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31A-067 (9) shall be responsible for the correctness of same . No extra charge or compensation will be allowed on account of difference between actual dimensions and -• the measurements indicated on the Drawings; any difference which may be found shall be submitted to the Architect-Engineer for consideration before proceeding with the work. END OF SECTION .� .0 ws MR 2206 (SC-MWG) ELECTRICAL WORK 16100 �*• 28 ..b 13 . Installation and location of outlets in equipment rooms shall be made after other locations of piping MP and equipment have been established to avoid interferences . F. Equipment Connections : 1 . The Electrical Subcontractor shall carefully check other Sections of these Specifications to determine all items of electric equipment that are being furnished under the overall Contract and shall check Drawings for items of electric equipment that are to be furnished by the Owner and shall make all connections complete to all of these items of equipment, whether each specific item is indicated on the Drawings or not. 2 . All motors shall be connected and installed complete with all controlling devices, motors and circuit protection devices, and disconnects as required by the National Electrical Code. All control wiring shall be color coded. 3 . The Electrical Subcontractor shall accept delivery of electrical equipment from other Contractors and from the Owner,, shall install the same complete, and shall furnish and install all additional devices and equipment required to make the installation complete in all respects . ' 3 . 02 TESTING A. Balancing Loads : 1 . Connected loads, in general, are indicated in circuit schedules . Circuits shall be so connected to the panelboards that the total load is distributed as nearly as possible, equally between each line and neutral . 10 percent will be considered a reasonable and allowable unbalance. Branch circuits shall be balanced on their own panelboards, and feeder loads shall be, in turn, balanced on the main distribution ` panel . Reasonable load test shall be arranged to verify load balance if requested by the Public Works Department. B. Measurements : 1 . Before ordering any materials or doing any work, all dimensions shall be field measured and this division P 2206 (SC-MWG) ELECTRICAL WORK 16100 27 furnished with suitable plaster rings where so required. S. All outlets installed in masonry shall be so set that their outer edges are 1/4 in. in back of finished surface. 6. Outlet boxes shall not be supported by the conduit. Suitable means shall be provided to support the outlet box to take the weight of the fixture. 7 . Pull boxes shall be adequate size to accommodate the conductors installed therein without excessive bending of the conductors, which would damage the conductor insulation. 8 . Pull and splice boxes that are not indicated on the Drawings, but shall be provided as required for splice and ease of pulling conductors . Boxes to be code gauge galvanized steel and sufficient size to pull, , rack, and splice cables contained therein. 9. Coordinate work with other trades involved so that exact locations may be obtained for all outlets, apparatus, appliance, and wiring. 10. The locations shown on the Drawings are subject to modification due to conditions arising as construction progresses, such as swing or doors, layout of furnishings, locations of partitions, etc. Such changes shall be observed and executed as a part of this Contract. Verify all locations shown in accordance with the General Drawings before installing work, correcting such discrepancies as they arise during the installation, without additional cost to the Owner. 11 . Dimensions shall be given by the Architect-Engineer where same are necessary to suit equipment layouts . Verify the locations of work with all other trades previous to installation, and assign space .� requirements and locations so that there will be no conflicts in space requirements of each trade. 12 . The accompanying Drawings indicate approximately the layout of the work to be done . Exact locations shall be, in all instances, as designed or as centered on the job from measurements given by the Architect-Engineer. 2206 (SC-MWG) ELECTRICAL WORK 16100 -� 26 green for grounding conductor where required. 9 . Connectors, splice and tap fittings, and other conductor hardware shall be compatible with the conductor metal . Mechanical connectors, splice, and tap fittings shall be of the proper size for the conductors and designed for the application. They shall be applied thereto according to the manufacturer' s direction using the proper tools . 10 . Splices and taps shall have a minimum equivalent mechanical. strength and insulation as the conductors . 11 . Joints, taps, and splices in conductors No. 8 AWG and larger shall be made with solderless pressure connectors; No. 10 AWG and smaller shall be made with "wire nut" connectors . 12 . Where solid conductors are to be connected directly to the devicE�s without the use of lugs, such as occurs at lighting switches and plug receptacles, the wires shall be formed into a loop to fit around the screw. !! " 13 . Where wires and cables are connected to metallic surfaces, the coated surfaces of the metal shall be polished before installing the mechanical connector. The enamel coating of the conduits shall be removed where a ground clamp is to be installed. E. Outlet and Junction Boxes : 1 . Receptacle boxes, unless otherwise noted, shall be approximately 18 in. or 24 in. above the finished floor. Switch outlets shall be 4 ft. above finished floor, unless otherwise noted. The Electrical Subcontractor shall check with Architectural and Structural Drawings for interferences . 2 . Junction and outlet boxes, where exposed to the weather and wet locations, shall be of the threaded ! ! hub type and provided with watertight screw-on cover gasket. 3 . Outlet boxes shall be of sizes and type to accommodate (1) structural conditions, (2) size and number of raceways and conductors or cables entering, and (3) device or fixture for which required. 4 . Boxes shall set plumb and true in building surface and 2206 (SC-MWG) ELECTRICAL WORK 16100 25 Now M .. 10 . Raceways shall be joined by means of couplings or unions . Joints shall be set up tight. Runs shall be straight and true. Elbows, offsets, and bends shall be uniform and symmetrical . 11 . All raceways shall be cleaned prior to pulling in .. wiring and cable. This cleaning shall remove all foreign matter, including water from .the raceways . All boxes in which the raceway terminates shall be cleaned of all concrete, mortar, or other foreign M* matter, and all threads in boxes shall be left clean and true upon completion of the work. D. Conductors : MM 1 . The installation of wire cables includes all splicing of the wiring cables to each and connecting them to panelboards, receptacles, switches, control boxes, motors, and all other electrical apparatus . 2 . No wire shall be drawn into conduit until all work which may cause injury is completed. 3 . Branch circuits shall be arranged to balance the loads on the phases of the panelboard feeders . Where three (3) or four (4) wire circuits are indicated, the circuit shall consist of separate phases and a common ..� neutral . (Circuit numbers shown on the Drawings are for identification only. ) 4 . All wires and cables for power, lighting, and control shall, as far as practicable, be continuous from origin to destination. At the end of these wires and cables, a sufficient slack shall be left as may be +• required for making proper connections. 5. Splices shall be kept to a minimum and made only when necessary and only in suitable boxes . 6. Feeders shall be installed without splice, except in long runs where necessary to facilitate pulling. + 7 . Feeders shall be identified by number and phase at terminal points where passing through pull or junction box. Identification shall be stamped or permanently marked pressure tape on durable metal or plastic tag attached with cable tie. 8 . Branch wiring shall be color-coded with color for phase conductors, white for neutral conductors, and A 2206 (SC-MWG) ELECTRICAL WORK 16100 24 shall be grounded as required by the National Electrical Code. 2 . All conduit shall be concealed where possible and so installed so as not to damage or run through structural members . Exposed conduit shall be run w parallel with, or at right angles to, the walls of the building. 3. All conduit shall be supported by approved hangers, racks, clamps, or clips fastened to expansion inserts or lead anchors in accordance with the National Electrical Code. Spacing of supports for conduits and raceways shall be in accordance with the National Electrical Code. 4 . All conduit expansion fittings shall be installed in each run wherever it crosses an expansion joint in the structure,. All conduit runs in slab shall be separated as much as possible. P f 5 . Conduits :shall be in full length wherever possible. All conduits shall be plugged with approved discs during construction and be dry and clean before pulling wares . 6. Minimum size of conduit of EMT shall be 1/2 in. 7 . The inside and outside of all steel and flexible 4 conduit, :including factory-made elbows, and all boxes and fittings, including bolts and screws, shall be protected against corrosion by an even coating of zinc applied by the galvanizing process . 8 . For installation of raceways, the Electrical Subcontractor, under this Section, shall keep himself fully informed as to the work of other trades being FM installed and shall give full information to all other Sections .involved sufficiently in advance of the work and shall so arrange his work with the other trades so that there will be no delay in the progress of the project as a whole. 9. Where raceways are cut in the field, they shall be t square cut using approved cutter. The cut ends shall be reamed to remove burrs and sharp edges . Threads cut on conduit in the field shall have the same effective length and the same thread dimensions and taper as the factory cut conduit threads . 2206 (SC-MWG) ELECTRICAL WORK 16100 23 branches are not necessarily to be made exactly as shown on the Drawings . 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 state and local inspection authorities . 6. Electrical apparatus, such as junction and pull boxes, controls, and apparatus, shall be made accessible. B. Grounding: 1 . Requirements of the National Electrical Code relative to the protective grounding of all equipment and services shall be followed, together with the rules and regulations of the local utility company and other applicable codes and regulations . 2 . Except where specifically indicated otherwise, all exposed non-current carrying metallic parts of electrical equipment, grounding conductor of non-metallic raceways, and neutral conductor of the "w wiring system shall be grounded. The ground connection shall be made at the main service equipment and shall be extended to the point of entrance of the metallic water service or to driven rods on the exterior of the building. 3 . The Electrical Subcontractor shall make tight and proper all metallic components and equipment to one another and to ground using a positive foolproof system of connections . Provide and install bonding and grounding conductors with approved termination where required. 4 . A No. 12 AWG insulated equipment ground conductor shall be installed in each length of flexible metallic conduit connection to motors and other equipment components for continuity. Positive ground connection * ! with the ground wire shall be made at each outlet box, motor, and other equipment components by means of positively secured ground clamp in each. C. Conduit Raceways and Fittings : 1 . All metal conduit, enclosures, and raceways for conductors shall be mechanically joined together to form a continuous electrical continuity and bond and 2206 (SC-MWG) ELECTRICAL WORK 16100 22 3 . Boxes on First Floors to be fed to Basement Collection Room through wireway. 4 . Television cable to be Type RG-6U. M. Fire Alarm Sy:>tem Modifications : a. At existing doors where floor or wall mounted hold open devices are to be installed, furnish and install system type smoke detectors on both sides of said doors and connect into existing zone for that area. Detectors to be Simplex No. 2098, 24 volt D.C. b. At doors indicated to be held open, connect new door holders to existing fire alarm panel . Add auxiliary contact for door holders in panel . PART 3 - EXECUTION 3 . 01 INSTALLATION/APPLICATION/ERECTION A. General : 1 . The Electrical Subcontractor shall endeavor to lay out and perform his work in such a manner as to cause no delay in the construction by other trades . RP 2 . The Electrical Subcontractor shall verify all measurements and shall be responsible for the correctness of same. No allowance will be made for differences between actual measurements and those shown on the Drawings . 