 Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 40 B. Fill materials shall be well-graded within specified gradation limits. Gradation of backfill materials shall be determined in accordance with ASTM D-422. C. The Contractor may elect to mobilize a crushing plant to the site in order to manufacture "" structural fill, subject to the criteria specified herein. The resulting material shall be referred to herein as"recycled structural fill". E. Crushed Stone: Crushed stone processed from a stone quarry, washed, graded, free of organic materials. Gradation is as follows: 1 . '/Z'Crushed Stone U. S. SIEVE NO. % PASSING BY WEIGHT " 100 7/2" 85-100 1. 15-45 #4 0-15 #8 0-5 2. $/"Crushed Stone U. S. SIEVE NO. % PASSING BY WEIGHT 1" 100 90-100 1/2'1 10-50 tv 0-20 #4 0-5 w� 3. 1 YT Crushed Stone U. S. SIEVE NO. % PASSING BY WEIGHT 2" 100 1%" 95-100 ill 35-70 W. 0-25 Use 1-1/2" Crushed Stone unless otherwise shown on the drawings. F. Structural Fill: Well-graded, hard, durable, natural sand and gravel, free from ice and snow, roots, sod, rubbish, and other deleterious or organic matter. Material shall conform to the following gradation requirements: U.S. SIEVE NO. % PASSING BY WEIGHT Sand &Gravel Granular Fill 4" 100 '/2" 50-85 #4 40-75 #10 30-90 ,f„ #40 10-35 10-70 #100 #200 0-8 0-15 G. Ordinary Fill: Well-graded, natural, inorganic soil approved by the Architect and meeting the following requirements: 1 . It shall have less than 3% organic matter, free from weak or compressible materials, of frozen materials, and of stones larger than eight inches in Excavating, Filling and Grading 02200 9of21 OW Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 dot operations so that proper compaction cannot be reached shall be construed as unstable bearing materials. This material shall be removed and replaced with crushed stone or ~"` structural fill as directed by the Architect or Geotechnical Representative at no additional cost to the Owner. 4W 1.19 PROTECTION OF BEARING SUBGRADES A. The Contractor shall be required to maintain stable, dewatered, and frost free subgrades for foundations, pavement areas, utility trenches, and other areas as directed by the ow Architect or Geotechnical Representative. B. The Contractor shall take precautions to reduce subgrade disturbance. Such precautions ..� may include diverting storm water runoff away from construction areas, reducing traffic in sensitive areas, thermal protection during cold weather periods, and maintaining an effective dewatering operation. ..o 1.20 SPECIAL REQUIREMENTS FOR SEQUENCE OF CONSTRUCTION OPERATIONS AND DRAINAGE AND EROSION CONTROL. A. The following procedures shall be extended through Earthwork operations as follows: 1. Repair any broken or damaged sections of haybales or siltation fencing installed during site preparation and install any additional sections necessary for proper erosion control. 2. Throughout earthwork operations, in addition to hay bales, the Contractor shall take other necessary precautions, including installation of temporary drainage swales, siltation sumps, check dams, silt fencing and temporary pipe to direct and control drainage from disturbed areas on the site so that erosion and siltation is minimal. In addition, no erosion or discharge of silt or larger particles shall occur in wetland areas to remain undisturbed or onto adjacent properties. 3. Damaged or loose hay bales and siltation fence shall be replaced as necessary to maintain their function of controlled erosion and siltation. Damaged or broken down check dams and filtration dams shall be replaced immediately. 4. Throughout construction, remove any accumulation of silt or soil build-up behind hay bales, silt fences, check dams and filtration dams as it occurs. Remove accumulations of silt and soil build-up from the siltation sumps and silt traps when it is approximately 18 inches deep. 5. Remove temporary drainage swales, check dams, haybales and other temporary drainage, erosion and siltation control measures when permanent drainage control measures have been installed, and grass is established in drainage .► areas. Do not remove the above items without approval of the Architect. If, in the Architect's opinion, these measures are still necessary, they shall stay in place. PART 2-PRODUCTS 2.01 MATERIALS A. Fill material shall be obtained from required on-site cut to the extent suitable material is available and off-site to the extent suitable material is not available from on-site cuts. Excavating, Filling and Grading 02200 8of21 "� Mary McColgan Apartments 167-2 August 5, 2005 me DHCD Project No. 214034 1.16 DRAINAGE A. The Contractor shall control the grading in areas under construction on the site so that the surface of the ground will properly slope to prevent accumulation of water in 40 excavated areas and adjacent properties. B. Should surface, rain or ground water be encountered during the operations, the W Contractor shall furnish and operate pumps or other equipment, and provide all necessary piping to keep all excavations clear of water at all times and shall be responsible for any damage to work or adjacent properties for such water. All piping exposed above surface for this use, shall be properly covered to allow foot traffic and vehicles to pass without obstruction. C. Presence of ground water in soil will not constitute a condition for which an increase in the contract price may be made. Under no circumstances place concrete fill, soil fill, lay piping or install appurtenances in excavation containing free water. Keep utility trenches free of water until pipe joint material has hardened and backfilled to prevent flotation. D. For further information refer to paragraph on SPECIAL REQUIREMENTS FOR SEQUENCE OF CONSTRUCTION OPERATIONS AND RELATED TO DRAINAGE AND EROSION CONTROL as specified herein. 1.17 FROST PROTECTION A. Do not excavate to full indicated depth when freezing temperatures may be expected, ®" unless work can be completed to subgrade or piping can be installed and backfilled the same day. Protect the excavation from frost if placing of concrete or piping is delayed. 40 B. The Contractor shall keep the operations under this Contract clear and free of accumulation of snow within the limits of Contract Lines as required to carry out the work. C. No work shall be installed on frozen ground. 1.187 DISTURBANCE OF EXCAVATED AND FILLED AREAS DURING CONSTRUCTION �. A. The Contractor shall take the necessary steps to avoid disturbance of subgrade and underlaying natural soils/compacted fill during excavation and filling operations. Methods of excavation and filling operations shall be revised as necessary to avoid disturbance of the subgrade and underlaying natural soils/compacted fill, including restricting the use of certain types of construction equipment and their movement over sensitive or unstable materials. The Contractor shall coordinate with the Architect or Geotechnical Representative to modify his operations as necessary to minimize disturbance and protect bearing soils. B. All excavated or filled areas disturbed during construction, all loose or saturated soil, and other areas that will not meet compaction requirements as specified herein shall be u removed and replaced with compacted structural fill or crushed stone. Fill that cannot be compacted within 48 hours because of excess moisture shall be removed and replaced with compacted structural fill or crushed stone. Costs of removal of disturbed material and replacement with Structural Fill or crushed stone shall be borne by the Contractor. C. Material that is not within +\- 3% optimum moisture for compaction as determined by the Modified Proctor Test of the particular material in place as determined by the Architect or the Geotechnical Representative and is disturbed by the Contractor during construction Excavating, Filling and Grading 02200 7of21 4M Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 "' slopes between points for which finished grades are indicated or between such points 00 and existing established grades. C. The word"subgrade"as used herein, means the required surface of subsoil, borrow fill or compacted fill. This surface is immediately beneath the site improvements, fill as 00 dimensioned on the Drawings, or other proposed surface material. 1.14 DISPOSITION OF EXISTING UTILITIES 4W A. Existing utilities were required to be removed under the previous site contract. In the event inactive or abandoned utilities are encountered during construction operations, they shall be removed if within the building area or grouted, plugged or capped. The location ow of such utilities shall be noted on the record drawings and reported in writing to the Architect. 00 B. The Contractor shall notify "Dig Safe" and local utility companies prior to the start of construction. The "Dig Safe' number shall be submitted by the Contractor in writing to the Architect prior to construction. 00 1.15 SHORING, SHEETING, AND BRACING A. Provide shoring, sheeting, and/or bracing at excavations, as required, to assure complete so safety against collapse of earth at sides of excavations. B. If, at any place, sufficient or proper supports have not been provided, additional supports shall be placed at the expense of the Contractor. Care shall be taken to prevent voids aw outside of the sheeting, but if voids are formed, they shall be immediately filled and rammed. am C. All sheeting and bracing not ordered left in place shall be carefully removed in such a manner as not to endanger the construction of other structures, utilities or property whether public or private. All voids left after withdrawal of sheeting shall be immediately refilled with sand and rammed with tools especially adapted to that purpose or otherwise •^ compacted as directed to achieve the required density. D. The portion of wood sheeting driven below mid-diameter of any pipe, shall not be aw withdrawn and under no circumstances shall any wood sheeting be cut off at a level lower than one foot above the top of pipe. E. Shoring or sheeting shall not constitute a condition for which an increase may be made in .•» the contract price with the exception that if the Architect directs in writing that certain shoring or sheeting shall be left in place, the contract price will be adjusted in accordance with General Conditions. F. Excavation support systems shall be designed to support the earth pressures, hydrostatic pressures, surcharge loads and other forces from existing site conditions, stored material and construction equipment. G. Shoring and bracing of trenches and other excavations shall, at a minimum, be in accordance with the latest requirements of the Department of Labor and Industries Bulletin No. 12, Section 10, and all subsequent amendments. H. Shoring and sheeting shall be designed by a Registered Professional Engineer in the Commonwealth of Massachusetts hired by and paid for by the Contractor. Excavating, Filling and Grading 02200 6of21 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 C. Compaction Control Wherever a percentage of compaction for backfill is indicated or specified, it shall be the in- place dry density divided by the maximum dry density and multiplied by 100. w D. The maximum dry density shall be the density at optimum moisture as determined by ASTM Standard Methods of Test for Moisture-Density Relations of Soil Using 10-lb. Rammer and 18-inch Drop, Designation D1557-78: (Method C). E. The in-place dry density shall be determined in accordance with ASTM Standard Method of Test for Density of Soil in Place by the Sand Cone Method, Designation D1556-82 or ASTM Standard Method of Test for Density of Sal in Place by Nuclear Methods, Designation D2922-81. 1.12 PERMITS, CODES AND SAFETY REQUIREMENTS wu A. All work shall conform to the Drawings and Specifications and shall comply with applicable codes and regulations. B. Comply with the rules, regulations, laws and ordinances of the City, appropriate agencies of the Commonwealth of Massachusetts and all other authorities having jurisdiction. Coordinate all work done within city and State rights of way with the appropriate agencies. Provide all required traffic control and safety measures, including uniformed police officers per city and State requirements. All labor, materials, equipment and services necessary to make the work comply with such requirements shall be provided without additional cost to the Owner. C. Comply with the provisions of the Manual of Accident Prevention in Construction of the Associated General Contractors of America, Inc. and the requirements of the Occupational 40 Safety and Health Administration(OSHA), United States Department of Labor. D. The Contractor shall procure and pay for all permits and licenses required for the complete work specified herein and shown on the Drawings. 40 E. The Contractor shall not close or obstruct any city street or sidewalk. The Contractor shall so conduct his operations as to interfere as little as possible with the use ordinarily made of 40 roads, driveways, sidewalks or other facilities near enough to the work to be affected hereby. The Contractor shall comply with the time limits established by the terms for trucking onto and off of the site. on F. Any apparent conflict between the Drawings and Specifications and the applicable codes and regulations shall be referred to the Architect in writing, for resolution before the work is started. 40 1.13 LAYOUTS AND GRADES A. All line and grade work not presently established at the site shall be laid out by a survey aAw team under the supervision of a Registered Land Surveyor or Professional Engineer employed by the Contractor in accordance with Drawings and Specifications. The Contractor shall establish permanent bench marks and replace as directed any which are destroyed or disturbed. B . The words "finished grades" as used herein shall mean final grade elevations indicated on the Drawings. Spot elevations shall govern over proposed contours. Where not 4 otherwise indicated, project site areas outside of the building shall be given uniform Excavating, Filling and Grading 02200 5of21 .. Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am C. The Contractor may, at his own expense, conduct additional subsurface testing as am required for his own information after approval by the Owner. 1.10 SUBSURFACE CONDITIONS AND SPECIAL SITE CONSIDERATIONS ow A. Soil borings have been made by qualified Contractors prior to this Contract. The final results of these subsurface explorations and recommendations for work were prepared a, by O'Reilly, Talbot & Okun Associates, Inc., consulting geotechnical engineers, and are hereby attached to this specification section as Appendix A, for information only. For purposes of this specification, this information will be referred to as the report. Where procedures within the report vary from procedures as specified herein, this specification aw shall override. B. It is the responsibility of the Contractor under this Contract to do the excavation, filling, ON grading and rough grading to bring the existing grades to subgrade and parallel to finished grades as specified herein and as shown on the Drawings for this Work. The Contractor shall visit the site prior to submitting a bid to become familiar with the extent of the work to be done under this Contract. The Contractor shall be responsible for .m determining the quantities of earth materials necessary to complete the work under this Section. All earth materials shall be included in the Contractor's base bid. no C. Site Information - data on indicated subsurface conditions are not representations or warrants of continuity of such conditions between subsurface explorations. It is expressly understood that the Owner will not be responsible for interpretations or conclusions drawn there from by the Contractor. Data are made available for the convenience of the .R Contractor. Neither the Owner nor the Geotechnical Representative assumes responsibility for accuracy of the data other than at the particular locations and at the time the explorations were made. so 1.11 QUALITY ASSURANCE no A. The Owner reserves the right to retain an independent testing laboratory to perform on-site observation and testing during the following phases of the construction operations. The services of the testing laboratory may include, but not be limited to, the following: .. 1. Observation during excavation and replacement of existing fill under paved or slab areas. 2. Observation of compaction of paved and slab area subgrades. 3. Observation during placement and compaction of fills. 4. Laboratory testing and analysis of fill and bedding materials specified, as required. 5. Observation of subgrade preparation for paved or slab areas. 6 Observe construction and perform water content, gradation, and compaction tests at , a frequency and at locations determined by the testing agency. The results of these tests will be submitted to the Architect, copy to the Contractor, on a timely basis so that the Contractor can take such action as is required to remedy indicated deficiencies. •■ 7. Observation of fills following interruptions by rains or other inclement weather. B. The testing agency's presence does not include supervision or direction of the actual work by the Contractor, his employees or agents. Neither the presence of the testing agency, "' nor any observations and testing performed by him shall excuse the Contractor from defects discovered in his work. dw Excavating, Filling and Grading 02200 4 of 21 ow f" Mary McColgan Apartments 167-2 August 5, 2005 ,a DHCD Project No. 214034 1. Material with a maximum unit dry weight per cubic foot less than 90 lb. as determined by ASTM D 1557. 2. Material containing visible organic matter, topsoil, organic silt, peat, construction debris, roots and stumps. 3. Material which has a Liquid Limit greater than 50. 4. Material designated in the field by the Geotechnical Consultant. E. Topsoil -The upper layer of the soil profile which is supporting the growth of vegetation as evidenced by the existence therein of numerous roots and other organic matter. F. Subsoil -loose silt and fine sand layer located directly below the topsoil. G. Rock and Boulder Excavation — shall be defined as removal of sound and solid mass, layer, or ledge, or ledge of mineral matter as follows. 1. Rock excavation shall mean the removal of bedrock (ledge)which, in the opinion of the Architect, requires for its removal, drilling and blasting, wedging, sledging or barring and boulders which, in the opinion of the Architect, require blasting for removal. Rock excavation shall be made to the widths and depths directed by the Architect in the field. 2. Boulder excavation shall mean the removal of rock fragments exceeding 3 cubic „w yards in volume which can be removed without resorting to blasting. 1.08 INFORMATION A. It is hereby understood that the Contractor has carefully examined the site and all conditions affecting work under this Section. No claim for additional costs will be allowed because of lack of full knowledge of existing conditions. B. Plans, surveys, measurements and dimensions, under which the work is to be performed are believed to be correct to the best of the Architect's knowledge, but the Contractor shall have examined them for himself during the bidding period, as no allowance will be made for any errors or inaccuracies that may be found herein. C. Information on the Drawings, Reference Drawings, and in the Specifications relating to subsurface conditions, natural phenomena, and existing utilities and structures is from the best sources presently available. Such information is furnished only for the information and convenience of the Contractor, and the accuracy or completeness of this information is not guaranteed. 1.09 EXISTING CONDITIONS A. The Contractor shall become thoroughly familiar with the site, consult records and drawings of adjacent structures and of existing utilities and their correction, and note all conditions which may influence the work of this Section. B. By submitting a bid, the Contractor affirms that he has carefully examined the site and all conditions affecting work under this Section. No claim for additional costs will be allowed because of lack of full knowledge of existing conditions. Excavating, Filling and Grading 02200 3of21 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 support. The excavation support plan should be prepared, signed, and stamped by a Professional Engineer Registered in the Commonwealth of Massachusetts. 1.04 RELATED WORK A. Section 02150 Erosion and Sediment Control B. Section 02600 Bituminous Concrete Paving C. Section 02730 Sanitary Sewage System D. Section 02800 Planting E. Section 03300 Site Concrete 1.05 SAMPLES AND TESTING A. A 50 lb. sample of each off-site material proposed for use, and of any on-site material when so requested by the Architect or Geotechnical Representative, shall be submitted for approval. 1 . Samples shall be delivered to office of the Geotechnical Representative, as directed. 2. Samples required in connection with compaction tests will be taken and transported by the Geotechnical Representative. B. Product Data: Submit location of pits for all borrow material. 1.06 COORDINATION A. The work of this Section shall be coordinated with that of other trades affecting, or affected by, this work, as necessary to assure the steady progress of all work of the Contract. �* B. Prior to the start of earthwork, the Contractor shall arrange an on-site meeting with the Architect and Geotechnical Representative for the purpose of establishing Contractor's .� schedule of operations and scheduling inspection procedures and requirements. C. As construction proceeds, the Contractor shall be responsible for notifying the Architect prior to start of earthwork operations requiring inspection and/or testing. 1.07 DEFINITIONS A. Subgrade — surface or elevation remaining after completing excavation to lines and grades indicated. B. Embankment-shall be defined as any area on the site filled to raise grades to proposed subgrade elevations. Embankments are placed in layers to a predetermined elevation and cross-section. C. Utility Trench Backfill - is the area bounded by the proposed finished subgrade and the cover material over the respective pipe or conduit. This material shall conform with applicable requirements for embankment, structural backfill or utility company requirements depending on the area or zone into which the utility is installed. D. Unsuitable Material - material which is classified as"unsuitable" shall be material having at least one of the following properties: Excavating, Filling and Grading 02200 2 of 21 �- Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 02200 EXCAVATING, FILLING AND GRADING PART 1-GENERAL 1.01 CONDITIONS AND REQUIREMENTS A. The GENERAL DOCUMENTS, as listed on the Table of Contents, and applicable parts of Division 1, GENERAL REQUIREMENTS, shall be included in and made a part of this Section. B. Examine all Drawings and all other sections of the specifications for requirements therein affecting the work of this trade. 1.02 SCOPE OF WORK A. The work of this Section consists of earthwork and related items, as indicated on the drawings, and/or as specified herein. The work includes, but is not necessarily limited to: 1. Excavation, filling, grading and compaction. a. Preparing subgrade for slabs on grade, walks, pavement, lawn, and planting. b. Excavation and backfill of utilities. • 2. Supplying of fill materials. 3. Erosion and siltation control. 4. Sheeting, shoring and bracing. 5. Sedimentation and erosion control. 6. Screening of on site stockpiled loam. 7. Restoration of disturbed preload bearing material and replacement with suitable structural fill. w B. Special Conditions For Site Preparation and Earthwork Operation: The Contractor shall take note of any ordinances put forth by the City which may limit construction hours; and shall adhere to these ordinances. C. Definition: The term Geotechnical Representative as used in this specification shall mean a competent technician, qualified by experience and training, working under the supervision of a Registered Professional Engineer. D. Previous site clearing, demolition of existing dwelling and garage, and preloading area of new construction has been performed under a separate contract. The preload material is to remain for floor slab bearing platform. All areas of bearing platform disturbed during construction must be re-compacted as specified in paragraph 3.04 of this section. E. Loam has been stockpiled on site for re-use. Screen stockpiled loam for removal of subsoil, stumps, roots, stones over one(1) inch diameter and other extraneous materials. 1.03 SUBMITTALS A. Submit the following prior to start of work: 1. Excavation and Excavation Support Plan: The Contractor shall submit for review at least 14 calendar days prior to the start of the work a detailed plan for the excavation and excavation Excavating, Filling and Grading 02200 1 of 21 ®. Mary McColgan Apartments 167-2 - August 5, 2005 DHCD Project No. 214034 •. direct the Owner to order the Contractor to cease work and order the Contractor to make corrections within 24 hours, at no expense to the Owner. 7. The Contractor shall make a final inspection, clean all cross culverts and sweep off roadways as approved by the Architect before Contract closeout. 8. Condition of erosion control device shall be checked twice each month or more frequently as required. Damaged and/or deteriorated items shall be replaced. Erosion control devices shall be maintained in place and in effective condition. 9. Hay bales shall be inspected frequently and maintained or replaced as required to maintain both their effectiveness and essentially their original condition. Underside of bales shall be in close contact with the earth below at all times, as required to prevent water from washing beneath bales. 10. Sediment deposits shall be disposed of off-site, in a location and manner that will not cause sediment nuisance elsewhere. E. Removal of Erosion Control Devices 1. Erosion control devices shall be maintained until all disturbed earth has been paved or vegetated, at which time they shall be removed. After removal, areas disturbed 4M by these devices shall be re-graded and seeded. 2. Erosion protection material shall be kept securely anchored until acceptance of 4W completed slope or entire Project, whichever is later. END OF SECTION 4m no 4M am Erosion and Sediment Control 02150 6of6 '"' 40 Mary McColgan Apartments 167-2 August 5, 2005 OR DHCD Project No. 214034 3.02 SILT FENCE A. Silt fencing shall be placed around existing drainage channels and at the no-cut and no fill lines before commencement of any earthwork. Silt fencing shall be installed prior to all up gradient earthwork. B. Silt fence shall be installed around the stockpiled topsoil and other aggregate material. 3.03 HAY BALE DAM Bales shall be placed in a row with ends tightly abutting the adjacent bales. Each bale shall be embedded in the soil a minimum of 4 inches. Bales shall be securely anchored in place by stakes or re-bars driven through the bales. The first stake in each bale shall be angled toward the previously laid bale to force the bales together. 3.04 MAINTENANCE AND REMOVAL OF EROSION CONTROL DEVICES A. The Contractor shall inspect the effectiveness and condition of the erosion control devices during storm events, after each rainfall of one-inch magnitude or greater, prior to weekends, and prior to any forecasted storm events. B. Wetland areas, watercourses, and drainage swales adjacent to construction activities shall be monitored twice each month for evidence of silt intrusion and other adverse environmental impacts, which shall be corrected immediately upon discovery. C. Culverts and drainage ditches shall be kept clean and clear of obstructions during construction period. 1. Cleaning: Sediment build-up at silt fencing and hay bale structures shall be removed when the sediment accumulation is 1/2 the design height. Sediment basin shall be cleaned when the sediment accumulates to one foot of depth. 2. The Contractor shall repair or replace damaged erosion control devices immediately, and, in no case, more than four hours after observing such deficiencies, and as directed by the Architect. 3. The Contractor shall be prepared to implement interim drainage controls and erosion control measures as may be necessary during the course of construction, and as directed by the Architect. 4. The Contractor shall make available on-site, equipment, materials and labor ! ► necessary to effect emergency erosion control and drainage improvements within four hours of any impending emergency situation. 5. The Contractor shall comply with recommendations of the Architect to make repairs or supplement erosion control procedures during the course of construction. 6. If, in the opinion of the Architect,the sequencing of operations, condition of erosion control devices, and turbidity level of runoff are unsatisfactory, the Architect will Erosion and Sediment Control 02150 ew 5of6 dw Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 am 2.05 TEMPORARY SEED COVER am A. Seed mixture for temporary cover by hydro-seeding application shall conform to the following: Quantity per 1000 sa. ft coverage Material so 27-1/2 lb. Wood fiber mulch 4 lb. Seed 1/2 lb. Annual Ryegrass ,w 22 lb. 10-6-4 Fertilizer 69 gal. Water 1. Wood fiber mulch shall conform to MDPW Specifications Section M6.04.4, "Wood no Fiber Mulch". 2. Seed shall conform to MDPW Specifications Section 6.03.01, "Erosion Seed". .» PART 3-EXECUTION so 3.01 TEMPORARY SEED COVER A. Grass seed shall be spread by mechanical spreader at a rate of 4.0 lb./1000 sq. ft. aw B. Following seeding, area shall be tightly raked to mingle seed with the top 1/8 to 1/4 inch of soil. Areas shall then be smoothed and rolled. .,6 C. Following rolling, entire shall be watered until equivalent of a 2-inch depth of water shall have been applied to entire seeded surface, at a rate that will not dislodge seed. Water shall be repeated thereafter as frequently as required to prevent drying of surface, until No grass attains an average height of 1 1/2 inches. D. At the Contractor's option, seed may be spread by the hydro-seeding methods, utilizing .w power equipment commonly used for that purpose. Seed and mulch shall be mixed and applied to achieve application quantities specified herein for the conventional seeding method, with mulch applied at the rate of 2700 lb. dry weight of mulch per acre. MW A mulching machine, acceptable to the Architect, shall be equipped to eject the thoroughly wet mulch material at a uniform rate to provide the mulch coverage specified. Other provisions specified above for conventional seeding shall apply to hydro seeding. 00 1. If the results of hydro-seeding application are unsatisfactory, the mixture and/or application rate and methods shall be modified to achieve the required results. ow 2. After the grass has appeared, all areas and parts of areas which fail to show a uniform stand of grass, for any reason whatsoever, shall be re-seeded and such areas and parts of areas seeded repeatedly until all areas are covered with a as satisfactory growth of grass. ow Erosion and Sediment Control 02150 ,m 4of6 ON Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2. Temporary erosion protection shall be accomplished by covering with an erosion protection material, as appropriate for prevailing conditions. 3. Except where specified slope is indicated on Drawings, fill slopes shall be limited to a grade of 2:1 (horizontal:vertical), cut slopes shall be limited to a grade of 2:1. 1.08 EMERGENCY OPERATION PROCEDURES A. The Contractor shall have on-call at all times capable, responsible representatives who, when authorized, will mobilize the necessary personnel, materials, and equipment, and otherwise provide the required action when notified of any impending emergency situation. *� B. The Contractor shall supply a telephone number to the Owner with which the Contractor may be contacted in the evenings and on weekends. The Contractor shall prepare a 24- hour"duty roster"for this purpose and submit it in writing to the Architect. PART 2-PRODUCTS 2.01 SILT FENCE A. Silt fence shall be"Envirofence" pre-assembled silt fence structure, manufactured by 40 Mirafi, Inc., Charlotte, NC, or approved equal. 1. Each package shall include oak post, industrial polypropylene netting, Mirafi 100 sediment control fabric, metal coupler and instructions. 2. Overall length of each fence section shall be minimum 100 ft.; fabric width minimum of 3 ft., post length minimum of 4 ft. -6 in.; and post spacing maximum of 8 ft. at 3. Posts shall be tapered for ease of installation, and beveled at top to resist splitting. go 2.02 HAY BALES Hay bales for construction of hay bale check dam and catch basin filter dam shall be new, firm wire or nylon-bound livestock feed-grade. 40 2.03 CRUSHED STONE ww Crushed stone for hay bale check dam,catch basin filter dam and sediment pond riser pipe filters shall conform to MDPW Specifications Section M2.01.3 2.04 FILTER FABRIC Filter fabric for catch basin filter dam shall be Mirafi 140N drainage fabric, manufactured by Mirafi, Inc., Charlotte, NC, or approved equal. Erosion and Sediment Control 02150 3 of 6 Am Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 WK 1.06 SUBMITTALS "w A. Proposed methods, materials to be employed, and schedule for effecting erosion and siltation control and preventing erosion damage shall be submitted for approval. am Submittals shall include: 1. List of proposed material including manufacturer's product data. dw 2. Schedule of erosion control program indicating specific dates for implementing programs in each major area of work. .. B. The following samples shall be submitted: Sam a Size a, Silt fence fabric 12 x 12 in. C. Seed mixture for temporary seed cover shall be submitted for approval of the Architect. am 1.07 EROSION CONTROL PRINCIPLES ow A. The following erosion control principles shall apply to the land grading and construction phases: 1. Stripping of vegetation, grading, or other soil disturbance shall be done in a manner 'w which will minimize soil erosion. 2. Whenever feasible, natural vegetation shall be retained and protected. *t 3. Extent of area that is exposed and free of vegetation and duration of its exposure shall be kept within practical limits. „o 4. Temporary seeding, mulching, or other suitable stabilization measures shall be used to protect exposed critical areas during prolonged construction or other land disturbances. 5. Drainage provisions shall accommodate increased runoff resulting from modifications of soil and surface conditions during and after development or disturbance. Such provisions shall be in addition to existing requirements. 6. Sediment shall be retained on-site. 7. Erosion control devices shall be installed as early as possible in the construction sequence prior to start of clearing and grubbing operations and excavation work. B. Cut and fill slopes and stockpiled materials shall be protected to prevent erosion. Slopes shall be protected with permanent erosion protection when erosion exposure period is expected to be greater than or equal to six months, and temporary erosion protection when erosion exposure period is expected to be less than six months. 1. Permanent erosion protection shall be accomplished by seeding with grass and covering with an erosion protection material, as appropriate for prevailing conditions. Erosion and Sediment Control 02150 2 of 6 ..� Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 02150 EROSION AND SEDIMENT CONTROL PART 1 -GENERAL 1.01 CONTRACT PROVISIONS INCORPORATED BY REFERENCE The General Provisions of the Contract, including the General and Supplementary Conditions and Division 1, apply to the work specified in this Section. 1.02 ITEMS REQUIRED BUT NOT SPECIFIED If an item or material of this trade is indicated in the Drawings but not specifically listed in this Section, provide such item or material at a standard of quality equal to the standard established for the balance of the Work specified, in accordance with the Architect's interpretation. 1.03 EXECUTION, CORRELATION AND INTENT In case of an inconsistency between Drawings and Specifications, or within either Document not clarified by addendum, the better quality or greater quantity of Work shall be provided, in accordance with the Architect's interpretation. 1.04 DESCRIPTION OF WORK A. Provide all equipment and materials, and do all work necessary to construct a complete erosion and sediment control program for minimizing erosion and sediment control provisions detailed on the Drawings and specified herein are the minimum requirements for an erosion control program. The Contractor shall provide additional erosion sediment control materials and methods as required to effect the erosion and siltation control principles specified herein. B. Erosion control and maintenance program, shall include, but not be limited to, installation and maintenance of silt fences, hay bale check dams, and installation schedules of erosion control structures. C. Related work specified elsewhere Excavation and Backfill.....................................................................Section 02200 1.05 REFERENCED STANDARDS A. American Association of State Highway and Transportation Officials(AASHTO): Standard Specifications for Highways and Bridges B. Commonwealth of Massachusetts Highway Department(MDPW or MHD) Standard Specifications for Highways and Bridges Erosion and Sediment Control 02150 "" 1 of 6 .m Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 E. At Substantial Completion the Contractor shall submit the complete set of marked up As Built drawings to the Architect. The Contractor shall check all marked up As Builts prepared by subcontractors and certify in writing on the title sheet of the drawings that they are complete and .. correct, prior to submission to the Architect. The Architect shall review the marked up As Built drawings and verify by letter to the Owner that the Work is complete. The Architect shall incorporate all changes onto to original drawings. G. The Contractor may make a written request for copies of the completed Record Drawings. The Contractor shall reimburse the Owner directly for the cost of printing of any requested Record Drawings. H. Submission of accurate marked up As Built drawings and their approval by the Architect shall be a condition precedent to final payment. END OF SECTION 01720 MW DHCD$100K-$10M SURVEYS+RECORD DRAWINGS 01720 c149 08/2004 2 of 2 .. no Mary McColgan Apartments 167-2 August 5, 2005 40 DHCD Project No. 214034 SECTION 01720 on SURVEYS AND RECORD DRAWINGS 40 1. SURVEYS 40 A. At the completion of foundations,the Contractor shall furnish to the owner a survey,signed by a Land Surveyor or Engineer registered in Massachusetts, certifying that the location of the building(s) and the principal lines, levels, and dimensions of the buildings are accurately established in accordance with the drawings. 1. This drawing shall be the same size as the other drawings in the Contract Documents. 2. One copy of this drawing shall be a wash of Mylar. RECORD DRAWINGS A. Record Drawings shall consist of all the Contract Drawings. B. From the sets of drawings fumished by the Owner,the Contractor shall reserve one set for record purposes. From this set,the Contractor shall detach and furnish, at no charge to the Mechanical and Electrical Subcontractors the drawings of their portion of the Work for the same purpose. C. The Contractor and the above Subcontractors shall keep their marked up As Built set on the site at all times and note on it in colored ink or pencil, neatly and accurately, at the end of each working day,the exact location of their work as actually installed. This shall include the location and dimensions of underground and concealed Work,and any architectural, mechanical, or electrical variations from the Contract Drawings. All changes, including those issued by Addendum, Change Order, or instructions by the Architect shall be recorded. Marked up As Built drawings shall be prepared for the entire project and include all Work, including but not limited to: 1. The location of all underground utilities and appurtenances referenced to permanent surface improvements, both horizontally and vertically at ten (10)foot intervals and at all changes of direction. 2. The location of all internal utilities and appetencies,concealed by finish materials, including but ww not limited to valves, coils,dampers,vents, cleanouts,strainers, pipes,junction boxes,turning vanes,variable and constant volume boxes,duds,traps, and maintenance devices. a. The location of these, items shall be shown by offsets to structure and drawing grid lines. b. The tolerance for the actual location of these items on the marked up As Built Drawings shall be plus or minus two (2)inches. c. Each item shall be referenced by showing a tag number, areas served, and function on the marked up As Built drawing D. The Architect may periodically inspect the marked up As Built drawings at the site. The proper and current maintenance of the information required on these drawings shall be a condition precedent to approval of the monthly applications for payment. DHCD$100K-$10M SURVEYS+RECORD DRAWINGS 01720 c149 08/2004 1 of 2 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 2. Submission to the Architect of a certificate of compliance to this requirement, signed by the Contractor and the Owner's Representative, shall be a condition precedent to final payment. 6. FINAL COMPLETION A. RELATED REQUIREMENTS 1. The Contractor's attention is directed to Article 9.7 of the General Conditions and the Construction Handbook. .� B. FULL RELEASE OF RETAINAGE 1. Upon completion of all work, and after receipt of all appropriate marked up As Built Drawings, Operating Manuals,Warranties, Guarantees, and Spare Parts required by the Contract Documents, the Architect shall prepare the Certificate of Final Completion. 2. This certificate shall be processed in accordance with the procedures described in the Construction Handbook. 3. The Contractor's signature on this Certificate shall be notarized. "" 4. The Contractor shall provide a final Application for Payment to complement the close-out process. ow C. PARTIAL RELEASE OF RETAINAGE 1. If within 65 days after Substantial Completion, any of the items on the Architects punch list are not complete or if the Contractor has not provided the appropriate marked up As Built Drawings, ow Operating Manuals,Warranties, Guarantees, or Spare Parts the Architect shall assign a monetary value for each incomplete item as well as any other items as provided by M.G.L. c.30§39K, and the Architect shall prepare a Certificate for Partial Release of Retainage go 2. If the Architect is required to prepare a Certificate for Partial Release of Retainage the Contractor shall complete all remaining Work in accordance with the provisions of Article 9.7 of the General Conditions. 3. The Contractor's signature on this Certificate shall be notarized. 4. The Contractor may make a request for additional releases of retainage when portions of the No Work listed on the Architect's punch list have been satisfactorily completed. Each request shall be accompanied by a new application for payment and a new signed and notarized Certificate for Partial Release of Retainage. ow 5. The Architect's inspections, required to complete the additional payment applications described in subparagraph C4 above, are subject to provisions of subparagraph 9.7.5 of the General Conditions. no 6. Upon completion of all remaining items, the Final Release of Retainage shall be processed in accordance with paragraph B above. •► END OF SECTION 01700 DHCD$100K-$10M Project Close Out 01700 c149 08/2004 2 of 2 *� Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 01700 PROJECT CLOSEOUT 1. RELATED DOCUMENTS A. This section supplements the General Conditions. B. Consult the individual sections of the specifications for specific items required under those sections. 2. OCCUPANCY PERMIT The Contractor shall coordinate the efforts of all Subcontractors and obtain the Occupancy Permit from the local Building Department. The Contractor shall pay any Building Department fee associated with the Occupancy Permit. 3. OPERATING AND MAINTENANCE INSTRUCTIONS A. Consult the individual sections of the specifications for the specific requirements for those sections and for further details and descriptions of the requirements B. Prior to final payment and completion the Contractor shall provide all Operating Manuals and Maintenance Instructions as required by the Contract Documents. C. OPERATING INSTRUCTIONS AND MANUALS 1. Subcontractors, installers, and suppliers shall furnish to the Contractor two sets of operating and maintenance instructions of all mechanical, electrical, and manually operated equipment furnished and installed by them. Mechanical and electrical subcontractors shall furnish instructions as specified in their respective sections. 2. The Contractor shall collect all of the above instructions, bind them into two complete sets, and submit them to the Architect who will deliver them to the Owner. Organize operating and maintenance data into suitable sets of manageable size. Bind properly indexed data in individual heavy-duty, 2-inch, 3-ring vinyl covered binders with pocket folders for folded sheet information. Mark appropriate identification on front and spine of each binder. Include the following types of information: Name, address, and phone number of manufacturer and supplier. "800" phone numbers, if available for service lines of manufacturers. Model number of each product used. Emergency instructions. Spare parts list. Copies of warranties. Wiring diagrams. Recommended"turn around"cycles. Inspection procedures. Shop drawings and product data. Fixture lamping schedule. 3. Submission of operating and maintenance instructions shall be a condition precedent to final payment. D. INSTRUCTION OF OWNER'S PERSONNEL 1. Where specified in the individual sections of the specifications,the Contractor and Subcontractor - shall instruct the Owner's personnel at the site, in the use and maintenance of equipment installed under the Contract. DHCD$100K-$10M Project Close Out 01700 c149 08/2004 1 of 2 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 H. Remove grease, mastic, adhesive, dust, dirt, stains, labels, fingerprints, and other foreign materials from sight-exposed interior and exterior surfaces. This includes cleaning of the Work of all finishing trades where needed, whether or not cleaning by such trades is included in their respective specifications. I. Clean and polish all new and existing glass and plastic glazing(if any)throughout the building(s), on both sides. Clean plastic glazing in accordance with the manufacturer's directions. This cleaning shall be completed by qualified window cleaners at the expense of the Contractor just prior to acceptance of the Work. J. Wash and polish all mirrors. K. Repair, patch, and touch up marred surfaces to the specified finish, to match adjacent surfaces. L. Polish glossy surfaces to a clear shine. M. Do the final cleaning of resilient floors and wood floors as specified under the respective sections of the Specifications. N. Leave all architectural metals, hardware, and fixtures in undamaged, polished conditions. O. Leave pipe and duct spaces, plenums,furred spaces and the like clean of debris and decayable materials. P. In cleaning items with manufacturer's finish or items previously finished by a Subcontractor,care shall be taken not to damage such manufacturer's or Subcontractor's finish. In cleaning glass and finish surfaces, care shall be taken not to use detergents or other cleaning agents which may stain adjoining finish surfaces. Any damage to finishes caused by cleaning operations shall be repaired at the Contractor's expense. Q. Broom clean exposed concrete surfaces and paved surfaces. Rake clean other surfaces of , grounds. R. Ventilating systems-Replace filters and clean ducts, blowers, and coils if units were operated during construction. S. Owner's responsibility for cleaning commences at Final Completion. END OF SECTION 01520 DHCD$100K-$10M Cleaning Up 01520 c149 08/2004 2 of 2 Mary McColgan Apartments 167-2 August 5, 2005 + u DHCD Project No. 214034 SECTION 01520 CLEANING UP 1. RELATED DOCUMENTS A. This section supplements Article 4.17 of the General Conditions. B. Consult the individual sections of the specifications for cleaning of Work installed under those sections. 2. CLEANING DURING CONSTRUCTION A. Conduct cleaning and disposal operations to comply with local ordinances and anti-pollution laws. 1. Do not burn or bury rubbish and waste materials on the site. 2. Do not dispose of volatile wastes such as mineral spirits, oil, or paint thinner in storm or sanitary drains. 3. Do not dispose of wastes into streams or waterways. B. Wet down dry materials and rubbish to lay dust and prevent blowing dust. C. Do not allow materials and rubbish to drop free or be thrown from upper floors, but remove by use of a material hoist or rubbish chutes. D. Maintain the Site free from accumulations of waste, debris, and rubbish. E. Provide on-site containers for collection of waste materials and rubbish. Dumpster locations to be approved by the Owner. 1014 F. At the end of each day, remove and legally dispose waste materials and rubbish from site. G. Vacuum clean interior building areas when ready to receive finish painting, and continue vacuum cleaning on an as-needed basis until Substantial Completion. H. Schedule cleaning operations so that dust and other contaminants resulting from cleaning process will not fall on wet, newly painted surfaces. I. Disposal of materials shall be in compliance with all applicable laws, ordinances, codes, and by- laws. 3. FINAL CLEANING A. Prior to submitting a request to the Architect to certify Substantial Completion of the Work,the Contractor shall inspect all interior and exterior spaces and verify that all waste materials, rubbish, tools, equipment, machinery, and surplus materials have been removed, and that all sight-exposed surfaces are clean. Leave the Project clean and ready for occupancy. B. Unless otherwise specified under other sections of the Specifications,the Contractor shall perform 4011 final cleaning operations as herein specified prior to final inspection. C. Cleaning shall include all surfaces, interior and exterior,which the Contractor has had access to, whether new or existing. D. Employ experienced workmen or professional cleaners for final cleaning. E. Use only cleaning materials recommended by the manufacturer of the surface to be cleaned. F. Use cleaning materials which will not create a hazard to health or property and which will not damage surfaces. G. All broken or defective glass caused by the Contractor's Work shall be replaced at the expense of the Contractor. DHCD$100K-$10M Cleaning Up 01520 c149 08/2004 1 of 2 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 3. NOISE AND DUST CONTROL A. The Contractor shall take special measures to protect the residents, neighbors, and general public from noise, dust, and other disturbances by: (I.) Keeping common pedestrian and vehicular circulation areas clean and unobstructed; (2.)Insulating work area from occupied portions as far as possible; and (3.)Sealing dust and fumes from contaminating occupied spaces. 4. FIRE PROTECTION A. The Contractor shall take necessary precautions to insure against fire during construction. The Contractor shall be responsible to insure that the area within contract limits is kept orderly and clean and that combustible rubbish and construction debris is promptly removed from the site. B. Installation of equipment suitable for fire protection shall be done as soon as possible after commencement of the Work. The Contractor's attention is directed to the requirements of the Commonwealth of Massachusetts, Department of Labor and Workforce Development Regulation 454 CMR. 5. WIND PROTECTION Should high wind warnings be issued by the U.S. Weather Bureau, the Contractor shall take every precaution to minimize danger to persons, to the Work, and to the adjacent property. ""qe 6. WEATHER PROTECTION �. The Contractor shall provide Weather Protection as required by Specification Section 01500 Temporary Facilities and any other specific requirements of the Contract Documents. ,.► END OF SECTION 01510 DHCD$100K-$10M Protection 01510 c149 08/2004 2 of 2 .. Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 SECTION 01510 PROTECTION 1. TEMPORARY PROTECTION A. The Contractor shall: (1.)Protect excavations, trenches, buildings, and materials at all times from rain water, ground water, backing-up, or leakage of sewers,drains, or other piping, or from water damage of any origin. Provide all pumps, piping, coverings, and other materials and equipment as required by job conditions to accomplish this requirement. (2.)In addition to the weather protection during the months of November to March specified elsewhere, provide temporary watertight enclosures for openings in exterior walls and in roof decks when and as required to protect the Work from damage by inclement weather. Temporary enclosures shall be provided with adequate means of ventilation to prevent accumulation of moisture in the buildings. (3.)Provide temporary wood doors for exterior entrances and elsewhere as required. Permanent door enclosures shall not be used as temporary enclosures. (4.)Protect sills,jambs, and heads of openings through which materials are handled. (5.)Protect decks and slabs to receive work by other trades from any soiling which will prevent proper adhesion of subsequent Work. Decks and slabs shall be left clean and free of blemishes at the time other trades begin the application of their work. 4W (6.) Protect concrete slabs to remain exposed and finished floors against mechanical damage, plaster droppings, oil,grease, paint, or other material which will stain the floor finish. Install and maintain adequate strips of building paper or other protection on finished floors in rooms where other trades will do future Work. (7.)Protect all surfaces to receive work by other trades from any soiling which will prevent proper execution of subsequent work B. Roof surfaces and waterproofed surfaces shall not be subjected to traffic nor shall they be used for storage of materials. Where some activity must take place in order to carry out the Work, adequate protection must be provided. C. After the installation of the Work by any Subcontractor is completed, the Contractor shall be responsible for its protection and for repairing, replacing, or cleaning any such Work which has been damaged by other trades or by any other cause, so that all Work is in first class „ condition at the time of Substantial Completion. 2. SECURITY A. The Contractor shall be responsible for providing all security precautions necessary to protect the Contractor's and Owner's interests. B. Where excavation is involved, the Contractor shall be responsible for providing continuous watchmen service as necessary, to insure adequate protection of the general public. DHCD$100K-$10M Protection 01510 c149 08/2004 1 of 2 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 4ft 14. PROJECT SIGN A. The Contractor shall provide, and install where directed by the Architect, one project sign. B. The sign shall be plywood, MDO Exterior APA, 4 ft. by 8 ft., supported on two 4 in. by 4 in. posts, with adequate bracing. Paint all surfaces with sign paint and provide lettering of size ,. and type as directed by the Architect. The sign shall read as follows (including the name and address of the Contractor): MARY McCOLGAN APARTMENTS 167-2 DHCD PROJECT NO. 214034 COMMONWEALTH OF MASSACHUSETTS DEPARTMENT OF HOUSING AND COMMUNITY DEVELOPMENT and the Northampton Housing Authority ARCHITECT GENERAL CONTRACTOR Juster Pope Frazier LLP 9 Ashfield Street Shelburne Falls, MA 01370 Contractor's Address END OF SECTION 01500 DHCD$100K-$10M Temporary Facilities 01500 c149 08/2004 6 of 6 �. a� Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 13. TEMPORARY HEAT as A. The Contractor may, with the approval of the Owner, elect to utilize the permanent heating system for temporary heat. This may be allowed after the building is enclosed and after the heating system has been tested and is ready to operate and providing the Contractor complies with all provisions ft stated elsewhere in the Contract Documents and the following: (I.)The Contractor shall pay the costs of all fuel and electricity required for temporary heating until Substantial Completion. (2.)The Contractor shall furnish and pay the costs of any materials and equipment which are not part of the permanent heating system and which may be required to operate the permanent heating system on a temporary basis. (3.)The heating Subcontractor shall be in charge of and provide all labor required for the attendance, operation and final restoration of the permanent heating system if used for temporary heating purposes during working hours. The Contractor shall check the heating system a minimum of twice daily, when no work is being performed at the site. (4.)The Contractor shall reimburse the heating Subcontractor to operate any portion of the permanent heating system used for temporary heating until Substantial Completion. (5.)The Contractor shall reimburse the heating Subcontractor for the final cleaning and for any repairs or replacements necessary to restore the permanent heating system to new condition at the time of Substantial Completion. (6.)No parts of the air handling system shall be used until temporary filters have been installed satisfactory to the Architect. Such filters shall be kept clean and in efficient working condition, and at the time of Substantial Completion shall be replaced by the permanent filters. (7.)It shall be the Contractor's responsibility to have all portions of the permanent heating system that are used for heating during construction thoroughly cleaned and restored to first class condition, to the satisfaction of the Owner. * (8.)The Owner's warranty for the permanent heating system shall begin on the date of Substantial Completion. C. Installation of weather protection and heating devices shall comply with all safety regulations including provisions for adequate ventilation and fire protection devices. D. The Contractor shall provide thermometers at places designated by the Architect in order to determine if specified temperatures are being maintained. E. Unit heaters, if used, shall be of the smokeless type and be installed and operated in such a way that finished work will not be damaged. "Salamanders"shall not be used. DHCD$100K-$10M Temporary Facilities 01500 c149 0$/2004 5 of 6 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 E. The Contractor shall furnish, install, and maintain lamps in operating condition. The Contractor, and each Subcontractor, shall furnish their own extension cords and additional lamps as may be required for their work. Temporary work of a special nature, not otherwise specked hereunder, shall be provided, maintained, and paid for the trade requiring same. F. All lamps installed in permanent lighting fixtures and used as temporary lights during the construction period shall be removed and replaced shortly before Substantial Completion by the set of lamps required to be provided under the Electrical section of the specifications. G. All temporary work shall be provided in conformity with the National Electric Code, State laws, and requirements of the power company. Particular attention is called to Commonwealth of Massachusetts, Department of Labor and Workforce Development Regulations. H. The Electrical Subcontractor shall dismantle and completely remove from the project site, temporary electrical facilities only when the permanent electrical system is operational and accepted by the Architect. 12.WEATHER PROTECTION A. The Contractor shall provide temporary enclosures and heat to permit work to be carried on during the months of November through March in compliance with MGL c.149§44G(d). These specifications are not to be construed as requiring enclosures or heat for operations that are not economically feasible in the opinion of the Owner. Without limitation this includes such items as excavation, pile driving, steel erection, erection of certain exterior wall panels, roofing,and similar operations. B. 'Weather Protection"means the temporary protection of that Work adversely affected by moisture, wind, and cold by covering, enclosing, and/or heating. This protection shall provide adequate working areas during the months of November through March as determined by the Owner and consistent with the construction schedule to permit the continuous progress of all Work necessary to •• maintain an orderly and efficient sequence of construction operations. The Contractor shall furnish and install'Weather Protection"material and be responsible for all costs, including heating required to maintain a minimum of 40 degrees F. at the working surface including during nighttime hours so that work can commence promptly the following work day. This provision does not supersede any specific requirements for methods of construction, curing of materials, or the applicable conditions set forth in the Contract Documents with added regard to performance obligations of the Contractor. C. Within 30 calendar days after award of the Contract, the Contractor shall submit in writing,to the Architect for approval,three(3)copies of the proposed methods for"Weather Protection". D. The Contractor shall assume the entire responsibility for weather protection during construction(until Substantial Completion), and shall be liable for any damage to any Work caused by failure to supply proper weather protection and proper ventilation. E. Work damaged by frost shall be removed and replaced by and at the Contractor's expense and as directed by the Architect. F. It is to be specifically understood that the Contractor shall do no work under any conditions deemed * unsuitable by the Contractor to the execution of the Work. This provision shall not constitute any waiver, release, or lessening of the Contractor's obligation to bring the Work to Substantial Completion within the period of time set forth in the Contract Documents. DHCD$100K-$10M Temporary Facilities 01500 c149 08/2004 4 of 6 •" to Mary McColgan Apartments 167-2 August 5, 2005 ON DHCD Project No. 214034 B. The Contractor shall pay the cost of water consumed by trades until Substantial Completion. C. The Contractor shall provide an adequate supply of cool drinking water with individual drinking cups for personnel on the job. D. When the permanent water distribution system has been installed, it may be used as a source of water for construction purposes, provided that the Contractor(1) assumes full responsibility for the entire water distribution system; and (2) pays for operation, maintenance and restoration of the system. Aw 11. TEMPORARY ELECTRICITY A. The Electrical Subcontractor shall, at its own expense, make arrangements for and provide all temporary light and power, except as otherwise specified. (1.)The temporary electrical service shall include but not be limited to labor, materials, and equipment necessary to supply temporary power of adequate capacity for the project operations and testing. (2.)Transformers and meters, when required by the power company, will be furnished and installed by the power company and the Electrical Subcontractor shall pay costs therefore. (3.)No connection shall be made to the Owner's power supply. B. The Contractor shall pay for the cost of electrical energy consumed by all trades until Substantial Completion. This includes any utility fees associated with the connection and disconnection of the temporary service. C. Temporary lighting and power shall be not less than the following: (1.)Lighting -200 watts per 100 square feet of floor area, plus 60 watts for each stair landing. (2.)Receptacles-At least one 20 ampere duplex for each 1,000 square feet of floor space, and such others as will accommodate extension cords not greater than 50 feet in length to reach all Work. (3.)Fused switches for special construction equipment e (a.) On each floor of the building, at least one 30 ampere, 2 pole fused switch for special connection. (b.)Cables and connection from switches to the special equipment shall be provided, maintained, and paid for by the trade requiring same. (4.)Feeders -On each floor of each building, a feeder or feeders of sufficient capacity for the requirements of each entire floor. D. Temporary electrical Work shall be performed under the direct supervision of at least one master electrician, who will be present on the project at all times when such work is being performed. DHCD$100K-$10M Temporary Facilities 01500 3 of 6 c149 08/2004 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 (1.)assumes full responsibility for the used portions of the sanitary system, and (2.)pays all costs for operation, maintenance, cleaning, and restoring to original condition of used portions. 5. TEMPORARY CONSTRUCTION FENCE A. The Contractor shall be responsible for providing and maintaining temporary fencing or barricades around the construction as may be necessary to assure the safety of all persons authorized or unauthorized. Such protective measures shall be located and constructed as required by local, state, and federal ordinances, laws, codes, or regulations. 6. TEMPORARY STRUCTURES AND MATERIAL HANDLING A. The Contractor shall provide such storage sheds,temporary buildings, or trailers as required for the performance of the Contract. Subcontractors shall provide their own temporary buildings and AM trailers. B. Materials shall be handled,stored, installed,cleaned,and protected in accordance with the best 4W practice in the industry and, except where otherwise specified in the Contract Documents,in accordance with manufacturer's specifications and directions. 7. TEMPORARY STAGING,STAIRS,CHUTES A. Except as otherwise specified,the Contractor shall furnish, install, maintain in safe condition, and remove all scaffolds,staging, and planking over 8 ft. in height, as required for the use of all trades for proper execution of the Work. B. The Contractor shall furnish, install, maintain in safe condition, and remove all temporary ramps, stairs, ladders, and similar items as required for the use of all trades for the proper execution of the Work. C. Permanent stairs shall be erected as soon as possible,for which the Contractor shall provide , temporary protective treads, risers, handrails, and shaft protection. D. The Contractor shall furnish,install, maintain,and remove covered chutes from openings in the exterior walls of upper floors. Such shall be in convenient locations and permit disposal of rubbish directly into trucks or disposal units. E. Debris shall not be allowed to fall freely from upper levels of the building. Materials shall not be 4W dropped from open windows. 8. HOISTING FACILITIES A. Except as otherwise specified,the Contractor shall provide, operate, and remove material hoists, cranes, and other hoisting as required for the performance of the Work by all trades. All such hoisting service shall be without cost to the Subcontractors. 9. TEMPORARY WATER A. The Contractor shall make arrangements with the local water department for obtaining temporary water connections and shall pay costs thereby incurred. This includes the furnishing, installing, and removing of equipment and piping to provide water for the execution of the Work. DHCD$100K-$10M Temporary Facilities 01500 c149 08/2004 2 of 6 Mary McColgan Apartments 167-2 August 5,2005 DHCD Project No. 214034 SECTION 01500 TEMPORARY FACILITIES 1. GENERAL REQUIREMENTS A. The Contractor shall be responsible for providing and maintaining all temporary facilities until Substantial Completion. Removal of such prior to Substantial Completion must be with the concurrence of the Architect. The Contractor bears full responsibility for reproviding any facility removed prior to Substantial Completion B. Removal of all temporary facilities shall be a condition precedent to Substantial Completion unless directed otherwise by the Architect or specifically noted in the specifications. C. The Contractor must comply with all safety laws and regulations of the Commonwealth of Massachusetts,the United States Government, and local government agencies applicable to Work under this contract. The Contractor's attention is directed to the Commonwealth of Massachusetts, Department of Labor and Workforce Development Regulations. 2. FIELD OFFICES A. The Contractor shall provide a suitable office at the site for use by Contractor personnel. B. In addition,the Contractor shall provide an area of not less than 1090 S.F. to be used for on-site job meetings. C. The office shall be set in a location approved by the Architect, and shall be maintained by the Contractor in a clean and orderly condition. D. After enclosed and heated building space becomes available, the Contractor may move the office (including telephones) into the building. Space so used shall be subject to approval of the Architect 3. TEMPORARY TELEPHONES A. The Contractor shall provide a separate service for the use of the Contractor's authorized personnel and Subcontractors. B. The Contractor shall provide a separate telephone service for the fax machine specified in Paragraph 2B. C. The Contractor shall pay for the installation and removal of the foregoing temporary telephones and for all calls and charges in connection therewith. 4. TEMPORARY TOILETS A. The Contractor shall provide and service an adequate number of toilet booths with chemical type toilets. B. The toilets shall be erected in a location approved by the Architect and shall be maintained by the Contractor in a clean and orderly condition in compliance with all local and state health requirements. C. When the permanent sanitary system is in operating condition, the Contractor may use portions of the system as approved by the Architect, provided that the Contractor, DHCD$100K-$10M Temporary Facilities 01500 c149 08/2004 1 of 6 ow Mary McColgan Apartments 167-2 August 5, 2005 ~" DHCD Project No. 214034 ow C. Samples of items of interior finishes shall be submitted all at once to permit a coordinated selection of colors and finishes. D. Samples that can be conveniently mailed shall be sent directly to the Architect, accompanied by a transmittal notice. All transmittals shall be stamped with the Contractor's approval stamp of the material submitted. ** E. All other samples shall be delivered at the field office of the Project Representative with sample identification tag attached and properly filled in. Transmittal notice of samples so delivered with the Contractor's stamp of approval shall be mailed to the Architect. F. If a sample is rejected by the Architect, a new sample shall be resubmitted in the specked manner. This procedure shall be repeated until the Architect approves the sample .® G. Samples will not be returned unless return is requested at the time of submission. The right is reserved to require submission of samples whether or not particular mention is made in the specifications, at no additional cost to the Owner. AW END OF SECTION 01300 aw W .. so 9W .W .. DHCD$100K-$10M Submittal s 01300 049 0812004 4 of 4 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 B. Product Data shall be accompanied by a transmittal notice. The Contractor's stamp of approval shall appear on the printed information itself, in a location which will not impair legibility. C. Product Data returned by the Architect as "Disapproved shall be resubmitted in 7 copies until the Architects approval is obtained. D. When the Product Data are acceptable, the Architect will stamp them "Approved"or"Approved as Corrected", retain 3 copies, and return 4 copies to the Contractor. The Contractor shall provide and distribute additional copies as may be required to complete the Work. D. The Contractor shall maintain one full set of approved, original, Product Data at the site. 5. SUBMISSION OF SHOP DRAWINGS A. Shop Drawings shall be complete, giving all information necessary or requested in the individual section of the specifications. They shall also show adjoining Work and details of connection thereto. B. Shop Drawings shall be for whole systems. Partial submissions will not be accepted. C. The Architect reserves the right to review and approve shop drawings only after approval of related product data and samples. D. Shop drawings shall be properly identified and contain the name of the project, name of the firm submitting the shop drawings, shop drawing number, date of shop drawings and revisions, Contractor's stamp of approval, and sufficient spaces near the title block for the Architect's stamp. E. The Contractor shall submit to the Architect one legible, reproducible transparency and six black line prints of each shop drawing. Transparency and prints shall be mailed or delivered in roll form. Each submittal shall be accompanied by a transmittal notice. F. When the Architect returns a transparency with the stamp"Revise and Resubmit" or "Disapproved", the Contractor shall correct the original drawing or prepare a new drawing and resubmit a transparency and two prints thereof to the Architect for approval. This procedure shall be repeated until the Architect's approval is obtained. G. When the Architect returns a transparency with the stamp "Approved"or"Approved as Corrected",the Contractor shall provide and distribute the prints for all Contractor and Subcontractors use, and in addition submit, within 10 calendar days after approval, 4 prints to the Architect. H. The Contractor shall maintain one full set of approved shop drawings at the site. 6. SUBMISSION OF SAMPLES A. Unless otherwise specified in the individual section, the Contractor shall submit two specimens of each sample. B. Samples shall be of adequate size to permit proper evaluation of materials. Where variations in color or in other characteristics are to be expected, samples shall show the maximum range of variation. Materials exceeding the variation of approved samples will not be approved on the Work. DHCD$100K-$10M Submittal s 01300 c149 0812004 3 of 4 om Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 E. Processing -All costs for printing, preparing, packaging, submitting, resubmitting, and mailing, or delivering submittals required by this contract shall be included in the Contract Sum. .. 3. OR EQUALS A. Definition -Whenever a specification section names one or more brands for a given item, and the Contractor wishes to submit, for consideration, another brand, the submission shall be considered an "or-equal"or a "material substitution". For the purposes of this Contract, ••� the terms"or-equal'and "material substitution"shall be considered synonymous. B. In no case may an item be furnished on the Work other than the item named or described, unless the Architect, with the Administrator's written concurrence, shall consider the item equal to the Item C. so named or described, as provided by M.G.L. c.30§ 39M. C. The equality of items offered as "equal'to items named or described shall be proved to the satisfaction of the Architect at the expense of the Contractor submitting the substitution. D. The Architect and/or the Department may require that full size samples of both the specified and proposed products be submitted for review and evaluation. The Contractor shall bear full cost for providing, delivering, and disposal of all such samples. E. The Contractor shall assume full responsibility for the performance of any item submitted as an "Or-Equal'and assume the costs of any changes in any Work that may be caused by such substitution. F. Or Equal Approval Process-On the transmittal, or on a separate sheet attached to the submission, the Contractor shall direct attention to any deviations, including minor limitations and variations, from the Contract Documents. (1.)The Contractor shall submit to the Architect for consideration of any or-equal substitution a written point-by-point comparison containing the name and full particulars of the proposed product and the product named or described in the Contract Documents. (2.)Such submittal shall in no event be made later than 120 calendar days prior to the incorporation of the item into the Work. In any case in which the time period specified in the Contract Documents from the Notice to Proceed to Substantial Completion is less than 120 days,this requirement can be waived by the Architect. (3.)Upon receipt of a written request for approval of an or-equal substitution, the Architect shall investigate whether the proposed item shall be considered equal to the item named or described in the Contract Documents. Upon conclusion of the investigation, the Architect shall promptly advise the Contractor that the item is, or is not, considered acceptable as on Or-Equal substitution. Such written notice must have the concurrence of the Administrator. 4. SUBMISSION OF PRODUCT DATA A. The Contractor shall submit 7 copies of Product Data to the Architect. All such data shall be specific and identification of material or equipment submitted shall be clearly marked in ink. Data of general nature will not be accepted. DHCD$100K-$10M Submittal s 01300 c149 0812004 2 of 4 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 01300 " SUBMITTALS - SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES 1. RELATED DOCUMENTS A. This Section supplements Subparagraphs 4.6.3 and 5.3.5 and Paragraphs 4.7,4.8, and 4.15 of the General Conditions. B. Consult the individual sections of the specifications for the specific submittals required under those sections and for further details and descriptions of the requirements. 2. GENERAL PROCEDURES FOR SUBMITTALS A. Timeliness-The Contractor shall transmit each submittal to the Architect sufficiently in advance of performing related Work or other applicable activities so that the installation is not delayed by processing times, including disapproval and resubmttttal (if required), coordination with other submittals,testing, purchasing,fabrication, delivery, and similar sequenced activities. No extension of time will be authorized because of the Contractor's failure to transmit submittals to the Architect in advance of the Work. B. Sequence-The Contractor shall transmit each submittal in a sequence which will not result „ in the Architect's approval having to be later modified or rescinded by reason of subsequent submittals which should have been processed earlier or concurrently for coordination. C. Contractor's Review and Approval -Only submittals received from and bearing the stamp +ter of approval of the Contractor will be considered for review by the Architect. Submittals shall be accompanied by a transmittal notice stating name of Project, date of submittal, 'To", "From"(Contractor, Subcontractor, Installer, Manufacturer, Supplier), Specification Section, or Drawing No.to which the submittal refers, purpose (first submittal, resubmittal), description, remarks, distribution record, and signature of transmitter. D. Architects Action -The Architect will review the Contractor's submittals and return them with one of the following actions recorded thereon by appropriate markings: (1.)Final Unrestricted Release: Where marked "Approved"the Work covered by the submittal may proceed provided it complies with the requirements of the Contract Documents. (2.)Final-But-Restricted Release: When marked "Approved as Noted" the Work may proceed provided it complies with the Architect's notations or corrections on the submittal and complies with the requirements of the Contract Documents. Acceptance of the Work will depend on these compliances. (3.)Returned for Resubmittal: When marked "Revise and Resubmit"or"Disapproved"the Work covered by the submittal (such as purchasing, fabrication, delivery, or other activity) should not proceed. The submittal should be revised or a new submittal resubmitted without delay, in accordance with the Architect's notations stating the reasons for returning the submittal. DHCD$100K-$10M Submittal s 01300 c149 0812004 1 of 4 MW Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Massachusetts Department of Housing and Community Development CONTRACTOR'S AFFIDAVIT OF PAYMENTS TO MINORITY BUSINESS ENTERPRISES (GC FORM) Date: TO: Department of Housing&Community Development From: Name of Contractor Candace Tempesta, MBE/WBE Coordinator 100 Cambridge St Ste 300 Boston , MA 02202 Address .. Phone (617) 573-1507 Fax: (617) 573-1515 City,State,Zip RE: Contract for Housing Authority Project No Original Contract Amount Recording Period Ending KNOW ALL MEN BY THESE PRESENTS: The undersigned certifies that they have met the Minority Business Enterprise(MBE)and Women Owned Business Enterprises (WBE)requirements for the above named contract which states in part that the General Contractor. 1. Shall submit this form quarterly or at anytime requested by DHCD,completing the information below; 2. Have subcontracted with the following M/WBEs in the dollar amounts enumerated in the Participation Schedule and Letters of Intent in effect at the time of contract execution.; and 3. Have made the following payments to each of the W/MBEs for work performed on this project. MBE/WBE Work Performed Subcontract Total Payments Payments this Amount to Date Quarter In WITNESS WHEREOF,the undersigned has signed and sealed this instrument under the pain and penalty of perjury. This Day of 200 + Name of General Contractor Signed and Sealed On this day of 200_,before me,the undersigned Notary Public,personally appeared am duly designated by the board of directors and proved to me,through satisfactory evidence of identification,which was 'that s/he is the person whose name is signed on the foregoing documents,and acknowledged to me that s/he signed it voluntarily for its stated purpose and that it was her/his free act and deed. am Notary Public My Commission Expires: am DHCD$100K410M MBE WBE Requirements 01110 c149 08/2004 4 of 4 am L o Ea 0 C vJ O c0 cq Q o0 o co o -0-0g c .. co c o � Eca ns o Q ° a� r- 012 ^% o o U � c co o co U 1== o o 40 o �" V❑ Q co c° a� N cc N ~ C co : O d n— w H >+ O a H A Z >'5 o w tn- cu a V W m =3 Q z -?5 H� O o o s,o� ° 2 H > O CL O Y S o c j rn in OZ w O o�� A 0 Z o c � o � ° t V m c .S m �, m O L 0 O 00 ° C%] " U W ACC ° ^d° W a> co N U O a� ¢ 0 � O (D E _ O LL CL N L L E W Q ° o p Z N r tLf Cam? p = 0 O Y p 0 p .O p m co L ^ Q W 00 CO 0 C3 Cc � Q 0 Z' S _ u ❑ � D v Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Massachusetts Department of Housing and Community Development QUARTERLY PROJECTED WORK FORCE Name of Contractor Address: Telephone: Fax Trades to be Utilized .. Estimated Total Hours to Complete Work Total Contract Dollar Value: Name of Project Quarter: ❑ Jan 1 -Mar 31 ❑ Apr 1 -Jun 30 ❑ Jul 1 -Sep 30 ❑ Oct 1 -Dec 31, 200 Week Ending Projected Total Hours Projected Total of All Trades Used this Week of all Personnel Minority Hours Note : A revised table must be submitted if any changes on projections occur. ■w Prepared by: Title: 4w Date; Mw DHCD$100K-$10M EEO and MBE/WBE Reporting Procedures 01110 c149 08/2004 2 of 4 4w Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 01110 " EEO and MBE/WBE PROCESSING REQUIREMENTS 1. RELATED DOCUMENTS A. This section supplements Articles 14 and 15 of the General Conditions. B. Consult the individual sections of the specifications for the specific requirements of this Contract. 2. MBEJWBE REPORTING PROCEDURES A. The Contractor shall provide, an executed Contractor's Affidavit of Payment to Minority Business Enterprises on a copy of the form found at the end of this Section. ie (1.)The Department or Owner may request copies of canceled checks to confirm compliance. (2.)This affidavit shall be submitted by the Contractor as payments are made to MBE/WBEs for Work completed on this project. (3.)Affidavits shall be sent to: MBE/WBE Coordinator „ Department of Housing and Community Development 100 Cambridge Street—3`" Floor Boston, MA 02114 Attn: Legal Department (4.) Failure to submit by these reports shall result in sanctions per Article 15 of the General Conditions. 