3 . If, in laying out his work, the Electrical Subcontractor 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 the roughing in, if interference is found, without additional cost to the Owner. 4 . All work shall be installed in such a manner as to be readily accessible for maintenance, repair, and operation. Deviations from the Drawings must be approved :by the Architect-Engineer without additional cost to the Owner. S. The locations of outlets, apparatus, and equipment are approximate only and the runs of feeders, mains, and e�• 2206 (SC-MWG) ELECTRICAL WORK 16100 21 now am and maintenance manuals, neatly bound as outlined in this Specification. b. Manual to include: (1) Basic power operational procedure. (2) All available manufacturer' s service literature for each major system components . (3) A system block diagram with all input/output terminations and patch points identified. (4) System certification which verifies that the network conforms to the applicable industry standard and that the performed of the physical layer was fully exercised, tested, and operational at the time of acceptance subsequent to completion of the installation phase . (5) A listing of the As-Built cabling and components installed. (6) A record of the dynamic test results, both data communication simulation and the real time photographs showing the Time Domain Reflectometer (TDR) measurements of the individual cable segments . (7) Formalized As-Built Drawings indicating the physical cable plant, component and node locations . (8) A topology diagram depicting the network configuration for Owner' s reference when additions, changes, or modifications are made to the original design. L. Video Cable System: 1 . Furnish and install video cable and common junction boxes, with video outlet and telephone cable, in all locations shown on the Drawings . 2 . Video cables shown in Student Rooms to be left in boxes in Student Rooms and fed to Collection Rooms in the Basement of respective dormitories . Cables to be • left with sufficient length to go to future termination point in Collection Rooms . 2206 (SC-MWG) ELECTRICAL WORK 16100 .. 20 b. Make additional mechanical and electrical adjustments within the scope of the work and which are deemed necessary by the Architect or Owner as a result of the acceptance tests . 12 . Testing and Inspection: P1 a. Test and inspect all parts of the work provided under this Section and as required by codes, standard or authorities having jurisdiction, conduct all tests and inspections to the complete satisfaction of the Architect and all authorities . Notify the Architect and al involved authorities at least 1 week prior to testing or inspection. . Do not. cover work prior to testing or inspection. b. The Contractor shall certify all twisted pair cable drops with a time domain relectometer (TDR) device in order to verify compliance with IEEE Specifications . The test results for all cable drops must meet or exceed the following Specifications when tested from each end. (1) Compliance with EIA/TIA T569B wiring sequence (See Section 3 . 13.B) . (2) Distance: Less than 90 meters . (3) Attenuation at 10. 0 MHz : Less than 6. 95 dB. (4) Near end cross-talk (NEXT) at 10 . 0 MHz : Greater than 44 .D dB. (5) Cable Resistance : Less than 9. 4 OHMS (18 . 8 ].00pback) . (6) Noise: Less than 100 mv. (7) 'CDR testing will be performed with 10 ft. Category V patch cables, one (1) at TDR and one (1) at signal injector. (8) Document all data obtained in cable certification process for each drop, including Outlet IO and a Pass/Fail status . 13 . System Documentation: a. Prepare and submit four (4) copies of operation 2206 (SC-MWG) ELECTRICAL WORK Op 16100 19 now d. Install all data wire and cable. Ensure proper: (1) Pulling tensions . (2) Quantities . (3) Types . (4) Lengths . (5) Routing. (6) Wire group separation. (7) Identification. e. The interconnection of all equipment requiring shielded cable shall be by Belden Type 9451, or equivalent, unless otherwise specified. f. All wires shall be permanently identified at each wire end by marking with "E-Z" tape markers or equivalent. * g. All terminal block connections shall be readily accessible. Spare punch down blocks, equivalent ., to 10 percent of those in actual use, shall be provided. h. Splicing of cables is not permitted between terminations at specified equipment. i . Form, in a neat and orderly manner, all conductors in enclosures and boxes, wireways and wiring troughs, providing circuit and conductor identification. Tie as required using T & B "Ty- Raps" of appropriate size and type. Limit spacing between ties to 6 in. and provide circuit and conductor identification at least once in each enclosure. j . Provide ample service loops at each termination so that plates, panels, and equipment can be .. demounted for service and inspection. 11 . Acceptance Testing: a. Acceptance testing shall be performed by the Architect-Engineer and Owner during a period designated by the Owner. The period of time required for acceptance testing is two (2) working days . Contractor shall furnish a minimum of one (1) technician for the acceptance testing period. This area shall be completed with all furnishings ready for occupancy. 2206 (SC-MWG) ELECTRICAL WORK 16100 18 equipment where conditions fall outside manufacturer' s recommendations, for temperature and humidity. b. Take appropriate steps to protect installed equipment from theft. 9. General Coordination (Data and Telephone Wiring) : a. Entire system shall conform completely with pertinent codes, laws, ordinances, regulations, standards, criteria, or other requirements, including, but not limited to, structural support, fire rating and health/safety requirements regarding all items . Such conformity shall have precedence over this Specification. " ' b. Secure equipment firmly in place, including racks, conduit, and cables . Provide fastenings and supports adequate to support loads . C. Install work neatly, with boxes, equipment, etc. , plumb and square. Adjust layout as necessary to preserve symmetry and aesthetics . Install equipment to provide maximum safety to future operators . ! d. Clearly, logically, and permanently mark connectors, jacks, cables, and cable terminations. e. Provide ventilation as required to maintain equipment within manufacturer' s specified temperature limits . 10 . Wiring: a. Provide racks, wire, conduits, and raceways according to standard broadcast practices . Do not exceed 30 percent fill in conduit. b. Exercise care in wiring to avoid damage to cables and equipment. c. Wiring_ shall not rest on ceiling material nor ear touch any heat sources. Conduits exposed to physical abuse shall be run in RSC, 3/4 in. minimum. 2206 (SC-MWG) ELECTRICAL WORK 16100 17 wa go S. Grounding: a. All equipment racks, housings, and raceways shall be grounded. b. Data system shall contain a single point ground. .� All cabinets, racks, etc. shall be connected to a single point ground which, in turn, will be connected to the grounding systems conductors in that area. C. All manufacturers grounding requirements shall be adhered to as a minimum. 6. Labeling: a. Each cable shall be labeled: (1) Where it enters a termination or patch panel . (2) On the front of the patch panel or punch block. b. Cables shall be labeled using preprinted or write- on markers with a clear overwrap to protect the labeling. If preprinted markers are utilized, the clear overwrap shall cover the entire legend. c. All cables will be labeled to reflect closet, room, and series . Closet will be designated by roman numeral in caps, room number by "room" and room number, and series by letter. 7 . Field Quality Control : a. Employ a Job Superintendent or Project Manager during the course of the installation to provide coordination of the work of the Division and of other trades and to provide technical information when requested by other trades . This person shall be responsible for all quality control during *R installation, equipment set-up and testing. 8 . Cleaning and Protection: w a. Protect equipment during transit, storage, and handling to prevent damage, soiling, and misalignment. Coordinate with General Contractor for secure storage of equipment before, during, and after installation. Do not store or install 2206 (SC-MWG) ELECTRICAL WORK 16100 "* 16 applicable to the work and as shown on approved shop drawings . (1) Contractor shall rigidly adhere to manufacturer' s published specifications for pulling tension, minimum bend radii, and sidewall pressure when installing all cables. b. Arrange and mount all equipment and materials in a manner acceptable to the Architect/Engineer and Owner„ C. Installation shall conform to the following basic guidelines : (1) Use of approved wire, cable, and wiring devices . (2) Neat and uncluttered wire termination. (3) Cable marking materials shall be employed throughout the length of each cable run. The Contractor shall label each cable at the ends and at each splice/junction point . Contractor shall label cables in accordance with 3 . 5 Labeling. "" d. Provide firestopping for electrical penetrations through fire-rated floors, walls, and other parti':ions of building construction. 4 . Testing of Data Cables : a. Each pair and the shield of each cable shall be tested for opens, shorts, grounds, and pair reversal. Grounded and reversed pairs shall be corrected by the Contractor. Open and shorted pairs shall be examined to determine if the problem is caused by faulty termination. If the termination is proper, the bad pairs shall be tapped at both ends and noted on the punch down sheets . b. If any data cable contains any bad conductors or pairs, the entire cable shall be replaced at no charge to the Owner. c. All terminated UTP cables shall conform to the Specifications outlined in Appendix A, "Category 5 Specifications . " 2206 (SC-MWG) ELECTRICAL WORK 16100 15 (2) Frequency Max. Attenuation Min. Crosstalk 1 MHz 6. 3 dB/1000 Ft. 62 dB/1000 Ft. .. 4 MHz 13 dB/1000 Ft. 53 dB/1000 Ft . 10 MHz 20 dB/1000 Ft. 47 dB/1000 Ft . 16 MHz 25 dB/1000 Ft. 44 dB/1000 Ft. 20 MHz 28 dB/1000 Ft. 42 dB/1000 Ft. 100 MHz 67 dB/1000 Ft. 32 dB/1000 Ft . (3) Physical Characteristics: (a) Maximum pulling tension: 41 lbs . (b) Minimum bend radius : 2 . 00 in. (c) Nominal diameter: .217 in. (d) Cable shall be Belden No . 1583A or approved equal . (4) Wall Plates and Connectors : (a) Furnish and install faceplates, boxed and inserts based on equipment as manufactured by Hubbell . (1) Data - Category 5 5110 Type. (b) Data runs will be punched down (8 wires) to Category V RJ45 patch panels using EIA/TIA 568B standard. .�. (c) Provide two (2) port faceplates for "Data Only" locations . (5) Patch Panel : Hubbell Cat. No. MCC5806110A19 748 port Cat. 5 UTP RJ45 patch panel) . Other catalog entries refer to different port densities, as appropriate (or equivalent, Ortronics, e.g. ) . (6) Voice cable to be Cat. 3 . 3 . Installation of Data and Telephone Cabling: a. Install materials and equipment in accordance with manufacturer' s printed instructions to comply with governing regulations and industry standards .a 2206 (SC-MWG) ELECTRICAL WORK 16100 14 P0 "w Contractor who has been prequalified by the College. Acceptable Contractors are: (1) Hogan (2) Comm-Link (3) Hass Electric RP (4) Orchard Electric b. Work of this Section shall include the installation, termination, and testing of all data wiring from the outlets indicated on the Contract Drawings . e� C. Each Telephone/Data outlet drop shall consist of one ( 1) data and one (1) voice drop, run from each outlet location to Telephone Room in Basement. Telephone wiring not terminated, only run to Telephone Room. d. All data runs must be installed without cross- connects between wall jack and patch panel terminations in Telephone Room. e. Voice runs to be run parallel to data runs, but not terminated. f. Data cabling shall be Category V, unshielded twisted pair, (UTP) , with a blue sheath as manufactured by IBM, Belden, or AT&T. (1) The installed cabling must meet or exceed the following Specifications : (a) UTP (unshielded twisted pair) , Category V rated, 24 AWG solid bare CU, PVC jacket, 4 paris . (b) Nominal Capacitance at 1 KHZ : 4 PF/FT. (c) Nominal Velocity of Progragation: 67 percent . (d) Nominal Delay: 1 . 5 NS/FT. (e) Nominal Condr/ D.C.R. at 20C: 27 OHMS/1000 FT. (f) Characteristic Impedance: 100 OHMS plus or minus 15 percent. 2206 (SC-MWG) ELECTRICAL WORK 16100 13 f. Fixture "F" : 2 - 32 watt T-8 fluorescent, surface mounted. To be Daybrite Cat. No . 