3. EEO WORK FORCE REPORTING PROCEDURES A. The Contractor shall provide the following information to the Owner on copies of the forms found at the end of this Section. (1.) Quarterly Projected Work Force Reports: The Contractor shall prepare projected work force tables on a quarterly basis. These reports shall be broken done into projections by week of workers required in each trade. (a.) Updated copies shall be furnished to the Owner's EEO Officer one week in advance of the commencement of work and for each quarter thereafter. (b.) Quarters shall begin on January 1,April 1, July 1, and October 1. (c.) No work shall begin until projected work force tables are received by the Owner's EEO Officer. (2.)Weekly Manpower Reports: The Contractor shall prepare a report after each week of activity, reflecting the actual working hours of all personnel identified as minority or non-minority. (a.) This report shall be received by the Owner no later than the Friday following the week reported. (b.) Failure to provide information shall result in sanctions as provided in Article 14 of the General Conditions DHCD$100K-$10M EEO and MBE/WBE Reporting Procedures 01110 c149 08/2004 1 of 4 (7+ O o + T cn wQ � 33 � 0 0? a �!1 b a. c 7 [ .a O O Q d U .� O y f1 U T y � bD #Ir Cn =3 c`nd c N o � o `^ o W m o U cz o � E o 0 u. F `n W Q � a. n E 40 0 a ❑ El o p a� p w 3 3 w 0 40 U s.y � O U cn ON c 'LJ O � N C� U � w o chi) U U � o O U 3 ai a W [z 0 z Z = Q x ❑ ° #0 3 WEEKLY PAYROLL RECORDS REPORT & STATEMENT OF COMPLIANCE .� In accordance with Massachusetts General Law c. 149, §2713, a true and accurate record must be kept of all persons employed on the public works project for which the enclosed rates have been provided. A Payroll Form has been printed on the reverse of this page and includes all the information required to be kept by law. Every contractor or subcontractor is required to keep these records and preserve them for a period of three years from the date of completion of the contract. In addition, every contractor and subcontractor is required to submit, on a weekly basis, a copy of their weekly payroll records to the awarding authority. For every week in which an apprentice is employed, a photocopy of the apprentice's identification card must be attached to the payroll report. Once collected, the awarding authority is also required to preserve those reports for three years. am In addition, each such contractor, subcontractor, or public body shall furnish to the awarding authority directly, within fifteen days after completion of its portion of the work, a statement, executed by the contractor, subcontractor or public body who supervises the payment of wages, in the following form: STATEMENT OF COMPLIANCE 200 (Name of signatory party) (Title) do hereby state that I pay or supervise the payment of the persons employed by on the (Contractor,subcontractor or public body) (Building or project) ws and that all mechanics and apprentices, teamsters, chauffeurs and laborers employed on said project have been paid in accordance with wages determined under the provisions of sections twenty-six and twenty-seven of chapter one hundred and forty nine of the General Laws. Signature Title 4W DIVISION OF OCCUPATIONAL SAFETY, 399 WASHINGTON STREET, 5TH FLOOR,BOSTON,MA. 02108 19W Labor Regulations 10 of 11 01100 THE COMMONWEALTH OF MASSACHUSETTS r DEPARTMENTS OF LABOR AND WORKFORCE DEVELOPMENT d DIVISION OF OCCUPATIONAL SAFETY PREVAILING WAGE PROGRAM www.mass.gov/dos/pw 40 MITT ROMNEY JOHN S. ZIEMBA Governor Director,DOL KERRY HEALEY ROBERT J. PREZIOSO Lieutenant Governor Commissioner The Massachusetts Prevailing Wage Law M.G.L. c. 149, §§26-27 NOTICE TO AWARDING AUTHORITIES ➢ The enclosed wage schedule applies only to the specific project listed at the top of the schedule, and these rates will remain in effect for the duration of the project. ➢ You should request an updated wage schedule from the Division of Occupational Safety if you have not opened bids or selected a contractor within 90 days of the date of issuance of the enclosed wage schedule. ➢ The wage schedule shall be incorporated in any advertisement or call for bids for the project for which it has been issued. ➢ Once a contractor has been selected by the awarding authority, the wage schedule shall be made a part of the contract for that project. NOTICE TO CONTRACTORS ➢ The enclosed wage schedule must be posted in a conspicuous place at the work site during the life of �w the project. ➢ The wages listed on the enclosed wage schedule must be paid to employees on public works projects regardless of whether they are employed by the prime contractor, a filed sub-bidder, or any sub- contractor. ➢ The enclosed wage schedule applies to all phases of the project, including the final clean-up. Contractors whose only role is to perform final clean-up must pay their employees according to this wage schedule. ➢ All apprentices must be registered with the Massachusetts Division of Apprenticeship Training (DAT) in order to be paid at the lower apprentice rates. All apprentices must keep his/her apprentice identification card on his/her person during all work hours. If a worker is not registered with DAT, they must be paid the "total rate" listed on the wage schedule regardless of experience or skill level. For further information, please call (617) 626-5409, or write to DAT, 19 Staniford Street, Floor 1, P.O. Mu Box 146759, Boston, MA 02114. Labor Regulations 9 of 11 01100 399 Washington Street • 5`h Floor • Boston,Massachusetts 02108 • Tel: 617-727-1492 • Fpv- 617.777_077#� COMMONWEALTH OF MASSACHUSETTS Division of Occupational Safety Minimum wage rates for apprentices employed on public works projects are listed below as a percentage of the pre-determined hourly wage rate established by the Commissioner under the provisions of the Massachusetts General Laws,Chapter 149,Sections 26 through 27D,as ammended ... All apprentices must be registered with the Division of Apprentice Training in accordance with M.G.L.Chapter 23,Sections 11 E-11 L a City/Town: NORTHAMPTON All steps are 6 months(1000 Hours)unless otherwise specified** ROOFER(REROOFING) 1:1 60 65 70 75 80 85 90 95 Steps are 600 hrs. am SHEET METAL WORKER 1:3 45 50 55 60 65 70 75 80 85 90 SIGN ERECTOR 1:1 50 55 60 65 70 75 80 85 90 ""' Steps are 4 mos. SPRINKLER FITTER 1:1 40 45 50 55 60 65 70 75 80 85 aw TELECOMMUNICATION 1:1 50 55 60 65 70 75 80 85 TECHNICIAN 4W MW aw so Am sm * Ratios are expressed in allowable number of apprentices to journeymen or fraction thereof. ** Multiple ratios are listed in comment field. ***The job site ratio of 2 apprentices for every 3 journeymen is allowed as follows: 1 journeyman may supervise not more than 1 apprentice;2 to 3 journeymen may supervise not more than 2 apprentices;4 to 6 journeymen may supervise not more than 4 apprentices;7 to 9 journeymen may supervise not more than 6 apprentices; 10 to 12 journeymen may supervise not more than 8 apprentices; 13 to 15 journeymen may supervise not more than 10 apprentices;etc. Not more than 50%of the apprentices on a job site may have standing as a 1 st year apprentice. All other apprentices must have 2nd,3rd,4th,or 5th year standing. Issue Date: 10/13/2005 Rate Sheet: NORTHAMPTON Job ID: 99521 Aw Labor Regulations 8 of 11 01100 00 COMMONWEALTH OF MASSACHUSETTS 40 Division c f Occupational Safety Minimum wage rates for apprentices employed on public works projects are listed below as a percentage of the pre-determined hourly wage rate established by the Commissioner under the provisions of the 40 Massachusetts General Laws,Chapter 149,Sections 26 through 27D, as ammended All apprentices must be registered with the Division of Apprentice Training in accordance with M.G.L.Chapter 23,Sections 11 E-11 L 40 City/Town: NORTHAMPTON All steps are 6 months(1000 Hours)unless otherwise specified** Classification Ratio* 1 2 3 4 5 6 7 8 9 10 ASBESTOS INSULATOR(Pipes& 1:4 50 60 70 80 Tanks) Steps are 1 year 40 BOILERMAKER 1:5 65 65 70 75 80 85 90 95 BRICK/PLASTER/CEMENT MASON 1:5 50 60 70 80 90 95 40 CARPENTER `* 50 55 60 70 80 85 90 95 **1: 1-5,2:6-8,3:9-11 Steps are 6 mos(600 hrs.) 40 ELECTRICIAN 2:3*** 50 55 60 65 70 75 Steps 1-2 are 1000 hrs; Steps 3-6 are 1500 hrs. ELEVATOR CONSTRUCTOR 1:1 50 55 65 70 80 Steps 1-2 are 6 mos.;Steps 3-5 are 1 year 40 FLOORCOVERER 1:1 50 55 60 65 70 75 80 85 Steps are 950 hrs. go GLAZIER 1:1 50 56.3 62.5 68.8 75 81.3 88 94 HOIST/PORT. ENG. 1:5 60 70 80 90 Steps 1-2 are 1000 hrs.;Steps 3-4 are 2000 hrs. MR IRONWORKER 50 60 65 75 85 95 Structural 1:6;Ornamental 1:4 as LABORER 1:5 60 70 80 90 MILLWRIGHT 1:5 50 55 60 65 70 75 80 85 so PAINTER 1:1 50 55 60 65 70 75 80 90 Steps are 750 hrs. PILE DRIVER 1:3 60 65 70 75 80 85 90 95 10 PLUMBER/PIPEFITTER 1:5 45 50 60 70 80 Steps are 2000 hrs. w ROOFER 1:3 60 65 70 75 80 85 90 95 Steps are 600 hrs. * Ratios are expressed in allowable number of apprentices to journeymen or fraction thereof. ** Multiple ratios are listed in comment field. 40 **'The job site ratio of 2 apprentices for every 3 journeymen is allowed as follows: 1 journeyman may supervise not more than 1 apprentice;2 to 3 journeymen may supervise not more than 2 apprentices;4 to 6 journeymen may supervise not more than 4 apprentices;7 to 9 journeymen may supervise not more than 6 go apprentices; 10 to 12 journeymen may supervise not more than 8 apprentices; 13 to 15 journeymen may supervise not more than 10 apprentices;etc. Not more than 50%of the apprentices on a job site may have standing as a 1 st year apprentice. All other apprentices must have 2nd,3rd,4th,or 5th year standing. wo Issue Date: 10/13/2005 Rate Sheet: NORTHAMPTON Job ID: 99521 Labor Regulations 7 of 11 01100 THE COMMONWEALTH OF MASSACHUSETTS K DEPARTMENT OF LABOR DIVISION OF OCCUPATIONAL SAFETY a ��ice' `� rP. ����/�r J�✓.'f} �F r ;ti,3 Prevailing Wage Rates .. MITT ROMNEY As determined by the Commissioner under the provisions of the JOHN S.ZIEMBA Govenor Massachusetts General Laws,Chapter 149,Sections 26 to 27H Director KERRY HEALEY ROBERT J.PREZIOSO Lt.Govenor Commissimer Awarding Authority: NORTHAMPTON HOUSING AUTHORITY Contract Number: City/Town: NORTHAMPTON Description Of Work: MARY MCCOLGAN APARTMENTS CONSTRUCTION WORK Job Location: 122 GROVE STREET Classification Effective Dates and Total Rates TEST BORING DRILLER 6/1/2005 $38.250 12/1/2005 $39.350 6/1/2006 $40.500 12/1/2006 $41.600 6/1/2007 $42.750 12/1/2007 $43.850 5/31/2008 $44.350 TEST BORING DRILLER HELPER 6/1/2005 $36.970 12/1/2005 $38.070 6/1/2006 $39.220 12/1/2006 $40.320 6/1/2007 $41.470 12/1/2007 $42.570 5/31/2008 $43.070 w TEST BORING LABORER 6/1/2005 $37.350 12/1/2005 $38.450 6/1/2006 $39.600 12/1/2006 $40.700 6/1/2007 $41.850 12/1/2007 $42.950 5/31/2008 $43.450 TRACTORS 6/1/2005 $36.080 12/1/2005 $37.080 TRAILERS FOR EARTH MOVING EQUIPMENT 8/1/2005 $37.500 12/1/2005 $38.200 6/1/2006 $38.700 8/1/2006 $39.100 s 12/1/2006 $39.800 6/1/2007 $40.300 8/1/2007 $40.800 12/1/2007 $41.500 6/1/2008 $42.000 8/1/2008 $42.500 12/1/2008 $43.200 TUNNEL WORK(COMP.AIR HAZ.WASTE) 6/1/2005 $50.480 12/1/2005 $51.730 6/1/2006 $53.130 12/1/2006 $54.380 6/1/2007 $55.780 12/1/2007 $57.530 TUNNEL WORK(COMPRESSED AIR) 6/1/2005 $48.480 12/1/2005 $49.730 6/1/2006 $51.130 12/1/2006 $52.380 6/1/2007 $53.780 12/1/2007 $55.530 TUNNEL WORK(FREE AIR HAZ.WASTE) 6/1/2005 $42.550 12/1/2005 $43.800 6/1/2006 $45.290 12/1/2006 $46.450 6/1/2007 $47.850 12/1/2007 $49.600 TUNNEL WORK(FREE AIR) 6/1/2005 $40.550 12/1/2005 $41.800 6/1/2006 $43.200 12/1/2006 $44.450 6/1/2007 $45.850 12/1/2007 $47.600 VAC-HAUL 8/1/2005 $36.920 12/1/2005 $37.620 6/1/2006 $38.120 8/1/2006 $38.520 12/1/2006 $39.220 6/1/2007 $39.720 8/1/2007 $40.220 12/1/2007 $40.920 6/1/2008 $41.420 8/1/2008 $41.920 12/1/2008 $42.620 wa WAGON DRILL OPERATOR 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 WAGON DRILL OPERATOR(HEAVY&HIGHWAY) 6/1/2005 $30.730 12/1/2005 $31.410 6/1/2006 $32.560 12/1/2006 $33.240 6/1/2007 $34.390 12/1/2007 $35.070 5/31/2008 $35.570 WATER METER INSTALLER 8/1/2005 $44.460 2/1/2006 $45.710 r If 30%or more of surfaces to be painted are new construction,NEW paint rate shall be used. "The Residential Wood Frame Carpenter classification applies only to the construction of new,wood frame residences that do not exceed four am stories including the basement. Am w aw This wage schedule must be posted at the work site in accordance with M.G.L. ch. 149,sec.27 *R Failure of the employer to pay "prevailing wage rates,"which are the minimum wage rates listed above,on public works projects is a violation of M.G.L.ch. 149,sec.27B. Employees not receiving such rates should report the violation to the Office of Fair Labor and Business Practices, 100 Cambridge Street,Boston,MA 02108; Tel: (617)727-3465. sm Issue Date: 10/13/2005 Rate Sheet: NORTHAMPTON Job ID: 99521 Page: 5 Labor Regulations 6 of 11 01100 �'... THE COMMONWEALTH OF MASSACHUSETTS DEPARTMENT OF LABOR K DIVISION OF OCCUPATIONAL SAFETY i Prevailing Wage Rates ? ' MITT ROMNEY As determined by the Commissioner under the provisions of the JOHN S.ZIEMBA Govenor Massachusetts General Laws,Chapter 149,Sections 26 to 27H Director KERRY HEALEY ROBERT J.PREZIOSO Lt.Govenor Commissimer Awarding Authority: NORTHAMPTON HOUSING AUTHORITY Contract Number: City/Town: NORTHAMPTON Description Of Work: MARY MCCOLGAN APARTMENTS CONSTRUCTION WORK Job Location: 122 GROVE STREET Classification Effective Dates and Total Rates PANEL&PICKUP TRUCKS DRIVER 8/1/2005 $36.460 12/1/2005 $37.160 6/1/2006 $37.660 8/1/2006 $38.060 12/1/2006 $38.760 6/1/2007 $39.260 8/1/2007 $39.760 12/1/2007 $40.460 6/1/2008 $40.960 8/1/2008 $41.460 12/1/2008 $42.160 40 PIER AND DOCK CONSTRUCTOR(UNDERPINNING 10/3/2005 $46.110 4/3/2006 $46.740 10/2/2006 $49.290 4/2/2007 $49.910 AND DECK) PILE DRIVER 10/3/2005 $46.110 4/3/2006 $46.740 10/2/2006 $49.290 4/2/2007 $49.910 PIPELAYER 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 40 PIPELAYER(HEAVY&HIGHWAY) 6/1/2005 $30.730 12/1/2005 $31.410 6/1/2006 $32.560 12/1/2006 $33.240 6/1/2007 $34.390 12/1/2007 $35.070 5/31/2008 $35.570 PLUMBER&PIPEFITTER 8/1/2005 $44.460 2/1/2006 $45.710 40 PNEUMATIC CONTROLS(TEMP.) 8/1/2005 $44.460 2/1/2006 $45.710 PNEUMATIC DRILLnOOL OPERATOR(HEAVY& 6/1/2005 $30.730 12/1/2005 $31.410 6/1/2006 $32.560 12/1/2006 $33.240 HIGHWAY) 6/1/2007 $34.390 12/1/2007 $35.070 5/31/2008 $35.570 POWDERMAN&BLASTER 6/6/2005 $30.900 12/5/2005 $31.900 6/5/2006 $32.900 12/4/2006 $34.140 POWDERMAN&BLASTER(HEAVY&HIGHWAY) 6/1/2005 $31.480 12/1/2005 $32.160 6/1/2006 $33.310 12/1/2006 $33.990 6/1/2007 $35.140 12/1/2007 $35.820 5/31/2008 $36.320 POWER SHOVEL/TREE SHREADER 6/1/2005 $37.030 12/1/2005 $38.030 PUMP OPERATOR(CONCRETE) 6/1/2005 $37.030 12/1/2005 $38.030 PUMP OPERATOR(DEWATERING,OTHER) 6/1/2005 $36.570 12/1/2005 $37.570 READY-MIX CONCRETE DRIVER 5/1/2005 $27.260 5/1/2006 $27.730 5/1/2007 $28.380 5/1/2008 $28.880 RESIDENTIAL WOCD FRAME CARPENTER** 4/1/2005 $30.920 RIDE-ON MOTORIZED BUGGY OPERATOR 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 ROLLER OPERATOR 6/1/2005 $36.080 12/1/2005 $37.080 ROOFER(Inc.Roofer Waterproofng&Roofer Damproofg) 9/1/2005 $36.420 SELF-POWERED ROLLERS AND COMPACTORS 6/1/2005 $36.080 12/1/2005 $37.080 (TAMPERS) SELF-PROPELLED POWER BROOM 6/1/2005 $33.860 12/1/2005 $34.860 40 SHEETMETAL WORKER 7/1/2005 $40.680 SIGN ERECTOR 6/1/2005 $29.070 SLATE/TILE/PRECASTCONCRETE ROOFER 9/1/2005 $37.200 SPECIALIZED EARTHMOVING EQUIP<35 TONS 8/1/2005 $36.920 12/1/2005 $37.620 6/1/2006 $38.120 8/1/2006 $38.520 12/1/2006 $39.220 6/1/2007 $39.720 8/1/2007 $40.750 12/1/2007 $40.920 6/1/2008 $41.420 8/1/2008 $41.920 12/1/2008 $42.620 SPECIALIZED EARTH MOVING EQUIP>35 TONS 8/1/2005 $37.210 12/1/2005 $37.910 6/1/2006 $38.410 8/1/2006 $38.810 12/1/2006 $39.510 6/1/2007 $40.010 8/1/2007 $40.510 12/1/2007 $41.210 6/1/2008 $41.710 8/1/2008 $42.210 12/1/2008 $42.910 SPRINKLER FITTER 5/1/2005 $45.200 TELECOMMUNICATION TECHNICIAN 6/1/2005 $29.370 1/1/2006 $29.880 TERRAZZO FINISHERS 9/5/2005 $36.930 3/6/2006 $38.430 9/4/2006 $39.930 3/5/2007 $41.330 This wage schedule must be posted at the work site in accordance with M.G.L. ch. 149,sec.27 Failure of the employer to pay "prevailing wage rates," which are the minimum wage rates listed above,on public works projects is a violation of M.G.L. ch. 149,sec.27B. Employees not receiving such rates should report the violation to the Office of Fair Labor and Business Practices, 100 Cambridge Street,Boston,MA 02108; Tel: (617)727-3465. Issue Date: 10/13/2005 Rate Sheet: NORTHAMPTON Job ID: 99521 Page: 4 Labor Requlations 5 of 11 01100 Oar THE COMMONWEALTH OF MASSACHUSETTS '$+ DEPARTMENT OF LABOR - d� C' DIVISIN F OCCUPATIONAL SAFETY O O Prevailing Wage Rates , f` MITT ROMNEY As determined by the Commissioner under the provisions of the JOHN S.ZIEMBA Govenor Massachusetts General Laws,Chapter 149,Sections 26 to 27H Director KERRY HEALEY ROBERT J.PREZIOSO Lt.Govenor Commissimer Olt Awarding Authority: NORTHAMPTON HOUSING AUTHORITY Contract Number: City/Town: NORTHAMPTON Description Of Work: MARY MCCOLGAN APARTMENTS CONSTRUCTION WORK O■. Job Location: 122 GROVE STREET Classification Effective Dates and Total Rates HVAC(ELECTRICAL CONTROLS) 8/1/2005 $40.500 1/1/2006 $41.300 7/1/2006 $42.150 1/1/2007 $43.000 MW 7/1/2007 $43.850 1/1/2008 $44.700 HVAC(PIPE) 8/1/2005 $44.460 2/1/2006 $45.710 HVAC(TESTING AND BALANCING-AIR) 7/1/2005 $40.680 OW HVAC(TESTING AND BALANCING-WATER) 8/1/2005 $44.460 2/1/2006 $45.710 HYDRAULIC DRILLS(HEAVY&HIGHWAY) 6/1/2005 $31.230 12/1/2005 $31.910 6/1/2006 $33.060 12/1/2006 $33.740 6/1/2007 $34.890 12/1/2007 $35.570 5/31/2008 $36.070 INSULATOR(PIPES&TANKS) 9/1/2005 $43.280 s IRONWORKER/WELDER 7/6/2004 $40.790 JACKHAMMER&PAVING BREAKER OPERATOR 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 LABORER 6/6/2005 $29.900 12/5/2005 $30.900 6/5/2006 $31.900 12/4/2006 $33.140 4' LABORER(HEAVY&HIGHWAY) 6/1/2005 $30.480 12/1/2005 $31.160 6/1/2006 $32.310 12/1/2006 $32.990 6/1/2007 $34.140 12/1/2007 $34.820 5/31/2008 $35.320 LABORER:CARPENTER TENDER 6/6/2005 $29.900 12/5/2005 $30.900 6/5/2006 $31.900 12/4/2006 $33.140 ow LABORER:CEMENT FINISHER TENDER 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 LABORER:HAZARDOUS WASTE/ASBESTOS REMOVER 6/6/2005 $29.900 12/5/2005 $30.900 6/5/2006 $31.900 12/4/2006 $33.140 LABORER:MASON TENDER 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 LABORER:MASON TENDER(HEAVY&HIGHWAY) 6/1/2005 $30.730 12/1/2005 $31.410 6/1/2006 $32.560 12/1/2006 $33.240 aw 6/1/2007 $34.390 12/1/2007 $35.070 5/31/2008 $35.570 LABORER:MULTI-TRADE TENDER 6/6/2005 $29.900 12/5/2005 $30.900 6/5/2006 $31.900 12/4/2006 $33.140 LABORER:TREE REMOVER 6/6/2005 $29.900 12/5/2005 $30.900 6/5/2006 $31.900 12/4/2006 $33.140 ow LASER BEAM OPERATOR 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 LASER BEAM OPERATOR(HEAVY&HIGHWAY) 6/1/2005 $30.730 12/1/2005 $31.410 6/1/2006 $32.560 12/1/2006 $33.240 6/1/2007 $34.390 12/1/2007 $35.070 5/31/2008 $35.570 MARBLE&TILE FINISFERS 9/5/2005 $36.930 3/6/2006 $38.430 9/4/2006 $39.930 3/5/2007 $41.330 r MARBLE MASONS,TILELAYERS&TERRAZZO MECH 9/5/2005 $43.850 3/6/2006 $45.350 9/4/2006 $46.850 3/5/2007 $48.250 MECH.SWEEPER OPERATOR(NON-CONSTRUCTION) 7/1/2005 $25.070 711/2006 $25.570 MECHANIC/WELDER/BOOM TRUCK 6/1/2005 $36.570 12/1/2005 $37.570 am MILLWRIGHT 10/1/2005 $46.550 4/1/2006 $47.550 MORTAR MIXER 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 OILER 6/1/2005 $34.220 12/1/2005 $35.220 no OTHER POWER DRIVEN EQUIPMENT-CLASS VI 6/1/2005 $31.280 12/1/2005 $31280 PAINTER(BRIDGES/TANKS) 7/1/2005 $53.130 1/1/2006 $54.560 PAINTER(SPRAY OR SANDBLAST,NEW)* 7/1/2005 $35.300 1/1/2006 $36.230 PAINTER(SPRAY OR SANDBLAST,REPAINT) 7/1/2005 $32.620 1/1/2006 $33.550 aw PAINTER(TRAFFIC MARKINGS) 6/1/2005 $30.480 12/1/2005 $31.160 6/1/2006 $32.310 12/1/2006 $32.990 6/1/2007 $34.140 12/1/2007 $34.820 5/31/2008 $35.320 PAINTER/TAPER(BRUSH,NEW)* 7/1/2005 $34.300 1/1/2006 $35.230 aw PAINTER/TAPER(BRUSH,REPAINT) 7/1/2005 $31.620 1/1/2006 $32.550 This wage schedule must be posted at the work site in accordance with M.G.L. ch. 149,sec.27 aw Failure of the employer to pay "prevailing wage rates," which are the minimum wage rates listed above,on public works projects is a violation of M.G.L. ch. 149,sec. 27B. Employees not receiving such rates should report the violation to the Office of Fair Labor and Business Practices, 100 Cambridge Street,Boston,MA 02108; Tel: (617)727-3465. am Issue Date: 10/13/2005 Rate Sheet: NORTHAMPTON Job ID: 99521 Page: 3 Labor Regulations 4 of 11 01100 THE COMMONWEALTH OF MASSACHUSETTS ; DEPARTMENT OF LABOR -- DIVISION OF OCCUPATIONAL SAFETY , Prevailing Wage Rates' i4 MITT ROMNEY As determined by the Commissioner under the provisions of the JOHN S.ZIEMBA Govenor Massachusetts General Laws,Chapter 149,Sections 26 to 27H Director KERRY HEALEY ROBERT J.PREZIOSO Lt.Govenor Commissimer Awarding Authority: NORTHAMPTON HOUSING AUTHORITY Contract Number: City/Town: NORTHAMPTON Description Of Work: MARY MCCOLGAN APARTMENTS CONSTRUCTION WORK Job Location: 122 GROVE STREET Classification Effective Dates and Total Rates DEMO:ADZEMAN 6/1/2005 $37.450 12/1/2005 $38.550 6/1/2006 $39.700 12/1/2006 $40.800 6/1/2007 $41.950 12/1/2007 $43.050 5/31/2008 $43.550 DEMO:BACKHOE/LOADER/HAMMER OPERATOR 6/1/2005 $38.450 12/1/2005 $39.550 6/1/2006 $40.950 12/1/2006 $42.050 40 6/1/2007 $43.200 12/1/2007 $44.300 5/31/2008 $44.800 DEMO:BURNERS 6/1/2005 $38.200 12/1/2005 $39.300 6/1/2006 $40.700 12/1/2006 $41.800 6/1/2007 $42.950 12/1/2007 $44.050 5/31/2008 $44.550 DEMO:CONCRETE CUTTER/SAWYER 6/1/2005 $38.450 12/1/2005 $39.550 6/1/2006 $40.950 12/1/2006 $42.050 lw 6/1/2007 $43.200 12/1/2007 $44.300 5/31/2008 $44.800 DEMO:JACKHAMMER OPERATOR 6/1/2005 $38.200 12/1/2005 $39.300 6/1/2006 $40.700 12/1/2006 $41.800 6/1/2007 $42.950 12/1/2007 $44.050 5/31/2008 $44.550 40 DEMO:WRECKING LABORER 6/1/2005 $37.450 12/1/2005 $38.550 6/1/2006 $39.700 12/1/2006 $40.800 6/1/2007 $41.950 12/1/2007 $43.050 5/31/2008 $43.550 DIVER 9/1/2005 $60.390 8/1/2006 $66.130 8/1/2007 $71.730 IN DIVER TENDER 9/1/2005 $48.470 8/1/2006 $52.570 8/1/2007 $56.570 DIVER TENDER(EFFLUENT) 9/1/2005 $63.370 8/1/2006 $69.520 8/1/2007 $75.520 DIVER/SLURRY(EFFLUENT) 9/1/2005 $81.250 8/1/2006 $89.860 8/1/2007 $98260 ELECTRICIAN 8/1/2005 $40.500 1/1/2006 $41.300 7/1/2006 $42.150 1/1/2007 $43.000 alt 7/1/2007 $43.850 1/1/2008 $44.700 ELEVATOR CONSTRUCTOR 1/1/2005 $47.970 1/1/2006 $50.940 1/1/2007 $53.910 ELEVATOR CONSTRUCTOR HELPER 1/1/2005 $38.080 1/1/2006 $41.050 1/1/2007 $44.020 FENCE&GUARD RAIL ERECTOR(HEAVY& 6/1/2005 $30.730 12/1/2005 $31.410 6/1/2006 $32.560 12/1/2006 $33.240 - HIGHWAY) 6/1/2007 $34.390 12/1/2007 $35.070 5/31/2008 $35.570 FIELD ENG-PARTY CHIEF(BLDG,SITE,HVY CONST) 6/1/1999 $30.230 to FIELD ENG-CHIEFOF SURVEY(BLDG,SITE,HVY 6/1/1999 $31.230 CONST) FIELD ENG-INST./RODPERSON(BLDG,SITE,HVY 6/1/1999 $27.740 CONST) 40 FIRE ALARM INSTALLER 8/1/2005 $40.500 1/1/2006 $41.300 7/1/2006 $42.150 1/1/2007 $43.000 7/1/2007 $43.850 1/1/2008 $44.700 FIRE ALARM REPAIR/MAINTENANCE 6/1/2005 $29.370 1/1/2006 $29.880 FIREMAN 6/1/2005 $36.570 12/1/2005 $37.570 0" FLAGGER&SIGNALER(HEAVY&HIGHWAY) 6/1/2005 $26.430 12/1/2005 $27.110 6/1/2006 $28.260 12/1/2006 $28.940 6/112007 $30.090 12/1/2007 $30.770 5/31/2008 $31.270 FLOORCOVERER 4/1/2005 $46.900 40 FORK LIFT 6/1/2005 $36.770 12/1/2005 $37.770 GENERATORS/LIGHTING PLANTS 6/1/2005 $33.860 12/1/2005 $34.860 GLAZIER(GLASS PLANUAIR BARRIERANTERIOR 6/1/2005 $39.530 6/1/2006 $41.180 6/1/2007 $42.830 6/1/2008 $44.680 SYSTEMS) GRADER/TRENCHINGMACHINE/DERRICK 6/1/2005 $37.030 12/1/2005 $38.030 HVAC(DUCTWORK) 7/1/2005 $40.680 1/1/2006 $41.580 7/1/2006 $42.430 1/1/2007 $43.330 7/1/2007 $44.180 1/1/2008 $45.080 4" This wage schedule must be posted at the work site in accordance with M.G.L. ch. 149,sec.27 Failure of the employer to pay"prevailing wage rates," which are the minimum wage rates listed above,on public works projects is a violation of M.G.L.ch. 149,sec.27B. Employees not receiving such rates should report the violation to the t�1 Office of Fair Labor and Business Practices, 100 Cambridge Street,Boston,MA 02108; Tel: (617)727-3465. Issue Date: 10/13/2005 Rate Sheet: NORTHAMPTON Job ID: 99521 Page: 2 Labor Regulations 3 of 11 01100 THE COMMONWEALTH OF MASSACHUSETTS �;� DEPARTMENT OF LABOR - `'�� DIVISION OF OCCUPATIONAL S�_FETY Prevailing Wage Rates ` MITT ROMNEY As determined by the Commissioner under the provisions of the JOHN S.ZIEMBA Govenor Massachusetts General Laws,Chapter 149,Sections 26 to 27H Director KERRY HEALEY ROBERT J.PREZIOSO Lt.Govenor Commissioner Awarding Authority: NORTHAMPTON HOUSING AUTHORITY 4 �'j! I Contract Number: City/Town: NORTHAMPTON Description Of Work: MARY MCCOLGAN APARTMENTS CONSTRUCTION WOR OCT � 8 2005�j- J •• Job Location: 122 GROVE STREET NORTHAImp*roJ q Hious Kz Classification Effective Dates and Total Rates I ALJT JQaa (2 AXLE)DRIVER-EQUIPMENT 8/1/2005 $36.630 12/1/2005 $37.330 6/1/2006 $37.830 8/1/2006 $38.230 12/1/2006 $38.930 6/1/2007 $39.430 8/1/2007 $39.930 12/1/2007 $40.630 6/1/2008 $41.130 8/1/2008 $41.630 12/1/2008 $42.330 (3 AXLE)DRIVER-EQUIPMENT 8/1/2005 $36.700 12/1/2005 $37.400 6/1/2006 $37.900 8/1/2006 $38.300 4. 12/1/2006 $39.000 6/1/2007 $39.500 8/1/2007 $40.000 12/1/2007 $40.700 6/1/2008 $41.200 8/1/2008 $41.700 12/1/2008 $42.400 (4&5 AXLE)DRIVER-EQUIPMENT 8/1/2005 $36.820 12/1/2005 $37.520 6/1/2006 $38.020 8/1/2006 $38.420 .e 12/1/2006 $39.120 6/1/2007 $39.620 8/1/2007 $40.120 12/1/2007 $40.820 6/1/2008 $41.320 8/1/2008 $41.820 12/1/2008 $42.520 AIR TRACK OPERATOR 6/6/2005 $30.650 12/5/2005 $31.650 6/5/2006 $32.650 12/4/2006 $33.890 AIR TRACK OPERATOR(HEAVY&HIGHWAY) 6/1/2005 $31.230 12/1/2005 $31.910 6/1/2006 $33.060 12/1/2006 $33.740 so 6/1/2007 $34.890 12/1/2007 $35.570 5/31/2008 $36.070 ASBESTOS WORKER(PIPES&TANKS) 6/1/2004 $29.250 ASPHALT RAKER 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 ow ASPHALT RAKER(HEAVY&HIGHWAY) 6/1/2005 $30.730 12/1/2005 $31.410 6/1/2006 $32.560 12/1/2006 $33.240 6/1/2007 $34.390 12/1/2007 $35.070 5/31/2008 $35.570 AUTOMATIC GRADER-EXCAVATOR(RECLAIMER) 6/1/2005 $37.030 12/1/2005 $38.030 BARCO-TYPE JUMPING TAMPER 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 am BATCH/CEMENT PLANT-ON SITE 6/1/2005 $36.570 12/1/2005 $37.570 BLOCK PAVER,RAMMER/CURB SETTER 6/6/2005 $30.650 12/5/2005 $31.650 6/5/2006 $32.650 12/4/2006 $33.890 BLOCK PAVER,RAMMER/CURB SETTER(HEAVY& 6/1/2005 $31.230 12/1/2005 $31.910 6/1/2006 $33.060 12/1/2006 $33.740 w HIGHWAY) 6/1/2007 $34.890 12/1/2007 $35.570 5/31/2008 $36.070 BOILERMAKER 10/1/2005 $48.170 BR1CK/STONE/ARTIFICIAL MASONRY(INCL. 9/5/2005 $43.850 3/6/2006 $45.350 9/4/2006 $46.850 3/5/2007 $48.250 MASONRY WATERPROOFING) .w BULLDOZER/SCRAPER 6/1/2005 $36.570 12/1/2005 $37.570 CAISSON&UNDERPINNINIG BOTTOM MAN 6/1/200015 $38.300 12/1/2005 $39.400 6;1/2006 $40.550 12/1/2006 $41.650 6/1/2007 $41800 12/1/2007 $43.900 5/31/2008 $44.400 ON CAISSON&UNDERPINNING LABORER 6/1/2005 $37.350 12/1/2005 $38.450 6/1/2006 $39.600 12/1/2006 $40.700 6/1/2007 $41.850 12/1/2007 $42.950 5/31/2008 $43.450 CAISSON&UNDERPINNING TOP MAN 6/1/2005 $37.350 12/1/2005 $38.450 6/1/2006 $39.600 12/1/2006 $40.700 6/1/2007 $41.850 12/1/2007 $42.950 5/31/2008 $43.450 ow CARBIDE CORE DRILL OPERATOR 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 CARPENTER 10/4/2004 $36.550 CEMENT MASONRY/PLASTERING 9/5/2005 $43.850 3/6/2006 $45.350 9/4/2006 $46.850 3/5/2007 $48.250 4W CHAIN SAW OPERATOR 6/6/2005 $30.150 12/5/2005 $31.150 6/5/2006 $32.150 12/4/2006 $33.390 COMPRESSOR OPERATOR 6/1/2005 $36.570 12/1/2005 $37.570 CRANEBACKHOE/FRONT-END LOADER OPERATOR 6/1/2005 $37.030 12/1/2005 $38.030 A„ DELEADER(BRIDGE) 7/1/2005 $53.130 1/1/2006 $54.560 This wage schedule must be posted at the work site in accordance with M.G.L. ch. 149,sec.27 mok Failure of the employer to pay "prevailing wage rates," which are the minimum wage rates listed above,on public works projects is a violation of M.G.L.ch. 149,sec.27B. Employees not receiving such rates should report the violation to the Office of Fair Labor and Business Practices, 100 Cambridge Street,Boston,MA 02108; Tel: (617)727-3465. ow Issue Date: 10/13/2005 Rate Sheet: NORTHAMPTON Job ID: 99521 Page: 1 Labor Regulations 2 of 11 01100 ate► Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 01100 LABOR REGULATIONS 1. MINIMUM MINORITY PERCENTAGES A. The following minimum minority percentages are applicable as per Article 14 of the General Conditions. Location Not Less than Boston Impact Area Jamaica Plain (part), Mattapan, South Cove, Chinatown, Bay Village, Roxbury, Dorchester, + ' South End):--------------------------------------------------- 30% Boston: Other Areas: ------------------------------------------------- 10% Cambridge: ------------------------------------------------------------------ 12% New Bedford: ---------------------------------------------------------------- 18% Springfield: ------------------------------------------------------------------ 10% All other cities and towns:---------------------------------------------------5% B. These percentages shall apply to the Contractor and to all Subcontractors, regardless of tier, for all on-site Work. 2. WAGE RATES A. The rate per hour to be paid to mechanics, apprentices, teamsters, chauffeurs, and laborers employed on the Work shall not be less than the rate of wages in the attached "Minimum 40 Wage Rates" as determined by the Director of the Department of Labor and Work Force Development. This schedule shall continue to be the minimum rate of wages for said employees during the life of this Contract. Any questions relative to the applicability of any wage rate shall be directed to the Department of Labor and Workforce Development. B. Keep posted on the site a legible copy of said schedule. Provide the Owner, on a weekly basis, and keep an on-site file of the wage rates and classifications of labor employed on this Work in order that they may be available for inspection by the Owner, Department, Architect, or any other agency having jurisdiction. . C. Apprentices employed pursuant to this determination of wage rates must be registered and approved by the State Apprenticeship Council wherever rates for journeymen or apprentices are not listed. D. Pay reserve police officers employed on the Work the prevailing rate of wages paid to regular police officers as required by MGL c149 § 34B, as amended. Such police officers shall be covered by Worker's Compensation Insurance and Employers Liability Insurance provided by the Contractor. E. The Contractor and all subcontractors shall provide certified payroll affidavits verifying compliance with MGL c.149 §§26 - 27H. F. The Contractor and all subcontractors shall provide a Statement of Compliance within 15 days 40 of the completion of its portion of the work. This statement shall be submitted to the Owner on the form found elsewhere in this section. DHCD$100K-$10M Labor Regulations 01100 c149 08/2004 1 of 11 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 01040 EXISTING CONDITIONS 1. GENERAL PROVISIONS A. The Conditions of the Contract and other Sections of Division I, General Requirements apply to this section. 2. EXISTING CONDITIONS A. Before submitting a bid, the Contractor shall make a thorough examination of the conditions at the site, checking the requirements of the Plans and Specifications with the existing conditions. B. No claim for extra compensation or extension of time will be allowed on account of the Contractor's failure to estimate properly the quantities, locations, and measurements of all items required to complete the work which could be discerned from visiting the site. C. The Contractor shall report any discrepancies to the Architect and request an interpretation. 3. SUBSURFACE DATA A. Subsurface soil investigations have been made and the results are included as Appendix A. The included Geotechnical Recommendations prepared by O'Reilly, Talbot&Okun Associates dated January 19, 2004 were prepared prior to placement of the preload material and are provided as general site background information only. The subsurface investigations were preformed to determine soil type and foundation bearing strength for the Owner's use in design and are not a part of the Contract Documents. 4. PREVIOUS EXISTING BUILDING AND SITE CONDITIONS A. The existing single family home, garage and other site improvements were removed previously under a site clearing, preloading and demolition contract. B. The site has been cleared of vegetation. END OF SECTION 01040 DHCD$100K$10M Existing Conditions 01040 c149 08/2004 1 of 1 4W Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 Im R. B. Coordination by Contractor (1.)The following items shall be provided by others under a separate agreement with the Owner for which the Contractor has coordinating responsibility. a. Coordination of water service to site with City of Northampton Department of Public Works. b. Coordination of sanitary sewer connection with Northampton DPW and Board of Health requirements. c. Coordination of electrical service with Massachusetts Electric Co. requirements. d. Coordination of gas service to building with Bay State Gas Co. and Northampton DPW. Bay State Gas will run gas line and make connections from the street to the building in trench excavated by the general contractor. 4. ITEMS FURNISHED BY OWNER A. The following items will be furnished and delivered f.o.b. to the Project Site by others at no expense to the Contractor. .w (1.) Coin operated Washer and Dryer. (2.) The Owner has supplied 50 linear feet of straight granite curbing to the site for use on this am project. Coordinate use of curbing with site drawings and specifications. (3) The Owner will supply construction cores and keys during the construction period and will be .w responsible for ordering interchangeable cores and keys. B. The Contractor shall include in the Contract Sum the cost of unloading, uncrating, and no permanently installing the above listed items; also removal and proper disposal off the Project Site of all crating and packing materials. am 5. PROJECT MANAGEMENT A. Unless specifically authorized by the Owner, in writing,the work must be conducted between the "W hours of 7:30 A.M. an 5:00 P.M. on Monday through Friday. If requested by the Contractor, in writing,the Owner may allow more flexible hours. 4W B. No work is to be done on Saturdays, Sundays, or holidays observed by the Owner, other than for emergencies. C. The following holidays are observed by the Owner: 'w Afternoon of the weekday before New Year's Day, New Year's Day, Martin Luther King Day, Presidents' Day, Patriots' Day, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans'Day,Thanksgiving,the day after Thanksgiving, afternoon of the weekday 4W before Christmas, and Christmas. Additionally, no work is to be done on any "emergency day"as declared by the Owner or the appropriate local, state, or federal government entity. ow om END OF SECTION 01010 DHCD$100K-$10M Summary of Work 01010 c149 08/2004 2 of 2 ow Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 SECTION 01010 SUMMARY OF WORK 1. GENERAL SCOPE OF WORK A. The Work under the Contract consists of, but is not limited to: (1.)Construction of one new wood framed building containing six 6 One-Bedroom Units: Consisting of Two (2)fully accessible units complying with Mass AAB Guidelines and four (4) adaptable units per HUD's Fair Housing Guidelines; a common accessible laundry, four common mechanical rooms, and one outdoor storage shed, on 1.115 acres, including a paved driveway and parking areas,trash enclosure, sidewalks, and site utilities, site improvements, and landscaping within the Project Site. (2)This project is approved for ENERGY STAR HOMES Program, administered by the Center for Ecological Technology CET,26 Market Street, Northampton, MA. The CET Project Coordinator will make two mandatory site visits to certify the apartments. The first inspection when the insulation is completed and the second when the project is ready for final +A inspection. (3.)All Work either shown on the Drawings or included in the specifications unless specifically indicated as not to be done. B. In addition,the Work under the Contract includes: (1)Work outside the Project Site as called for in the Contract Documents, including excavation for gas and other utility connections, and as required for the performance of the Work. (2.)The restoration of any items damaged or destroyed by encroaching upon areas outside the Project Site. (3.) Providing and restoring, where appropriate, all temporary facilities. 2. TIME OF COMPLETION A. In accordance with Article 9 of the General Conditions,the Work shall start as stated in the Notice to Proceed and shall be completed within three-hundred(300)consecutive calendar days 3. WORK UNDER SEPARATE CONTRACT A. Coordination by Owner (1.)As provided in Article 7 of the General Conditions, the following items shall be provided by others under a separate agreement with the Owner for which the Owner has coordinating responsibility. ,e1 (a.) Coin operated Washer and Dryer in laundry room. 40 DHCD$100K-$10M Summary of Work 01010 c149 0812004 1 of 2 Certificate of Recording Officer and Extract from the Minutes of a Regular meeting "' of the Northampton Housing Authority held on July 11,2005. I,Jon Hite,the duly elected Secretary of the Board of Commissioners of the Northampton an Housing Authority do hereby certify that: THE following extract from the Minutes of the Meeting of the Members of the Authority is a true and correct extract from the original Minutes of said Meeting on file and of record insofar as said original Minutes relate to the matters set forth in said extract;that THE Members present voting at said Meeting were residents of the City of Northampton on the date of the Meeting;and that THE Notice of said Meeting was filed with the City Clerk in accordance with the requirements of MGL Chapter 39,§23B,as amended. EXTRACT The Members of the Northampton Housing Authority met in Regular session at Walter Salvo House in the City of Northampton on Monday,July 11,2005 at 7:30 P.M.The meeting was called to order by the Chairperson and upon roll call those present an absent were as follows: Present:Commissioners:DeFazio,Blaisdell,Carney;Murphy Absent: Commissioner Andrulis A quorum was present and so declared. Extracts from the Minutes, page 4 The Director stated that additions have been made to the Proprietary Specifications for the construction of the Mary McColgan Apartments and it is therefore necessary to amend the original moption made May 9,2005,which approved certain Proprietary Specifications for this project Upon motion of Commissioner Blaisdell,seconded by Commissioner Carney,it was MOVED:To amend the motion made May 9,2005,approving certain Proprietary Secifictions for the construction of the Mary McColgan Apartments(689-3)by adding the following items determined by the Board of Commissioners to be in the public interest for inclusion in the Proprietary Specifications. MARY McCOLGAN PROPRIETARY SPECS Section 15400 Garbage Disposal Insinkerator Badger 5 Section 15600 Exhaust fan/light combination Panasonic Whisperlite 4W FV-07VQL FV-08VQL FV-11VQL . Section 11451 Range Hood Broan Model 41000 Residential (Kitchen) Appliances VOTING AYE: Commissioners Carney,Murphy;Blaisdell VOTING NAY:None ,.. Whereupon,the Chairperson declared said motion carried. I,Jon Hite,declare that the above Certificate and Extract are True and Correct. Date: Signed: .�. Jon Hite,Secretary, seat Notice to Bidders 01000 4 of 4 Mary McColban Apartments 167-2 June 1 2005 DHCD Project No. 214034 Section 10800,Toilet&Bath Robe Hook Bradley #9118 Accessories Section 10800,Toilet&Bath Toothbrush holder Bradley #SA26 Accessories Section 10800,Toilet&Bath Soap Dish Bradley 4SA22 Accessories Section 10800,Toilet&Bath Grab Bar Bradley #812-2 Accessories Section 12372 Kitchen Casework Drawer Suspensions Kna Vogt KY1305 Section 15400 Plumbing Kitchen Sink Faucet Wolverine #52430 ical units Section 15400 Plumbing Kitchen Sink Faucet(BF Wolverine #EKA0321 units w Section 15400 Plumbing Kitchen Sink Trap Wolverine #52285 (typical units Section 15400 Plumbing Kitchen Sink Stops(all) Wolverine #53345 Section 15400 Plumbing Basement Shut-off ball Wolverine Valve all Section 15400 Plumbing Toilet(typical units) Gerber #28792 tank w/liner#21752 bowl no Section 15400 Plumbing Toilet(BF units) Gerber #28792 tank w/liner#21728 bowl 40 Section 15400 Plumbing Toilet Angle Stop(aln Wolverine #53345 Section 15400 Plumbing Lavatory Faucet(typical Wolverine #FC01302 units Section 15400 Plumbing Lavatory Faucet(BF Wolverine #FC01330 units Section 15400 Plumbing Lavatory Stops all Wolverine #53345 1 Section 15400 Plumbing Tub/Shower Valve Symmons. Tem trol S-96-2 Section 15400 Plumbing Tub Waste(all) Wolverine #56429 Section 15400 Plumbing Freezeless Wall Hydrants Woodford #67 Section 15600 Heating Air Separator S irotherm Section 15600 Heating Centrifical Pumps Taco Section 16000 Electrical Smoke Detector(typical Gentex #9000/9003 units Section 16000 Electrical Smoke Detector(BF Gentex 47139CS units Section 16000 Electrical Carbon Monoxide Alarm BRK Electronics 4C05120B NOTE: "BF" means barrier-free units 5/9/05 VOTING AYE: Commissioners Carney; Blaisdell; Murphy VOTING NAY: None Whereupon, the Chairperson declared said motion carried. I certify that the above Certificate and Extract are True and Correct. Date: Sign ZSecretazy May 10,2005 n Hite, seal J Notice to Bidders 01000 3 of 4 4W Mary McColgan Apartments 167-2 June 1, 2005 DHCD Project No. 214034 ow that there is a legitimate reason"in the public interest" to do so. Mr. Hite, explained that ? the following list of items each had a specific reason why it should be a proprietary item -W in the bid specifications of the upcoming Mary McColgan Apartments. He explained the reason for each item to be so listed. Most revolved around the efforts by the NHA to consolidate and thus reduce its parts inventory by utilizing, whenever possible, high- "' quality materials and thus reduce its parts inventory by utilizing, for example, whenever possible, high-quality, interchangeable plumbing, flooring, electrical and door supplies which can be used at all developments. In this way, the NHA does not have a need for a 4W variety of different brands of the same type of replacement part and thus can reduce its parts inventory, save money, and reduce repair time. Mr. Hite explained that, for example, the NHA spent $ 5000 several years ago to purchase a registered keyway system so that all of our lock cores could be interchangeable. Similarly, we have reduced the number of spare bathroom faucets (at $130 each) on hand in inventory by utilizing a specific brand whenever possible. Some of the items on the list, such as the roofing, are merely listed to ensure a color and style consistent with other developments, while the smoke detectors and vinyl tile should be .