1SM232-FSO1, or approved equal . g. Fixture "G" : 2 - 40 watt "U" lamps, recessed mounted. To be Columbia Cat. No. UJ-240-EXA-LE- 120. h. Fixture "H" : 2 - 32 watt T-8 fluorescent, surface or suspended with 25 percent uplight. To be Daybrite Cat . No. 2F232-PP with electronic ballast, or approved equal . I . Water Heater Control Panel : 1 . Furnish and install domestic water heater control panel in NEMA I Enclosure with hinged door and incorporating all components as shown on Drawing E-3 . J. Fiber Optic Cable System: 1 . Furnish and install complete fiber optic cable system as shown on the Drawings and as described below. 2 . Cable to be Siecor Cable, 12 strand FDDI-Rated, 62 . 5/125 micron, UL Rated DFNR indoor, e. g. Annixter Cat. No. 370-947-FDDI-12 or approved equal . 3 . Patch Panel Connectors : ST or ST-Type (ceramic tip, stainless steel hardware) or equal by AT&T, Siecor, 3M, or AMP. •w 4 . Patch Panel : AT&T lightguide type, wall or rack mountable as required. 5. Cable to be installed in conduit as shown on the Drawings . K. Telephone and Data Systems : 1 . Furnish and install complete system of telephone and data cables, outlets, wall plates, connectors, patch panels, conduit, and all other components to make a complete installation. Telephone lines not terminated. Conduits installed for data, telephone, and video cables to have pull cord installed. 2 . Telephone and Data Wiring: a. The work in this Section shall be performed by a 2206 (SC-MWG) ELECTRICAL WORK 16100 ..� 12 to have label of Underwriters ' Laboratories, Inc. Fixtures to be complete in all respects with all required glassware and lamps . All lamps to be new. Furnish and install all required hardware to fit in all type ceilings . Fixtures are to be cleaned after lamps and diffusers are installed. Any chipped, cracked, ar otherwise defective material is to be replaced. 2 . Fluorescent fixtures shall be provided with energy efficient type ballasts . Ballasts shall be electronic type. 3 . All fixtures shall be installed complete with lamps of the type and size indicated in the fixture schedule and of the energy efficient type . 4 . All fixtures to be independently supported from building structure. S. The following is the schedule of lighting fixtures to be furnished and installed. Fixtures are identified by letters herein and corresponding letters on the Drawings . Manufacturers name and catalogue numbers are listed to show type and standard quality. Equivalent: fixtures by other manufacturers will be considered. Complete schedule of lighting fixtures shall be submitted to, and approved by, the Architect--Engineer prior to ordering. a. Fixture "A" : 2 - 26 watt fluorescent, surface mounted. To be Litecontrol - Opalese Cat. No. S- D-17226-WA-CWM-120 . b. Fixture "B" : 2 - 13 watt fluorescent, wall mounted. To be Litecontrol - Firenze Model Cat. No. W•-1-30F213-XA-white, with extruded top lens and rotary switch mounted on end of unit. C. Fixture "C" : 2 - 32 watt T-8 fluorescent, wall mounted. To be Lightolier "Belmont" Cat. No. 5483 . d. Fixture "D" : 2 - 21 watt fluorescent, semi- recessed. To be Designplan Cat. No. RAB212DLX - opal .Lens . e. Fixture "E" : 2 - 32 watt T-8 fluorescent, surface or suspension mounted. To be Metalux Cat. No. WS- 240A. 2206 (SC-MWG) ELECTRICAL WORK 16100 PP 11 .w. enclosure as indicated on the Drawings and of the line voltage fused disconnect type . Starters shall have overload protection in each phase, shall be of the magnetic type, shall have auxiliary control contacts accessories as required for the applicable wiring of motors and control circuitry, and shall have pushbuttons as required, pilot lights, and on-off- automatic selector switch mounted on the enclosure door. For fans, furnish and install variable frequency drive units . To be Square D Cat. No. ATV- ..,� 16U29M2 with the following accessories : Display/Adjustment, local control option Cat. No. VW3- A16102 - 7 button with start-stop display, and variable torque option card Cat. No. VW3-A16202 or Allen Bradley No. 1305 Digital Up and Down Speed Control Human Interface Module HIM. 7 . Furnish and install overcurrent protection for motors . Motor nameplates shall be checked for current rating to determine correct overload elements . 8 . Manual motor controls shall be horsepower and voltage rating as required. 9. Disconnect devices, when not included with equipment furnished under other divisions of the Specifications, shall be provided and installed under this Section of the Specifications to comply with all requirements of the National Electrical Code. Disconnects shall be horsepower rated, heavy-duty type, positive action, quick-make, quick-break mechanisms with provisions for locking the operating handle in the open position and with interlocking cover that prevents opening door when external handle is in the "on" position. 10 . Furnish and install, for all mechanical equipment, motor-starting, protecting, and controlling devices . All such equipment shall be of the same manufacturer throughout. Type of starters shall be approved as to type, mounting, etc. by Thermostatic Control Subcontractor prior to submittal to the Architect- Engineer. 11 . Motor starters and switches shall be manufactured by Allen-Bradley, or approved equal by Square D. H. Lighting Fixtures : 1 . Furnish and install lighting fixtures on all light outlets shown on the Drawings . All lighting fixtures 2206 (SC-MWG) ELECTRICAL WORK 16100 ... 10 4 . Plates for switches, receptacles, or blank outlets shall be stainless steel, satin finish. Plates over grouped devices shall be suitably ganged. 5. Devices shall be furnished by Hubbell, Leviton, or equal to the following Slater numbers : a. Light Switches, single pole - No. 790-AG, 20 amp. , 120/277 volts, Brown. Key switches to be same quality as switches listed above. b. Light Switches, 3-way - No. 793-AG, 20 amp. , 120/277 volts, Brown. C. Light Switches, 4-way - No. 794-AG, 20 amp. , 120/277 volts, Brown. d. Duplex Receptacles - No. 5342-AG, 20 amp. , 3 wire, 125 volts, Brown. e. G. F. I . Receptacles - P&S Cat. No . 1591, Brown, Feed Through. G. Motor Starters and Switches : 1 . The Electrical Subcontractor shall connect, ready for operation,, all motors and control apparatus unless specifically mentioned as being connected under other Divisions . 2 . Motors that are not part of a completely assembled unit shall be properly aligned and checked for rotation. 3 . A sufficient length of flexible seal-tite conduit shall be installed at all motor connections to prevent transmiss:lon of noise and vibration. 4 . Starters and controls shall be rigidly secured and installed plumb and level. 5 . Manually operated devices, such as pushbuttons and manual starters, shall be provided under this Section and shall be located to permit convenient operation and be readily accessible and shall have pilot light of "on" operation and shall be in NEMA enclosures . Furnish nameplates for each control station as called for in these Specifications . 6. Starters shall be NEMA sized and horsepower rated with 2206 (SC-MWG) ELECTRICAL WORK 16100 9 ,W ow 3 . Boxes occurring at plastered surfaces shall have a suitable plaster ring installed. 4 . Where multiple devices are located at one (1) point, gang type boxes shall be used. S. Pull and junction boxes, whether surface or flush, shall be galvanized code gauge. 6. Pull boxes and wireways shall be standard NEMA-1 enclosures with cover plates and screws, bonderized paint finished. 7 . Pull and splice boxes not indicated on the Drawings shall be provided as required by the National and the Massachusetts Electrical Codes . 8 . Outlet boxes and covers shall be as manufactured by Steel City Electrical Company, General Electric Company, Raco, or approved equal . E. Nameplates : 1 . The Electrical Subcontractor shall label all cabinets, panels, disconnect switches, motor starters, controls, pull boxes, etc. in the electrical system which shall follow the designation shown on the Drawings . 2 . The nameplates shall be applied and firmly anchored laminated black phenolic plates with engraved white lettering. F. Wiring Devices and Plates : 1 . Switches shall be surface mounted, Specification Grade, 20 amp. , 120/277 volt AC with side connection screw terminals and toggle handle. 2 . Switches shall be single pole, double pole, 3-way, 4-way, or key operated as indicated by the symbol . Where more than one (1) switch is shown at one (1) outlet, they shall be installed under one (1) plate in an order appropriate to the location of the outlets being controlled. 3 . Receptacles shall be flush mounted rated for 20 amp. at 125 volts, composition base suitable for side wiring having polarized slots and U-shaped grounding slot and break-off lug for two (2) circuit installation. 2206 (SC-MWG) ELECTRICAL WORK 16100 8 and accessory parts . Wireways shall be of the "lay-in" type with standard knockouts and with screw covers for- full channel access . All sheet metal parts shall be coated with a rust inhibitor and finished in grey baked enamel . All hardware shall be plated to prevent corrosion. 2 . Wireways shall be made to accommodate conductors as required in accordance with applicable rules of the Massachusetts Electrical Code . 3 . Wireways shall be securely supported by approved methods at. 5 ft. intervals. eA• 4 . Wireways and fittings shall be as manufactured by Midland-Ross Company, or approved equal by Square "D" or General. Electric. C. Conductors : 1 . Conductors shall be 98 percent conductivity copper, with 600 volt insulation, and shall be of types indicated below, unless otherwise shown on Drawings . Aluminum conductors will not be permitted.. 2 . The minimum sizes of wire shall be No . 12 THHN stranded; control circuits shall be No. 14 THHN, unless otherwise noted. All branch circuits more than 100 ft. in length to the first outlet shall be at least No. 10 for the entire distance up to the first outlet. Wire sizes No. 10 and larger shall be stranded. All sizes called for in the Specifications or on the Drawings are American Wire Gauge (AWG) sizes . 3 . Wire and cable shall be General Electric, Okonite, Hatfield, or approved equal . D. Outlet and Junction Boxes : 1 . Outlet boxes and covers shall be pressed galvanized steel, unless otherwise noted or required by the National Electrical Code, and shall be as required for their use,. 2 . Outlet boxes shall be of sizes and types to accommodate (1) structural conditions, (2) size and number of raceways and conductors or cables entering, and (3) device of fixture for which required. 2206 (SC-MWG) ELECTRICAL WORK 16100 7 MMW 1 . 08 RECORD DRAWINGS A. Refer to SECTION 01700 - CONTRACT CLOSEOUT for Record .., Drawings . B. Record Drawings shall reflect all changes from the Contract Drawings whether by Change Order or by field conditions . Record Drawings shall show all underground conduits . 1 . 09 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid ..� items . PART 2 - PRODUCTS 2 . 01 MATERIALS A. Conduit : 1 . Rigid conduit shall be used for all raceway runs run in trenches or pits, run exposed within 6 ft. of floor. Rigid steel conduit shall comply with the latest applicable Federal Specifications . Conduit to be galvanized rigid steel . 2 . Electrical metallic tubing shall be used for all raceways run on walls or ceilings above 6 ft. Electrical metallic tubing shall comply with the latest applicable requirements of the National Electrical Manufacturers Association. 3 . Couplings and fittings for electrical metallic tubing shall be of the setscrew type. 4 . Flexible steel seal-tite conduit shall be used for flexible connections to all motors or other removable equipment to facilities removal and connections . 5. Surface metal raceway shall be used in closets for television, data, and telephone and for branch circuits in finished rooms where there are no chases or walls or cannot be fished. B. Wireways: 1 . Where indicated on the Drawings, approved metal wireways shall be furnished and installed complete with the necessary complement of fittings, connectors, 2206 (SC-MWG) ELECTRICAL WORK 16100 6 PR Contractor ands. his Subcontractors shall inform themselves of all State and Federal work safety rules and FM regulations, including the provisions of the Occupational Safety and Health Act of 1971 . All workmen employed on the project stall be instructed in the requirements and shall observe same at all times . B. All work installed under these Drawings and Specifications must be installed in strict accordance with the requirements of all local, state, and other departments having jurisdiction, the utility companies, and with the requirements of the Underwriters ' Laboratories, Inc. , National Bureau of Fire Underwriters, Massachusetts State Building Code, Fire Protection Regulations, NFPA, and/or similar codes applied hereto. Where provisions of the Contract Documents conflict with any codes, or rules and regulations, the latter shall govern. Where the Contract requirements are in excess of applicable codes, rules, and regulations, the Contract provisions shall govern. ! " 1 . 