� chosen now to ensure that the new parts, installed in the renovation, match existing parts remaining in the apartments. dw Upon motion of Commissioner Carney seconded by Commissioner Blaisdell, it was Aw MOVED: That the Board of Commissioners, having determined that there are sound reasons in the public interest to do so, to wit, reduction of necessary spare parts inventory by the Authority, familiarity with repair by junior level maintenance persons, and no consolidation of security devices so as to allow for use of a previously purchased Registered system, does hereby authorize the adoption of proprietary materials specifications for the Mary McColgan Apartments, as follows: Aw SEE TABLE BELOW Section 07311 Roofing Asphalt Shin-les IKO Cambridge 30 Section 07311 Roofmo Underlawnent IKO Armour and Section 08710 Door Hardware Mortise Locks(all units) Arrow BM Series exterior doors Section 08710 Door Hardware Locksets(all units) Arrow M Series interior Section 08710 Door Hardware Latchsets(all units) Arrow M Series interior Section 08710 Door Hardware Mortise Locks Arrow AM Series (Mechanical Rooms) Section 09660 Resilient Flooring VCT Armstrong Standard Escelon Irn rial Section 10800 Toilet&Bath Toilet tissue Dispenser Bradley #5084 Owl Accessories Section 10800,Toilet&Bath Shower curtain rod Bradley #9531 (1.25"dia) Accessories Section 10800,Toilet&Bath Towel bar Bradley #908 s: Accessories Notice to Bidders 01000 ,,,,R 2 of 4 Mary McColgan Apartments 167-2 June 1, 2005 DHCD Project No. 214034 40 SECTION 01 000 -NOTICE TO BIDDERS NOTICE TO ALL BIDDERS {On May 9, 2005, the Board of Commissioners of the Northampton Housing Authority, acting in the public interest, did vote to adopt Proprietary Specifications for the Mary McColgan Apartments, as allowed by Massachusetts General Laws, Chapter 30-B. What follows is an extract of the minutes of the above dated Board meeting followed by a table of the final Proprietary Specifications adopted by the Board for inclusion in the 40 Project Manual for the Mary McColgan Apartments. Therefore, the table listed below provides a summary of all Proprietary Specifications for materials and products to be used in this renovation.} Certificate of Recording Officer and Extract from the Minutes of a Regular Meeting of the Northampton Housing Authority held on May 9, 2005. I, Jon Hite, the duly elected Secretary of the Board of Commissioners of the Northampton Housing Authority do hereby certify that: THE following extract from the Minutes of the Meeting of the Members of the Authority 40 is a true and correct extract from the original Minutes of said Meeting on file and of record insofar as said original Minutes relate to the matters set forth in said extract; that THE Members present voting at said Meeting were residents of the City of Northampton on the date of the Meeting; and that w THE Notice of said Meeting was filed with the City Clerk in accordance with the requirements of MGL Chapter 39, Section 23B, as amended. EXTRACT The Members of the Northampton Housing Authority met in Regular Session at the "Joseph H. McDonald House in the City of Northampton on Monday, May 9, 2005 at 7:30 P.M. The Meeting was called to order by the Chairperson and upon roll call, those present and absent were as follows: 40 PRESENT: Commissioners DeFazio; Blaisdell; Carney; Murphy ABSENT: Commissioner Andrulis Extracts from the Minutes, page 3 The Director explained that under Massachusetts Law, a bidding agency is only allowed to specify materials to be used on public construction projects if the agency determines Notice to Bidders 01000 1 of 4 40 4" ARTICLE 19 TERMINATION 19.1 TERMINATION FOR CAUSE 19.1.1 The Owner may terminate this contract for cause if it determines that any of the following circumstances have occurred: .1 The Contractor is adjudged bankrupt or has made a general assignment for the benefit of its creditors; .2 A receiver has been appointed of the Contractor's property; .3 All or a part of the Work has been abandoned; .4 The Contractor has sublet or assigned all or any portion of the Work,the Contract,or claims thereunder,without the prior written consent of the Owner,except as provided in the Contract; .5 The Architect has determined that the rate of progress required on the project is not being met,or .6 The Contractor has substantially violated any provisions of this Contract. 19.1.2 In the event of such termination,the Owner may hold the Contractor and its sureties liable in damages as for a breach of contract,or the Owner may notify the Contractor to discontinue all work,or any part thereof,and the Contractor shall discontinue all work,or any part thereof,as the Owner may designate. 19.1.3 The Owner may complete the work,or any part thereof,and charge the expense of completing the Work or part thereof,to the Contractor. 4M 19.1.4 The Owner may take possession of and use any materials,machinery,implements and tools found upon the site of said Work. The Owner shall not be liable for any depreciation,loss or damage to said materials,machinery, implements or tools during said use and the Contractor shall be solely responsible for their removal from the Project site tw after the Owner has no further use for them. 19.1.5 The Owner may,at its option,require the surety or sureties to complete the Contract. 19.2 TERMINATION LIABILITIES 40 1921 All expenses charged under Paragraph 19.1 shall be deducted and paid by the Owner out of any moneys then due or to become due the Contractor under this Contract;and in such accounting the Owner shall not be held to obtain the lowest figures,by competitive bid or otherwise,for the completion of the Work or any part thereof. 40 19.2.2 All sums actually paid by the Owner to complete the Work shall be charged to the Contractor. In case the expenses charged are less than the sum which would have been payable under this Contract if the same had been completed by the Contractor,the Contractor shall be entitled to receive the difference. In case such expenses shall exceed the said sum,the Contractor shall pay the amount of the excess to the Owner. 19.2.3 Expenses incurred under subparagraph 19.1 shall also include,but not be limited to,costs for Architectural extra services and Project Representative services required,in the opinion of the Owner,to successfully inspect and administer the construction contract through final completion,as described in Paragraph 9.7. 19.3 TERMINATION-NO FAULT 19.3.1 In the event that this Contract is terminated by the Owner, and termination is not based on a reason listed in Paragraph 19.1,the Contractor shall be compensated for its costs incurred on the Project,including reasonable costs of de-mobilization,calculated on a percent completion basis as provided in Article 10,covering the period of time between the last periodic payment and the date of termination. 19.3.2 Payment by the Owner pursuant to Subparagraph 193.1 shall be considered to fully compensate the Contractor for all claims and expenses and those of any consultants,Subcontractors,and suppliers,directly or indirectly attributable to the termination,including any claims for lost profits. 19.4 ADMINISTRATOR'S APPROVAL Termination of the Contract requires the prior approval of the Administrator. DHCD$100k-10 Mil GENERAL CONDITIONS c.149 8/2004 29 of 29 ARTICLE 17 INDEMNIFICATION The Contractor shall take all responsibility for the Work and take all precautions for preventing injuries to persons and property in or about the Work;shall bear all losses resulting from or on account of the amount or character of the Work. The Contractor shall pay or cause payment to be made for all labor performed or furnished and for all materials used or employed in carrying out this Contract. The Contractor shall assume the defense of,and indemnify and save harmless, a. the Architect,the Owner,the Department and their officers and agents from all claims relating to:labor performed or furnished and materials used or employed for the Work;inventions,patents and patent rights used in and in doing the Work unless such patent infringement is due to a product or process specified by the Owner;injuries to any person or corporation received or sustained by or from the Contractor and any employees,and Subcontractors and employees,in �. doing the work,or in consequence of any improper materials,implements or labor used or employed therein;and any act, omission,or neglect of the Contractor and any employees. dW ARTICLE 18 PERFORMANCE AND PAYMENT BONDS am 18.1 CONTRACTOR BONDS 18.1.1 The Contractor shall provide the Owner with performance and payment(labor and materials)bonds in the form provided by the Department,executed by a surety licensed by the Commonwealth's Division of Insurance. Each such 4W bond shall be in the amount of the Contract Sum. 18.1.2 If at any time prior to final payment to the Contractor,the Surety: .1 is adjudged bankrupt or has made a general assignment for the benefit of its creditors; 40 .2 has liquidated all assets and has made a general assignment for the benefit of its creditors; .3 is placed in receivership; .4 otherwise petitions a state or federal court for protection from its creditors;or .5 allows its license to do business in Massachusetts to lapse or be revoked; +w the Contractor shall,within 21 days of any such action listed above,provide the Owner with new performance and payment bonds as described in Paragraph 18.1.1. Such bonds shall be provided solely at the Contractor's expense. 18.2 SUBCONTRACTOR BONDS aw 182.1 The Contractor may list in its bid that any or all filed Subcontractors provide the Contractor with payment and performance bonds for the full amount of the Subcontract. The costs for said bonds shall be the responsibility of the Contractor. Aw 18.2.2 In the event the Contractor lists in its bid that filed Subcontractors provide bonds,and subsequently waives the requirement,the Contractor shall provide the Owner with a certification that they understand if the filed subcontractor defaults or is terminated,the Contractor accepts full responsibility and costs related to said default or termination with a credit change order in an amount equal to the bond premium it would have paid had it required the filed Subcontractor-to do provide such bonds. ww DHCD !Ok-10 Mil GENERAL CONDITIONS c.149 8/2004 28 of 29 40 16.3 VEHICLE LIABILITY Provide the following minimum coverage with respect to the operations of any employee,including coverage for owned, non-owned,and hired vehicles: Bodily Injury and $1,000,000. each person Property Damage $1,000,000. each accident Combined Single Limit of$1,000,000 40 16.4 WORKER'S COMPENSATION Provide the following coverage in accordance with M.G.L.c.149§34A and c.152 as amended: Worker's Compensation Coverage A Provide Statutory Minimum go Employer's Liability $500,000.each accident Coverage B $500,000.disease per employee $500,000.disease policy +0 16.5 PROPERTY COVERAGE 16.5.1 Provide Special Perils coverage against loss or damage by fire and against loss or damage covered by the special perils insurance endorsement on all work included in this contract in an amount equal to at least 80%of Contract 40 Amount. 16.5.2 When work will be completed on existing buildings owned by the Owner,the Contractor shall provide an installation floater,in the full amount of the Contract,for the requirements set forth in Subparagraph 16.5. 16.5.3 This policy and/or installation floater shall indicate if Stored Materials coverage is provided as required by Paragraph 10.4. 16.6.1 The policy or policies shall specifically state that they are for the benefit of and payable to the Owner,the go Department,the Contractor,and all persons furnishing labor or labor and materials for the Contract Work,as their interests may appear 16.6.2 The Special Perils coverage shall include any costs for work performed by the Architect or any consultant as the +0 result of a loss experienced during the life of this contract. 16.7 OWNER AS ADDITIONAL INSURED The Owner and Department shall be named as additional insureds on the Contractor's Commercial Liability Policies. w 16.8 CERTIFICATES OF INSURANCE,POLICIES 16.8.1 Certificates of insurance,acceptable to the Owner,shall be submitted to the Owner simultaneously with the execution of the Contract. Certificates shall indicate that the contractual liability coverage,and Owner's and Contractor's w Protective Liability coverage is in force,as well as the deletions of the XCU exclusions. 16.8.2 The Contractor shall file the original and one certified copy of all policies with the Owner and one with the Department within sixty days after Contract award. If the Owner is damaged by the Contractor's failure to maintain such insurance and to so notify the Owner,then the Contractor shall be responsible for all reasonable costs attributable thereto. 16.9 CANCELLATION Cancellation of any insurance required by this contract,whether by the insurer or the insured,shall not be valid unless written notice thereof is given by the party proposing cancellation to the other party and Owner at least thirty days prior so to the effective date thereof,which shall be expressed in said notice 4" 40 DHCD$100k-10 Mil GENERAL CONDITIONS c.149 812004 27 of 29 MW 15.5.3 To the extent that the Contractor has not complied with the terms of these conditions,the Owner may withhold from any Certificate for Payment moneys equivalent to the product of the percentage of completion times the SCE dollar amount,minus the amount already paid to SCEs for Work performed under the contract,minus any amounts withheld for previous non-compliance. ..A 15.6 RECOURSE 15.6.1 The Owner and the Department have the option not to impose sanctions if the Contractor demonstrates,to the satisfaction of the Department,that the Contractor has taken every possible measure to comply with Article 15. This w� may constitute a reason for waiving this Article in whole or in part. 15.6.2 To demonstrate every possible measure,the Contractor shall furnish: .1 the name of each firm solicited for quotations on each Subcontract,the price quoted by each,and whether or not the firm solicited was a minority or woman-owned business; .2 the reason for not subcontracting with a minority or woman-owned business enterprise when applicable; .3 evidence showing efforts by the Contractor to supplement its own and SOMWBA lists of minority and woman- owned business sources by contacting the Small Business Administration,trade organizations,the General .� Services Administration(U.S.Government),minority contractors'organizations,community organizations and other likely sources of names of additional minority or woman-owned business firms capable of performing the Work;and .4 evidence showing other efforts to comply with this Article 15. a„ 15.7 WAIVERS The Department reserves the right,in its sole discretion,to wawe all,or a portion of the requirements of this Article 15. 15.8 SEVERABILITY 4W The provisions of this article are severable,and if any of these provisions shall be held unconstitutional by any court of competent jurisdiction,the decision of such court shall not affect or impair any of the remaining provisions of the Contract. sm ARTICLE 16 INSURANCE am 16.1 INSURANCE REQUIREMENTS 16.1.1 The Contractor shall takeout and maintain insurance coverage as listed in subparagraphs 16.2-16.8 with ,m respect to the operations as well as the completed operations of this Contract. This insurance shall be provided at the Contractor's expense and shall be in full force and effect for the full term of the Contract. 16.1.2 All policies shall be issued by companies authorized to write that type of insurance under the laws of this Commonwealth of Massachusetts. 16.2 CONTRACTOR'S COMMERCIAL GENERAL LIABILITY 16.2.1 Provide the following minimum coverage with respect to the operations performed by any employee, .. Subcontractor,or supplier: Bodily Injury& $1,000,000. each occurrence Property Damage $1,000,000. general aggregate ow Products&Completed Operations $1,000,000. aggregate Personal&Advertising Injury $1,000,000. each occurrence 16.2.2 This policy shall include coverage relating to explosion,collapse,and underground property damage. rw 16.2.3 This policy shall include contractual liability coverage. 16.2.4 The Contractor shall provide a separate Owner's and Contractor's Protective Liability policy in the name of the Owner at the same limits listed above. ow 16.2.5 The completed operations coverage shall be maintained for a period of two(2)years after Substantial Completion as defined in subparagraph 9.6.1. ow DHCD!Ok-10 Mil GENERAL CONDITIONS so c.149 8/2004 26 of 29 00 15.3.4 The amount of participation of SCEs listed in The Participation Schedule must total at least the percentage set forth in the Advertisement. The amounts indicated in the Letter of Intent shall not be less than the amount shown on the Participation Schedule. The SCEs for whom Letters of Intent are submitted must be identical to the ones listed on the 40 Participation Schedule. No substitutions shall be made without the written approval of the Department. 15.3.5 Prior to the Validation of the Contract,the Contractor shall furnish the Owner and the Department with executed copies of all subcontracts with all of the SCEs listed on the Participation Schedule. 15.3.6 Subcontractors are encouraged,but not required to subcontract portions of their work to SCEs. Participation forms,available with the bidding documents shall be used to list those SCEs with whom they wish to sub-subcontract and the dollar amount of those proposed sub-subcontracts. No 15.3.7 The Contractor may include SCEs utilized by non-certified subcontractors to satisfy the requirements of this article. 15.3.8 SCEs listed on the Participation Schedule must be SOMWBA certified MBEs and WBEs at the time of the opening of bids. 15.3.9 MBE/WBE Certification from any other agencyhnumcipahty shall not be considered applicable for this Contract 15.3.9.1 The Department reserves the right to allow a SCE to perform work other than those categories listed on the SCE's SOMWBA certification. 15.3.10 If a filed sub-bidder listed as a SCE is rejected for failure to obtain a performance and payment bond from a surety qualified to do business in the Commonwealth when requested by the general bidder to do so at the time of bid, 40 said failure shall not entitle the general bidder to avoid the requirements of this Article 15. 15.3.11 The Contractor shall not change the SCEs listed in the Participation Schedule or make any other such SCE substitutions after the Contract has been executed or during construction without the written approval of the Owner and the Department. we 15.3.12 The Contractor shall not terminate any subcontract for,nor perform with its own organization,work designated to an SCE on the Participation Schedule without the written approval of the Owner and the Department. Such approval shall be withheld until the Contractor demonstrates that the Amount of Participation is still met for any substituted SCE, provided however,that compliance with this paragraph shall not supersede the terms of M.G.L.c.149§44F. Notice of all M/WBE status changes(before Final Completion)must be sent to the Department of Housing and Community Development-Legal Offrce/MBE/WBE,One Congress Street, 10th Floor, Boston,Massachusetts 02114. 15.4 COMPLIANCE 15.4.1 The Contractor must provide information as is necessary,in the judgment of the Owner or the Department,to ascertain compliance with the terms of this Article 15. 15.4.2 The Contractor shall provide,an executed Contractor's Affidavit of Payment to Minority Business Enterprises as found in Section 01110 of these Specifications. 15.4.3 If the Contractor desires to comply with this Article 15,but for reasons beyond its control cannot do so in accordance with the Participation Schedule,the Contractor must submit to the Owner and the Department the reason for its inability to comply and proposed revisions to the Participation Schedule stating how conditions of this Article 15 are to be met. 15.5 SANCTIONS 15.5.1 If at anytime during the life of this Contract,the Contractor is found to be out of compliance with Article 15, sanctions may be imposed within fifteen(15)working days after notification to the Contractor of said violation. If within those fifteen(15)days the Contractor remedies the non-compliance to the satisfaction of the Department,or provides IN compelling documentation as outlined in Article 15.6.2,said sanctions may be postponed or waived. If the Contractor requires more than fifteen(15)days to remedy non-compliance,it shall make a written request to the Department for a time extension. This request shall be made within the original fifteen(15)day period. +0 15.5.2 If the Contractor fails to comply with the terms of these conditions,the Owner may impose the following sanctions: .1 require the Contractor to provide equivalent substitute participation with SCEs acceptable to the Owner and Department and at no additional cost to the Owner.,or .2 suspend any payment for the Work that should have been but was not performed by an SCE pursuant to the Ms Participation Schedule. 4" DHCD$100k-10 Mil GENERAL CONDITIONS c.149 812004 25 of 29 ARTICLE 15 .. MINORITY OR WOMAN OWNED BUSINESS ENTERPRISES' AFFIRMATIVE MARKET PROGRAM 15.1 DEFINITIONS: For purposes of this Article 15,the following definitions shall apply: 15.1.1 "Minority"means a person who is a citizen or permanent resident of the United States and who is either: �. Black,Western Hemisphere Hispanic,Native American Indians,Eskimo and Aleut,Asian,or Cape Verdeans as defined by Executive Order 390 the Affirmative Market Program. 15.1.2 "SOMWBA"means the State Office of Minority and Women Business Assistance, 15.1.3 "Minority Business Enterprise"(MBE)means a business organization which is owned and controlled fifty-one percent(51%)or more by one or more minority group members and certified as such by SOMWBA. .r 15.1.4 "Women Business Enterprise"(WBE)means a business organization which is owned and controlled fifty-one percent(51%)or more by one or more women and certified as such by SOMWBA. 15.1.5 "SOMWBA Certified Enterprise"(SCE)means a MBE or WBE as defined in 15.13 and 15.1.4. w 15.1.6 "MBE/WBE Manufacturer"means a person or firm certified by SOMWBA and engaged in the process of making,fabricating,constructing,forming or assembling a product(s)from raw,unfinished,semi-finished,or finished materials through a direct contract with a contractor,subcontractor,or supplier. 15.1.7 "MBE/WBE Subcontractor"means a person or firm certified as such by SOMWBA and contractually engaged by the contractor to perform a portion(a)of the contracted Work,including labor,materials and supplies,or(b)labor, materials and supplies,or any combination thereof. 15.1.8 "MBE/WBE Supplier"means a person or fum certified as such by SOMWBA and engaged in selling of materials and supplies to contractors,subcontractors,and/or manufacturers for the purpose of constructing,repairing, remodeling,adding to or subtracting from,or improving any building,structure or property through a direct contract with a contractor or subcontractor. Said MBE/WBE must sustain substantial financial risk in the process of performing/supplying the work for this contract. The Department may request information to determine where the MBE/WBE obtains supplies and materials. 15.1.9 "Amount of Participation"means the percentage stated on the advertisement of the final contract amount which is to be contracted to SCEs for work to be performed on this contract in accordance with this Article 15. 15.2 JOINT VENTURES 15.2.1 A Joint Venture shall mean a business arrangement between SOMWBA-certified M/WBEs and a non- SOMWBA certified General Contractor,in which the MBE or WBE has at least atwenty-five percent(25%)interest in the Contract,and in which the other has at least the required minimum percentage of participation in the Contract. It is expected that the M/WBE having the minimum 25%interest will participate in the management and decision making aspects of the project proportionate to its percentage of ownership and interest in the Contract. 15.2.2 An M/WBE Joint Venture shall mean a business arrangement wherein a SOMWBA certified MBE or WBE serves as a General Contractor and engages the services of another SOMWBA certified MBE or WBE(whichever is required)in an amount not less than twenty-five percent(25%)of the Contract amount,and in which the management and decision making aspects of the project are shared to the degree of participation and ownership in the Contract. ' 15.3 CONDITIONS The provisions of this Article 15 shall apply to all contracts with an advertised estimate of$50,000 or greater. 15.3.1 Once the Contractor agrees to comply with these provisions,and within 5 working days after receipt of bids,unless an extension of time or waiver for compliance is granted in accordance with Article 3 of the Instructions to Bidders,the apparent low bidder must submit a completed Participation Schedule and Letters of Intent covering each SCE used to satisfy the requirements of this Article 15. These letters shall include the contract items the SCE is proposing to perform and the prices that the SCE proposes to charge for the work. 15.3.2 SCEs listed on the Participation Schedule may be any combination of MBE/WBE Subcontractors,MBE/WBE Manufactures,or MBE/WBE Suppliers as defined in Paragraph 15.1. .� 15.3.3 Letters of Intent are not required from filed sub-bidders who are SCEs. DHCD!Ok-10 Mil GENERAL CONDITIONS c.149 812004 24 of 29 "" 14.6 COMPLIANCE-REPORTS AND INFORMATION The Contractor shall provide all information and reports required by the Owner or the Department and will permit access to its facilities and to any books,records,accounts and other sources of information which may be determined by the Owner or the Department to affect the employment of personnel. Where information required is in the exclusive possession of another who fails or refuses to furnish this information,the Contractor shall so certify to the Owner or the Department as appropriate and shall set forth what efforts have been made to obtain the information. 14.7 COMPLIANCE-INVESTIGATIONS 14.7.1 Whenever the Owner's EEO Officer,the MCAD,or the Department believes the Contractor may not be operating in compliance with the terms of these requirements,the Department shall conduct an investigation,and may confer with the parties,to verify such allegations. The Department shall not initiate an investigation without prior notice to the Contractor. 14.7.2 If the Department finds the Contractor in non-compliance,it shall make a preliminary report,and notify the Contractor in writing of the steps necessary to bring such Contractor into compliance. A copy of this report shall be sent to the Department's Affirmative Action Officer. 14.8 COMPLIANCE-DEPARTMENT-AFFIRMATIVE ACTION INVESTIGATION 14.8.1 If the Contractor fails or refuses to fully perform the steps necessary to achieve compliance,the Department shall make a as report of non-compliance to the Department's Affirmative Action Officer,who will then conduct an investigation 14.8.2 Should the Department's Affirmative Action Officer find the Contractor in non-compliance a final report recommending the imposition of one or more of the sanctions listed below shall be issued. aw 14.8.3 Within fifteen(1 5)days of said report the Department shall,after due notice and giving the Contractor an opportunity to respond,move to impose one or more of the following sanctions to attain compliance. 14.8.4 If the Department's Affirmative Action Office believes the Contractor has taken or is taking every possible measure to achieve compliance,a report shall show the Contractor is in compliance. 14.9 SANCTIONS 14.9.1 For each week drat the Contractor fails or refuses to comply,the Department may recover from the Contractor,11100 of l%of the original Contract Sum or$1000 whichever sum is greater,in the nature of liquidated damages. 14.9.2 If a Subcontractor is in iron-compliance,the Department may recover from the Contractor, 1110 of 1%of the Subcontract Sum,or$400 whichever sum is greater,in the nature of liquidated damages,to be assessed by the Contractor as a back charge against the Subcontractor for each week that Subcontractor fails or refuses to comply. 14.9.3 The Owner may suspend part or all of any payment due under the contract until such time as the Contractor or any Subcontractor is able to demonstrate compliance with the terms of the Contract; 14.9.4 The Owner may terminate,or cancel part or all of the Contract,in accordance with the provisions of Article 19, unless the Contractor or any Subcontractor is able to demonstrate,within a specified time,compliance with the terms of the Contract. AIM 14.9.5 The Contractor may request the Department and Owner to suspend the sanctions conditionally. Whereupon the Department shall investigate corrective measures taken by the Contractor and shall either lift or re-impose the sanctions. 14.10 SEVERABILITY The provisions of this article are severable,and if any of these provisions shall be held unconstitutional by any court of competent jurisdiction,the decision of such count shall not affect or impair any of the remaining provisions of the Contract. DHCD$100k-10 Mil GENERAL CONDITIONS c.149 8/2004 23 of 29 ARTICLE 14 EQUAL EMPLOYMENT OPPORTUNITY REQUIREMENTS 14.1 DEFINITIONS For purposes of this Article 14,the following additional definitions shall apply: 14.1.1 "Minority"means Asian-Americans,Blacks,Western Hemisphere Hispanic Americans,North American Indians,Eskimos and Aleuts,and Cape Verdeans. 14.1.2 "Commission"or"MCAD"means the Massachusetts Commission Against Discrimination. 14.1.3 "E.E.O.Officer"or Equal Employment Opportunity Officer means those persons designated by the Contractor, the Owner,or any other agency or party having jurisdiction under this contract,that serve in a capacity to implement this Article. 14.2 CONDITIONS M 14.2.1 The provisions of this Article 14 shall apply to the Contractor and all Subcontractors. 14.2.2 The Contractor shall not discriminate against any employee or applicant for employment because of race,color, religious creed,national origin,age,handicap,or sex. The aforesaid provision shall include,but not be limited to,the following: employment upgrading,demotion or transfer;recruitment advertising;recruitment layoff,termination;rates of pay or other- forms of compensation;conditions or privileges of employment;and selection for apprenticeship. 14.2.3 The Contractor shall post notices provided by the Commission,in conspicuous places,setting forth the provisions of the Fair Employment Practices Law of the Commonwealth. 14.2.4 The Contractor shall undertake in good faith affirmative action measures designed to eliminate any discriminatory barriers in the terms and conditions of employment on the grounds of race,color,religious creed,national .� origin,age,handicap,or sex,and to eliminate and remedy any effects of such discrimination in the past. Such affirmative action shall entail positive and aggressive measures to ensure equal opportunity in the areas of hiring, upgrading,demotion or transfer,recruitment,layoff or termination,rate of compensation,and in-service or apprenticeship training programs. This affirmative action shall include all action required to guarantee equal .. employment opportunity for all persons,regardless of race,color,religious creed,national origin,age or sex. 14.2.5 The Contractor shall not discriminate on grounds of race,color,religious creed,national origin,age,or sex in employment practices,in the selection or retention of Subcontractors,or in the procurement of materials and rentals of equipment. ..� 14.2.6 The Commission and a designee of the Owner shall have access to the construction site and all applicable records of the Contractor and Subcontractors. 14.2.7 The Contractor's EEO Certificate must be signed by the low general and all filed sub-bidders as a condition of ..R Contract validation by the Department. 14.3 MINORITY GOAL 14.3.1 The provisions of paragraphs 14.3-14.9 strap only apply to contacts withan advertised estimated value of$100,000 or more. .� 14.3.2 The Contractor shall maintain a percent ratio of minority employee man-hours in each job category not less than the percentages found in Section 01100 of the Specifications. Such job categories shall include but not be limited to those "Classes of Work"enumerated in M.G.L.c.149§44F and for trades covered by Item 1 of the Contractor's bid.. 14.4 REFERRALS 14.4.1 In the hiring of minority journeymen,apprentices,trainees and advanced trainees,the Contractor shall rely on referrals from a multi-employer affirmative action program approved by the Department or the Commission;and traditional referral methods utilized by the construction industry,where such referrals are needed to meet minority hiring requirements. The Contractor shall keep accurate records of such requests for referrals. 14.4.3 Records of employment referral orders,prepared by the Contractor,shall be made available to the Owner and to the Department upon request. 14.5 WORK FORCE TABLES 14.5.1 The Contractor shall provide the weekly and quarterly information to the Owner on copies of forms that can be found in the Section 01110 of these Specifications. ' DHCD !Ok-10 Mil GENERAL CONDITIONS MW c.149 8/2004 22 of 29 aw on 13.1.7 "Management," when used herein, means the chief executive officers, partners, principals or other person or top persons primarily responsible for the financial and operational policies and practices of the Contractor. 13.1.8 Accounting terms,unless otherwise defined herein shall mean,in accordance with generally accepted accounting principles and auditing standards. 13.2 RECORD KEEPING 13.2.1 The Contractor shall make,and keep for at least six years after final payment,books,records,and accounts which in reasonable detail accurately and fairly reflect the transactions and dispositions of the Contractor. 13.2.2 Until the expiration of six years after final payment,the Inspector General,the Owner,and the Department shall have the right to examine any books,documents,papers or records of the Contractor and Subcontractors that directly pertain to,and involve transactions relating to the Contractor and Subcontractors. 13.2.3 The Contractor shall describe any change in the method of maintaining records or recording transactions which materially affects any statements filed with the Owner including the date of the change and reasons therefor,and shall accompany said description with a letter from the Contractor's independent certified public accountant approving or otherwise commenting on the changes. 13.2.4 Prior to the execution of the Contract,the Contractor shall file a statement of management on internal accounting controls as set forth in Paragraph 13.3 below. 13.2.5 Prior to the execution of the Contract,the Contractor shall file an audited financial statement for the most recent completed fiscal year as set forth in Paragraph 13.4 below and will continue to file such statement annually during the term of the Contract. -40 13.3 STATEMENT OF MANAGEMENT CONTROLS 13.3.1 Prior to execution of the Contract,the Contractor shall file with the Owner a statement of management as to whether the system of internal accounting controls of the Contractor and its subsidiaries reasonably assures that: .1 transactions are executed in accordance with management's general and specific authorization; W .2 transactions are recorded as necessary to: a. to permit preparation of financial statements in conformity with generally accepted accounting principles,and b. to maintain accountability for assets; 410 .3 access to assets is permitted only in accordance with management's general or specific authorization;and .4 the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action was taken with respect to any difference. 13.3.2 Prior to execution of the Contract,the Contractor shall also file with the Owner a statement prepared and signed by an independent certified public accountant,stating that the accountant has examined the statement of management on internal accounting controls,and expressing an opinion as to: 1 Miether the representations of management in response to subparagraph 13.3.1 above are consistent with the ON results of management's evaluation of the system of internal accounting controls;and .2 whether such representations of management are reasonable with respect to transactions and assets in amounts which would be material when measured in relation to the applicant's financial statement. 13.4 ANNUAL FINANCIAL STATEMENT Every Contractor awarded a contract shall annually file with the Owner during the term of the Contract a financial statement prepared by an independent certified public accountant on the basis of an audit by such accountant. The final statement filed shall include the date of final payment. All statements shall be accompanied by an accountant's report. DHCD$100k-10 Mil GENERAL CONDITIONS c.149 8/2004 21 of 29 12.4 PREVAILING WAGE RATES 4W The Director of the Department of Labor and Workforce Development has established the Schedule found m Division One of the Specifications,listing the prevailing minimum wage rates that must be paid to all workers employed on the Contract Such Schedule shall continue to be the minimum rate of wages payable to workers on this Contract throughout the term of the Contract The Contractor shall not have any claim for extra compensation from the Owner if the actual wages paid to employees on the am Contract exceeds the rates listed on the Schedule. The Contractor shall cause a copy of said Schedule to be kept in a conspicuous place at the Project site during the term of the Contract. (See MG.L c.149 y26-271-1.) If reserve police officers are employed by the Contractor,they shall be paid the prevailing wage of regular police officers.(See MG.L c.149§3413). am 12.5 VEHICLE AND EQUIPMENT OPERATORS If the Director of the Department of Labor and Workforce Development has established a Schedule of wage rates to be paid to the operators of trucks,vehicles or equipment for this Project,the Contractor shall be obligated to pay such operators at least the minimum wage rate contained on such Schedule.(See M.G.L.c.149§26-27H). am 12.6 EIGHT HOUR DAY AND LODGING 12.6.1 No laborer,workman,mechanic,foreman or inspector working in the employment of the Contractor,Subcontractor or other person doing or contracting to do the whole or part of the Work,shall be required or permitted to work any more than eight -' hours in any one day,or more than 48 hours in any one week,or more than six days in any one week,except in cases of emergency. 12.6.2 Every employee on the Work shall lodge,board,and trade where and with whom he/she elects,and the Contractor no and any Subcontractor shall not directly or indirectly require,as a condition of employment,that an employee lodge,board,or trade at a particular place or with a particular person. 12.7 EXECUTIVE ORDERS an The Contractor shall comply with the provisions of MG.L.c.15113;Executive OrderNo.227,Governor's Code of Fair Practices, Executive Order No.237 pertaining to minority and women business development;Executive Order No.246 pertaining to the handicapped and all regulations promulgated pursuant thereto. The aforementioned law,Executive Orders,and regulations are incorporated herein by reference and made a part of this Contract am ARTICLE 13 ,m„ CONTRACTOR'S ACCOUNTING REQUIREMENTS 13.1 DEFINITIONS am 13.1.1 "Contractor"means any person,corporation,partnership,joint venture,sole proprietorship,or other entity awarded this Contract. 13.1.2 "Contract"means any contract awarded or executed pursuant to M.G.L.c.30§39M or M.G.L.c.149§44A-J, am which is for an amount greater than one hundred thousand dollars ($100,000). 13.1.3 "Records"means books of original entry,accounts,checks,bank statements and all other banking documents, correspondence,memoranda,invoices,computer printouts,tapes,discs,papers and other documents or transcribed ,,m information of any type,whether expressed in ordinary or machine language. 13.1.4 "Independent Certified Public Accountant"means a person duly registered in good standing and entitled to practice as a certified public accountant under the laws of the place of his/her residence or principal office and who is in actindependent. .we 13.1.5 "Audit,"when used in regard to financial statements,means an examination of records by an independent certified public accountant in accordance with generally accepted accounting principles and auditing standards for the purpose of expressing a certified opinion thereon,or,in the alternative,a qualified opinion or a declination to express an 4W opinion for stated reasons. 13.1.6 "Accountant's Report,"when used in regard to financial statements,means a document in which an independent certified public accountant indicates the scope of the audit which he/she has made and sets forth his/her opinion ow regarding the financial statements taken as a whole with a listing of noted exceptions and qualifications,or an assertion to the effect that an overall opinion cannot be expressed. When an overall opinion cannot be expressed the reason therefor shall be stated. An accountant's report shall include a signed statement by the responsible corporate officer attesting that management has fully disclosed all material facts to the independent certified public accountant,and that the audited "" financial statement is a true and complete statement of the financial condition of the Contractor. DHCD !Ok-10 Mil GENERAL CONDITIONS ,W c.149 8/2004 20 of 29 am ARTICLE 11 GUARANTEES AND WARRANTIES 11.1 GENERAL GUARANTY If at any time during the period of one(1)year from the date of Substantial Completion as defined in Paragraph 9.6,any part of the Work shall,in the reasonable determination of the Architect or Owner,require replacing or repairing due to the fact that it is broken,defective,or otherwise does not conform to the Contract Documents,the Owner will notify the Contractor to make the required repairs or replacement. 11.2 If the Contractor shall neglect to commence such repairs or replacement to the satisfaction of the Owner within ten(10)days from the date of giving or mailing such notice,then the Owner may employ other persons to make the same. 11.3 The Contractor agrees,upon demand,to pay to the Owner all amounts which the Owner expends for such repairs or replacements. 11.4 During this one year guarantee period any corrective work shall be performed in accordance with the applicable an terms of this Contract. For items of work completed after use and occupancy has been taken,the one year guarantee shall commence at the time the Owner accepts such items. 11.5 This one year guarantee shall not limit any express guaranty or warranty provided elsewhere in the Contract. „W 11.2 SPECIAL GUARANTEES AND WARRANTIES 11.2.1 Guarantees and warranties required in the various sections of the Specifications must be delivered to the Architect before final payment to the Contractor may be made,or in the case of guarantees and warranties which originate with a Subcontractor's section of the Work,before final payment for the amount of that subtrade or for the or phase of Work to which the guarantee or warranty relates. 11.2.2 The failure to deliver a required guarantee or warranty shall constitute a failure to fully complete the Work in accordance with the Contract Documents. 40 11.2.3 The Contractor's obligation to correct Work asset forth in Paragraph 4.12 is in addition to,and riot in substitution of,such guarantees or warranties as may be required in the various Sections of the Specifications_ ARTICLE 12 MISCELLANEOUS LEGAL REQUIREMENTS 12.1 GENERAL The Contractor shall stay fully informed of all existing and future state and national laws and municipal ordinances and 40 regulations in any manner affecting those engaged or employed in the work,or the materials used or employed in the work,or in arty way affecting the conduct of the Work,and of all such orders and decrees of bodies or tribunals having any jurisdiction or authority over the Contract Work. All provisions of law that apply to this Contract are hereby made a part of this Contract If any discrepancy or inconsistency is discovered in the Contract Documents in relation to any such law,ordinance,regulation, wa order or decree,the Contractor shall forthwith report the same to the Owner in writing. 12.1.1 The Contractor shall cause all of its agents and employees to observe and comply with all such existing and future laws,ordinances,regulations,orders and decrees. 12.2 CORPORATE DISCLOSURES The Contractor,if a foreign corporation,shall comply with M.G.L.c.1 Sl §3 and§5,and M.G.L.c.30§391,. 40 12.3 VETERANS PREFERENCE In the employment of mechanics and apprentices,teamsters,chauffeurs,and laborers in the construction of public works in the Commonwealth,preference shall fast be given to citizens of the Commonwealth who have been residents of the Commonwealth for at least six months at the commencement of their employment and who are veterans as defined M.G.L.c.4 §7(34),and who are qualified to perform the work to which the employment relates;and secondly,to citizens of the Commonwealth generally who have been residents of the Commonwealth for at least six months at the commencement of their employment,and if they cannot be obtained in sufficient numbers,then to citizens of the United States. DHCD$100k-10 Mil GENERAL CONDITIONS c.149 812004 19 of 29 40 be valid even if delivered or mailed prior to the seventieth day after the Subcontractor has substantially completed the Subcontract Work. Within ten days after the Subcontractor has delivered or so mailed a copy to the Contractor,the ... Contractor may reply to the demand. The reply shall be by a sworn statement delivered to or sent by certified mail to the Owner,and a copy shall be delivered to or sent by certified mail to the Subcontractor at the same time. The reply shall contain a detailed breakdown of the balance due under the Subcontract including any amount due for extra labor and materials furnished to the Contractor and of the amount due for each claim made by the Contractor and of the amount due for each claim made by the Contractor against the Subcontractor. .5 Within 15 days after receipt of the demand by the Owner but in no event prior to the 70th day after substantial completion of the Subcontract Work,the Owner shall make direct payment to the Subcontractor of the balance due under the Subcontract including any amount due for extra labor and materials fumshed to the Contractor,less any .. amount(i)retained by the Owner as the estimated cost of completing the incomplete or unsatisfactory items of Work, (u)specified in any court proceedings batting such payment,or(iii)disputed by the Contractor in the sworn reply; provided,that the Owner shall not deduct from a direct payment any amount as provided in part(iii)if the reply is not sworn to,or for which the sworn reply does not contain the detailed breakdown required by Subparagraph.4. The Owner shall make further direct payments to the Subcontractor forthwith after the removal of the basis for deductions from direct payments made as provided in part(i)and(ii)of this Subparagraph. .6 The Owner shall forthwith deposit the amount deducted from a direct payment as provided in part(iii)of .e Subparagraph.5 in an interest-bearing joint account in the names of the Contractor and the Subcontractor in a bank in Massachusetts selected by the Owner or agreed upon by the Contractor and the Subcontractor and shall notify the Contractor and the Subcontractor of the date of the deposit and the bank receiving the deposit. The bank shall pay the amount in the account,including accrued interest,as provided in an agreement between the Contractor and the Subcontractor or as determined by decree of a court of competent jurisdiction. .7 All direct payments and all deductions from demands for direct payments deposited in an interest-bearing account or accounts in a bank pursuant to Subparagraph.6 shall be made out of amounts payable to the General Contractor at the time of receipt of a demand for direct payment from a Subcontractor or out of amounts which later become payable to the Contractor and in order of receipt of such demands from Subcontractors. All direct payments shall discharge the obligation of the(honer to the Contractor to the extent of such payment. .8 The Owner shall deduct from payments to the Contractor amounts which,together with the deposits in interest-bearing accounts pursuant to Subparagraph.6,are sufficient to satisfy all unpaid balances of demands for direct payment received from Subcontractors. All such amounts shall be eannarked for such direct payments,and the Subcontractors shall have a right to such deductions prior to any claims against such amounts by creditors of the Contractor. .9 If the Subcontractor does not receive payment as provided in Subparagraph.1 or if the Contractor does not submit a periodic estimate for the value of the labor and materials performed or furnished by the Subcontractor and the Subcontractor does not receive payment for same when due less the deductions provided for in Subparagraph.l,the Subcontractor may demand direct payment by following the procedure in Subparagraph.4 and the Contractor may file a sworn reply as provided in that same Subparagraph A demand made after the first day of the month following that for which the Subcontractor performed or furnished the labor and materials for which the Subcontractor seeks payment shall be valid even if deliverer)or mailed prior to the time payment was due on a periodic estimate from the Contractor. Thereafter the Owner shall proceed as provided in Subparagraphs.5,.6,.7,and.8. 10.7 FINAL PAYMENT 10.7.1 Upon completion of the Work,the Contractor shall be entitled to payment of the Contract balance,in accordance with Subparagraph 10.6.1.2 and per the process described in Division 1 of the Specifications. 10.7.2 The acceptance by the Contractor of the last payment due under this Contract or the execution of the Final Certificate of Completion,shall operate as a release to the Owner,Department,and the Architect from all claims and liability related to this Contract. 10.8 PAYMENT LIABILITIES OF CONTRACTOR .. 10.8.1 The Contractor shall be responsible to the Owner for all expenses,losses,and damages incurred in consequence of any defect,omission,or mistake of the Contractor or any of its employees,Subcontractors,or suppliers. 10.8.2 The Owner may retain any moneys which would otherwise be payable under this Contract and apply the same, or so much as may be necessary therefor,to the payment of any expenses,losses,or damages incurred by the Owner as a direct result of the Contractor's failure to perform its obligations hereunder. asa w DHCD!Ok-10 Mil GENERAL CONDITIONS c.149 8/2004 18 of 29 "*" W 10.5.3 The Owner may make changes in any Application for Payment submitted by the Contractor in accordance with so M.G.L.c.30§39K,and the payment due on said Application for Payment shall be computed in accordance with the changes so made. The provisions of said Section 39K shall govern payments pursuant to Applications for Payment on which the Owner has made changes. g► 10.5.4 No certificate for payment nor any progress payment shall constitute acceptance of Work not in accordance with the Contract Documents. 10.6 STATUTORY PAYMENT PROVISIONS 10.6.1 After the Architect has issued a Certificate for Payment the Owner shall make payment to the Contractor in accordance with M.G.L.c.30§39K which provides as follows: .1 Within 30 days after receipt from the Contractor,at the place designated by the Owner if such a place is so designated,of a periodic estimate requesting payment of the amount due for the preceding month,the Owner will make a periodic payment to the Contractor for the Work performed during the preceding month and for the materials not incorporated in the Work but delivered and suitably stored at the site(or at some location agreed upon in wrrtmg)to which the Contractor has tide or to which a Subcontractor has title and has authorized the Contractor to transfer title to the Owner,less(l)a retention based on its estimate of the fair value of its claims against the Contractor and less(2)a retention for direct payments to Subcontractors based on demands for same in accordance with the provisions of Section 39F,and less(3)a retention not exceeding five percent(5%)of the approved amount of the periodic payment. .2 After the receipt of a periodic estimate requesting final payment and within 65 days after(a)the Contractor fully completes 40 the Work or substantially completes the work so that the value of the Work remaining to be done is,in the estimate of the Owner,less than one percent(10/6)of the original Contract Sum,or(b)the Contractor substantially completes the Work and the Owner takes possession for occupancy,whichever occurs first,the Owner shall pay the Contractor the entire balance due on the Contract less,(1)a retention based on its estimate of the fair value of its claims against the Contractor 40 and of the cost of completing the incomplete and unsatisfactory items of Work less(2)a retention for direct payments to Subcontractors based on demands for same in accordance with the provisions of Section 39F,or based on the record of payments by the Contractor to the Subcontractors under this Contract if such record of payment indicates that the so Contractor has not paid Subcontractors as provided in Section 39F. .3 If the Owner fails to make payment as herein provided,there shall be added to each such rate of three a points above the rediscount rate then c interest at the p � 1p barged by the Federal Reserve Bank of Boston commencing on the first day after said payment is due and continuing until the payment is delivered or mailed to the 40 Contractor;provided,that no interest shall be due,in any event,on the amount due on a periodic estimate for final payment until forty-five days after receipt of such a periodic estimate from the Contractor,at the place designated by the Owner if such a place is so designated The Contractor agrees to pay to each Subcontractor a portion of arty such internist paid in accordance with the amount due each Subcontractor. 40 10.6.2 DIRECT PAYMENT TO SUBCONTRACTORS 10.6.2.1 The Contractor shall make payments to filed Subcontractors in accordance with M.G.L c.30§39F which provides as follows: OF .1 Forthwith after the Contractor receives payment on account of a periodic estimate,the Contractor shall pay to each Subcontractor the amount paid for the labor performed and the materials fumishW by the Subcontractor,less any amount specified in any court proceedings barring such payment and also less any amount claimed due from the Subcontractor by the Contractor. .2 Not later than the 65th day after each Subcontractor substantially completes the Work in accordance with the plans and specifications,the entire balance due under the subcontract less amounts retained by the Owner as the estimated cost of completing the incomplete and unsatisfactory items of Work,shall be due the Subcontractor and the Owner shall pay that amount to the Contractor. The Contractor shalt forthwith pay to the Subcontractor the full amount received from the Owner less any amount specified in any court proceedings barring such payment and also less any amount claimed due from the Subcontractor by the Contractor. .3 Each payment made by the Owner to the Contractor pursuant to Subparagraphs.1 and.2 of this paragraph for the labor performed and the materials furnished by a Subcontractor shall be made to the Contractor for the account of that Subcontractor and the Owner shall take reasonable steps to compel the Contractor to make each such payment to each such Subcontractor. If the Owner has received a demand for direct payment from a Subcontractor for any amount which has already been included in a payment to the Contractor or which is to be included in a payment to the Contractor for payment to the Subcontractor as provided in Subparagraphs.l and.2,the Owner shall act upon the demand as provided in this section .4 If,within 70 days after the Subcontractor has substantially completed the Subcontract Work,the Subcontractor has not received from the Contractor the balance due under the Subcontract including any amount due for extra labor and materials famished to the Contractor,less any amount retained by the Owner as the estimated cost of completing the incomplete and unsatisfactory items of World,the Subcontractor may demand direct payment of that balance from the Owner. The demand shall be by a sworn statement delivered to or sent by certified mail to the Owner,and a copy shall DHCD$100k-10 Mil GENERAL CONDITIONS c.149 812004 17 of 29 ., ARTICLE 10 AM PAYMENTS 10.1 CONTRACT SUM a° The Contract Sum is stated in the Owner-Contractor Agreement and,including authorized adjustments,is the total amount payable by the Owner to the Contractor for performance of the Work under the Contract Documents. 10.2 SCHEDULE OF VALUES 'm 10.2.1 Before the first Application for Payment,the Contractor shall submit to the Architect a schedule of values allocated to various portions of the Work,prepared in such form and supported by such data to substantiate its accuracy as the Architect may require. This schedule;unless objected to by the Architect,shall be used as a basis for reviewing am the Contractor's Applications for Payment. 10.2.2 The schedule of values shall contain a separate item for each Section of the Specifications broken down in such form as the Architect may require. Each item in the schedule of values shall include its proper share of overhead and so profit. 10.3 APPLICATIONS FOR PAYMENT Once each month,on a date established at the beginning of the Work,the Contractor shall deliver to the Architect by so hand or by registered or certified mail with return receipt,an itemized Application for Payment,supported by such data substantiating the Contractor's right to payment as the Architect may require,and reflecting retainage as provided in Subparagraph 10.6.1. Such Application for Payment shall be submitted on a form available from the Department,(a copy can be found in the Construction Handbook). The form shall show separately: 4W .1 The value of labor and materials incorporated in the Work. .2 The value,kind,and quantity of each item of material or equipment not incorporated in the Work but delivered and suitably stored at the site,during the current pay period. .3 The value,kind,and quantity of each item of material or equipment not incorporated in the Work but "' suitably stored at some other location agreed upon in writing,during the current pay period. .4 All Change Orders approved up to the date of the Application for Payment. .5 The amounts approved for payment for each item on previous applications. am 10.4 PAYMENT FOR STORED MATERIALS 10.4.1 The Contractor shall include in such Application for Payment only such materials as are incorporated in the Work. Except however,the Contractor may include the value of materials or equipment delivered at the site of the Work a. (or at some location agreed to in writing)upon delivery to the Owner of: .1 an acceptable Transfer of Title(see the Construction Handbook);and .2 receipted invoices or other acceptable proof of prior payment by the Contractor for such materials;and .3 a stored materials insurance binder(see subparagraph 16.5.2)that covers the materials for which payment is 00 requested,that names the Owner and the Department as an insured party should the stored materials be subjected to any casualty,loss,or theft prior to their inclusion in the Work. 10.4.2 This material(s)or equipment must,in the judgment of the Architect: ow .1 meet the requirements of the Contract,including prior shop drawing,product data,and sample approval;and .2 be ready for use;and .3 be properly stored by the Contractor and adequately protected until incorporated into the Work. 10.4.3 Failure to comply with subparagraphs 10.4.1 and 10.4.2 may result in Certificates being changed in accordance with .W M.G.L.c.30§39K. 10.5. CERTIFICATES FOR PAYMENT 10.5.1 The Architect shall mark the date of receipt on the Contractor's Application for Payment The Architect will,within ' seven days after receipt of the Contractor's Application for Payment either, .1 issue to the Owner a Certificate for Payment,with a copy to the Contractor,for such amount as the Architect determines is properly due,or .2 return the application to the Contractor if it is not in proper form or contains computations not arithmetically correct;or .3 make changes to the application as provided in subparagraph 10.5.2. 10.5.2 The Architect shall notify the Contractor and Owner in writing of the Architect's reasons for withholding certification in whole or in part as provided in subparagraphs 10.6.1.2 and 10.6.1.3. DHCD!Ok-10 Mil GENERAL CONDITIONS ,w c.149 8/2004 16 of 29 ow 40 no 9.5.6 The Contractor shall not be responsible for iwar and tear or damage resulting solely from such use and occupancy. 9.5.7 The Contract Sum will be adjusted by mutually acceptable arrangements between the Owner and the Contractor with respect to heat,electricity,and water furnished by the Contractor to the portion of the Work so occupied. ON 9.5.8 When any portion of the building is in condition to receive fittings,appliances,furniture,or other property to be furnished and installed by the Owner under separate contracts,the Contractor shall allow the Owner to bring such items into the building and shall provide all reasonable facilities and protection therefor. 40 9.6 SUBSTANTIAL.COMPLETION 9.6.1 Substantial Completion is the stage in the progress of the Work when,in the opinion of the Architect,the Work is sufficiently complete in accordance with the Contract Documents so the Owner can occupy or utilize the Work for its 4% intended use. 9.6.2 When the Contractor considers that the Work,or a portion thereof which the Owner agrees to accept separately,is substantially complete,the Contractor shall prepare and submit to the Architect a comprehensive list of items to be completed or corrected. The Contractor shall proceed promptly to complete and correct Aems on the list Failure to include an item on such list does not after the responsibility of the Contactor to complete all Work in aeconlazxe with the Contract Documents. 9.6.3 Upon receipt of the Contractor's list of items to be completed or corrected,the Architect will promptly make a thorough inspection and prepare a "punch list", setting forth in accurate detail any items on the Contractor's list and ► additional items that are not acceptable or are incomplete. 9.6.4 If,after receipt of the Contractor's list,the Architect determines that the Work is not substantially complete,the Architect shall inform the Contractor of those items that must be completed before the Architect will prepare a punch list. �wr Upon completion of those items,the Contractor shall again request the Architect to prepare the punch list 9.6.5 When the punch list has beenptep<ar4 the Contactor will arrange a meeting with the Architect and Subcontractors to identify and explain all punch list items and address questions on the worm which must be done before final acceptance 9.6.6 The Architect may revise the punch list,from time to time,to ensure that all items of the Work are properly completed 9.6.7 The Architect will prepare a Certificate of Substantial Completion which shall establish the date of Substantial Completion,shall establish responsibilities of the Owner and Contractor for security,maintenance,heat,utilities,damage to the Work and insurance,and shall fix the time within which the Contractor shall finish all items on the list accompanying the Certificate within the provisions of Subparagraph 9.7.2. 9.6.8 Warranties required by the Contract Documents shall continence on the date of Substantial Completion of the 40 Work or designated portion thereof unless otherwise provided in the Certificate of Substantial Completion. The Certificate of Substantial Completion shall be submitted to the Owner and Contactor for their written acceptance of responsibilities assigned to them in such Certificate and shall be subject to the approval of the Department w 9.7 FINAL COMPLETION 9.7.1 After the Architect has certified that the Work is substantially complete,the Contractor shall immediately proceed to complete all the remaining items of Work as determined by the Architect,including items authorized by Change Orders,Construction Change Directives,or items disputed by the Contractor. 9.7.2 The Contractor shall complete all the remaining items of Work described in Subparagraph 9.7.1,as soon as possible,and in any event within one hundred and twenty days after Substantial Completion,unless the Architect determines that a shorter time period for completion is appropriate,in which event the Contractor must complete the w Contract work within such period. The Architect may extend such one hundred and twenty day period if the Architect determines that such extension is justified. 9.7.3 If the Contractor fails to complete the remaining items of Work within the time period provided in Subparagraph 9.7.2,the Owner may arrange for other contractors to complete such items and the direct and indirect costs of such completion shall be charged against the balance due the Contractor or,if no such balance remains,the Contractor shall pay the Owner the costs of such completion 9.7.4 As an alternative to the procedure described in Subparagraph 9.7.3,the Owner may invoke the performance bond of the Contractor and demand that the surety shall complete the remaining items of work in a timely manner. 9.7.5 The Architect will conduct up to three(3)inspections of completed punchlist items. The Contractor shall be responsible for the costs of additional inspections required to verify successful completion of the punchlist DHCD$100k-10 Mil GENERAL CONDITIONS c.149 8/2004 15 of 29 no .2 When the Owner or its Architect fails to make a decision within the thirty day period described in Subparagraph .. 8.6.3 and such failure delays the Work,or a portion thereof,for fifteen days or more. 9.3.3.3 The Owner may,for its convenience,order the Contractor in writing to suspend,delay,or interrupt all or any part of the Work for such period of time as it may determine appropriate,provided however,that if there is a suspension,delay, aw or interruption for fifteen days or more,or there is a failure of the Owner to act within the time specified in this Contract,the Owner shall make an adjustment in the Contract Sum for any increase in the cost of performance of this Contract,but shall not include any profit to the Contractor on account of such increase,and provided further,that the Owner shall not make any adjustment in the Contract Sum under this provision for any suspension,delay,mtemrption,or failure to act to the extent am that such is due to any cause for which this Contract provides for an equitable adjustment of the Contract Sum under any other Contract provisions.M.G.L.c.30§390(a). 9.3.3.4 The Contractor must submit the amount of a claim under Subparagraph 9.3.3.3 to the Owner in writing as soon .m as practicable after the end of the suspension,delay,interruption,or failure to act and,in any event,not later than the date of fmal payment under this Contract and except for costs due to a suspension order,the Owner shall not approve any costs in the claim incurred more than twenty days before the Contractor notified the Owner in writing of the act or failure to act involved in the claim. M.G.L.c.30§390(b). *�^ 9.3.3.5 The Owner and the Contractor agree that the preceding Subparagraph 9.3.3.4 places a burden on the Contractor to inform the Owner,whenever the Contractor considers that an action or inaction of the Owner or its Architect could result or has resulted in a delay in the Project,thereby providing the Owner with the opportunity to take action to avoid or lessen the ■"" time extensions or damages that might be associated with such action or inaction. 9.3.3.6 The Contractor must file any claim for additional compensation made pursuant to Subparagraph 9.3.3.4 as a Change Order request. The amount of any such claim shall be calculated only in accordance with the provisions of Subparagraph 8.3.1.3 items a through i,and shall be subject to the provisions of Subparagraph 8.3.2. 9.4 CONSTRUCTION AND PAYMENT SCHEDULES 9.4.1 Prior to commencement of the Work the Contractor shall submit to the Architect a construction schedule in bar ., graph form,satisfactory to the Architect,showing in detail the proposed progress for the construction of the various parts of the Work,the proposed times for receiving materials required,and the interrelationship between the various construction operations and the percentage of completion and the dollar value of the completed work on the first day of each month for each section of the specifications and the entire Work.Submission of said schedule shall be a condition precedent to approval of the Contractor's first application for payment. 9.4.2 At the end of each month,or more often if required,the Contractor shall furnish the Architect an updated schedule showing actual progress of the various parts of the Work in comparison with the originally proposed progress w and payment schedules. If the Architect raises any objections to progress or payment schedules submitted by the Contractor,the Contractor shall immediately address and resolve such objections to the reasonable satisfaction of the Architect. 9.4.3 If the Contractor submits a construction schedule that anticipates Substantial Completion before the date established in the Owners Notice to Proceed,the Contractor shall have no claim for additional compensation on account of any delays that prevent Substantial Completion before the date set in said Owner's Notice to Proceed. 9.5 USE AND OCCUPANCY 9.5.1 Prior to the date of Substantial Completion of the entire Project stipulated in the Notice to Proceed,the Owner shall have the right,from time to time,to occupy and use any portion of the Project as the Work in connection therewith is substantially completed,provided such use and occupancy does not unduly interfere with the Contractor's operations. 9.5.2 The Architect will,prior to any such use and occupancy,give written notice to the Contractor,indicating the areas intended to be occupied and used,and the intended commencement date of such use and occupancy. Occupancy and use shall not commence prior to a time mutually agreed to by the Owner and the Contractor. 9.5.3 Upon receipt of such notice of intent,the Contractor shall promptly secure and submit to the Architect endorsement from the insurance carrier permitting use and occupancy of the Work,or any designated portion thereof,by the Owner prior to Substantial Completion of the entire Project. The Contractor shall be permitted to cancel its special perils insurance for that portion of the Project used and/or occupied by the Owner. 9.5.4 Partial or entire use and occupancy by the Owner shall not constitute an acceptance of Work not completed in accordance with the Contract Documents nor relieve the Contractor from the obligation of performing any Work required by the Contract but not completed at the time of use and occupancy. Before such use and occupancy,the Architect will give the Contractor a list of items to be completed prior to Final Completion occurring in the areas to be occupied. 9.5.5 The Contractor shall be relieved of all maintenance costs of the portion of the Project occupied under the provisions of this Article. DHCD!Ok-10 Mil GENERAL CONDITIONS ..e c.149 8/2004 14 of 29 s ARTICLE 9 TIME,SCHEDULES,AND COMPLETION 9.1 DEFINITIONS 9.1.1 Unless otherwise provided,Contract Time is the period of time,as extended by approved Change Order, allotted in the Contract Documents for Substantial Completion of the Work. 9.1.2 The date of commencement of the Work is the date established in the Notice to Proceed from the Owner. The commencement date shall not be postponed by the failure to act by the Contractor or by persons or entities for whom the Contractor is responsible. 9.1.3 The date of Substantial Completion is the date certified by the Architect in accordance with Subparagraph 9.6.7. 40 9.1.4 The term"day"as used in the Contract Documents shall mean calendar day unless otherwise specifically defined. 9.2. PROGRESS AND COMPLETION 9.2.1 Time limits stated in the Contract Documents are of the essence of the Contract. By executing the Contract the go Contractor confirms that the Contract Time is a reasonable period for performing the Work. 9.2.2 The Contractor shall proceed expeditiously with adequate forces and shall achieve Completion within the Contract Time. 9.3 DELAYS AND EXTENSIONS OF TIME 40 9.3.1 The Contractor shall be entitled to an extension of time for completion of the Work because of; .1 acts of God; .2 labor disputes; me .3 abnormal weather conditions;or .4 acts of neglect of the Owner,Architect,or Department as described in Subparagraph 8.6.3. 9.3.1.5 Except in unusual circumstances,delays caused by suppliers,Subcontractors and sub-subcontractors shall be considered to be within the control of the Contractor. 40 9.3.1.6 Should the Contractor require additional time to complete the Work,the Contractor shall document the reasons therefor and request an extension of time at the time the alleged delay occurs,as provided in this Article and Article 8. 9.3.1.7 Failure to notify the Architect of any delay as provided in this Article shall preclude the Contractor from qw subsequently claiming any damages due to said delay. 9.3.1.8 Requests for extensions of time shall be submitted as a change order request to the Architect under Article 8 for the Owner's consideration. 9.3.2 CONTRACTOR'S LIABILITY FOR DELAYS The Contractor shall be liable for,and shall pay,to the Owner,all of the Owner's Project related costs incurred after the time stipulated for Substantial Completion,as extended by Change Order. Such costs shall include: fees paid to OR the Architect as extra services for inspection services and administration of the Contract,at the rate stipulated in the Contract for Architectural Services between the Owner and the Architect; the costs of the Project Representative at the current salary rate;lost rental income based on the average rent collected by the Owner,and/or increased rental subsidies and any other direct expenses, The Owner may retain from moneys otherwise due the Contractor whatever sums accrue to the Owner pursuant to this provision. The Contractor shall not be liable for costs for delay in performance for any period for which an extension of the Contract Time has been granted pursuant to the provisions of Subparagraph 9.3. w0 9.3.3 OWNER DELAYS 9.3.3.1 The Owner may delay the commercement of the Work,or any part thereof,due to unforeseen circumstances or conditions which have a bearing on the Work required under this Contract or for any other reason if it is deemed to be in the best interest of the Owner to do so. Except as expressly provided in the following Subparagraphs 9.3.3.2,9.3.3.3,and 9.3.3.4, the Contractor shall have no claim for additional compensation on account of such delay,but shall be entitled to an extension of Contract Time as determined reasonable by the Architect. 9.3.3.2 The Contractor and the Owner agree that the following Subparagraphs provide the Contractor with the right to to request additional compensation for Owner caused delays only in the following two circumstances: .1 When the Owner provides the Contractor with a written order to suspend or delay the Work,or a portion thereof,for a period of fifteen days or more. 40 DHCD$100k-10 Mil GENERAL CONDITIONS c.149 812004 13 of 29 40 .o 8.6 DIFFERING SITE CONDITIONS,M.G.L. c.30§39N "' 8.6.1 If,during the progress of the Work,the Contractor or the Owner discovers that the actual subsurface or latent physical conditions encountered at the site differ substantially or materially from those shown on the plans or indicated in the Contract Documents,either the Contractor or the Owner may request an appropriate time extension and an equitable aw adjustment in the Contract Sum applying to work affected by the differing site conditions. A request for such an adjustment shall be in writing and shall be delivered by the party making such claim to the other party as soon as possible after such conditions are discovered. 8.6.2 Upon receipt of such a claim from a Contractor,or upon its own initiative,the Owner shall make an investigation of such MW physical conditions,and,if they differ substantially or materially from those shown on the plans or indicated in the Contract Documents or from those ordinarily encountered and generally recognized as inherent in work of the character provided for in the plans and Contract Documents and are of such nature as to cause an increase or decrease in the cost of performance of the work or a .0 change in the construction methods required for the performance of the work which results in an increase or decrease in the cost of the work,the Owner shall upon submission by the Contractor of a properly submitted Change Order request,make an equitable adjustment in the Contract Sum and the Contract shall be modified in writing accordingly. 8.6.3 TIMELY DECISION BY OWNER.M.G.L.c.30§39P no Whenever this Contract requires the Owner or its Architect to make a decision during construction of the Project,on interpretation of the specifications,approval of equipment,material or any other approval,or progress of the work,that decision shall be made promptly and,in any event,no later than thirty days after receipt of a written submission for such 4W decision by the Contractor;but if such decision requires extended investigation and study,the Owner or the Architect shall,within thirty days after the receipt of the submission,give the Contractor written notice of the reasons why the decision cannot be made within the thirty day period and the date by which the decision will be made. w� 8.7 CLAIMS 8.7.1 If the Contractor has any claim or dispute of any nature arising under this Contract,including a claim based on the Owner's failure or refusal to approve a change order request of the Contractor,in full or in part,the Contractor shall submit such claim or dispute to the Architect,in the form of a change order request,for initial review and consideration, subject to further appeal to the Administrator. If the Contractor is not satisfied with the Architect's decision or,if the Architect fails to render a decision within thirty days after receiving written notice of such claim or dispute from the Contractor,the Contractor may file a written request for a decision with the Department pursuant to Subparagraph 8.7.2. 8.7.2 Appeal of an Architect's decision under Subparagraph 8.7.1 must be made directly to the Administrator by certified mail,copy to the Architect and Owner,within twenty-one(21)calendar days after the date on which the party making the appeal receives the Architect's written decision or within twenty-one(2 1)days after the thirty(30)day non- decision period noted in 8.7.1. Failure to appeal within this period will result in the Architects decision becoming final and binding upon the Owner and the Contractor. 8.7.3 Pending resolution of the claim or dispute,the Contractor must proceed with the disputed Work,as directed by the Architect. The Contractor must give written notice to the Department and the Architect stating that it is proceeding with the disputed work under protest. Accurate records of the nature and extent of the disputed Work and of the time spent and equipment used on the disputed Work shall be maintained by the superintendent and verified daily by the Project Representative,or the Owner's designee. Failure of the Contractor to maintain such records shall cause the Contractor to forfeit its claim to additional compensation for such disputed work. 4M 8.7.4 Meetings or administrative conferences held by the Department to review the basis of the claim or dispute are conducted in accordance with the procedure described in the Construction Handbook. Such conferences are not subject to the State Administrative Procedures Act. •• 8.7.5 At the conclusion of these proceedings,the Department shall issue a decision which shall be final under the Contract. The matter may then be appealed to a court of competent jurisdiction. 8.7.6 Requests for administrative conferences by subcontractors must be made by the Contractor;subcontractors am cannot make such requests directly. No am DHCD!Ok-10 Mil GENERAL CONDITIONS 4. c.149 8/2004 12 of 29 ow 40 8.1.5 A Change Order shall be based upon agreement among the Owner,Contractor,Architect,and Department;a Construction Change Directive requires agreement by the Owner,Architect,and the Department,and may or may not be agreed to by the Contractor;an order for a Minor Change in the Work may be issued by the Architect with the concurrence of the Construction Advisor. 8.1.6 Change Orders and Construction Change Directives must be counter-signed by the Administrator in accordance with Subparagraph 3.3.1,to be effective. 8.2 REQUEST FOR A CHANGE IN THE WORK A change order request shall be in writing and may originate with the Owner,the Department,the Architect,or the Contractor. If such a request would cause a change in the Contract Sum,the Contractor shall promptly submit to the Architect its cost and pricing data for such proposed change. Such data shall be accurate,current and complete at the er time of submission and shall be computed in accordance with Subparagraph 8.3.1. 8.3 METHOD FOR DETERMINING AMOUNT OF CHANGE 8.3.1 Changes in the Contract Sum shalt be calculated in accordance with one or a combination of the following methods,as determined by the Architect: 1 Lump sum basis,provided the lump sum amount shall include the estimated cost of the change,broken down by Items a through i in the following Subparagraph.3. .2 Unit price basis, to be adjusted in accordance with contract unit prices, or other agreed upon unit prices provided that the unit prices shall be inclusive of all costs related to such equitable adjustment. .3 Time and materials basis, on a not-to-exceed predetermined upset amount determined by the Architect, to be subsequently adjusted on the basis of the Contractor's actual costs based on the following items a though is 40 a. Cost of labor at the rates found elsewhere in this document,including foremen; b. Costs of matenals,supplies and equipment including cost of transportation,whether incorporated or consumed, c. Rental cost of machinery and equipment exclusive of hand tools,whether rented from the Contractor or others. d A percent of the net increase or decrease of Item a to cover Worker's Compensation,F.I.CA.,and unemployment we contributions. e. The percentage for Worker's Compensation in Item d above shall not exceed the standard manual rate for the involved trade,as set by the Worker's Compensation Rating and Inspection Bureau of Massachusetts. This rate shall not include any surcharges such as experience modifications and all risk factor adjustment programs,etc. f. For work performed by the Contractor's own forces,there shall be added an amount of 15%of items a-d for overhead,superintendence,and profit. g. For work performed by any Subcontractor,there shall be added an amount of 15%of the Subcontractor's costs for Items a-d for the Subcontractor's overhead,superintendence and profit. The Contractor shall be entitled to an additional 101/o mark-up on the total amount of the Subcontractor's price as compensation for assuming full responsibility and supervision for the Subcontractor's work. h. Actual increases in the premium costs for performance and payment bonds required of the Contractor and filed Subcontractors,provided tyre will be an appropriate credit for reduced premiums for a credit change order. L On an change in the Contract Sum that involves a Y �$ credit,the amount of the credit will not include an overhead and profit factor,however,the credit will include an amount for item d which shall not be less than 25%of item a. 8.3.2 The method provided in Subparagraph 8.3.1,for compensating the Contractor and Subcontractors for changes in the Work,shall be considered to adequately compensate the Contractor and Subcontractors for any and all costs directly,indirectly,or consequentially related to,or caused by,such change in the work. 8.4 WORK PERFORMED UNDER PROTEST The Contractor shall perform all work as directed by the Architect,and if the Architect determines that certain work for which the Contractor has requested a change order does not represent a change in the Contract,or if the Contractor and the Architect cannot agree to the amount of compensation for a change order,the Contractor shall perform said work under protest and must follow the notice requirements and maintain the records required by Subparagraph 8.7.3. 