06 DELIVERY, STORAGE, AND HANDLING A. The Electrical. Subcontractor shall provide for the delivery of all his materials 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 . B. The Electrical. Subcontractor shall, at all times, fully protect his work and materials from injury or loss by others . Any injury or loss which may occur shall be made good without expense to the Owner. The Electrical Subcontractor shall be responsible for the proper protection of all his materials until the building is accepted by the Owner. 1 . 07 GUARANTEE/WARRANTY A. The Electrical_ 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 from date of final acceptance of this work. The Electrical 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. 2206 (SC-MWG) ELECTRICAL WORK 16100 5 2 . Before submitting his bid, the Electrical Subcontractor shall visit the site with the Drawings and Specifications and shall become thoroughly •� familiar with all conditions affecting his work since the Electrical Subcontractor will be held responsible for any assumption he may make in regard thereto. 3 . The Electrical Subcontractor shall, at all times, have a foreman or superintendent on the project authorized to make decisions and receive instructions as if the �* Electrical Subcontractor himself were present. The foreman or superintendent shall not be removed or replaced without the express approval of the A. Architect-Engineer after construction work begins . The Electrical Subcontractor shall employ only competent and experienced workmen at a regular schedule in harmony with the other tradesmen on the job. The Electrical Subcontractor shall also exercise care and supervision of his employees in regard to proper and expeditious layout of his work. B. Products : 1 . All materials used in this Section shall be U.S . made, 4W new, full weight, and first class in every respect, without defects, and designed to function properly in that portion of the work for which they are intended and with the same brand of manufacturers for each class of material or equipment. 2 . Equality of material or equipment other than those named or described in this Section will be determined in accordance with the provisions of the Contract and as specified further herein. 3 . All work installed under these Drawings and Specifications must be installed in strict accordance with the requirements of all local, state, and other departments having jurisdiction, the utility companies, and with the requirements of the Underwriters ' Laboratories, Inc. , National Bureau of Fire Underwriters, Massachusetts State Building Code, Massachusetts Electrical Code, and/or similar codes applied hereto. .o 1 . 05 REFERENCE STANDARDS A. The work shall be performed in such a manner as to conform to the codes and regulations governing such work, as may be required by Local and State ordinances . This 2206 (SC-MWG) ELECTRICAL WORK 16100 �• 4 B. Shop Drawings : Within 30 days of award of the Contract, the Electrical. Subcontractor shall submit, for approval, ON six (6) copies of a complete list of manufacturer' s shop drawings, detail prints, and data sheets for the following items: !p Lighting Fixtures, Data Outlets and Equipment Data, Te1E�phone, and Television Wire Conduit, Wire Control Panel - Boiler Room Variable Frequency Drive Units, Starters and Disconnects, Wiring Devices Wireways, Television Cable Fiber Optic Cable and Equipment Fire Alarm Components Do not release for shipment, deliver, or install any equipment or material without the prior approval of the Architect-Engineer. 1 . 04 QUALITY ASSURJ�NCE A. Execution: 1 . The Electrical 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 indicated, 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 M sufficiently explained in the Specifications or Drawings, the Electrical 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. 2206 (SC-MWG) ELECTRICAL WORK 16100 3 NNW 10 . Fiber Optic Cable System. 11 . Control Panel - Boiler Room. 12 . Modification of fire alarm system. B. Items To Be Furnished Only: (NONE REQUIRED UNDER THIS SECTION. ) C. Related Work: The following items are not included in this Section and will be performed under the designated Sections : 1 . SECTION CONTRACT AND GENERAL CONDITIONS . ,. a. Cutting, patching, and drilling, except installation of pipe supports and fastenings . 2 . SECTION 09900 - PAINTING AND WALL COVERING. a. All painting. - �* D. Extent: The work required under this Section, without limiting the generality thereof, includes the furnishing of all labor and materials required to supply and distribute proper power, including all conduit and controls, to all electrical fixtures, accessories, devices, motors, motor controllers, etc. , and all other materials, equipment, and labor necessary, whether or not such items are specifically indicated on the Drawings or in the systems in all respects ready for continuous and trouble-free operation. E. Intent: It is the intent of the Contract Documents to include all work and materials necessary for erecting complete, ready for continuous use, all electrical and special systems shown on the accompanying Drawings, or as hereinafter described. These Drawings shall be taken in a sense as diagrammatic; branch circuit runs, electrical equipment, etc. and methods of running them are shown, but it is not intended to show every fitting, wire, or device, �. nor every structural difficulty that will be encountered during the installation of the work. 1 . 03 SUBMITTALS .■ A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect- Engineer must be obtained prior to delivery of materials to the site. on 2206 (SC-MWG) ELECTRICAL WORK 16100 2 SECTION 16100 ELECTRICAL WORK PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included;: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . Complete system for power, including necessary branch circuits, control switches, and outlet . 2 . Complete system for power, including feeders, all final connections to motors, motor starters, and motor disconnect switches. 3 . All conduits, conduit fittings, outlet boxes, ! ' wireways, wiring devices, hangers, supports, and such other items required for a complete installation. 4 . Lighting fixtures as called for. 5 . Furnish and install complete system of data systems as described on the Drawings . 6. Complete wiring of all items of equipment furnished by the Owner and/or under other Sections of these Specifications . 7 . Furnish and install system of boxes and wiring for w television system. 8 . Variable frequency drive units, starters and disconnects . 9. Disconnect and remove existing electrical equipment made obsolete by new construction. All removed equipment shall be the property of the Owner and delivered to such places designated by the Owner. 2206 (SC-MWG) ELECTRICAL WORK 16100 1 i 3 3 i a i SECTION 16100 ELECTRICAL WORK PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 2 1 . 04 Quality Assurance 3 1 . 05 Reference Standards 4 1 . 06 Delivery, Storage, and Handling 5 1 . 07 Guarantee/Warranty 5 1 . 08 Record Drawings 6 1 . 09 Alternates 6 PART 2 - PRODUCTS 2 . 01 Materials 6 PART 3 - EXECUTION 3 . 01 'Installation/Application/Erection 21 3 . 02 'Testing 27 2206 (SC-MWG) ELECTRICAL WORK 16100 0 a� N .0 H m w w H .. ,Q J Z � a o d co N rn w O L ` .� w O Q O Ur n 2 Q SOIHdVR10 21010 L) °: ( b0)480M'1NIV X X o p r lOm1SN1 MV-1 X X X X O0a X X X X Q VYVNO02ld iN3n3 w 13S38 C9 UdO AdlVH1N3 Q a 'ldO dO1S/1'8`dl X X LU LU 31OA0 Alna OR 2 ONl11Wil aNdW3a ui EJNllna H S 31N1 X X >- d0021d X X E U -1VOUNO X X w QJVNI9 MO-1 L g ANVNIG IH Q Q I JOIVNV MOI X X o OOI`dNV IH X X LU E J NOI11SOd N3dWd0 X o NOUISOd 3nld H Z 'fad d IOUNO X C m NOI11SOd 2GdWda CL w O NOUISOd 3Ald D U) � a NO--AJOI X X Q x 2!313 w 01-IH X CL Z W z 3Z3321d w m 3NOW Q 2131IId wSnldl X X X V) Wd N 03 WnWild �j 3ZI-lVIOI X X JQ av 3aIS1n0% O U 31NI1 Nm X X Q AdIVH1N3 Z HM>i Q MOl Q H2! X _ co co w 3anSS3a W L o 3Nni"3dVG1 X ` pldz c � Q m Q rn m Z w E .. c O c m m LL co �- O LL r m m Z y x Q Q n c O c'o w c > fn a � W m ., w w r 0 o a� U N N 7 O Q Lo H 2 U shall be vacuum cleaned to remove all construction dirt, dust, etc. before the units are turned on. 3 . See part 2 for duct cleaning procedures . B. HVAC System Adjustment: 1 . Introduction: a. The final adjustments and balancing of the air systems, chilled and hot water systems, and the temperature control system shall be performed by the Balancing Contractor, under the supervision of this Contractor. All labor and instruments necessary to complete this work shall be provided by the Balancing Contractor. The temperature control manufacturer shall provide labor and technical assistance as required by the Balancing Contractor. b. Prior to this final adjusting and balancing, the Subcontractor shall have thoroughly checked and tested all parts of the system for complete and proper piping connections, proper electrical connections, proper lubrication of ali parts and equipment, proper direction of rotating for equipment, chilled water piping and control all piping, and otherwise see that all systems are mechanically and electrically complete. C. This Contractor shall coordinate all work with the work of this trade. 2 . Defective Work: If inspection or tests indicate defects, Such defective work or material shall be replaced or repaired as necessary and inspection and tests repeated. Repairs to piping shall be made with new materials . No caulking of screwed joints or holes will be acceptable. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 72 G. Hangers and Supports : 1 . Support piping on hangers not more than 8 ft. apart up to 1 in. size or not more than 10 ft . apart on 1-1/4 in. size or larger, clevis hangers, rod aid beam clamp or sidewal.l brackets . Support drops from overhead main at top and bottom of drop and ends of horizontal runs and elsewhere as required with split clamps and protecting saddles anchored to building steel or wall to prevent: sway. 2 . Duct Support: Galvanized steel angles shall be securely fastened to duct and suspended from building structural framing. 3 . Equipment Supports : All equipment shall be firmly supported on, or suspended from, the building structure., Steel angles, fasteners, rods, and vibration eliminator units required to support the equipment without undue transmission of vibration through the building shall be furnished and installed by this Contractor. H. Valves : 1 . Valves shall be full size of piping in which they are installed and shall not be reduced to pump, coil, or temperature control valve size unless specifically noted on the Drawings . I . Equipment: 1 . All items of heating and ventilating equipment shall be carefully installed where indicated on the Drawings so as to present a neat finished appearance. Any item which does not, in the opinion of the Architect-Engineer, conform to the above will be removed, replaced, and refitted at no expense to the Owner. 3 . 02 ADJUSTING AND CLEANING A. Cleaning Out the Air System: 1 . No supply fans or air handling units shall be run for temporary heating, ventilating, testing, or otherwise without filters in place. 2 . Upon completion of construction and before testing, the interior of all air handling units and plenums 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 71 Co. Figure 160 to Figure 165A insulation shield protection saddles . 4 . All fittings, valves, etc. shall be insulated with the proper factory precut insulation. The ends of the insulation shall be tucked into the throat of the fitting and the edge adjacent to the pipe covering tufted and tucked into fully insulated pipe fitting. The one-piece PVC fitting cover shall then be secured by taping the ends to the adjacent pipe covering. •+ D. Access Door: 1 . Locate all equipment which must be serviced, operated, or maintained in fully accessible positions . Equipment shall include, but not be limited to, motors, controllers, valves, etc. If required for better accessibility, furnish access doors for this purpose. Approved minor deviations from the Drawings may be made to allow for better accessibility, but changes of magnitude or which involve extra cost shall not be made. 2 . Access doors or panels shall be furnished to other trades for their installation at each valve, damper, or apparatus above inaccessible hung ceilings, in chase, or walls . E. Dampers : 1 . Install volume dampers and splitter dampers one (1) gauge heavier than the duct where shown on the Drawings for balancing the air flow. Equip all dampers with accessories as specified herein. 2 . Fire dampers shall possess a one (1) hour or two (2) hour standard fire protection rating as required in accordance with NFPA No. 252, containing inspection service and bear UL label . F. Flexible Connections : 1 . Install flexible materials as specified on the inlet and outlet sheet metal connections to air moving apparatus and where indicated on the Drawings . Clip ends with galvanized iron collars. When molded, the complete flexible connection shall have a minimum width of 5 in. , including 1 in. slack. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 s• 70 R 6. Reductions in pipe sizes shall be made only by use of concentric.-reducing fittings . No bushings permitted. 7 . Connections to equipment shall be made with unions or flanges to permit future replacement, removal, and servicing of equipment. Flexible connections, where required to isolate movement of equipment , from piping system or of piping system from equipment, shall be as specified. 8 . All burrs shall be removed, pipe ends shall be reamed or filed out to full size of bore of pipe, and all W chips removed. 9. Before any part of the various piping systems is placed in operation, blow out with compressed air and/or wager to remove all chips and scale and flush and drain until all traces of dirt, scale, and other foreign matter have disappeared. Refer to other Sections for additional requirements . 10 . All pipes passing through floors, ceilings, walls, or partitions exposed in the building shall be fitted with nickel or chrome plated plates at ceiling, floor, and each ride of walls or partitions . These plates shall be securely fastened to pipe sleeves or ceiling construction. 11 . Vent all high points and drain all low points throughout: the system. C. Insulation: 1 . Insulation shall not be omitted on ducts and piping behind masonry walls . Covering shall be applied before masonry proceeds. Longitudinal seams on jackets shall be located so that they are not visible from the floor. Remove all stickers from covering. 2 . Insulation shall be applied over clean pipe with all joints butted firmly together and sealed with butt strips . 3 . Insulation shall run through all hangers and sleeves and have an 18 gauge sheet metal saddle equal to three (3) times the pipe diameter in length. All pipes over . 2 in. in diameter shall be supported through insulation by fitting a protection saddle to the thickness of the insulation inside the vapor barrier jacket. 'Protection saddle shall be equal to Grinnell 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 69 radius for ducts 25 in. to 36 in. wide, and 7 in. radius for ducts 37 in. to 48 in. wide. All vanes in galvanized ducts shall be as specified and must be rigid so as not to rattle or vibrate in the air stream. 7 . The HVAC Subcontractor shall be responsible for the coordination of the sheet metal installation with the work of all other trades . Work shall be so installed that headroom is maximum possible and coordination with other trades in accomplishing this is mandatory. B. Piping: 1 . All piping shall be run true and straight at proper pitch without strain and shall be firmly supported throughout. Provision for expansion and contraction shall be made with swing connection and, where indicated on the Drawings, with expansion compensators . All pipe shall be cut off cleanly and threaded with sharp dies, reamed, and burrs removed/ 2 . Where screwed fittings are used, bushings shall not be used for branch connections or reducers . Connections to equipment shall be full size of tappings . Reductions in the run of pipe shall be made with eccentric reducers . 3 . All piping shall be run concealed throughout finished spaces either in furred spaces, shafts, chases, or above hung ceilings . 4 . Special care must be taken throughout the equipment rooms, vertical pipe shafts, above hung ceilings, and elsewhere throughout all floors to maintain maximum headroom and clearances for access to other equipment and to avoid conflict with the electrical conduits, lighting fixtures, other piping, ducts, and equipment of other trades . 5. All piping shall be installed with proper provisions to allow for expansion and contraction of .lines without placing undue strain on pipes, fittings, and equipment . Piping shall be installed to provide proper pitch for drainage and venting without trapping any lines, and the HVAC Subcontractor shall rectify, at his own expense, any improperly installed pipe, including the expense of cutting and repairing the building structure or work of other trades incident to making the required corrections. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 68 we PART 3 - EXECUTION 3 . 01 INSTALLATION/APPLICATION/ERECTION A. Sheet Metal Work: 1 . Work shall_ be erected in a first-class and workmanlike manner, in accordance with the "Low Velocity Duct Standard" and "High Velocity Duct Standard, " latest editions, published by the Sheet Metal and Air Conditioning Contractors ' National Association, Inc. and shall be approved by the Architect-Engineer. All ducts, unless otherwise approved, shall b6 true to the dimensions indicated on the Drawings and shall be straight and smooth on the inside, with neatly finished _joints . 2 . The ducts shall be securely anchored to the building construct:_on in an approved manner and shall be so installed as to be completely free from vibration under all conditions of operation. The Sheet Metal Subcontractor shall furnish and erect all necessary supports and cross-framing required for ducts and equipment . 3 . All slip joints shall be made in direction of air flow. Branches to and from the main trunk shall be made at an angle approved by the Architect-Engineer, but shall in no case exceed 45 degrees to the line of air flow. 4 . All notches for connecting sections of duct and all grooving :seam notches shall not be cut any deeper than necessary to insure tight corner. Any notched corners not meeting with the approval of the = Architect--Engineer shall be removed and reinstalled or sealed with solder, subject to the approval of the Architect--Engineer. 5 . Where galvanized sheet metal ducts connect to bronze or copper louvers or other apparatus of dissimilar materials, the connections shall be fitted with lead gaskets . 6. Elbows, where space permits, shall be fabricated with inside radius no less than the dimension of the duct in the plane of the elbow. Turning vanes shall be used where short radius or square elbows are used. Vanes in square elbows shall be spaced on 3 in. radius on the diagonal for ducts up to 24 in. wide, 6 in. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 67 go .w e . Not less than 30 or more than 60 days after systems have been in full operation, review problems with Owner, recheck all adjustments, and recalibrate as required. 4 . The Control Manufacturer shall provide a complete instructional manual covering the function and operation of all control and management system components on the job, which shall include a trouble-shooting and operating procedure. This manual *�+ shall be furnished to the Owner' s operating personnel and shall show the total integrated control system. Competent technicians shall be provided for instruction purposes . The Control Manufacturer shall furnish schematic systems control diagrams to be located in the Mechanical Room adjacent to the Temperature Control Console. •� 5. Control and management systems shall neither be considered complete nor acceptable until all w, conditions of the Sequence of Operation have been attained, all temperatures are maintained within specified limits of all operating conditions, and all systems damper leakage of controlled within specified limits . J. Service and Guarantee: 1 . The complete installation, including all equipment, shall be guaranteed free from defects in workmanship and material for a period of 24 months from date of acceptance in writing by the Owner. Provide at no cost to the Owner, all necessary service, adjusting, and checking during the 24 month guarantee period. .. 2 . During warranty period, the ATC Subcontractor shall update and implement all latest revisions of software offered by the Contractor that applies to this project. K. Input/Output point control summaries . 2 . 08 ACCESS PANELS A. Furnish and install access panels at all valves, volume dampers, etc. installed above plastered ceilings, in walls, and all other non-accessible spaces . Access panels in plastered ceilings shall be Karp Type DSC-214 PL (12 in. by 12 in. ) ; access panels in walls shall be Karp Type DSC-211 "Universal" (12 in. by 12 in. ) . 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 66 PM (c:) Any status on alarm. 2 . All reports shall be either displayed on the CRT or printed out on hard copy as requested by the operator . 3 . Displays : a. An operator can command a graphic representation of each and any HVAC system which can be displayed on CRT with all connected temperatures and other associated points displayed dynamically. b. While graphic is being displayed, adjustments can be made to that individual system and stored for future reference. I . Adjustment and Calibration: 1 . On completion of the job, the ATC Subcontractor shall completely calibrate, test, and adjust, ready for use, all electronic controls, thermostats, valves, damper motors, and relays provided under his contract and be present for functional tests on systems . The Building Management System shall be completely checked, test run, and adjusted. 2 . Before the Architect-Engineer is asked to witness the functional tests, the entire control and management system must be complete, controls .calibrated. The controlled devices will be physically inspected and checked to assure that these terminal devices are, in a fact, under proper control and working smoothly over their entire range of operation. 3 . The adjustment procedure shall include the following steps: a. Preliminary set up and calibration per Specifications and shop drawings . b. Physical checkout of all components for completeness and accuracy, simultaneously with mechanical system balancing. 4M c. Review of system with Architect-Engineer. d. Functional test for Owner' s benefit, instruction, and acceptance . RM 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 65 .tee installed with variable frequency drives and shall operate as follows : (1) Occupied Mode: Once warm-up is satisfied, exhaust fans shall be energized to low speeds and run continuously. Humidistats shall be installed in each shower room and should two (2) or more be energized, the fans shall cycle to high speed. Once humidistats (Visala-HMV- 30U) are de-energized, fans shall return to low speed and fresh air dampers shall return to the minimum position. (2) Unoccupied Mode: Fans shall remain off unless any one (1) humidistat is energized, which will start fan and air handling units accordingly. H. Reports and Displays : 1 . The following reports shall be generated on demand or automatically as setup. a. Condensate Usage: (1) Totalize the gallon of condensate consumed, for monthly period, and totalize gallons used for the heating season to date. b. Equipment Maintenance: (1) Totalize run time of all major HVAC equipment such as air handling unit pumps, condensing units, and boilers . (2) Tag manufacturer' s recommended maintenance procedures to the proper number of hours of run time on each piece of equipment above and print out the instructions in a timely manner. (3) As a minimum, the following maintenance functions shall be reported: (a) Exhaust fan motor lube schedule. (b) All DDC control loops . 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 64 graphic is being viewed, the system shall be capable of printing schedules at the building No level . (5) All system reports shall be capable of being viewed at the operator' s terminal and printed at the operator' s discretion. 20 . 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 . G. Sequences : 1 . Combustion Air Damper and Fan Control : IF a. Furnish and install all interlocking controls between new gas-fired water heater and new combustion air damper and Mechanical Room exhaust fan. A proving switch installed on the new combustion air damper shall be interlocked with the new gas-fired water heater so that the water heat burner is not energized unless the damper is open. When water heater is deeeergized, the damper shall close. A temperature sensor shall be mounted in the Mechanical Room and interlocked with -he new exhaust fan. On a rise above setpo:int, the fan shall be energized and once setpo:int is reached, the fan shall be deneergized. Additionally, interlocking controls shall be installed so that if the gas-fired water heater is energized, the exhaust fan is de-energized. 