8.5 STATUTORY CHANGE ORDER PROVISIONS The Contractor's attention is directed to the Massachusetts General Laws Chapter 30, 391,39J,39N,390 and 39P,the provisions of which apply to this Contract. w� DHCD$100k-10 Mil GENERAL CONDITIONS c.149 812004 11 of 29 .A ARTICLE 7 CONSTRUCTION BY OWNER OR BY SEPARATE CONTRACTORS 7.1 OWNER'S RIGHT TO PERFORM CONSTRUCTION AND TO AWARD SEPARATE CONTRACTS 7.1.1 The Owner reserves the right to perform construction or operations related to the Project with the Owner's own forces,and to award separate contracts in connection with other portions of the Project or other construction or operations on the site. If the Contractor claims that delay or additional cost is involved because of such action by the Owner,the Contractor shall make such claim as provided elsewhere in the Contract Documents. 7.1.2 The Owner shall provide for coordination of the activities of the Owner's own forces and of each separate 4W contractor with the Work of the Contractor,who shall cooperate with them. The Contractor shall participate with other separate contractors and the Owner in reviewing and coordinating their construction schedules with one another when directed to do so. sm 7.2 MUTUAL RESPONSIBILITY 7.2.1 The Contractor shall afford the Owner and separate contractors reasonable opportunity for introduction and storage of their materials and equipment and performance of their activities and shall connect and coordinate the Contractor's construction and operations with theirs as required by the Contract Documents. no 7.2.2 If part of the Contractor's Work depends on proper execution or results upon construction or operations by the Owner or a separate contractor,the Contractor shall,prior to proceeding with that portion of the Work,promptly report to the Architect apparent discrepancies or defects in such other construction that would render it unsuitable for such proper Aw execution and results. Failure of the Contractor to so report shall constitute an acknowledgment that the Owner's or separate contractors'completed or partially completed construction is fit and proper to receive the Contractor's Work, except as to defects not then reasonably discoverable. 4W 7.2.3 The Contractor shall promptly remedy damage wrongfully caused by the Contractor to completed or partially completed construction or to property of the Owner or separate contractors ow ARTICLE 8 CHANGES IN THE WORK am 8.1 CHANGES-DEFINITIONS 8.1.1 All changes in the work,including any increase,decrease,or other equitable adjustment in the Contract Sum or in the time for perforating the Contract,shall be authorized in the form of one,or a combination of,the following written am instruments: Change Order,Construction Change Directive,or a Minor Change in the Work. The term"equitable adjustment"as used in this paragraph shall include all adjustments to the Contract Sum or time to which the Contractor is entitled pursuant to M.G.L.c.30§§39N and 390 and such equitable adjustment shall be made in accordance with the provisions of this Article. so 8.1.2 A Minor Change is a written order binding on the Owner and Contractor issued by the Architect,with the concurrence of the Construction Advisor,not involving adjustment in the Contract Sum or extension of the Contract Time and not inconsistent with the intent of the Contract Documents. The Contractor shall carry out such written orders promptly. 8.1.3 A Change Order is a written instrument prepared by the Architect and signed by the Owner,Department, Contractor,and Architect,stating their agreement regarding a change in the work,including a change in the Contract w Sum or Contract Time. 8.1.4 A Construction Change Directive is a written order prepared by the Architect and signed by the Owner, Architect,and Department,directing a change in the Work and stating a proposed basis for adjustment if any,in the Contract Sum,or Contract Time,or both. The Owner may,by Construction Change Directive,and without invalidating ` the Contract,order changes in the Work within the general scope of the Contract consisting of additions,deletions or other revisions,the Contract Sum and Contract Time being adjusted accordingly. DHCD !Ok-10 Mil GENERAL CONDITIONS c.149 8/2004 10 of 29 .. 4W ON 5.3.4 The Architect shall reject Work which does not conform to the Contract Documents. Whenever the Architect considers it necessary or advisable to achieve the intent of the Contract Documents,the Architect will have authority to require additional inspection or testing of the Work in accordance with Paragraph 4.8. No 5.3.5 The Architect will review and approve or take other appropriate action upon the Contractor's submittals such as Shop Drawings,Product Data and Samples,but only for the limited purpose of checking such submittals for conformance with the information given and the design concept expressed in the Contract Documents. This review shall be in w accordance with the provisions of Subparagraph 4.6.3 and the procedures described in Section 01300 of the Specifications, and shall not relieve the Contractor from compliance with the requirements of the Contract Documents. 5.3.6 The Architect will prepare Change Orders and Construction Change Directives, and may authorize Minor Changes in the Work as provided in Paragraph 8.1. 5.3.7 The Architect will conduct inspections to determine the date or dates of Substantial Completion and the date of Final Completion,will receive and forward to the Owner for the Owner's review and records written warranties and related documents required by the Contract and assembled by the Contractor,and will issue a final Certificate for Payment upon the Contractor's compliance with the requirements of the Contract Documents. 5.3.8 If the Owner,Architect,and Department agree,the Owner may provide one or more project representatives to assist in carrying out the Architect's responsibilities at the site. The duties,responsibilities,and limitations of authority of 10 such project representatives shall be as described in the Construction Handbook and explained at the pre-construction conference. 5.3.9 The Architect will interpret and decide matters concerning performance under and requirements of the Contract ww Documents on written request of either the Owner or Contractor. The Architects written response to such requests will be made within the thirty day time limit prescribed in Paragraph 8.6.3. 5.3.10 The Architect's decisions on matters relating to aesthetic effect will be final if consistent with the intent expressed in the Contract Documents. 5.4 PROCEDURES AND PRACTICES The Department's procedures,forms,and practices which must be employed on the Project are described in the Construction Handbook,and will be explained at the pre-construction conference. 5.5 PRECONSTRUCTION CONFERENCE Prior to commencement of the Work,the Contractor shall meet in conference with representatives of the Owner, Department,and Architect to discuss and develop mutual understandings relative to administration of the quality assurance program,safety program,labor provisions,the schedule of work,and other Contract procedures. ARTICLE 6 SUBCONTRACTORS 6.1 DEFINITION 6.1.1 A Subcontractor is a person or entity who has a direct contract with the Contractor to perform a portion of the work at the site. 6.1.2 The Contractor shall require each Subcontractor to be bound to the Contractor by the terms of the Contract Documents,and to assume toward the Contractor all the obligations and responsibilities which the Contractor assumes toward the Owner and the Architect. 40 6.1.3 Subcontracts between the Contractor and a filed sub-bidder shall be in the form required by M.G.L c.149§44F. 6.2 CONTINGENT ASSIGNMENT OF SUBCONTRACTS Each subcontract agreement for a portion of the Work is assigned by the Contractor to the Owner provided that: 1 assignment is effective only after termination of the Contract by the Owner for cause pursuant to Paragraph 19.1 and only for those subcontract agreements which the Owner accepts by notifying the Subcontractor in writing;and 2 assignment is subject to the prior rights of the surety obligated under bond relating to the Contract. DHCD$100k-10 Mil GENERAL CONDITIONS c.149 812004 9 of 29 aw 4.20 SAFETY REQUIREMENTS 4.20.1 The Contractor must comply with all Federal,State,and Local safety laws and regulations of the applicable to am work performed under this Contract. 4.20.2 If the Contractor uses or stores toxic or hazardous substances it is subject to M.G.L.c.l I IF§2,the"Right to Know"law and regulations promulgated by the Department of Public Health, 105 CMR 670,the Department of am Environmental Protection,310 CMR 33,and the Department of Labor and Workforce Development,441 CMR 21;and must post a Workplace Notice obtainable from the Department of Labor and Workforce Development. 4.20.3 The Contractor must comply with Dig-Safe Laws. Dig-Safe is the Utility Underground Plant Damage am Prevention System,331 Montvale Ave.,Woburn,MA 01801, 1.888.344.7233. The Contractor must notify Dig-Safe of contemplated excavation,demolition,or explosive work in public or private ways,and in any utility company right of way or easement,by certified mail,with a copy to Department of Environmental Protection(DEP). This notice must be given at least 72 hours prior to the work,but not more than sixty days before the work is to be done. Such notice shall state the name of the street or the route number of the way and an accurate description of the location and nature of the proposed work. Dig-Safe is required to respond to the notice within 72 hours of receipt by designating the location of pipes,mains,wires or conduits at the site. The Contractor shall not commence work until Dig-Safe has responded. The work shall be performed in such manner and with reasonable precautions taken to avoid damage to utilities under the surface at the work location. The Contractor shall provide the Superintendent with current Dig-Safe regulations,and a copy of M.G.L.c.82§40. Any costs related to the services performed by Dig-Safe shall be borne by the Contractor. 4.20.4 This project is subject to compliance with Public Law 92-596"Occupational Safety and Health Act of 1970" (OSHA),with respect to all rules and regulations pertaining to construction,U-S.Code Title 29,sections 651 et seq. including Volume 36,numbers 75 and 105,of the Federal Register as amended,and as published by the U.S.Department of Labor. 4.20.5 If this Project requires the containment or removal of asbestos or material containing asbestos,lead or waste containing lead based paint,the Contractor shall ensure that the person or company performing the asbestos or lead related services is licensed pursuant to applicable State laws and regulations. 4.21 ACCESS TO WORK .. The Contractor shall provide the Owner and Architect access to the Work at all times and shall cooperate with the Owner whenever the Owner invites visitors to the site. ARTICLE 5 ADMINISTRATION OF THE CONTRACT .� 5.1 ARCHITECT The Architect is the person or entity licensed to practice architecture or engineering,who is responsible for performing the duties assigned to the Architect by the Contract Documents. 5.2 COMMUNICATIONS FACILITATING CONTRACT ADMINISTRATION Except as otherwise provided in the Contract Documents or when direct communications have been specially authorized, the Owner and Contractor shall communicate through the Architect. Communications by and with the Architects consultants shall be through the Architect. Communications by and with Subcontractors and material suppliers shall be through the Contractor.Communications by and with separate contractors shall be through the Owner. 5.3 ARCHITECT'S ADMINISTRATION OF THE CONTRACT 5.3.1 The Architect will provide administration of the Contract as described in the Contract Documents,and will be the Owner's representative(1)during construction,(2)until final payment is due and(3)with the Owner's concurrence, from time to time during the guaranty period described in Article 11. The Architect will advise and consult with the Owner. 5.3.2 The Architect will regularly visit the site,conduct job meetings,and keep the Owner informed of the progress and quality of the Work,and will endeavor to guard the Owner against defects and deficiencies in the Work. The *■ Architect's minutes of meetings shall be the official minutes kept on the Project. 5.3.3 Based on the Architect's observations and evaluations of the Contractor's Applications for Payment,the Architect will review and certify the amounts due the Contractor and will submit to the Owner and the Department for their consideration Certificates for Payment in such amounts as the Architect determines appropriate. DHCD !Ok-10 Mil GENERAL CONDITIONS c.149 8/2004 8 of 29 4W 40 so 4.14 SALES TAX EXEMPTION AND OTHER TAXES 4.14.1 To the extent that materials and supplies are used or incorporated in the performance of this Contract,the Contractor is considered an exempt purchaser under the Massachusetts Sales Act,Chapter 14 of the Acts of 1966. 40 4.14.2 The Contractor shall be responsible for paying all other taxes and tariffs of any sort,related to the work. 4.15 DOCUMENTS AND SAMPLES AT THE SITE so The Contractor shall maintain at the site for the use and information of the Owner,one record copy of the Drawings, Specifications,Addenda,Change Orders,and other Contract Modifications,in good order and marked currently to record changes and selections made during construction,and in addition approved Shop Drawings,Product Data,Samples, updated construction schedule,and similar required submittals. These shall be available to the Architect and shall be 00 delivered to the Architect for submittal to the Owner upon completion of the Work. 4.18 PERMITS,FEES,AND NOTICES 4.16.1 The Contractor shall secure and pay for any and all permits,licenses,and feesrequired for the proper execution of the 40 Work. The Contractor shall coordinate all efforts required to obtain these permits 4.16.2 The Contractor shall comply with and give notices required by laws,ordinances,rules,regulations,and lawful orders of public authorities bearing on performance of the Work. 4.16.3 It is not the Contractor's responsibility to ascertain that the Contract Documents are in accordance with applicable laws,statutes,ordinances,building codes,and rules and regulations. However,if the Contractor observes that portions of the Contract Documents are at variance therewith,the Contractor shall promptly notify the Architect and Owner in writing,and necessary changes shall be accomplished by appropriate Modification. 4.16.4 If the Contractor performs Work knowing it to be contrary to laws,statutes,ordinances,building codes,and rules and regulations without such notice to the Architect and Owner,the Contractor shall assume full responsibility for such Work and shall bear the attributable costs. go 4.17 DEBRIS,CHEMICAL WASTE 4.17.1 The Contractor shall not permit the accumulation of debris,both exterior and interior,and the work area shall at all times be kept satisfactorily clean. 4" 4.17.2 The Contractor shall remove debris from the site of the work and Iegally dispose of it at any private or public dump that the Contractor may choose. The Contractor shall make all arrangements and obtain any approvals necessary for said disposal from the owners or officials in charge of such dumps and shall bear all cost,including fees resulting from such disposal. Garbage shall be removed daily. 4.17.3 No open fire shall be permitted on site. 4.17.4 Chemical Waste: Chemical waste shall be stored in corrosion resistant containers,removed from the Project site, and disposed of not less frequently than monthly unless directed otherwise. Disposal of chemical waste shall be in accordance with requirements of the U.S.Environmental Protection Agency(EPA)and the Massachusetts Department of Environmental Protection(DEP).Fueling and lubricating of vehicles and equipment shall be conducted in a manner that w affords the maximum protection against spills and evaporation. Lubricants to be discarded or burned shall be disposed of in accordance with approved procedures meeting all applicable Federal,State and local regulations. In the event of an oil or hazardous materials spill large enough to violate Federal,State,or applicable local regulations,the Architect shall be notified immediately. The Contractor shall be responsible for immediately cleaning up any oil or hazardous waste spills resulting 00 from its operations. Any costs incurred in cleaning up any such spills shall be borne by the Contractor. 4.18 SITE AND WEATHER PROTECTION 4.18.1 The Contractor shall take precaution during the execution of work involving demolition not to disturb or 08 damage any existing structures,landscaping,walks,roads,or other items scheduled to remain. The Contractor shall restore any damaged items to original condition and as directed by the Architect. The Contractor shall provide and erect acceptable barricades,fences,signs,and other traffic devices to protect the work from traffic and the public as reasonably necessary and as required by the Massachusetts Building Code. 4.18.2 The Contractor shall install weather protection and provide adequate heat in the protected area from November l to March 31 as required by M_G.L.c.149§44G. 4.19 ARCHAEOLOGICAL AND HISTORICAL RESOURCES All items having any apparent historical or archaeological interest which are discovered in the course of any construction activities shall be carefully preserved and reported immediately to the Architect for determination of appropriate actions to be taken. ON DHCD$100k-10 Mil GENERAL CONDITIONS c.149 8/2004 7 of 29 40 ow 4.8 SAMPLES AND TESTS *W 4.8.1 Materials to be used in the Work may be tested or inspected after reasonable notice by the Architect and may be rejected if they fail the specified tests. Except as otherwise provided in the Contract,all testing of material specifically requested by the Architect will be paid for by the Owner,except that the cost of testing of materials that fail the testing criteria shall be borne by the .� Contractor. If the Contractor requests permission to use a material that was not specified in the Contract Documents and the Architect requires testing of such material before approving its use,the Contractor shall pay for such testing. 4.8.2 The source of material proposed by the Contractor shall be designated in time to permit all required testing and mTection before the material is needed for incorporation into the Work The Contractor shall have no claim for delays due to testing if it fails to designate the proposed source or to order the material in time to provide for adequate testing and inspection. Necessary arrangements shall be made to permit the Architect to make factory,shop,or other inspection of materials or equipment ordered for the Work,in process of manufacture or fabrication,or in storage elsewhere than the site of the Work. w. 4.8.3 The Contractor shall furnish the Architect with samples of the materials it proposes to use in the execution of the work in sufficient time to afford the Architect the opportunity to adequately review and,if necessary,arrange for testing of such materials. 4.8 DELIVERY AND STORAGE OF MATERIALS 4.9.1 Materials and equipment shall be progressively delivered to the site so that there will be neither delay in the progress of the Work nor an undue accumulation of materials that are not to be used within a reasonable time. 4.9.2 Materials stored off-site shall be stored at the expense of the Contractor in a manner that preserves their quality **� and fitness for the Work. Material shall be placed on wooden platforms or other hard clean surfaces and not on the ground and shall be properly protected. 4.9.3 If the Contractor requests the Architect's inspection of materials stored ofd site,the Contractor shall assume the .� Architect's reasonable costs for travel,room,and meals associated with such inspection. 4.9.4 Materials stored either at the site or at some other location agreed upon in writing shall be located so as to facilitate prompt inspection and may again be inspected prior to their use in the work. 4.9.5 The Contractor shall take charge of and be liable for any loss of or injury to the materials delivered at or in the vicinity of the place where the Work is being done and shall notify the Architect as soon as any such materials are so delivered and allow them to be examined by the Architect. 4.9.6 Payment for stored materials shall be made in accordance with Paragraph 10.4. 4.10 WARRANTY The Contractor wan-ants to the Owner and Architect that materials and equipment furnished under the Contract will be of good quality and new unless otherwise required or permitted by the Contract Documents,that the Work will be free from defects not inherent in the quality required or permitted,and that the Work will conform with the requirements of the Contract Documents. Work not conforming to these requirements,including substitutions not properly approved and authorized,may be considered defective. If required by the Architect,the Contractor shall furnish satisfactory evidence *� as to the kind and quality of materials and equipment. 4.11 REJECTION OF DEFECTIVE MATERIALS The Architect may reject materials if the Architect reasonably determines that such materials do not conform to the ..e Contract Documents. No rejected materials,the defects of which have been subsequently corrected,shall be used in the Work except with the written permission of the Architect. No extra time shall be allowed for completion of the Work due to the rejection of non-conforming materials. 4.12 REJECTION OF DEFECTIVE WORK The Architect's inspection of the Work shall not relieve the Contractor of any of its responsibilities to fulfill the Contract obligations,and defective work shall be corrected. Unsuitable work may be rejected by the Architect,notwithstanding that such work and materials have been previously overlooked or misjudged by the Architect and accepted for payment. If the Work or any part thereof shall be found defective at any time before the final acceptance of the whole Work,the Contractor shall forthwith correct such defect in a manner satisfactory to the Architect,and if any material brought upon the site for use in the Work,or selected for the same,shall be rejected by the Architect as unsuitable or not in conformity .� with the Contract requirements,the Contractor shall forthwith remove such materials from the vicinity of the Work. 4.13 MATERIALS ATTACHED OR AFFIXED TO THE WORK Nothing in this Contract shall be construed as vesting in the Contractor any right of property in the materials used after then have been attached or affixed to the Work or the soil;but all such materials shall,upon being so attached or affixed,become the property of the Owner. DHCD!Ok-10 Mil GENERAL CONDITIONS c.149 8/2004 6 of 29 0 or 4.6.3.2 The Contractor shall be responsible for providing the Architect with any information and test results the Architect reasonably requires to determine if a material is equal to a material named or described in the Contract Documents. 4.6.3.3 Whenever the Contractor submits a material for approval as a substitute for a material named or described in the Contract Documents,such submission shall be made at least one hundred and twenty(120)days prior to the date the materials will be used on the Project In no event shall the Contractor maintain a claim for delays based upon the Architect's review of such substituted materials if the Contractor has failed to comply with the one hundred and twenty (120)days submission requirement. 4.7 SHOP DRAWINGS,PRODUCT DATA,AND SAMPLES 4.7.1 Shop Drawings are drawings,diagrams,schedules,and other data specially prepared for the Work by the Contractor or a Subcontractor,Sub-subemtractor,manufacturer,supplier,or distributor to illustrate a portion of the Work. 4.7.2 Product Data are illustrations,standard schedules,performance charts,instructions,brochures,diagrams and other information furnished by the Contractor or its Subcontractors and suppliers to illustrate materials or equipment for some portion of the Work. 4.7.3 Samples are physical examples which illustrate materials,equipment,or workmanship and establish standards by which the Work will be judged. 4.7.4 Shop Drawings,Product Data,Samples,and similar submittals are not Contract Documents. The purpose of their submission is to demonstrate for those portions of the Work for which submittals are required the way the Contractor proposes to conform to the information given and the design concept expressed in the Contract Documents. w Review by the Architect is subject to the limitations of Subparagraph 4.7.9. 4.7.5 The Contractor shall review,approve,and submit to the Architect Shop Drawings,Product Data,Samples and similar submittals required by the Contract Documents with reasonable promptness and in such sequence as to cause no delay in the Worm or in the activities of the Owner or of separate contractors. Submittals made by the Contractor which are not required by the Contract Documents may be returned without action. The Contractor's attention is directed to the provisions of Subparagraph 4.6.3 entitled"Or Equal"Submissions/Substitutions and Section 01300 of the Specifications. 4.7.6 The Contractor shall prepare and keep current,for the Architect's approval,a schedule of submittals which is coordinated with the Contractor's construction schedule submitted pursuant to Paragraph 9.4,and allows the Architect reasonable time to review submittals. 4.7.7 The Contractor shall perform no portion of the Work requiring submittal and review of Shop Drawings,Product Data,Samples or similar submittals until the respective pective submittal has been approved by the Architect. Such Work shall be in accordance with approved submittals. 4.7.8 By approving and submitting Shop Drawings,Product Data,Samples and similar submittals,the Contractor represents that the Contractor has determined and verified materials,field measurements,and field construction criteria related thereto,or will do so,and has checked and coordinated the information contained within such submittals with the requirements of the Work and of the Contract Documents. 4.7.9 The Contractor shall not be relieved of responsibility for deviations from requirements of the Contract Documents by the Architect's approval of Shop Drawings,Product Data,Samples or similar submittals unless the Contractor has specifically informed the Architect in writing of such deviation at the time of submittal and the Department has given explicit written approval to the specific deviation. The Contractor shall not be relieved of responsibility for errors or omissions in Shop Drawings,Product Data,Samples,or similar submittals by the Architect's actions. 4.7.10 The Contractor shall direct specific attention,in writing or on resubmitted Shop Drawings,Product Data, Samples or similar submittals,to revisions other than those requested by the Architect on previous submittals. 4.7.11 Informational submittals upon which the Architect is not expected to take responsive action maybe so identified in the Contract Documents. 4.7.12 When professional certification of performance criteria of materials,systems or equipment is required by the Contract Documents,the Architect shall be entitled to rely upon the accuracy and completeness of such calculations and certifications. !r� DHCD$100k-10 Mil GENERAL CONDITIONS c.149 812004 5 of 29 4" MW 4.3.2 The Contractor shall be responsible for the proper fitting of all Work and the coordination of the operations of am all trades,Subcontractors,or materialmen engaged upon the Work. 4.3.3 All necessary cutting,coring, drilling, grouting, and patching required to fit together the several parts of the Work shall be done by the Contractor,except as may be specifically noted otherwise under any particular filed sub-bid .m section of the Specifications. 4.3.4 The Contractor shall be responsible to the Owner for acts and omissions of the Contractor's employees, Subcontractors,and their agents and employees,and other persons performing portions of the Work. aw 4.3.5 The Contractor shall be responsible for inspection of portions of Work already performed under this Contract to determine that such portions are in proper condition to receive subsequent Work. 4.3.6 The Contractor shall do engineering required for establishing grades,lines,levels,dimensions,layouts,and am reference points for the trades;shall be responsible for maintaining bench marks and other survey marks;and shall replace any bench marks or survey marks which have been disturbed or destroyed. 4.3.7 Unless otherwise required by the Contract Documents,or directed in writing by the Architect,Work shall be w done during regular working hours. However,if the Contractor desires to carry on the Work outside of regular working hours or on Saturdays,Sundays,or Massachusetts holidays it shall allow ample time to enable satisfactory arrangements to be made for inspecting Work in progress and shall bear the costs of such inspection. The Owner shall bill the Contractor directly for such costs. 4.3.8 Work done outside of regular working hours without the consent or knowledge of the Architect shall be subject to additional inspection and testing as directed by the Architect. The cost of this inspection and testing shall be paid by the Contractor whether the Work is found to be acceptable or not. 4.4 SUPERINTENDENT 4.4.1 The Contractor shall employ a Superintendent and necessary assistants who shall be in attendance at the Project site during performance of the Work. The Superintendent shall represent the Contractor,and communications given to the , Superintendent shall be as binding as if given to the Contractor. Important communications shall be confirmed in writing. Other communications shall be similarly confirmed on written request in each case. The Superintendent shall attend each job meeting. 4.4.2 The Superintendent shall be a competent and responsible employee,satisfactory to the Owner,who is regularly am employed by the Contractor and is designated by the Contractor as its representative to be in full time attendance at the Project site throughout the construction of the Work. The Superintendent shall be responsible for coordinating all the Work of the Contractor and the Subcontractors. The Superintendent shall be licensed consistent with the Massachusetts Building MW Code. The Superintendent's resume shall be submitted to the Owner prior to commencement of construction and must demonstrate to the Owner's reasonable satisfaction that the Superintendent has performed similar duties on previous construction projects similar to the Project 4.5 LABOR so The Contractor shall enforce strict discipline and good order among the Contractor's employees and other persons carrying out the Work. The Contractor shall not permit employment of unfit persons or persons not skilled in tasks assigned to them,and whenever the Owner shall notify the Contractor,in writing,that any worker is,in its opinion, *■ incompetent,unfaithful,disorderly,or otherwise unsatisfactory,such employee shall be discharged from the Work and shall not again be employed on the Project except with the consent of the Owner. 4.6 MATERIALS AND EQUIPMENT am 4.6.1 Unless otherwise provided in the Contract Documents,the Contractor shall provide and pay for materials, equipment,tools,construction equipment and machinery,water,heat,utilities,transportation,and other facilities and services necessary for proper execution and completion of the Work,whether temporary or permanent and whether or not incorporated or to be incorporated in the Work. aw 4.6.2 Materials and Equipment to be installed as part of the Contract(both or either of which are hereinafter referred to as"Materials")shall be new,unused,of recent manufacture,assembled,and used in accordance with the best construction practices. sw 4.6.3 "OR EQUAL"SUBMISSIONSISUBSTITUTIONS 4.6.3.1 Except where a product has been specified as a proprietary material,the words"or equal"are understood to follow the name of any maker,vendor,or product specified to be used in the Contract Documents. To determine if the materials or articles SW proposed by the Contractor are equal to those specified,the Architect shall determine whether the materials or articles proposed are at least equal in quality,durability,appearance,strength and design to the material or articles named or described,and will perform at least equally the functions imposed by the design. See M.G.L.c.30§39M. DHCD !Ok-10 Mil GENERAL CONDITIONS ow c.149 8/2004 4 of 29 sm 3.2 PROJECT FUNDING The Work under this Contract is funded b the Commonwealth of Massachusetts through ugh the Department pursuant to a contract for financial assistance between the Department and the Owner. 3.3 DEPARTMENT'S RESPONSIBILITIES 3.3.1 The Contractor is advised that various actions taken or decisions made by the Owner and/or the Architect under this Contract,require the prior approval and counter-signature of the Administrator. Those actions or decisions include, but are not limited to,the following: .1 Approval,substitutions,and final selection of Sub-Bidders pursuant to M.G.L.c.149§44F .2 Change Orders and Construction Change Directives, whether or not they affect a change in the Contract Sum or in the Contract Time. No .3 Written orders,notices,and approvals given by the Owner pursuant to the Contract Documents or pursuant to any Laws applicable to this Contract,including approval of the Contractor's payment requests. .4 Approval of"or equal"submissions and substitutions pursuant to Subparagraph 4.6.3. .S Stop Work order. 6 Certificate of Substantial Completion. .7 Final payment. .8 Termination of Contract. 3.3.2 In any instance where the Contractor requires clarification as to whose approval is required,the Architect shall provide such clarification. 3.3.3 Work undertaken by the Contractor or a Subcontractor at the Owner's or other person's order without the Administrator's countersignature prior to the start of such work shall be considered unauthorized work and shall not be considered cause for extra payment. The Contractor or Subcontractor shall be responsible for performing,at their own expense,corrective measures required by the Architect due to any failure to obtain the prior approval of the Administrator pursuant to Subparagraph 3.3.1. 3.3.4 The Department and its authorized representatives and agents shall at all times have access to,and be permitted to observe and review all Work,materials,payrolls,records of personnel,conditions of employment,invoices of materials,and other relevant data and records maintained by the Contractor on the Project. ARTICLE 4 CONTRACTOR 4.1 DEFINITION The Contractor,sometimes referred to as the General Contractor,is the person or entity identified as such throughout the Contract Documents as if singular in number. The term Contractor means the Contractor or its authorized representative. 4.2 REVIEW OF CONTRACT DOCUMENTS&FIELD CONDITIONS BY CONTRACTOR 4.2.1 The Contractor shall carefully study and compare the Contract Documents with each other and with information furnished by the Owner pursuant to Subparagraph 2.2.2 and shall at once report to the Architect errors,inconsistencies,or omissions discovered. The Contractor shall not be liable to the Owner or Architect for damage resulting from errors, inconsistencies,or omissions in the Contract Documents unless the Contractor recognized such error,inconsistency,or omission and knowingly failed to notify the Architect. If the Contractor performs any construction activity knowing it involves a recognized error,inconsistency or omission in the Contract Documents without such notice to the Architect,the Contractor shall assume responsibility for such performance and shall bear the attributable costs for correction. 4.2.2 The Contractor shall take field measurements and verify field conditions and shall carefully compare such field measurements and conditions and other information known to the Contractor with the Contract Documents before commencing activities. Errors,inconsistencies,or omissions discovered shall be reported to the Architect at once. 4.2.3 The Contractor shall perform the Work in accordance with the Contract Documents and submittals approved pursuant to Paragraph 4.7. 4.3 SUPERVISION AND CONSTRUCTION PROCEDURES, COORDINATION,AND CUTTING AND PATCHING 4.3.1 The Contractor shall supervise and direct the Work,using the Contractor's best skill and attention. The Contractor shall be solely responsible for and have control over construction means,methods,techniques,sequences and procedures,and for coordinating all portions of the Wort:tinder the Contract. 40 DHCD$10000 Mil GENERAL CONDITIONS c.149 x/2004 3 of 29 am 1.3 USE OF DRAWINGS,SPECIFICATIONS,AND OTHER DOCUMENTS aw The Drawings,Specifications and other documents prepared by the Architect,and copies thereof furnished to the Contractor,are for use solely with respect to this Project. They are not to be used by the Contractor or any Subcontractor, Sub-subcontractor,or material or equipment supplier on other projects or for additions to this Project outside the scope of the Work without the specific written consent of the Owner,the Architect,and the Department. '""' ARTICLE 2 OWNER 2.1 DEFINITION The term"Owner",sometimes also referred to as the"Awarding Authority"or"Authority",means the Housing Authority identified in the Owner-Contractor Agreement,organized and existing under the provisions of M.G.L.c.121B. 2.2 INFORMATION AND SERVICES TO BE PROVIDED BY THE OWNER .. 2.2.1 The Owner will furnish to the Contractor,free of charge,a reasonable number of copies of the Contract Documents for the execution of the Work,including a set for record purposes. In addition,the Owner,through the Architect,will furnish to the Contractor a reproducible transparency and one black line print of detail and clarification drawings issued after the Contract has been awarded. The Contractor shall provide and distribute such number of prints of these transparencies as required for the Contractor's and Subcontractors'use. 2.2.2 The Owner shall furnish available surveys describing physical characteristics,legal limitations and utility locations for the site of the Project,and a legal description of the site. 2.3 OWNER'S RIGHT TO STOP THE WORK 2.3.1 If the Contractor fails to correct Work which is not in accordance with the requirements of the Contract Documents or persistently fails to cant'out the Work in accordance with the Contract Documents,the Owner by written MW order signed personally or by its authorized agent,may order the Contractor to stop the Work,or any portion thereof, until the cause for such order has been eliminated. 2.3.2 Stop work orders require the Administrator's prior approval. (See Subparagraph 3.1.2) ow 2.4 OWNER'S RIGHT TO CARRY OUT THE WORK 2.4.1 If the Contractor defaults or neglects to carry out the Work in accordance with the Contract Documents and fails within a seven-day period after receipt of written notice from the Architect at the Owner's direction to commence and .o continue correction of such default or neglect with diligence and promptness,the Owner may,without prejudice to other remedies,hire one or more contractors to correct such deficiencies. 2.4.2 In such case an appropriate Change Order shall be issued deducting from payments then or thereafter due the OR Contractor the cost of correcting such deficiencies,including compensation for the Architect's additional services and expenses made necessary by such default,neglect,or failure. If payments then or thereafter due the Contractor are not sufficient to cover such amounts,the Contractor shall pay the difference to the Owner. MW ARTICLE 3 DEPARTMENT dw 3.1 DEFINITIONS 3.1.1 The term"Department"means the Massachusetts Department of Housing and Community Development, 100 Cambridge St Suite 300, Boston, MA 02114. 3.1.2 The tern"Administrator"means the person appointed by the Department to administer the terms of the Contract for Financial Assistance between the Owner and the Department,who is also empowered to take certain actions under this Agreement. Contractor should address mail to the Administrator c/o the Construction Management Unit. 3.1.3 The term"Construction Advisor"means the person designated by the Administrator to assist the Administrator. The duties,responsibilities and limitations of the Construction Advisor's authority are described in the Construction Handbook. DHCD!Ok-10 Mil GENERAL CONDITIONS c.149 8/2004 2 of 29 GENERAL CONDITIONS OF THE CONTRACT FOR CONSTRUCTION ARTICLE 1 GENERAL PROVISIONS 1.1 BASIC DEFINITIONS 1.1.1 THE CONTRACT DOCUMENTS The Contract Documents consist of the Owner-Contractor Agreement,Advertisement,Instructions to Bidders,Bidding Documents,Contract Forms,Conditions of the Contract,Specifications,Drawings,DHCD publication known as the Construction Handbook,all addenda issued prior to execution of the Contract,and other documents listed in the Agreement and Modifications issued after execution of the Contract. A Modification is(1)a written amendment to the Contract signed by both parties,(2)a Change Order,(3)a Construction Change Directive or(4)a written order for a �u minor change in the Work issued by the Architect- 1.1.2 THE CONTRACT The Contract Documents form the Contract for Construction. The Contract represents the entire and integrated r agreement between the parties hereto and supersedes prior negotiations,representations or agreements,either written or oral. The Contract may be amended or modified only by a Modification. 1.1.3 THE WORK The term"Work"means the construction and services required by the Contract Documents,whether completed or partially completed,and includes all other labor,materials,equipment,and services provided or to be provided by the Contractor to fulfill the Contractor's obligations. The Work may constitute the whole or a part of the Project. 