2 . Toilet Exhaust Fan Control : a. The new toilet/shower room exhaust fans will be 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 63 mow accumulated data. This shall be delivered to the Central Site for printing and/or permanent storage on hard disk. The system *■ shall further be capable of transferring hard disk information onto a floppy disk or magnetic tape for remote site storage. (2) The system shall be capable of reporting and archiving the following information as a minimum: (a) Outside air temperature history and degree day history. (b) Electric demand and usage history. (c) All trended points . (d) All alarms and messages . (e) Equipment runtime information. .. (3) The system shall also provide the following additional reports for which archiving is not applicable: (a) All points summary. (b) Building operating schedules . (c) Printout of any graphic screen. (4) The system shall be capable of providing all points summaries on a hierarchical basis, e.g. only the points associated with a particular graphic shall be selectable and printed. For example, if the operator is viewing an air handling unit (AHU) , he may request an all points summary at this level and receive only the points associated with the AHU. If the building is being viewed and ■* an all points summary selected, all building points will be listed. Similarly, the system shall print building operating schedules pertinent to the graphic level being viewed, e. g. , if a zone or tenant zone group is being viewed on the graphic display, then the system shall be capable of printing the building operating schedules for the zone or tenant zone group. If the entire building 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 -- 62 C. Alarm Conditions and Maintenance Messages : (1) The Central Site shall allow receipt of ! " alarms and messages while in a functional mode other than energy management, i .e. incoming alarms shall be displayed while the operator is utilizing another mode such as word processing and allow the operator to automatically return to word processing after the alarm is received. (2) The system shall distinguish between alarm and messages with alarms having a higher priority. (3) The system shall be capable of calling up to three (3) different remote locations to deliver an alarm or message. The operator shall determine if alarms or messages are to be based on temperature limits, status, or off-normal reporting. (4) The system shall be capable of printing maintenance messages when run time accumulation maximum limits are exceeded. (5) The text for operator alarm and messages shall be operator definable. The system shall be capable of storing at least 100 messages each of any length. Generic messages used for multiple points throughout the system shall only count as one (1) message. (6) In the event the Central Site is powered down, the alarms shall be stored in the modules until the Central Site is restored. System should have the optional capability to deliver simultaneous alarms to multiple central sites . (7) The Central Site shall be capable- of transferring all alarms to hard disk for storage. d. Reports and Archiving: (1) The field modules shall be capable of calling the Central Site during off peak rate hours to automatically upload all current and 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 '" 61 (5) Add and/or modify graphics . c. All data points within the database shall be completely accessible as independent or dependent variables for custom programming, calculations, interlocking, or manipulation. 19. Facility Management Functions : a. Trend Logging: (1) The system shall be able to trend and display either numerically or graphically any analog or digital points in the system. (2) The system shall be able to simultaneously graphically display any two (2) trended points within a module function block or any point in a module versus the outside air temperature, enthalpy, or relative humidity. (3) Each field module shall be capable of storing the most recent 60 samples for each single trended point or the most recent 30 samples . for each of two (2) trended points from one (1) module function block. (4) Each module shall be capable of automatically uploading on a daily basis all accumulated trend data to the Central Site for permanent storage on hard disk. b. Run Time: (1) The system shall provide run time information �. for all digital output and input points on command from the operator. Maximum run time limits shall be operator definable and shall •* be capable of automatically issuing a printed message when the run time maximum is exceeded. The operator shall be able to reset the run time accumulator. (2) Run time hours and start time date shall be retained in non-volatile module memory. (3) Each module shall be capable of automatically uploading all accumulated data to the Central Site for permanent storage on hard disk. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 60 be greater than 500 ohms . Relays shall be rated for the application. Operating and release time shall be provided as integral part of the relays . C. Field Relay/Switch Modules : 4M (1) All field devices that are not required to be physically located at the system served (i . e. temperature sensors) shall be mounted in a field relay enclosure or within the GCM/CM enclosure. Field enclosures shall be mounted as practical for ease of service and troubleshooting. 17 . Power Failure/Automatic Restart at the CM: a. Power failures shall cause the CM to go into an order'_y shutdown with no loss of program memory. b. Upon resumption of power, the CM shall automatically restart and print out the time and date of the power failure and restoration at the respective Central Site system. C. The restart program shall automatically restart affected field equipment. The operator shall be able to define an automatic power up time delay for each piece of equipment under DDC control . 18 . User Control Over System Configuration: a. Database Creation and Modification: All changes shall be done utilizing standard procedures and be capable of being done while the system is on-line and operational. The system shall allow changes to be made at the local site through a portable computer and the CS . b. The system shall permit the operator to perform as a minimum the following: (1) .Add and delete points . (2) Modify point parameters . (3) Create and modify DDC control sequences . (4) Reconfigure application programs . 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 59 no shall execute as determined by the program controller as defined in the real time operating system. (4) The building operator shall be able to communicate and direct all control functions ..� through the use of a 2-button "mouse" operator interface to monitor and control all functions and sequences within the system. (5) The Central Site shall allow receipt of alarms and messages while in a functional mode other than energy management, i .e. incoming alarms shall be displayed while the operator is in a word processing, spreadsheet, or other operating mode. The R. system must automatically switch from a non-energy management mode, respond to an alarm, and return to the exact position left in the previous functional mode. *• (6) The Central Site must be able to generate standard ASCII file formats to allow use with third-party software (Lotus 1-2-3, etc. ) to generate and store owner-designed reports . 16. Systems Software : �.. a. Reed Relay: (1) Reed relays shall be encapsulate in a class-type dust-tight enclosure and plugged into a plastic or epoxy case. Contacts shall be rated for 150 percent of the loading applications . Operating and release time shall be one (1) millisecond or less . Reed relays shall have a minimum life span rating of 10 million operations and shall be equipped with coil transient suppression devices . b. Solid State Relays (SSR) : (1) Input/output isolation shall be greater than 10 billion ohms with a breakdown voltage of 15 V root mean square, or greater, at 60 hertz . The contact operating life shall be 10 million operations or greater. The ambient temperature range of SSRs shall be 20 degrees R. to 140 degrees F. Input impedance shall 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 58 technique. This network shall be consistent with the IEEE RS-485 standard, including a minimum baud rate of 9, 600 BPS maintained at a minimum of 5, 000 feet. 15. Products - Software: a. GenerELl : (1) The DDC Contractor shall provide all software required for efficient operation of all the DDC functions required by this Specification Software shall be modular in design for flexibility in expansion or revision of the system. The software shall, as a minimum, include: (a) Complete database entry. (b) Configuration of all application programs to provide the sequence of operation indicated. (c) All graphics shall be produced by the Owner. (d) Alarm limits and alarm messages for all critical and non-critical alarms . �w (e) Configuration of all reports and point summaries indicated. (2) The DDC software shall be provided in these five (5) categories : (a) System executive software . (b) Software for user control over system configuration at the CS location. (c) Facility monitoring functions . (d) Direct digital control . (e) Application software. (3) Each category of software shall consist of interactive software modules . Each module shall have an associated priority level and 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 57 may be required. Digital outputs shall be fused and capable of at least 3 amps current carrying capacity at 120 VAC, solid state, or electro-mechanical, as appropriate for the service. (5) Analog outputs shall be pneumatic 3-15 psig or electrical 4-20 mA or 0-10 volts unless otherwise indicated. A feedback signal shall read the actual value transmitted to the actuator (s) for display on the Central Site, printout on hard copy printers, or use in any application program, as appropriate. C. Instrumentation and Control : (1) 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 1 percent of the temperature range of their intended use. Sensors must be capable of being calibrated. (1) Sensors used for mixed air application shall be the averaging type and have an accuracy of 1 degree F. (2) Duct sensors shall protrude into the air stream a minimum of 9 in. .. (3) OSA temperature sensors. shall have a minimum range of -5 degrees F to 152 degrees F and an accuracy of within 1 degree F. in this temperature range. (4) Room temperature shall have an accuracy of 0.25 degrees F. in the range of 45 degree F. to 80 degrees F. d. Local Site Communication Network: (1) The modules shall communicate within their respective network with a token passing 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 56 b. Input/Output Processinq: (1) Each control module shall be capable of accepting a multiple number of points . There shall be four (4) types of points• corresponding to industry nomenclature. They are: (a) Digital In (DI) . For monitoring status, alarms and accumulating pulses (b) Digital Out (DO) . For commanding two (2) and three (3) state devices, momentary or maintained contact as indicated in the I/O Summary Table . (c) Analog In (AI) . For measuring values . Analog-to-digital conversion shall be a minimum of 8-bit resolution. " (d) Analog Out (AO) . For control of system actuators . Analog output resolution shall be minimum of 8-bit resolution. (2) Digital input signals shall be terminated on screw-type terminals and shall be sourced internally or externally, as appropriate, in any mix that may be required. Pulse counting inputs shall be conditioned to reliably read a-nd accumulate up to 10 pulses per second for direct 2-wire connection of open collector type flow meters and other pulse train generating equipment . (3) Analog input signals shall be terminated on screw-type terminals . Analog inputs shall accept voltage or current inputs as appropriate or required. Inputs shall be of the balanced differential type with both sides ungrounded such that when used with 4-20 mA loops, one (1) or more inputs can be connected in series as required, free of ground loop interference. Analog inputs shall accommodate single-ended voltage inputs where required. (4) Digital outputs shall be terminated on screw-type terminals . Digital outputs shall be Form C type sources, internally or externally as appropriate, in any' mix that No 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 55 (3) GCM (Gateway Control Module) is a special purpose CM which contains a communication package to allow transfer of data to and from ** al CMs within the local site network. Each GCM shall receive alarms and reports from the modules in the local network and shall initiate calls to CS . In the event the CS is w powered down, the alarms shall be stored in the modules until the CS is restored. The CS shall be notified of: (a) Failure of any function being performed by the GCM. (b) Problems within the GCM database . (c) Failure of any CMs . (4) GCM shall support a Hayes (up to 9, 600 Baud1 "Smart Modem, " or approved combustible compatible equivalent with RS-232 C connection and automatic answer/originate functions . Each GCM shall also be able to connect directly to CS via hardwired Direct Connect. (5) Each CM shall be connected to a local site network communicating to/from other CMs and GCM. Each CM shall include self-test diagnostics which allow the CM to automatically relay to the GCM any malfunctions or alarm conditions that exceed desired parameters as determined by programming input. ( 6) Each CM shall contain both software and hardware to perform full DDC/PID control loops . (7) An asynchronous serial port shall, be provided for the interface of maintenance personnel ' s portable computer. All network interrogation shall be possible through this port. (8) CMs shall be capable of proper operation in an ambient environment of 20 degrees F. to 120 degrees F. and 10 percent to 90 percent relative humidity-non-condensing. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 ^* 54 installed length, shall be less than 2 percent of the operating voltage. (h) All control wiring shall have type THHN/THWN insulation, or a higher temperature rating where required. ( i) Power circuit grounding shall be in accordance with the NEC. All groundwire shall be copper. (j ) Zone Control Modules (ZCM) shall be microprocessor based and operate in a stand-alone mode. 13 . Central Hardware: a. Central Site: The DDC Contractor shall interface with the exist:Lng central site computer. 14 . Field Hardware: Field hardware shall be of a modular design to ensure reliability and system performance. Each control module must be capable of stand-alone direct digital operation utilizing its own processor, non-volatile memory, input/output, A to D conversion, hardware clock/calendar (rechargeable battery backed for 30 days minimum) and voltage transient and lightning protection devices . a. Control Module (CM) : (1) All point data, DDC algorithms and application software within a local network shall be modifiable from the CS. It shall not be necessary to enter parameters at the local CMs for control and programs to operate. (2) Each CM shall execute application programs, calculations, and commands via a microcomputer resident in the CM. The data base and all application programs for each GCM shall be stored in read/writable non-volatile memory (EEPROM) within the GCM and will be able to upload/download to/from the CS . 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 53 NOW d. Wiring: (1) The DDC Contractor shall install all power and communication wires to/from CMs . Termination to module shall be done by DDC Contractor. All exposed wiring shall be run in conduit . (2) The DDC Contractor shall install wires for the room temperature sensors (from sensor to the appropriate control module as shown in Mechanical Drawings) . (3) The DDC Contractor shall install all sensing devices and the wiring to module, unless otherwise noted in the Mechanical Drawings . (4) The DDC Contractor shall install all control and monitoring wiring in the Mechanical Room. (5) The following requirements shall be met unless specifically shown otherwise on the Drawings : (a) Power circuit wiring shall be installed in EMT. (b) Dedicated power circuits shall be provided for CPU, GCM, and LCUs . (c) Control or signal circuit wiring shall be in EMT where exposed to the outside environment, where required to prevent mechanical damaged and up to 8 ft . above *� finished mechanical room floor. (d) Conduit shall be hot-dipped galvanized, standard weight mild steel . (e) All wire shall be stranded capper. (f) A minimum of No. 12 AWG wiring shall be used for all power circuits . All wire and cable insulation shall be rated for 600 volts minimum, unless otherwise specified. (g) A minimum of No. 18 AWG shall be used for control and signal circuits . Maximum voltage drop, over its longest 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 ^" 52 Proven state-of-the-art technology in the area of distributed control, instrumentation, operator communication, and system integration shall be utilized in this control system to achieve this goal . (2) The system shall be capable of providing detailed and easy to understand diagnostic information to help isolate and correct problems with minimal downtime. The system shall be capable of being maintained by qualified Department of Physical Plant personnel . (3) Provisions shall be made by means of a portable computer for a site interface with the modules to allow repair and maintenance personnel to perform diagnostics, interrogate any point, and reprogram in the field. All reprogramming shall be .dependent upon a minimum of six (6) levels of security accessing. (4) The DDC system shall incorporate three (3) levels of control using a distributed control architecture. (a) A Local Area Network (LAN) consisting Of: The GCM shall contain a dial-up modem for auto answer/auto dial to any CS in priority order. The GCM shall contain a communication system to allow it to direct data from the CS to CMs . Control Modules (CM) shall be microprocessor based and operate in a stand-alone mode. All CMs shall contain all necessary software programs to provide DDC and energy management functions to the equipment being controlled as specified in the I/O Summary Tables . Area Control Modules (ACM) shall be used to connect the Zone Control Modules (ZCM) and their corresponding Sub-Area Networks to the main LAN. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 51 now (5) Alarm formats . (6) Maintenance and calibration of DDC. .� (7) Troubleshooting and repair instructions . 12 . Hardware: a. Overview: This Specification defines the requirements for a distributed Direct Digital +** Control (DDC) system that interfaces with an Andover Infinity or Automated Logic System 20/20 PC Based Central Site and is capable of handling .. both analog and binary inputs/outputs on a "stand-alone" basis . The objective of this control concept is to provide a control system with a maximum level of flexibility and reliability by distributing control requirements over a network of microprocessor-based control modules . It is also desired that the . system performs enhanced control operations to minimize energy consumption. Central Site is already in place and operational; new (LAN) and software to interface. .. b. System Concept: (1) The entire system, when complete, will .� interface with one (1) Central Site (CS) located in the Physical Plant HVAC office. (2) Each site will be equipped with a Gateway Control Module (GCM) and number of Control Modules (CMs) to implement DDC control algorithms. This combination of GCM and CMs make up the LAN for that site. (3) The CS will be able to interrogate any site' s modules in addition to being able to download program changes to individual modules . (4) The CM will be able to initiate all alarm reporting and selective data uploading to any CS . All CMs in each remote site will communicate with each other. C. Control Concept : (1) The DDC system herein specified shall replace the local control loops where indicated. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 50 11 . Owner' s Instructions : W a. The DDC Contractor shall provide the services of competent instructors to provide full instructions to designated personnel in the operation, maintenance, and programming of the DDC. The training shall be specifically oriented to the system. and interfacing equipment installed. b. Operator Testing: The DDC Contractor shall provide all training materials required to instruct four (4) operator personnel on: (1) System overview. (2) Operator commands . (3) Emergency operation. (4) Report generation. C. Programmer Training: Eight (8) hours of on-site hands-on training. The DDC Contractor shall provide all training materials requires to instruct two (2) programmer personnel on: (1) Database entry. (2) Trend logs, reports, and point summaries . (3) Alarm limits . ' (4) Application programs . (5) System commands . d. Maintenance Training: The DDC Contractor shall provide all instructional materials required to instruct four (4) maintenance personnel on: (1) General operation of the CS and field equipment. (2) Diagnostics. (3) Failure recovery procedures . (4) Operations and use of DDC test equipment. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 49 MR b. The DDC Contractor shall submit an acceptance testing Drawing for the entire DDC system 10 days prior to the acceptance test. The Drawing shall include a detailed written test procedure, a representative set of field data forms for each type of test, and an outline of the certified test -* report that will be presented to the Department of Public Buildings . The following test shall be performed by the DDC Contractor. The following two-part tests shall be' scheduled after completion of the equipment and installation in each building: (1) The first part includes an operational test of all field equipment and transmission media. 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.- Perform cross check of each control point by making a comparison between control command at the CMs and field controlled devices . Verify that all systems are operable in specified failure mode upon CMs or network failure, or loss of power. Verify that all systems return to CMs control automatically upon resumption of operation or return of power. All materials and equipment shall have passed the calibration and operational tests before commencing the performance test. (2) The second part includes performance testing. These tests shall validate the functionality of all DDC control loops and scheduled 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 HVAC Department, �* 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 Department of Physical Plant - HVAC Department and the warranty period shall start. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 48 and calculate all of the points and perform all the functions as listed in I/O Summary Tables go attached to the end of this Specification. b. The Control Modules (CM) shall have sufficient computer memory hardware and application software for a 10 percent (minimum) space point expansion capability beyond these points listed in the I/O Summary Tables . 9 . References : a. Codes and Regulations : All electrical equipment and material and its installation shall conform to the current requirements of the following authorities : (1) Occupational Safety and Health Act (OSHA) . (2) National Electric Code (NEC) . (3) National Fire Code. (4) Uniform Building Code. (5) Uniform Mechanical Code . ( 6) Uniform Plumbing Code. b. Note : Where two (2) or more codes conflict, the most restrictive shall apply. Nothing in these Drawings and Specifications shall be construed to permit work not conforming to applicable codes . 10 . Acceptance Test and Acceptance: a. Upon completion of the DDC installation, the DDC OF Contractor shall start up the system and perform all necessary calibration, testing, and debugging operations . The DDC Contractor shall provide all calibration documentation, including indication of compliance with setpoints defined in the I/O Summary Table. An acceptance test shall be performed by the DDC Contractor in the presence of the Owner' s representative. The acceptance test and instruction meeting shall be video taped by the ATC Contractor and copies of the tape shall be delivered to the Owner. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 47 sensitive element (not averaging type) , minimum 16 ft. , installed to cover the entire duct area and to two-positioned manual reset type. Where coils are two (2) banks, provide two (2) freezestats, wired in series, to shut down the supply fan. Sensors shall be Johnson ATOHA-1C. 6. Equipment: a. System Hardware: The DDC Contractor shall provide the following: (1) Central Site (SC) and Stand-alone Control �* Modules (CM) , equal to Andover LCS-810 with HOA switch and display model for each new fan. (2) All sensing devices and necessary transducers to perform the functions listed in I/O Summary Tables . (3) Connection to the existing CX9000 Network Controller in Emerson, Cushing, and Jordan House and new stand-alone controllers to perform the input/output functions listed in the Input/Output Summary. (4) All relays, switches, indicating devices, and transducers required to perform the functions listed in I/O Summary Tables. (5) All monitoring and control wiring. (See "PART 4 - EXECUTION, 4 . 02 D. Wiring" for exceptions) . (6) All modems and accessories . 7 . System Software: a. The DDC Contractor shall provide all software identified in Part 3 of this Specification. The database required for implementation of this Specification shall be provided by the DDC Contractor, including: point descriptor, alarm limits, DDC calibration variables, reports, and point summaries . 