1.1.4 THE PROJECT The Project is the total construction of which the Work performed under the Contract Documents may be the whole or a part and which may include construction by the Owner or by separate contractors. 1.1.6 THE DRAWINGS The Drawings are the graphic and pictorial portions of the Contract Documents,whemver located and whenever issued,showing the design,location and dimensions of the Work,generally including plans,elevations,sections,details,schedules,and diagrams. 1.1.6 THE SPECIFICATIONS The Specifications are that portion of the Contract Documents consisting of the written requirements for materials, equipment,construction systems,standards,and workmanship for the Work,and performance of related services. 1.1.7 THE CONSTRUCTION HANDBOOK The Construction Handbook is published by and available free of charge,from the Department. It outlines the procedures that the Contractor,Owner,Architect,and Department shall follow during the construction of the Work. The most recent version,at the time of bid opening,of the Construction Handbook is incorporated by reference into the Contract Documents. 1.2 EXECUTION,CORRELATION,AND INTENT rw 1.21 Execution of the Contract by the Contractor is a representation that the Contractor has visited the site,become familiar with Iocal conditions under which the Work is to be performed and correlated personal observations with requirements of the Contract Documents. 40 1.22 The intent of the Contract Documents is to include all items necessary for the proper execution and completion of the Work by the Contractor. The Contract Documents are complementary,and what is required by one shall be as binding as if required by all. Performance by the Contractor shall be required only to the extent cm%stant with the Contact Documents and reasonably inferable from them as being necessary to produce the intended results. In case of inconsistent requirements in the Contract Documents,the w requirement for the greater quantity or higher quality shall take precedence and shall be the Contract requirement 1.23. Unless otherwise stated in the Contract Documents,words which have well known technical or construction industry meanings are used in the Contract Documents in accordance with such recognized meanings. 40 1.24. Where reference is made to standards or trade association publications,it shall be considered to refer to the latest edition and revision thereof,if any,in effect on the date the Contract Documents were advertised for bid. tit DHCD$100k-10 Mil GENERAL CONDITIONS c.149$!2004 1 of 29 aea -A- Acceptanceof Work............................................................................9.5.4 Indemnification..............................................................................Article 17 Access to Work.....................................................3.3.4,4.9.5,4.21.1,7.2.1 Information Provided by Owner................. ..............................2.2,4.2.1 Acts and Omissions..............................4.2.1,4.2.2,4.3.4,4.7.9,10.8,17.1 Inspections.................................................................................4.16.1,5.3.7 Addenda..................................................................................1.1.1,4.15.1 instructions to Bidders...................................................1.1.1,15.2.1,15.4.3 Administration of Contract............................................................Article 5 Insurance.........................................................................................Article 16 am Administrator.......................--..........2.3.2,3.12,3.1.3,3.3.1,3.3.3,8.1.5 8.7.1,8.72,19.4 -M- Advertisement or Invitation to Bid.......................................................1.1.1 Architect,Definition of........................................................ .5.1,5.1.1 MBE/WBE.................................................--...............................Article 15 Architect's Approval.........................................................4.7.6,4.7.7,4.7.9 Methods,Means,Sequences............... ........*......... 4.3.1,8.6.2.2 5.3.5,8.1.2,8.1.3,8.1.4 dw Architect's Decision...........................................43.7,4.8.1,4.11.1,5.3.10 8.3.1.3,8.6.3.1,8.7.1,8.7.2,9.3.3.2.2 Notice to Proceed.................................................. ........9.1.2,9.5.1,14.43 9.6.4,93.1,932,10.4,10.5 Architect's Inspection...................................4.3.7,4.3.8,4.8.2,4.9.3,4.9.4 -0- 4.12.1,5.3.7,9.3.2.1,9.6.3 aaa Architect's Interpretations.....................................3.3.2,4.19.1,5.3.9,8.5.1 Occupancy..................................................................................4.16.1,5.3.7 Architect's Authorization to Reject Work 4.8.1,4.11.1,4.12.1,5.3.4 Owner(Local Housing Authority,Authority)..................................Article 2 Architect's Site Visits..................................................................5.3.2,5.3.7 Aesthetic Effect.....................................................-.........................5.3.10 -p- Authority(Awarding Authority)-.............................................See Owner Payments .............................2.4.2,3.3.3,4.9.6,4.12,5.3.3,Article 10 -B- 14.6.2.2,15.5.1,15.5.2,17.1,19.2,19.3 Payments,Application for......................5.33,102.1,10.3,10.4,10.5,10.6 Bonds...................................................62.1.2,8.3.1.3(g),9.7.4,15.4.5,18 Payments,Certification of....................................................5.3.7,10-5,10.6 Payment,Final 3.3.1,5.3.1,5.3.7,9.3.3.4,10.7, ,13.2,13.4,16.1 -C- Permits..........................--.......................................................................4.16 Product Data...........................................................................43,4.15,53.5 Change Orders.........................................1.1.1,2.4.2,3.3.1.2,4.15.1,5.3.6 Project Representative.....................................................5.3.8,8.7.3,9.3,2.1 8.1,1,8.1.2,8.1.4,8.1.5,8.2.1,83.1,8.5.1,8.6,8.7,1 9.1.1,9-3.1,9.3-2.1,9.3.3.6,9.7.l,10.3.L4,18.2 -R- Claims for Additional Costs.........................7.1.1,8.7,10.72,17.1,19.3.2 Retainage................................................................................10.3.1,10,6.2 Claims for Additional Time.........................................................-7.1.1,8.7 4W CleaningUp........................................................................................4.17.1 -S- Completion(Substantial/Final) 3.3.1.6,4.11.1,5.3.7,92.2,9.6.1,9.7 ConstructionAdvisor........................................................3.1.3,8.1.4,8.4.1 Safety.................................... .............................................................4,20 Construction Change Directive....................1.1.1,3.3.1.2,5.3.6,8.1.1,9.7 Samples................................................................. 4.7,4.8,4.15,5.3.5 Construction Handbook 1.1.1,1.1.7,3.1.3,5.3.8,5.4.1,8.7.4,103.1 Schedule of Values......--.......................................................................10.2 4W Construction by Owner or by Separate Contractors............1.1.4,Article 7 Schedule,Construction.................................................4.15.1,5.5,7.12,9.4 Construction Schedule....................................................4.15.1,7.1.2,9.4.1 Schedule,Payment...................--............................................................9.4 Contract Documents................................................................................1.1 Schedule,Participation.........................15.2.1,15.4.1,15.4.2,15.4.3,15.4.4 Contract,Owner Contractor Agreement 1.1.1,1-2.1,2.1.1,12.1,33.1, 15.4.6,15.4.7,15.4.9,15.5.1 62.1,8,6,9.3.3.1,9.3.3.3,10.1.1,10.82 Site..........................1.2.1,222,4.4.1,4.42,4.82,4.9.1,4.9.2,4.9.3,4.9.4 Contract Sum........................3.3.1,8.1.1,8.1.3,8.2.1,83.1,8.4.1,8.622. 4.12,4.15,4.172,4.173,4,17.4,4.18,420.3 am 9.3.3.3,9.5.7,10.1.1,14.6 2.1,15.1.12,15.3.4 4.21.1,53.2,53.8,6.1.1,7.1.1,8.6.2,10.4.1,10.6.1.1,12.4.1,14.3.4,19.1.4 Contract Time..............................................3.3.1,8.1.1,8.1.3,8.2,1,8.4.1, SOMWBA......................................................................................Article 15 9.1,1,9.2,9.3.2.1,9.3.3.1 Specifications..................................1.1.1,1.1.6,1.3,4.3.3,4.7.5,4.15,5.3.5 Contractor........................................................................................kilicle:4 8.6.3,9.4.1,10.2.2,10.7.1,11.2.1,12*1 Cutting And Patching.............................................................................4.3 Stored Materials...................................................................4.9.4,4.9,6,10.4 am Subcontractors................................................................................Article 6 -D- Submittals...................................................................-4-2.3,43,4.15,5.3.5 Substantial Completion....................................................................5.3.7,9.6 Damage to Work..................................................................................9.6.7 Substitutions,Materials(or equals)..................................4.6.3,4.7.5,4.10.1 Delays/Extensions of Time...............................................4.6.3.3,4.8.2,9.3 Substitutions,MBE/WBE.............................................15.4.2,15.4.4,15.4.7 Department,DHCD........................................................................Article 3 Superintendent.....................................................................4.4,4.20.3,8.7.3 as (DEP)Department of Environmental Protection 4.17.4,420.2,4.20.3 Supervision&Construction Procedures..........................................4.3,8.3.1 (DL WD)Departirient of Labor&Workforce Development4.20.2,12.4,12.5 Surety........................--.........62.1,9.7.4,15.4.5,15.5.3,Article 18,19.1.5 Disputes......................................................................................8.7.3,9.3.1 Surveys...................................................................................................2.2.2 Drawings....................................................1.1.1,1.1.5,1.3,2.2.1,4.7,4.15 aw Taxes.......................................................................................................4.14 Equal Employment Opportunity..................................................Article 14 Termination...................3.3.1,6.2.1,14.2.1,14.2.2,14.6.2.3,15.4-6,15.5.3 ExecutiveOrder....................................................................................12.7 Testing&Inspection.................................................................................4.8 -F- -U- am Filed Subcontractors....................................................6.1.3,83.1,10.6.2.1 Unit Prices......................................................-.............-.....................8.3.1 Final Completion................................................................5.3.7,9.5.4,9.7 Final Payment..................................3.3.1.7,5.3.1,9.3.3.4,10.6.1,10.6.11 -W- 10.7,IL2.1,13.2.1,13.2.2,13.4.1 Funding............. ...............................................................................-3.2 Warranties..........................................................4.10,5.3.7,9.6.8.Article 11 am WeatherProtection.................................................................................4.18 Guarantees....................................................................................."icle I I -H- am Hazardous Materials.........................--.............................................4J7.4 aw aw DHCD GENERAL CONDITIONS c.149112003 2 of 2 Imm GENERAL CONDITIONS OF THE CONTRACT FOR CONSTRUCTION TABLE OF CONTENTS ARTICLE PAGE 1. GENERAL PROVISIONS.................................................... 1. 2. OWNER................................................................................2. 3. DEPARTMENT......................................................................3. 4. CONTRACTOR .....................................................................4. S. ADMINISTRATION OF THE CONTRACT.............................9. 6. SUBCONTRACTORS ..........................................................10. .. 7. CONSTRUCTION BY OWNER / SEPARATE CONTRACT...10. 8. CHANGES IN THE WORK..................................................11. 9. TIME, SCHEDULE, COMPLETION .....................................14. 10. PAYMENTS ........................................................................17. 11. GUARANTEES + WARRANTEES .......................................20. 12. MISCELLANEOUS LEGAL REQUIREMENTS......................21. 13. CONTRACTOR'S ACCOUNTING REQUIREMENTS ...........22. 14. EEO REQUIREMENTS........................................................23. 15. MBE - WBE REQUIREMENTS............................................25. 16. INSURANCE REQUIREMENTS..........................................28. 17. INDEMNIFICATION ..........................................................3 . 18. BONDS...............................................................................30. 19. TERMINATION ..................................................................31. DHCD GENERA;CONDITIONS 049 1/2003 of 2 FORM OF SUBCONTRACTOR'S EQUAL EMPLOYMENT CERTIFICATION Commonwealth of Massachusetts Department of Housing and Community Development This form must be completed and submitted by all Filed Subcontractors prior to the validation of the Owner-Contractor Agreement. This certifies that: sw Name of Fred Subcontractor +CAI! Street Address City/State/Zip Code 1. Intends to use the following listed construction trades in the work under this contract: 4" 40 2. Will comply with the minority manpower ratio and specific affirmative action steps contained in Article 14 of the Conditions of this Contract; and 3. Will obtain similar certifications from each of its subcontractors and submit to the Owner prior to the award of any subcontract under this contract the subcontractor's certification. Signature of Authorized Representative of Subcontractor Name and Title Date DHCD $100k-10MH FORM OF SUBCONTRACTOR'S EQUAL EMPLOYMENT OPPORTUNITY 8/2004 1 of 1 C �1 SUBCONTRACTOR'S PERFORMANCE AND PAYMENT BOND PUBLIC CONSTRUCTION KNOW ALL MEN BY THESE PRESENTS: That we, as Principal,hereinafter called the Subcontractor and as Surety,are held and firmly bound unto as Obligee,hereinafter called General Contractor in the sum of dollars $ , lawful money of the United States of America to be paid to the Obligee,for which payments,well and truly to be made,we bind ourselves,our respective heirs,executors,administrators,successors and assigns,jointly and severally,firmly by these presents. WHEREAS THE SAID SUBCONTRACTOR entered into a certain subcontract with the said General Contractor bearing date of the day of ,20 _ for: which contract is by reference made a part hereof as fully and to the same extent as if copied at length herein. NOW, THE CONDITION OF THIS OBLIGATION is such that if the subcontractor shall faithfully perform the subcontract and shall indemnify and hold harmless the General Contractor and the surety or sureties under the labor and materials or payment bond furnished by such General Contractor to the awarding authority against(1)any and all loss and expense arising out of any and all claims in connection with the performance of said subcontract which would be required to be paid under the labor and materials or payment bond furnished by the General Contractor to the awarding authority and(2)attorney's fees in the event the subcontractor after notice,fails to assume the defense of and defend such claims,then this obligation shall be null and void; otherwise it shall remain in full force and virtue. IN WITNESS WHEREOF,the Principal and Surety have hereunto set their hands and seals this: Day of 200 — PRINCIPAL SURETY By,. By: Seal Attomey-in Fact Seal Attest: Attest F The rate for this bond is %for the first $ and %for the next $ The total premium for this bond is $ r .. DHCD$1001<410M Subcontractor Bond �' c149 0812004 1 of 1 FORM OF SUBCONTRACT THIS AGREEMENT MADE THIS DAY OF 20 by and between a corporation organized and existing underthe laws of an individual doing business as hereinafter called the"Contracbt'and 4" a corporation organized and existing under the laws of an individual doing business as hereinafter called the"Subcontractor". 1. The Subcontractor agrees to furnish all labor and materials required for the completion of all work specified in Section No. of the specifications for and the plans referred to therein and (Name of Sub-Trade) Addenda No. and for the: on MR all as prepared by for the sum of ($ ) (Name of Architect or Engineer) ' and the Contractor agrees to pay the Subcontractor said sum for said work This price includes the following alternates(and other items set forth in the sub-bid):Alternates No(s). ur (a)The Subcontractor agrees to be bound to the Contractor by the terms of the hereinbefore described plans;specifications (including all general conditions stated therein)and Addenda No(s). and to assume to the Contractor all the obligations and responsibilities that the Contractor by those documents assumes to the Housing Authority hereinafter called the"Awarding Authority",except to the extent that provisions contained therein are by their terms or by law applicable only to the Contractor. go (b)The Contractor agrees to be bound to the Subcontractor by the terms of the hereinbefore described documents and to assume to the Subcontractor all the obligations and responsibilities that the Awarding Authority by the terms of the hereinbefore described documents assumes to the Contractor,except to the extent that provisions contained therein are by ew their terms or by law applicable only to the Awarding Authority. 2. The Contractor agrees to begin,prosecute and complete the entire work specified by the Awarding Authority in an orderly manner so that the Subcontractor will be able to begin,prosecute and complete the work described in this subcontract;and,in consideration thereof,upon notice from the Contractor,either oral or in writing,the Subcontractor agrees OR to begin,prosecute and complete the work described in this Subcontract in an orderly manner and with due consideration to the date or time specified by the Awarding Authority for the completion of the entire work. 3. The Subcontractor agrees to furnish to the Contractor within a reasonable time after the execution of this subcontract, evidence of workmen's compensation insurance as required by law and evidence of public liability and property damage insurance of the type and in limits required to be furnished to the Awarding Authority by the Contractor. 4. The Contractor agrees that no claim for services rendered or materials furnished by the Contractor to the Subcontractor shall be valid unless written notice thereof is given by the Contractor to the Subcontractor during the first ten(10)days of the calendar month following that in which the claim originated. 5. This agreement is contirgent upon the execution of a general contract between the Contractor and the Awarding Authority for the complete work IN WITNESS WHEREOF,the parties hereto have executed this agreement the date and year first above-written. SEAL ATTEST +11M Name of Subcontractor By: Signature SEAL ATTEST Name of Contractor 011111, By: Signature aeu DHCD$100K-$10M Subcontract Form cl 49 08/2004 1 of 1 fw p 111r, ir 111 11 111, 111 111 PAYMENT BOND COMMONWEALTH OF MASSACHUSETTS DEPARTMENT OF HOUSING AND COMMUNITY DEVELOPMENT KNOW ALL MEN BY THESE PRESENTS: That we, as Principal, I bound unto and as Surety,are held and firm y �J the Housing Authority,as Obligee,in the sum of dollars $ r to be paid to the Obligee,for which payments,well and truly to be made,we bind ourselves,our respective heirs,executors, YI• administrators,successors and assigns,jointly and severally,firmly by these presents. WHEREAS,the said Principal has made a contract with the Obligee,bearing the date of 200 forthe construction of in Massachusetts Project Title NOW the conditions of this obligation are such that if the Principal and all subcontractors under said contract shall pay for go all labor performed or furnished and for all materials used or employed in said contract and in any and all duly authorized modifications, alterations, extensions of time, changes or additions to said contract that may hereafter be made, notice to the Surety of such modifications,alterations,extensions of time,changes or additions being hereby waived,the foregoing to r include any other purposes or items set out in,and to be subject to,provisions of M.G.L.c.30§39A,and M.G.L.c.149§29, as amended,then this obligation shall become null and void;otherwise it shall remain in full force and virtue. IN WITNESS WHEREOF,the Principal and Surety have hereunto set their hands and seals this: �• �1 Day of 200 PRINCIPAL SURETY a. By: By: Seal Attomey-in Fact Attest: Attest The rate for this bond is %for the first $ and %for the next $ The metal premium for this bond is $ ►`I � DHCD$100K-$10M Payment Bond c149 08/2004 1 of 1 � � � r�s�riti PERFORMANCE BOND COMMONWEALTH OF MASSACHUSETTS "' DEPARTMENT OF HOUSING AND COMMUNITY DEVELOPMENT ', KNOW ALL MEN BY THESE PRESENTS:, That we, as Principal, go and as Surety,are held and firmly bound unto the Housing Authority,as Obligee,in the sum of dollars $ ' to be paid to the Obligee,for which payments,well and truly to be made,we bind ourselves,our respective heirs,executors, . administrators,successors and assigns,jointly and severally,firmly by these presents. WHEREAS,the said Principal has made a contract with the Obligee,bearing the date of 200 �► for the construction of in Massachusetts +ter !► Project TRIe NOW,the condition of this obligation is such that if the Principal and all Subcontractors under said contract shall well and truly keep and perform all the undertakings, covenants,agreement,terms and conditions of said contract on its part to be kept and performed during the original term of said contract and any extensions thereof that may be granted by the Obligee, with or without notice to the Surety,and during the life and any guarantee required under the contract, and shall also well and truly keep and perform all the undertakings, covenants, agreements, terms and conditions of any and all duly ` authorized modifications,alterations changes or additions to said contract that may hereafter be made,notice to the Surety � of such modifications,alterations,changes or additions being hereby waived,then this obligation shall become null and void; otherwise,it shall remain in full force and virtue. ` IN THE EVENT,that the contract is abandoned by the Principal,or in the event that the Obligee,under the provisions of Article 19 of the General Conditions of said contract terminates the employment of the Principal or the authority of the Principal to continue the work, said Surety hereby further agrees that said Surety shall, if requested in writing by the Obligee,take such action as is necessary to complete said contract. ` IN WITNESS WHEREOF,the Principal and Surety have hereunto set their hands and seals this: Day of 200 ►' PRINCIPAL SURETY "' I• By. By: Sea] Attomey-in Fact ' '""" Attest: Attest The rate for this bond is %for the first $ and %for the next $ �A The total premium for this bond is $ " 44 DHCD$100K-$10M Performance Bond �► c149 08/2004 1 of 1 ; _ Zd FORM OF CONTRACTOR'S EQUAL EMPLOYMENT CERTIFICATION Commonwealth of Massachusetts Department of Housing and Community Development This form must be completed and submitted by the Contractor prior to the signing of the Owner-Contractor Agreement This certifies that: Contractor Street Address JIM City/State2ip Code 1. Intends to use the following listed construction trades in the work under this contract: No on 2. Will comply with the minority manpower ratio and specific affirmative action steps contained in Article 14 of the Conditions of this Contract; and 3. Will obtain similar certifications from each of its subcontractors and submit to the Owner prior to the award of any subcontract under this contract the subcontractor's certification. SIGNATURE OF AUTHORIZED REPRESENTATIVE OF CONTRACTOR 40 NAME AND TITLE 40 DATE DHCD$100K-$10M GC EEO CERTIFCATE c149 082004 1 of 1 �4lR CERTIFICATE OF VOTE OF AUTHORIZATION 200 I hereby certify that a meeting of the Board of Directors of the: NAME OF CORPORAT" duly called and held at on the day of 200 At which a quorum was present and acting, it was voted that Name of Corporate Officer of the be and hereby is authorized to execute and deliver for and on behalf of the Corporation a Contract with Housing Authority, for work to be done at State-Aided Housing Project No. In the City/Town of And to act as principal to execute bonds in connection therewith, which Contract and Bonds were presented to and made part of the records of said meeting. I further certify that Is duly qualified and acting Name of Corporate Officer of the Corporation and that said vote has not been Title Repealed, rescinded or amended A true copy of the record, ATTEST: (CORPORATE SEAL) On this day of 200_, before me, the undersigned Notary Public, personally r appeared , duly designated by the board of directors and proved to me, through satisfactory evidence of identification,which was , that S/he is the person whose name is signed on the foregoing documents, and acknowledged to me r that s/he signed it voluntarily for its stated purpose and that it was her/his free act and deed. G. Notary Public My Commission Expires: DHCD$100K-$10M CORPORATE VOTE c149 08/2004 1 of 1 Article 5. Alternates: The following Alternates have been accepted and their costs are included in the Contract Sum stated in Article 3 of this Agreement: Alternate No(s): and Article 6. REAP Certification: Pursuant to M.G.L. c.62(c), sec.49(a), the individual signing this Contract on .w behalf of the Contractor, hereby certifies, under the penalties of perjury, that to the best of their knowledge and belief the Contractor has complied with all laws of the Commonwealth relating to taxes, reporting of employees and contractors, and withholding and remitting child support. Article 7.Validation: This Contract will not be valid until signed by the Director of the Massachusetts Department of Housing and Community Development. ..a In Witness Whereof,the Parties Hereto Have Caused This Instrument to be Executed Under SeaL ' CONTRACTOR 2..AWARDING AUTHORITY Name of Contractor Name of Housing Authority Address Signature and Seal By: Signature and Seat Tile Im Witness Attest: ' If a Corporation,attach a notarized copy of the 2 If signed by someone other than a Housing Authority Corporate Vote authorizing signatory to sign Contract. Board member attach a copy of Certified Board Vote authorizing the signatory to sign Contract. ow DEPARTMENT OF HOUSING &COMMUNITY DEVELOPMENT In accordance with M.G.L. 1216, and Revisions thereto. .W Director .W Date am AM ■ , 4W .. DHCD$100K-$10M Owner Contractor Agreement cl 49 08/2004 2 of 2 am 40 OWNER-CONTRACTOR AGREEMENT Commonwealth of Massachusetts Department of Housing and Community Development This agreement made the day of 20 by and between Housing Authority hereinafter called the"Owner", and hereinafter called the"Contractor d1M Name of Contractor Witnesseth,that the Owner and the Contractor,for the consideration hereinunder named,agree as follows: Article 1.Scope of Work: The Contractor shall perform all Work required by the Contract Documents for referred to in the Contract Documents prepared by Description of Project acting as and referred to as the"Architect' ww Architect/Engineer Article 2.Time of Completion: The Contractor shall commence work under this Contract on the date specified in the written Notice to Proceed"and shall bring the Work to Substantial Completion within calendar days of said date Days Damages for delays in the performance of the Work shall be in accordance with Article 9 of the General Conditions of the Contract. Article 3.Contract Sum: The Owner shall pay the Contractor, in current funds, for the performance of the Work, t Dollars$ Contract Amount in Words Contract Amount in Dollars The Contract Sum is divided as follows: Item 1: The Work of the Contractor, being all Work other than that covered by Item 2 $ Item 2: Subcontractors as follows aw Section-Trade Subcontractor Amount 1 $ 2 $ 3 $ 4 $ 5 $ 6 $ 7 $ g $ 9 $ 10 $ Total for Item 2 $ Article 4.The Contract Documents: The following, together with this Agreement, form the Contract and all are as fully a part of the contract as if attached to this Agreement or repeated herein: The Advertisement, Bidding Documents, Contract Forms, Conditions of the Contract, and Specifications as enumerated in the Table of Contents, the drawings as enumerated in the List of Contract Drawings, DHCD publication known as the Construction Handbook, and all Modifications issued after execution of the Contract. Terms used in this Agreement which are defined in the Conditions of the Contract shall have the meanings designated in those Conditions. DHCD$1001<410M Owner Contractor Agreement c149 0812004 1 of 2 411 an SOMWBA CERTIFIED ENTERPRISE LETTER OF INTENT a* Commonwealth of Massachusetts Department of Housing and Community Development • This form is provided for SOMWBA Certified Enterprises(SCEs)being utilized as MBEs and WBEs on this contract. • This form must be completed by each SOMWBA Certified Enterprise and submitted by the bidder using the SCE. • General bidders or filed sub-bidders that are SCEs may omit this form. TO:General Bidder FROM SOMWBA Certified Enterprise (SCE) 40 Name Name: Street Street Address: Address: 40 City/Town City/Town Phone: Phone: Fax: Fax: Am :Email Email RE: State-Aided Project: Name of Housing Authority and Project Number 40 1. My company intends to perform work in connection with the above project as: ❑ an individual ❑a corporation ❑a partnership +" ❑ a joint venture with ❑ other(explain) 40 2. My company is certified by SOMWBA as a ❑ MBE ❑ WBE in the following categories: Warning: Misrepresenting your firms SOMWBA 40 certification may result in disqualification from this and other DHCD funded projectsH 40 3. My company has not changed its ownership,control, or management in any ways that affect certification since obtaining SOMWBA certification 4. My company understands that if your company is awarded the contract, your company intends to enter tR into an agreement to perform the work described below for the price indicated. My company also understands that your company will make substitutions only as allowed by Article 15 of the General Conditions for the above project 5. My company intends to Brief Description of work This Work includes: ❑ Labor& Materials ❑ Labor Only ❑ Materials only for a total amount of Dollars $ Date Authorized Signature of SCE Name and Tide Please advise DHCD immediately if either party attempts to renegotiate this agreement DHCD$100K-$10M LETTER OF INTENT cl 49 0812004 1 of 1 44 40 SOMWBA CERTIFIED ENTERPRISE (SCE) PARTICIPATION SCHEDULE Commonwealth of Massachusetts Department of Housing and Community Development Aw This form must be submitted by the apparent low general bidder within five working days of receipt of bids. • Filed sub-bidders who are SOMWBA certified MBEs or WKS or filed subcontractors who intend to sub- subcontract with a SOMWBA certified MBE or WBE may submit this form with their Filed sub-bid. • Letters of Intent from all SCEs listed must be submitted with this Participation Schedule. 4,10 State-Aided Project LHA DEVELOPMENT NUMBER The undersigned intends to subcontract with the following firms for the listed work and dollar amounts: Name of MBE Supplier or Value of Company Description of Work WBE Subcontractor Participation $ 40 2 $ 3 $ 4 $ 5 $ 6 $ 7 $ g $ 4P Dollar Value of MBE Commitment: $ „a,, Dollar Value of WBE Commitment: $ Total Dollar Value Commitment: $ 4W Name of General Contractor W Date Authorized Signature 40 Address on City,State&Zip Code DHCD $100k-10Mil MBE WBE PARTICIPATION SCHEDULE c.149 8/2004 1 of 1 F. The undersigned agrees that the above list of bids of the undersigned represents bona fide bids based on hereinbefore described plans, specifications and addenda, and that, if the undersigned is awarded the contract, they will be used for the work indicated at the amounts stated, if satisfactory to the awarding authority. G. The undersigned further agrees to be bound to the general contractor by the terms of the hereinbefore described plans, specifications (including all general conditions stated therein) and addenda, and to assume toward him all the obligations and responsibilities that the contractor, by those documents, assumes toward the owner. H. The undersigned offers the following information as evidence of the contractor's qualifications to perform the work as bid upon according to all the requirements of the plans and specifications; 1. Have been in business under present business name for years 2. Ever failed to complete any work awarded? 3. List one or more recent buildings with names of general contractor and architect on which you served as subcontractor for work of similar character as required for the above-named building Building Type Architect General Contractor Contract Amount $ $ $ 4. Bank Reference: C I. The undersigned hereby certifies that it is able to furnish labor that can work in harmony with all other .. elements of labor employed or to be employed on the work and that it will comply fully with all laws and regulations applicable to awards to subcontracts subject to section 44F of Chapter 149. The undersigned further certifies under penalty of perjury that this sub-bid is in all respects bona fide, fair and made without collusion or fraud with any other person. As used in this subsection the word "person" shall mean any natural person, joint venture, partnership, corporation or other business or legal entity. The undersigned further certifies under penalty of perjury that the said undersigned is not presently debarred from .. doing public construction work in the Commonwealth under the provisions of section twenty-nine F of chapter twenty-nine, or any other applicable debarment provisions of any other chapter of the General Laws or any rule or regulation promulgated there under. ..w NAME OF SUB-BIDDER Signature Cff� BY: Signature&Title of person signing bid Date: Printed Name&Title of Person Signing Bid Business Address (City and State) Business Telephone No. and Business Fax No. w NOTE: If the bidder is a corporation, indicate state of incorporation under signature, and affix corporate seal; if a partnership, give full names and residential addresses DHCD $100k-10Mi1 of partners if different from business addresses. c.149 8/2004 Form for Sub Bid 2 of 2 FORM FOR SUB-BID TO ALL GENERAL BIDDERS EXCEPT THOSE EXCLUDED: A. The undersigned proposes to furnish all labor and materials required for completing, in accordance with the hereinafter described plans, specifications and addenda, all the work specified in Section No of the specifications and in any plans specified in such section prepared by for Name or ArdMeci/Ergneer Proled no for the HOUSING AUTHORITY in Massachusetts, City/Town Citylrown for the contract sum of Dollars $ Bid Amount in Words Bid Amount in Numbers For Alternate No. Add$ Subtract$ No. $ $ No. $ $ No. $ $ w Each Alternate shalt be listed separately B. This Sub-bid includes addenda number(s) C. This Sub-bid l F1 May be used by any General Bidder Except: ❑ May only be used by the following General Bidders: To exclude general bidders,insert"X"in one box only and fib in blank following that box. Do not answer C if no general bidders are excluded t D. The undersigned agrees that, if selected as a sub-bidder,they will,within five days, Saturdays, Sundays and legal holidays excluded, after presentation of a subcontract by the general bidder selected as the general contractor, execute with such general bidder a subcontract in accordance with the terms of this sub-bid, and contingent upon the execution of the general contract, and, if requested to do so in the general bid by such general bidder,who shall pay the premiums therefor, furnish a performance and payment bond of a surety company qualified to do business under the laws of the Commonwealth and satisfactory to the awarding authority, in the full sum of the subcontract price. E. The names of all persons, firms and corporations furnishing to the undersigned labor or labor and materials for the class or classes or part thereof of work for which the provisions of the section of the specifications for this sub-trade require a listing in this paragraph, including the undersigned if customarily furnished by persons on his own payroll and in the absence of a contrary provision in the specification the name of each such class of work or part thereto and the bid price for such Gass of work or part thereof are: r NAME CLASS OF WORK BID PRICE (Do not give bid price for any class or part thereof furnished by the undersigned). DHCD $10000Mil Form for Sub Bid c.149 8/2004 1 OF 2 till MW .m The undersigned agrees that each of the above named sub-bidders will be used for the work indicated at the amount stated, unless a substitution is made. The undersigned further agrees to pay the premiums for the performance and payment bonds furnished by sub-bidders as requested herein and that all of the cost of all Am such premiums is included in the amount set forth in Item I of this bid. The undersigned agrees that if selected as general contractor,they will promptly confer with the awarding authority on the question of sub-bidders; and that the awarding authority may substitute for any sub-bid listed am above a sub-bid filed with the awarding authority by another sub-bidder for the sub-trade against whose standing and ability the undersigned makes no objection; and that the undersigned will use all such finally selected sub-bidders at the amounts named in their respective sub-bids and be in every way as responsible for MW them and their work as if they had been originally named in this general bid,the total contract price being adjusted to conform thereto. E. The undersigned agrees that,if selected as general contractor,we will within five days, Saturdays, Sundays, MW and legal holidays excluded,after presentation thereof by the awarding authority, execute a contract in accordance with the terms of this bid and furnish a performance bond and also a labor and materials or payment bond, each of a surety company qualified to do business under the laws of the Commonwealth and satisfactory to the awarding authority and each in the sum of the contract price,the premiums for which are to •" be paid by the general contractor and are included in the contract price. The undersigned hereby certifies that they are able to furnish labor that can work in harmony with all other elements of labor employed or to be employed on the work and that they will comply fully with all laws and am regulations applicable to awards made subject to section forty-four A of Chapter 149. The undersigned further certifies under the penalties of perjury that this bid is in all respects bona fide,fair and am made without collusion or fraud with any other person. As used in this subsection the word"person"shall mean natural person,joint venture, partnership, corporation or other business or legal entity. The undersigned further certifies under penalty of perjury that the said undersigned is not presently debarred from doing public construction work in the Commonwealth under the provisions of section twenty-nine F of chapter twenty-nine, .• or any other applicable debarment provisions of any other chapter of the General Laws or any rule or regulation promulgated thereunder. Name of General Bidder Signature 1�r BY: Signature&Title of person signing bid Date: Printed Name&Title of Person Signing Bid am Business Address am, (City and State) Business Telephone No. and Business Fax No. .m NOTE: If the bidder is a corporation, indicate state of incorporation under signature, and affix corporate seal; .e. if a partnership, give full names and residential addresses of partners if different from business addresses. am DHCD $100k-10Mil Form for General Bid c.149 82004 2 OF 2 MW 40 to FORM OF GENERAL BID 40 TO THE AWARDING AUTHORITY qft A. The undersigned proposes to furnish all labor and materials required for for the PROJECT HOUSING AUTHORITY in Massachusetts TOWN TOWN in accordance with Contract Documents prepared by Name of Engineer/Architect For the contract price specified below,subject additions and deductions according to the terms of the specifications B. This bid includes addenda number(s) C. The proposed contract price is: Dollars $ Bid Amount in Words Bid Amount in Numbers For Alternate No. Add$ Subtract$ No. $ $ No. $ $ No. $ $ No. $ $ Each Alternate shall be listed separately 40 D. The subdivision of the proposed contract price is as follows: ITEM 1.The work of the general contractor, being all work other than that covered by ITEM 2. TOTAL OF ITEM 1 $ ITEM 2. Sub-bids as follows: 40 Sub-trade Name of Filed Sub-bidder Sub-bid Amount Bond Required Yes No 4M Jar TOTAL OF ITEM 2...........................................$ J W DHCD $100k-10Mit Form for General Bid c.149 8/2004 1 OF 2 a AW ARTICLE 10-CONTRACT VALIDATION 10.1 The Owner-Contractor Agreement shall not be valid until signed by the Director of DHCD. �. 10.2 The Notice to Proceed for construction shall not be issued until the Owner/Contractor Agreement has been validated by the Director of DHCD 10.3 Incomplete or unacceptable submissions of forms required by paragraphs 9.2-9.7 will delay the validation of the Owner/Contractor Agreement by DHCD. END OF SECTION dW 4M AM .M no .W .m am DHCD $100k-10Mil Instructions to Bidders c149 08/2004 6 of 6 w MW MR 4► 8.3 The Contract will be awarded to the lowest responsible and eligible Bidder,except in the event of substitution as provided under M.G.L. c.149§§44E and 44F, in which cases the procedure as 40 required by said sections shall govern the award of the Contract. 8.4 The award of this Contract is subject to the approval of the Director of the Commonwealth of Massachusetts, Department of Housing and Community Development.(DHCD). Contracts without 40 DHCD approval shall not be considered valid. 8.5 The Housing Authority reserves the right to waive any informalities in or to reject any or all Bids if it be in the public interest to do so. e% 8.6 The Housing Authority also reserves the right to reject any sub-bid if it determines that such sub- bid does not represent the bid of a person competent to perform the work as specified, or if less than three sub-bids are received for a sub-trade,or if bid prices are not reasonable for acceptance w without further competition. 8.7 As used herein,the term"lowest responsible and eligible bidder"shall mean the General Bidder whose bid is the lowest of those Bidders demonstrably possessing the skill, ability,and integrity necessary for the faithful performance of the work, and who meets the requirements for Bidders set so forth in M.G.L. c.149§44A-J and is not debarred from bidding under M.G.L. c.149§44C; and who shall certify that they are able to furnish labor that can work in harmony with all other elements of labor employed or to be employed on the work. no ARTICLE 9-FORMS REQUIRED FOR CONTRACT APPROVAL 9.1 Upon Award,the General Bidder shall complete the following forms to ensure prompt contract ,,,s„ validation. These forms will be provided to the selected General Bidder by DHCD. Submit(3) originals of each. 9.2 Owner/Contractor Agreement and Form of Corporate Vote. 40 9.3 Form of Contractor's Equal Employment Certification in accordance with Article 14 of the General Conditions. Form of Sub-Contractor's Equal Employment Certification in accordance with Article 14 of 40 the General Conditions. 9.4.1 Form of Performance Bond and Form of Payment Bond must be submitted by the General Contractor on DHCD's form, in accordance with Article 18 of the General Conditions.The dates on the 40 bonds must coincide with the contract date,and a current Power-of-Attomey must be attached to each bond. 9.4.2 Performance and Payment Bonds must also be submitted for all filed subcontractors, if required by the General Bidder on its Form for General Bid, in the total amount of the subcontract payable to the General Contractor. 9.5.1 Insurance Certificates for the General Contractor and all filed subcontractors are required and must be submitted in accordance with Article 16 of the General Conditions. 40 9.5.2 General Contractors must indicate on special perils insurance or installation floater if stored materials are covered. 9.6.1 Form of Subcontract for all filed subcontractors-executed and submitted on the statutory w subcontract form. 9.6.2 Subcontracts with MBE/WBE subcontractors-executed on a form agreeable between both parties. 9.6.3 Purchase Orders to,or Invoices from, MBEIWBE suppliers. 9.7 Statement of Management on Internal Accounting Controls and a Statement prepared by 4" a CPA expressing an opinion to the state of Management Controls,as required by M.G.L. c.30 §39R. This applies to all General Contractors with contracts of$100,000 or more. 40 DHCD $100k-10W Instructions to Bidders c149 08/2004 5 of 6 ON am ARTICLE 7-WITHDRAWAL OF BIDS 7.1 Before Opening of Bids a 7.1.1 Any bid may be withdrawn prior to the time designated for receipt of bids upon written request. Withdrawal of bids must be confirmed over the Bidder's signature by written notice post-marked or sent by facsimile on or before the date and time set for receipt of bids. ow 7.1.2 Withdrawn bids may be resubmitted up to the time designated for the receipt of bids. 7.2 After Opening of Bids ow Bidders may withdraw a bid,without penalty, any time up to the time of Award as defined in paragraph 8.1, and upon demonstrating,to the satisfaction of the Housing Authority,that a bona fide clerical error was made during the preparation of the bid. Failure to conclusively demonstrate a bona fide clerical "` error may result in forfeiture of the bid deposit. 7.3 In the event of a General Bid Withdrawal after Opening of Bids, the Housing Authority shall consider the bid from next lowest eligible and responsible bidder. aw 7.4 Sub-bid Withdrawal/Substitution 7.4.1 Selection - Should a filed sub-bidder listed on the Form for General Bid of the selected ow General Contractor (per Article 8 of these instructions)withdraw its bid, be unable to provide performance and payment bonds as required by the selected General Contractor, or otherwise refuse to sign a subcontract with the selected General Contractor, the housing authority and ow the selected General Contractor shall consider the other sub-bids to which the housing authority and the selected General Contractor make no objection and substitute a new sub- bidder for such trade. 7.4.2 Process: If the selected General Contractor. "` .1 required bonds(on the Form for General Bid)for the sub-bidder who withdrew then the selected General Contractor's contract amount shall be adjusted to account for: .1 the difference between the amount of the sub-bid listed on the Form for General Bid and am the amount of the replacement sub-bid, and .2 the incremental difference in the cost of the General Contractor bonds premiums, but .3 there will be no compensation for additional subcontractor bond premiums "" .2 did not require bonds (on the Form for General Bid)for the sub-bidder who withdrew and now the selected General Contractor wants bonds from the replacement sub-bidder, then the selected General Contractor's contract amount shall be adjusted: .. .1 to account for the difference between the amount of the sub-bid listed on the Form for General Bid and the amount of the replacement sub-bid, .2 the amount for the new sub-bidder's performance and payment bonds, and am .3 the incremental difference in the cost of the General Contractor bond premiums. 7.4.3 There shall be no adjustment to the selected General Contractor's contract amount except as set forth in 7.4.2.1 and 7.42.2. Additional overhead and profit is not allowed on the incremental difference in the sub-bids nor on the costs for the additional bond premiums. am ARTICLE 8-CONTRACT AWARD .. 8.1 Award means both the determination and selection of the lowest, responsible and eligible bidder, by Housing Authority board vote. 8.2 The Housing Authority will award the contract to the lowest responsible and eligible bidder within AW thirty days, Saturdays, Sundays, and legal holidays excluded after the opening of bids in accordance with M.G.L. c.149§44A. DHCD $100k-10Mil Instructions to Bidders c149 08/2004 406 "' am 5.3 Delivery of Bids ww 5.3.1 Sub-bids, including the bid deposit shall, be enclosed in a sealed inner and outer envelope, iwith the following plainly marked on both envelopes: Filed Sub-Bid for: • Name of Housing Authority and Project Number 40 • Sub-bid Section Number • Trade • Sub-bidder's Name,Business Address,and Phone Number 40 5.3.2 General Bids, including the bid deposit, Division of Capital Asset Management and Maintenance Certificate of Eligibility (CQ7)and Update Statement(CQ3)shall be enclosed in a sealed inner and outer envelope, with the following plainly marked on both envelopes: OR General Bid for: • Name of Housing Authority and Project Number • Bidder's Name, Business Address,and Phone Number 40 5.3.4 Date and time for receipt of bids is set forth in the Advertisement. 5.3.5 Timely delivery of a bid to the location designated shall be the full responsibility of the Bidder. 5.4 Sub-Trade Solicitations No 5.4.1 If the General Bidders are instructed to carry an amount for a given sub-trade listed under Item 2,General Bidder's shall list the sub-trade, and amount provided by the Housing Authority. The line under bonds required on the General Bid Form should be left blank or marked N/A in *s order for subparagraph 5.4.2.2 to be applicable. 5.4.2 Upon solicitation of a subcontractor to perform the work required by the sub-trade as mentioned in subparagraph 5.4.1,the selected General Contractors contract amount will be adjusted as follows: .1 The difference between the subcontract amount and the amount carried in the bid. .2 The total cost of the subcontractor's bonds, if the selected General Contractor requires go such bonds after the solicitation is completed and if the selected General Contractor complied with 5.4.1 above, and .3 The resultant cost difference for General Contractor's Bonds premiums. 5.4.3 Overhead and Profit for supervision of the sub-trade in question shall be included by all go General Bidders in Item 1. 5.4.4 Additional overhead and profit is not allowed on the incremental difference as stated in M.G.L. c.149§44F(4)(a)(2)nor on the costs for the additional bond premiums. am ARTICLE 6-ALTERNATES 6.1 Each General Bidder shall acknowledge Alternates in Section C on the Form for General Bid by 4111111 entering the dollar amount of addition or subtraction necessitated by the Alternate. 6.2 In the event an Alternate does not involve a change in the amount of the base bid,the Bidder shall so indicate by writing"No Change",or"N/C"or"0"in the space provided for that Alternate. 6.3 Sub-bidders shall enter on the Form for Sub-bid the amount of addition or subtraction necessitated by the Alternate which pertains to the work of that trade. If the Alternate does not involve a change in the bid amount so indicate by writing"No Change","N/C"or"0". If the alternate does not affect your category of work so indicate by writing "N!A". 6.4 General Bidders shall enter on the Form for General Bid a single amount for each Alternate which shall consist of the Sub-bidders'amounts and the amount for work performed by the General Contractor. 6.5 The low Bidder will be determined on the basis of the sum of the base bid and the accepted alternates. DHCD $100k-10Mil Instructions to Bidders ct 49 08r2004 3 of 6 OR ow .. ,. ARTICLE 4-REQUESTS FOR INTERPRETATION 4.11 Bidders shall promptly notify the Architect of any ambiguity, inconsistency, or error which they may Aw discover upon examination of the Contract Documents,the site,and local conditions. 4.2 Bidders requiring clarification or interpretation of the Contract Documents shall make a written request to the Architect. The Architect will answer such requests if received seven(7)calendar days before the date for receipt of the bids. 4.3 Interpretation, correction, or change in the Contract Documents will be made by written Addendum which will become part of the Contract Documents. Neither the Housing Authority nor the Architect will be held accountable for any oral interpretations, corrections, or changes. 4.4 Addenda will be mailed by the Architect by U.S Postal Service, certificate of mailing,to every individual or firm on record as having taken a set of Contract Documents. 4.5 Copies of addenda will be made available for inspection at the locations listed in the Advertisement where Contract Documents are on file. ARTICLE 5-PREPARATION AND SUBMISSION OF BIDS am 5.1 Forms and Bid Preparation Bids shall be submitted on the"Form for General Bid"or the"Form for Sub-Bid", as appropriate, ow furnished at no cost by the Housing Authority.The forms enclosed in the Project Manual shall not be extracted or used. Additional forms are available at the location listed in the Advertisement. 5.1.1 All entries on the bid form shall be made by typewriter or in ink ow 5.1.2 Sums shall be expressed in both words and figures in the space indicated on the bid form,. Where there is a discrepancy between the bid sum expressed in words and the bid sum expressed in figures, the words shall control. 5.1.3 If the requirement of Performance and Payment Bonds for filed sub-contractors is left blank by aw the General Bidder on the Form for General Bid,the Housing Authority shall interpret this as a "yes". No increase in contract price will be allowed for providing these bonds. 5.1.4 Costs for subcontractor's bond premiums shall be paid for by the General Contractor in so accordance with M.G.L. c.149§44F. 5.2 Bid Deposits shall be: 5.2.1 at least five percent(5%)of the greatest possible bid amount, considering all altemates; 4W 5.2.2 made payable to the housing authority; 5.2.3 conditioned upon faithful performance by the principal of the agreements contained in the bid, and ow 5.2.4 in the form of: .1 cash, .2 certified check,treasurer's or cashier's check issued by a responsible bank or trust company,or .3 a bid bond issued by a surety company licensed to do business in the Commonwealth of *� Massachusetts. 5.7.5 retained until the execution and delivery of the Owner/Contractor Agreement if they represent the bid deposit of one of the three(3)lowest responsible and eligible General Bidders or one of .�. the(3)lowest Sub-bidders in a filed sub-bid trade, or a sub-bidder listed by one of the (3).lowest General Bidders. M. am DHCD $100k-10W Instructions to Bidders cl49 08/2004 2 of 6 aw am INSTRUCTIONS TO BIDDERS ARTICLE 1 -BIDDER'S REPRESENTATION 1.1 Each General Bidder or Sub-bidder(hereinafter called the"Bidder")by making a bid or sub-bid (hereinafter called"bid")represents that: 1. The Bidder has read and understands the Contract Documents and the bid is made in accordance therewith. 'W 2. The Bidder has visited the site and is familiar with the local conditions under which the Work has to be performed. 1.2 Failure to so examine the Contract Documents and site will not relieve any Bidder from any obligation OR under the bid as submitted. ARTICLE 2-GENERAL BIDDER'S CERTIFICATION +0 2.1 General bids shall be submitted with the following: 1. A Certificate of Eligibility issued by the Division of Capital Asset Management and Maintenance Form CQ7, showing that the Bidder has been approved to bid on projects the size and nature of "' this project; and 2. A Contractor Update Statement, Division of Capital Asset Management and Maintenance Form CQ3. 2.2 It is the Bidder's responsibility to obtain the necessary forms from Division of Capital Asset • Management and Maintenance and make application in sufficient time for evaluation of the application and issuance of a Certificate of Eligibility prior to bid. 2.3 The Contractor Update Statement is not a public record as defined in M.G.L.c.4§7 and will not be 40 open to public inspection. ARTICLE 3-MBE AND WBE PARTICIPATION 40 3.1 Refer to the Advertisement for applicability of Article 3. 3.2 The minimum percentage that must be contracted with minority-owned and women-owned businesses is stated in the Advertisement. 3.3 The apparent low Bidder must submit the SOMWBA Certified Enterprise Participation Schedule and Letters of Intent from all of the firms listed on the Schedule within five(5)working days after receipt of bids. The Housing Authority and the Department may, at their discretion,grant an extension of time to 00 submit these documents, if deemed to be appropriate and in the public interest to do so. Letters of Intent are not required for filed Subcontractors. However,filed Sub-bidders who are SOMWBA- Certified shall be listed on the Participation Schedule. Submit the completed Participation Schedule and Letters of Intent to: (with a copy to the Housing Authority) 4* Department of Housing and Community Development DHCD-Legal Office/MBE Coordinator 100 Cambridge Street—3rd Floor 40 Boston, MA 02114 ATTENTION: MBENVBE Participation for(project name). 3.4 The Bidder must submit prior to, and as a condition of Contract approval, signed subcontracts with all 0 subcontractors or a purchase order or invoice from material suppliers or manufacturers listed on the Participation Schedule. 3.5 Filed Sub-bidders are not required to submit a Participation Schedule. They may, at their option, submit a Letter of Intent with their bid if they are a SOMWBA certified enterprise. If a filed subcontractor on intends to sub-sub work to a SOMWBA certified enterprise, and the General Contractor wishes for that subcontract to be credited towards participation for this contract, a Participation Schedule and Letter of Intent is required. DHCD $100k-10Mii Instructions to Bidders c149 08/2004 1 of 6 ADVERTISEMENT The Northampton Housing Authority, the Awarding Authority, invites sealed bids from General Contractors for the construction of New State Aided Housing 167-2 for the Northampton Housing Authority in Northampton, Massachusetts, in accordance with the documents prepared by Juster Pope Frazier LLP, 45 Conway Street, Shelburne Falls, MA 01370. The Project consists of: six one-bedroom apartments in a single wood framed building with wood roof trusses, asphalt shingle roofing, vinyl &fiber-cement siding, vinyl windows and radiant heated concrete slab floors on an existing compacted fill base. 4W The work is estimated to cost $955,000.00 Dollars. General bidders must be certified by the Division of Capital Asset Management in the following category of work. DCAM Category: General Building Construction. on Bids are subject to M.G.L. c.149 §44A-J &to minimum wage rates as required by M.G.L. c.149 §§26 to 27H inclusive. 40 General Bids will be received until 2:00 p.m., Thursday, January 26, 2006 and publicly opened, forthwith. Filed Sub-Bids for the trades listed below will be received at the address noted below on: 2:00 p.m., Thursday, January 5, 2006. SUBTRADES Section 09911 & Section 09912 Painting (Combined Sub-Bid) Section 15400 Plumbing Section 15600 HVAC Section 16000 Electrical All Bids should be sent to: Northampton Housing Authority,49 Old South Street, Northampton, MA 01060. and received no later than the date&time specified above. General bids and sub-bids shall be accompanied by a bid deposit that is not less than five (5%) of the greatest possible bid amount(considering all alternates), made payable to the Northampton Housing Authority. p ( 9 ), p Y p 9 Y• Bid Forms and Contract Documents will be available for pick-up on December 8, 2005 at the Northampton Housing Authority,49 Old South Street, Northampton, MA 01060. There is a plan deposit of$100.00 dollars per set(maximum of 2 sets) payable to the Awarding Authority. Plan deposits must be a certified or cashier's check. This deposit will be refunded for up to two sets for general bidders and for one set for sub-bidders upon return of the sets in good condition within thirty days of receipt of general bids. Otherwise the deposit shall be the property of the Awarding Authority. Additional sets may be purchased for$100.00 per set. Bidders requesting Contract Documents to be mailed to them shall include a separate check for$20.00 Dollars per set, payable to the Awarding Authority, to cover handling and mailing costs. General bidders must agree to contract with minority and women-owned businesses as certified by the State Office of Minority and Women Business Assistance(SOMWBA). The amount of participation which shall be reserved for such enterprises shall not be less than seventeen (%) percent of the final contract price, including accepted alternates, of which at least twelve (%) percent shall be for minority business enterprises and five(%) percent shall be reserved for women-owned business enterprises. The Contract Documents may be seen, but not removed at: Projectdog F.W. Dodge— McGraw Hill Construction 18 Graf Rd., Unit 8, Newburyport, MA 01950 101 Corporate Pl., Rocky Hill, CT 06067 Northampton Housing Authority c149$100k-10 Mil Advertisement DHCD 812004 1 of 1 Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 DIVISION 12 - FURNISHINGS Section 12356 - RESIDENTIAL CASEWORK...............................................................................7 Section12494 - ROLLER SHADES..............................................................................................4 Section 12497 - DRAPERY AND TRACKS...................................................................................2 DIVISION 15-MECHANICAL Section 15300 - FIRE PROTECTION...........................................................................................7 *Section 15400 - PLUMBING ......................................................................................................21 *Section 15600 - HEATING,VENTILATING,AND AIR CONDITIONING.......................................52 DIVISION 16-ELECTRICAL *Section 16000 - ELECTRICAL...................................................................................................35 *Filed Sub-Bid Required 40 �w DHCD $100k-10Mil TABLE OF CONTENTS 40 c.149 8/2004 3 OF 3 4W Mary McColgan Apartments 167-2 August 5, 2005 DHCD Project No. 214034 .. Section 02600 - BITUMINOUS CONCRETE PAVING.........................................................................9 Section 02730 - SANITARY SEWAGE SYSTEM.................................................................................7 Section02800 - PLANTING................................................................................................................. 11 .m Section 02850 - SEEDING AND SODDING.........................................................................................7 DIVISION 3 - CONCRETE no Section 03300 - SITE CONCRETE.......................................................................................................9 Section 03301 - CAST-IN-PLACE CONCRETE...................................................................................7 DIVISION 4 - MASONRY (Not Applicable) DIVISION 5 - METALS Section 05521 - PIPE AND TUBE RAILINGS ......................................................................................6 DIVISION 6 - WOOD AND PLASTICS Section 06100 - ROUGH CARPENTRY...............................................................................................9 Section 06160 - SHEATHING ...............................................................................................................4 Section 06176 - METAL-PLATE-CONNECTED WOOD TRUSSES...................................................6 Section 06201 - EXTERIOR FINISH CARPENTRY.............................................................................6 Section 06202 - INTERIOR FINISH CARPENTRY..............................................................................5 DIVISION 7 - THERMAL AND MOISTURE PROTECTION Section 07210 - BUILDING INSULATION ............................................................................................5 Section 07311 - FIBERGLASS ASPHALT SHINGLES.......................................................................8 Section07460 - SIDING........................................................................................................................5 Section 07920 - JOINT SEALANTS......................................................................................................9 DIVISION 8 - DOORS AND WINDOWS Section 08111 - STANDARD STEEL DOORS AND FRAMES............................................................8 Section 08211 - FLUSH WOOD DOORS.............................................................................................4 Section 08561 - VINYL WINDOWS.......................................................................................................9 Section 08710 - FINISH HARDWARE................................................................................................ 13 DIVISION 9 - FINISHES Section 09250 - GYPSUM BOARD ASSEMBLIES..............................................................................7 Section 09310 - CERAMIC TILE...........................................................................................................9 Section 09651 - RESILIENT FLOOR TILE...........................................................................................6 *Section 09911 - EXTERIOR PAINTING (Sub-Bid Combines with Section 09912).............................6 *Section 09912 - INTERIOR PAINTING (Sub-Bid Combines with Section 09911)..............................7 Section 09981 - SOLID SURFACE WALL FINISH...............................................................................3 DIVISION 10 - SPECIALTIES Section 10550 - MISCELLANEOUS SPECIALTIES ............................................................................7 Section 10801 - TOILET AND BATH ACCESSORIES........................................................................3 DIVISION 11 - EQUIPMENT Section 11451 - RESIDENTIAL APPLIANCES ....................................................................................7 am DHCD $100k-10Mil TABLE OF CONTENTS c.149 8/2004 2 OF 3 .m go Mary McColgan Apartments 167-2 August 5, 2005 go DHCD Project No. 214034 TABLE OF CONTENTS so Number of Pages onTITLE SHEET FOR PROJECT MANUAL........................................................................................................... 1 TABLEOF CONTENTS.......................................................................................................................................3 rADVERTISEMENT.............................................................................................................................................. 1 BIDDING DOCUMENTS INSTRUCTIONSTO BIDDERS..............................................................................................................6 FORMFOR GENERAL BID...................................................................................................................12 FORMFOR SUB-BID..............................................................................................................................2 +w FORM OF SOMWBA CERTIFIED ENTERPRISES PARTICIPATION SCHEDULE............................ 1 FORM OF SOMWBA LETTER OF INTENT........................................................................................... 1 FORMS FORM OF OWNER/CONTRACTOR AGREEMENT............................................................................2 FORMOF CORPORATE VOTE........................................................................................................... 1 FORM OF CONTRACTOR'S EQUAL EMPLOYMENT CERTIFICATION .......................................... 1 FORMOF PERFORMANCE BOND ..................................................................................................... 1 FORMOF PAYMENT BOND................................................................................................................ 1 FORMOF SUBCONTRACT.................................................................................................................. 1 FORM OF SUBCONTRACTOR'S PERFORMANCE AND PAYMENT BOND................................... 1 FORM OF SUBCONTRACTOR'S EQUAL EMPLOYMENT CERTIFICATION................................... 1 40 CONTRACT DOCUMENTS GENERAL CONDITIONS TABLE OF CONTENTS..................................................................................2 40 GENERAL CONDITIONS OF CONTRACT........................................................................................... 29 SPECIFICATIONS ON DIVISION 1 -GENERAL REQUIREMENTS Section01000 - NOTICE TO BIDDERS...............................................................................................4 Section01010 - SUMMARY OF WORK.................................................................................I.............2 ft Section 01040 - EXISTING CONDITIONS ........................................................................................... 1 Section 01100 - LABOR REGULATIONS ......................................................................................... 11 Section 01110 - EEO AND MBE/WBE PROCESSING REQUIREMENTS W/FORMS......................4 40 Section 01300 - SUBMITTALS..............................................................................................................4 Section 01500 - TEMPORARY FACILITIES.........................................................................................6 Section01510 - PROTECTION.............................................................................................................2 Section01520 - CLEANING UP............................................................................................................2 Section01700 - PROJECT CLOSEOUT..............................................................................................2 Section 01720 - SURVEYS AND RECORD DRAWINGS.................................................................. 2 DIVISION 2 —SITE CONSTRUCTION Section 02150 - EROSION AND SEDIMENT CONTROL ...................................................................6 Section 02200 - EXCAVATION, FILLING AND GRADING................................................................21 APPENDIX A—GEOTECHNICAL ENGINEERING RECOMMENDATIONS ........14 Section02300 - SITE DRAINAGE................................................................................. ...6 DHCD $100k-10Mil TABLE OF CONTENTS c.149 8/2004 1 OF 3 40 oft PROJECT MANUAL MODERNIZATION OF STATE AIDED PUBLIC HOUSING STATE-AIDED PROJECT: Mary McColgan Apartments Grove Street Development 167-2 DHCD Project No.214061 Northampton MASSACHUSETTS Massachusetts Department of ..­ .!Housing and Community Development NORTHAMPTON HOUSING AUTHORITY 49 Old South Street an Northampton, MA 01060 Phone: 413-584-4030 FAX: 413-582-1350 Joseph A. DeFazio, Chairperson Jon Hite, Executive Director Architect Mechanical&Electrical Engineer Juster Pope Frazier LLP Robt. W. Hall Consulting Engineers, Inc. 45 Conway Street 540 Meadow Street Extension, Suite 2 Shelburne Falls, MA, 01370 Agawam, MA 01001 Telephone: 413-625-2572 Telephone: 413-789-0960 FAX# : 413-625-8379 FAX#: 413-789-3295 40 Email: mail @justerpopefrazier.com Email: mail @rwhall.com Structural Engineer Landscape Architect&Civil Engineering Barry Engineering The Berkshire Design Associates 40 176 Churchill Street 4 Allen Place Pittsfield, MA 01201 Northampton, MA 02060 Telephone: 413-443-6591 Telephone: 413-582-7000 Fax: 413-443-6591 FAX# 413-582-7005 40 Email: mbarry176 @aol.com Email: bdg @berkshiredesign.com Environmental Engineer Geotechnical Engineer ATC Associates, Inc. O'Reilly, Talbot& Okun Associates 40 39 Spruce Street 293 Bridge Street, Suite 500 East Longmeadow, MA 01028 Springfield, MA 01103 Telephone: 413-525-1198 Telephone: 413-788-6222 FAX#: 413-525-8227 FAX#: 413-788-8830 Email: wissman81 @atc-enviro.com Email: office @oto-env.com DATE: August 5, 2005 1 OF 1 2.2 All General Bidders are instructed to carry $70,000.00 for Section 015400 — Plumbing in Item 2 on the Form for General Bid. There will be sub bid solicitation for new sub-bids after the general bid opening. 2.3 For bid preparation refer to the Project Manual - Instructions to Bidders 5.4 Sub-Trade Solicitations. ITEM 3. FILED SUB BIDS—HVAC—SECTION 156000 3.1 All filed sub bids received in this category have been rejected do to the fact that the one (1) bidder (the low bidder) failed to submit the proper DCAM Sub-Bidder Certification Forms as prescribed by DCAM in accordance with MGL c.149 sec. 44D and the contract documents, leaving only one (1) eligible filed sub bid. Since there are less than three (3) eligible filed sub bids in this category, the awarding authority has determined that the price of the remaining bid is not reasonable for acceptance without further competition. 3.2 All General Bidders are instructed to carry$65,000.00 for Section 015400—HVAC in Item 2 on the Form for General Bid. There will be sub bid solicitation for new sub bids after the general bid opening. 3.3 For bid preparation refer to the Project Manual - Instructions to Bidders 5.4 Sub-Trade Solicitations. END OF ADDENDUM NO. 4 Page 2 of 2 Juster Pope Frazier LLP Architecture J Planning 45 Conway Street Shelburne Falls, Massachusetts 01370 www.justerpopefrazier.com 41 3 625 2572 phone 4 1 3 6 2 5 8379 tax ADDENDUM NO. 4— MARCH 1, 2006 NORTHAMPTON HOUSING AUTHORITY Mary McColgan Apartments 167-2 DHCD Project No.214061 Plans and Specifications dated August 5, 2005 Prepared by Juster Pope Frazier LLC TO ALL GENERAL BIDDERS This Addendum No. 4 forms a part of the Contract Documents. Therefore, all 4 addenda issued shall be acknowledged individually by number in paragraph B on the Form for General Bid. Failure to do so could result in the rejection of the bid. This addendum consists of two (2) pages. ITEM 1.SUB-BID TABULATION 1.1 Any previous information bidders may have obtained either written or verbally regarding the filed sub-bids received in connection with the above-referenced project shall be disregarded and shall not be used for the purposes of preparing your General Bid. 1.2 All general bidders are required to utilize the information contained in the official filed sub bid tabulation. ITEM 2. FILED SUB BIDS - PLUMBING— SECTION 15400 2.1 All filed sub bids received in this category have been rejected do to the fact that the two (2).low bidders failed to submit the proper DCAM Sub-Bidder Certification Forms as prescribed by DCAM in accordance with MGL c.149 sec.441) and the contract documents, leaving only one (1) eligible filed sub-bid. Since there are less than three (3) eligible filed sub-bids in this category, the awarding authority has determined that the price of the remaining bid is not reasonable for acceptancewithout further competition. Page l of 2 Juster Pope Frazier LLC Architecture I Planning 45 Conway Street Shelburne Falls, Massachusetts 01370 www.justerpopefrazier.com 4 1 3 6 2 5 2 5 7 2 phone 4 1 3 6 2 5 8379 fax February 27, 2006 Mary McColgan Apartments Grove Street Development 167-2 DHCD Project No. 214061 Addendum Number Three TO ALL GENERAL BIDDERS OF RECORD: This addendum forms part of the contract documents and modifies the original specifications and drawings dated August 5, 2005. Acknowledge receipt of this addendum in Paragraph B on the Form for General Bid. Failure to do so could result in the rejection of the bid. This addendum consists of one(1) page. ITEM 1. GENERAL BID OPENING 1.1 The General Bid opening scheduled for Wednesday March 1, 2006 is cancelled and is rescheduled for March 8, 2006 at 2:00 p.m. END OF ADDENDUM NO. THREE Page 1 of 1 "ARTICLE 2 - GENERAL BIDDERS AND FILED SUB-BIDDERS DCAM CERTIFICATION 2.1 General bids shall be submitted with the following: 1. A Certificate of Eligibility on the appropriate form prescribed and issued by the Division of Capital Asset Management and Maintenance showing that the Bidder is eligible to bid on public projects of this size in the specified category of work; and 2. A Bidder's Update Statement, Division of Capital Asset Management and Maintenance Form CQ3. 2.2 Filed Sub Bids shall be submitted with the following: 1. A Certificate of Eligibility on the appropriate form prescribed and issued by the Division of Capital Asset Management and Maintenance showing that the Bidder is eligible to bid on public projects in the specified category of work; and 2. A Filed Sub Bidder's Update Statement on a form prescribed by the Division of Capital Asset Management and Maintenance. 2.3 It is the Bidder's responsibility to obtain the necessary forms from the Division of Capital Asset Management and Maintenance and make application in sufficient time for evaluation of the application and issuance of a Certificate of Eligibility prior to bid. 2.4 The Contractor Update Statement is not a public record as defined in M.G.L. c.4 §7 and will not be open to public inspection." 4.2 Substitute the following Article 5.3 in the Instructions to Bidders in place of the existing Article 5.3: "5.3 Delivery of Bids 5.3.1 Sub-bids, including the bid deposit, Division of Capital Asset Management and Maintenance Certificate of Eligibility and Filed Sub Bidder's Update Statement, shall be enclosed in a sealed inner and outer envelope with the following plainly marked on the outside of both envelopes: Filed Sub-Bid for: • Name of Housing Authority and Project Number • Sub-bid Section Number • Trade • Sub-bidder's Name, Business Address, and Phone Number" ITEM 5. SECTION 12356-RESIDENTIAL CASEWORK On page 12356-4,Revise paragraph 2.1 D to read: "D. Concealed Materials: Solid wood or plywood, of any hardwood or softwood species, with no defects affecting strength or utility." END OF ADDENDUM NUMBER TWO Page 2 of 2 Juster Pope Frazier LLC Architecture I Planning 45 Conway Street Shelburne Falls, Massachusetts 01370 www.justerpopefrazier.com 41 3 625 2572 phone 4 1 3 6 2 5 8379 fax January 20, 2005 Mary McColgan Apartments Grove Street Development 167-2 DHCD Project No. 214061 Addendum Number Two TO ALL BIDDERS: This addendum forms part of the contract documents and modifies the original specifications and drawings dated August 5, 2005. Acknowledge receipt of this addendum in Paragraph B on the Form for Sub-Bid and the Form for General Bid. Failure to do so could result in the rejection of the bid. This addendum consists of two(2) pages. ITEM 1. GENERAL BID OPENING 1.1 The General Bid opening scheduled for Thursday, January 26, 2006 is cancelled and is rescheduled for March 1, 2006 at 2:00 p.m. ITEM 2. FILED SUB BIDS 2.1 All the filed sub bids received in painting, plumbing, HVAC and electrical are rejected and must be re-bid because the specification did not comply with MGL c.149 sec.44F which requires all filed sub bidders to be DCAM certified in their prospective trades. Notice of the filed sub-bid bidding schedule will appear in the February 1, 2006 Central Register and in the Daily Hampshire Gazette. Filed sub-bids will be opened on February 16, 2006 at 2:00 p.m. ITEM 3. ADVERTISEMENT 3.1 Insert the following paragraph in the Advertisement above the listed filed sub bid trades: "All filed sub bidders shall be DCAM Certified in the trade(s) listed below and shall submit with their bid a DCAM Certificate of Eligibility and Filed Sub-Bidder's Update Statement". ITEM 4. INSTRUCTIONS TO BIDDERS 4.1 Substitute the following Article 2 in the Instructions to Bidders in place of the existing Article 2: Page 1 of 2 22' 12' in 'IK rn C) �,... zz O A _ N �a o 0 O O N O O 4'-0' 22" f 2" t/] NP. TIP. C) w_. N � IIII II I� a ill �'D N VIII NOW - A� � IIWEIII=III ~ VIII p • .. z N 111 1-11111 f=_ N z o z O 7Za O D �7cpp rn z n0 N D n D 70 70 70 C) n != 0 O O O O z z N �? U, � 03 D v rn O n c' O 0 ry o z N o O --1 O O N z = (P N D LD = Z > n D a O z z �n z O G O D O �'P N N ^� � "a < c c N 03 O O O -t120 The Detail Berkshire Design Mary McColgan Apartments Group,Inc. Northampton,MA SK1 4 Men Puce Northampton,Ma55achuxtt5 01060 (4 1 3)562-7000 FAX(413)582-7005 SCALE: NT5 DATE: January 10,2006 2. Concrete wall units shall have a minimum 28 day compressive strength of 3,000 psi. The concrete shall have a maximum moisture absorption of 8%. 3. Exterior dimensions may vary is accordance with ASTM C-90. Standard and compact units shall have a minimum of 1 square foot face area each. 4. Standard units shall provide a minimum of 150 psi of wall face area. Fill which is contained within the dimensions of the units may be considered as 82% effective weight. 5. Units shall have angled sides capable of concave and convex alignment curves with a minimum radius of 3.5 feet. (where applicable, for straight walls, use non-angled straight side cap units.) 6. Units shall be interlocked with non-corrosive fiberglass pins. 7. Units shall be interlocked and provide either a near vertical setback or a built in setback of 1:8. A setback of 1:16 can be achieved by integrating near vertical and V setback units. 8. Fiberglass connecting pins,cap seal,leveling pad material, unit fill, and backfill material shall be as per manufacturer's specifications. 9. Manufacturer's specification to be submitted for approval. Section 08561 On page 08561-6, paragraph 2.5 C, delete the following sentence: Provide security latches for partial night opening. Drawings Sheet L-3 Add the attached sketch SKI, detail for steps and handrails at southwest corner of retaining wall. Sheet A3.3 Delete handrails at sloped porch walk shown on Section DD/A3.3. Page 2 of 2 Juster Pope Frazier LLP Architecture I Planning 45 Conway Street Shelburne Falls, Massachusetts 01370 www.justerpopefrazier.com 41 3 625 2572 phone 4 1 3 6 2 5 8379 fax January 16, 2005 Mary McColgan Apartments Grove Street Development 167-2 DHCD Project No. 214061 Addendum Number One To All General Bidders: This addendum forms part of the contract documents and modifies the original specifications and drawings dated August 5, 2005. Acknowledge receipt of this addendum with the project bid. This addendum consists of two (2) pages and one sketch. Clarification DHCD Project No. 214061 on the Project Manual Cover is the correct project number for this job. Change all other references to DHCD Project No. in drawings and specs to reflect the correct number. Juster Pope Frazier contact information is correct as listed on the Project Manual Cover. Change all other references to Jester Pope Frazier in drawings and specs to reflect the correct information. Specifications Section 02200 Add the following to paragraph 1.02 A Scope of Work: 8. Block Retaining Wall System Add the following as 2.01 M Block Retaining Wall System: M. BLOCK RETAINING WALL SYSTEM 1. Masonry units shall be Standard Versalock Retaining Wall Units with Weathered ) option manufactured in accordance with ASTM C-90 and ASTM C-140 or approved equal. Page 1 of 2 3ZC , A R C PROJECT MANUAL C C 0 86 03 MODERNIZATION OF STATE AIDED PUBLIC HOUSING NORTHA TON wl STATE-AIDED PROJECT: Mary McColgan Apartments Grove Street Development 167-2 DHCD Project No. 214061 Northampton MASSA CHUSETTS I vir t7 z r1assachusetts Department of Housing and Community Development 0 F N;,, NORTHAMPTON HOUSING AUTHORITY 49 Old South Street i E. Northampton, MA 01060 s Ll 955 & Phone: 413-584-4030 SSIONAk- FAX: 413-582-1350 Joseph A. DeFazio, Chairperson ion Hite, Executive Director OF Room Architect Mechanical& Electrical Engineer ME Juster Pope Frazier LLP Roll W. Hall Consulting Engineers, Inc. 0 45 Conway Street 540 Meadow Street Extension, Suite 2 Shelburne Falls, MA, 01370 Agawam, MA 01001 Telephone: 413-625-2572 Telephone: 413-789-0960 IVAI t 413-625-8379 FAX#: 413-789-3295 #P frazier.com Email: mail@rwhall.com Email: maiQusterpope Landscape &C.ivil Engineering Structural Engineer Engineering The Berkshire Design Associates 176 Churchill Street 4 Allen Place Barry Pr yd Northampton, MA 02060 Pittsfield, MA 01201 Telephone: 413-582-7000 ME PAOTECTm Telephone: 413-443-6591 FAX# 413-582-7005 No.42W4 Fax: 413-443-6591 Email: bdg@berkshiredesign.com V#J. Email: mbarryl76@aol.com YE Environmental Engineer Geotechnical Engineer NA t ATC Associates, Inc. O'Reilly, Talbot&Okun Associates 39 Spruce Street 293 Bridge Street, Suite 500 OF East Longmeadow, MA 01028 Springfield, MA 01103 Telephone: 413-525-1198 Telephone: 413-788-6222 FAX#i 413-525-8227 FAX#: 413-788-8830 Email� wissman8l@atc-enviro.com Email: office@oto-env.com rw DATE: August 5,_2005 1OF1