8 . Input/Output Summary Table: a. The system as specified shall monitor, control, 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 46 connections to be in an enclosure and crimp connected or on a terminal strip. ) Humidity Sensor - Visala - HMD-30U. 2 percent accuracy and single-point adjustment. 2 . Electronic: Damper Actuators : ! " a. Electronic damper shall be Belimo AF24-SR motor actuator type. No substitutions will be allowed. A break mechanism shall prevent the return spring from driving the motor actuator toward its normal position unless the power is interrupted. Provide AV10-1.8 universal shaft extension or 26-JSA jack shaft adapter as required. b. The motor assembly shall include electric/electronic contracts, hardware, and brackets to allow proper motion and operation. 3 . Valves : a. Where indicated, provide automatic temperature control valves for the service noted on the Drawings . Valves shall be straight through of mixing type as required. The valves shall be bronze or forged brass body with replaceable disc and a dual sealing valve stem. All valves shall be Tour & Anderson or Barber Coleman. This OR feature shall allow disassembly of the valve top, inspection and packing replacement without system shutdown, or valve body removal . Valve body ratings shall be ANSI Class 125 for screwed or union fittings and ANSI Class 250 for flared fittings. The actuator size shall be , suitable for close--off against the system differential pressure. Valve actuator shall be Belimo AF-24- SR. No substitutions will be allowed. 4 . Electric Valve: a. Where indicated, provide automatic temperature control valves for electric/electronic control . Dorm :room radiator control valves shall be normally open (no power) , two-position type, Spartan VE-13161-VE-1317 . 5. Low Temperature Safety Thermostat: Electric low temperature warning thermostats to have low point 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 45 NNW F. Material Standards : 1 . Temperature Sensors : .. a. Room sensors shall be BA/lOK-2-RSO-ALC or BAPI/ACI Type 3 electronic adjustable in sealed casings with ventilated blank covers. Accuracy of sensors shall be plus or minus 1 degree F. through a range of 30 degrees between 50 degrees and 80 degrees F. (1) Each room sensor shall be capable of reporting its value at a minimum of five (5) adjustable setpoints as determined by the w. system operator as follows : Day Summer Cooling. . . . . . . . . . . 76 degrees Night Summer Ventilation. . . . . 80 degrees Day Winter Heating. . . . . . . . . . . 70 degrees Normal Night Heating. . . . . . . . . 58 degrees Low Limit Night Heating. . . . . . 55 degrees (2) All room sensors shall be mounted 5 ft. from finished floor and shall include override switch. *� b. Pipe and duct sensors shall be Kele Precon Type 3 electronic non-adjustable in sealed casings . Accuracy of sensor shall be plus or minus 1/2 degrees F. through industry standard ranges required for service . Insertion type bulb shall be used where required for use in non-stratified air such as return or exhaust air plenums . Furnish and supervise installation of stainless steel wells for all piping systems . (1) For mixed air or stratified locations, furnish and install averaging bulb type sensors. (2) All pipe and duct sensors shall have an accessible NEMA 1 electrical box for connections and terminations . (3) Make and model no. as follows : Duct Temperature Sensors - Kele Precon ST-W (Water) , St-O (Outdoor) , ST-FZ (Duct Averaging) , ST-A (Duct) , Type 2 for ALC and *� Type 3 for Andover, or equivalent. (All 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 -� 44 cooperate with other Contractors in their phase of the work. 2 . Before the Architect-Engineer or Owner is asked to supervise and/or witness the adjustments called for in this Specification, the Control Manufacturer, through 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 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 with smoke and fire alarm systems, etc. (See SECTION 16100 ELECTRICAL WORK) . 5. Local Control Panels : a. All temperature control panels and related electronic devices, etc. shall be mounted on an enclosed control panel, with a hinged door. All temperature settings, adjustments, and calibrations shall be made at the system control panel . b. Details of the panels shall be submitted for approval prior to fabrication. Locations of panels are to be convenient for adjustment and service. c. 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 U.L. Standard and shall meet all local codes . 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 43 Em .w 2 . Separate submittals and cuts for valves and dampers will be forwarded to the HVAC Subcontractor for his roughing and design information. 3 . The final 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 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, spring ranges, and all other data necessary for the Architect-Engineer to check use and function of each device for its intended application. 4 . At the completion of the job, final corrected "As Installed" record shop drawings, as well as an Autocadd disk, shall be furnished complete with all final pressure settings, spring 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. E. 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, damper motors, 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 and shall provide a minimum of eight (8) hours of training. The ATC Subcontractor shall furnish framed schematic control diagrams to be located in the appropriate Mechanical Room adjacent to the Temperature Control Panel . Refer to SECTION 15500 - PART 3 for "Testing, Adjusting, and Balancing" and 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 42 4 . Related Work: a. 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 Control Manufacturer' s supervision. b. Installation of Dampers : All automatic dampers furnished by the Control Manufacturer shall be installed by the HVAC Subcontractor, or his Sheet Metal Subcontractor, to see that the dampers are correctly installed so that they operate freely r, and close tightly. It shall be the responsibility of the HVAC Subcontractor or his Sheet Metal Subcontractor to provide and install blank off plates when the control application requires; assemble multiple section dampers with required !' interconnecting linkages and extend the required number of shafts through the ducts for externally mounted damper motors; provide, install, and locate sheet metal baffle plates to eliminate stratification on all AHU units; affix baffles permanently in place after stratification problem has been eliminated; furnish and install access doors or other approved means of access through ducts for service to control equipment . C. Painting: All finished painting required for control piping and equipment shall be done by the General Contractor. d. Patching: Any patching necessary for the }. installation of the control system shall be done by the General Contractor. D. Shop Drawings : 1 . The ATC Subcontractor shall make a preliminary submittal of two (2) sets of drawings to the Architect--Engineer and Smith College for review before any drawings are submitted through normal channels. On the preliminary submittals, the temperature control ranges, spring pressure ranges, method of control and selection of control devices, description of operations, etc. will be reviewed and established. Y 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 41 2 . Wiring: All temperature control wiring will be installed and terminated by the ATC Subcontractor. Control wiring shall be as follows : a. All circuits which are activated or deactivated by temperature control system components, such as, but not limited to, PE' s and high and low limit • protective devices and humidity control . b. All circuits which activate or deactivate temperature control system components, such as solenoid air valve. c. All temperature control panel wiring to terminal strips and field wiring from terminal strips to field mounted devices . d. All wiring to the "Auto" side of hand-off auto A switches on units being controlled by the ATC Subcontractor. w e. Wiring of all electro-mechanical devices required to be located on or in temperature control panels . f. All wiring to the temperature control panels shall .� be by the ATC Subcontractor from sources provided by the Electrical Contractor specifically for that purpose. ..� 3 . All wiring shall comply with National, State, and Local Electrical Codes . All power wiring,will be installed and terminated by the Electrical Subcontractor. Power wiring shall be defined as follows: a. Wiring of all devices and circuits carrying voltages greater than 120 volt (except for power to the temperature control panels) . b. Wiring of power feeds to disconnects, variable frequency drives, starters, , and electric motors . c. Wiring of 120V AC power feeds to all temperature control panels where required. d. Installation of and wiring of line power to fused disconnects for each air compressor. e. Power wiring to 120V single-phase and 208V three- phase motors . 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 40 °' handling unit dampers and all control valves . The ATC Subcontractor will be fully responsible for the installation. 6. 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 16100 - ELECTRICAL WORK. All control conduits shall be 120 volt or 24 volts. 7 . 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. All temperature control work shall be performed by Yankee Technologies of Ludlow, Massachusetts or Andover Controls, Inc. of Hampton, New Hampshire. It is the responsibility of this Contractor to coordinate all HVAC work with this Subcontractor prior to submitting a bid. C. Scope: 1 . The ATC Subcontractor shall furnish and install all equipment, accessories, wiring, instruments, and piping required for a complete and functioning system. a. The system, as specified, shall independently control the building' s HVAC equipment to maintain a comfortable environment in an energy efficient manner.. The building operator shall communicate with the system and control the energy management within the building via the building central site, at the Department of Physical Plant, or portable controller, as manufactured by Automated Logic. b. All materials and equipment used shall be standard components, regularly manufactured for this and/or other systems, and not custom designed especially Pop for this project . All components shall have been thoroughly tested and proven in actual use. C. The building control system shall be modular architecture, permitting expansion or modification through the addition or change of thermostats, sensors, actuators, and microprocessor controllers . 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 39 .. 2 . 07 AUTOMATIC TEMPERATURE CONTROL A. General Requirements : 1 . All components of the system shall be an extension of the Andover Controls Infinity System located in the Emerson, Cushing, and Jordan House. 2 . The controls shall be a direct expansion of the Campus Energy Management System presently installed in the Jordan House as manufactured by Andover Controls . This Contractor shall expand the existing Infinity CX9001 Levelone Network Controller through the use of expansion models and extend to the Morrow, Gardiner, and Wilson House. The Control Contractor shall not include graphics at this time. It is mandatory that the installed system be properly interfaced with the ■ ! existing Central Site (CS) computer hardware or Andover Control Infinity configuration and the existing Master Central Site Software Library located at the HVAC Department Buildings . It will be the Contractor' s responsibility to develop site specific ("Building Name") operating parameters, general area maps, mechanical system graphics, all to be displayed graphically at the Central Site (CS) via the existing software programs . 3 . All components of the direct digital controllers shall be manufactured by Automated Logic or Andover Control Systems, Inc. , with peripheral Electric/Electronic devices manufactured by Barber Coleman. No substitutions will be allowed. 4 . All components of the system shall be furnished and installed by Automated Logic, i . e. Yankee Technology, Inc. , Ludlow, MA; or Andover Controls, Inc. , i .e. Engineered Systems, Hampton, NH. The system shall be a properly integrated system installed by competent mechanics regularly employed in the profession of temperature control . Unless specified to the contrary, all equipment shall be fully proportioning. �. The control system shall be complete In all respects, including room thermostats, immersion thermostats, PE and EP switches, relays, valves, cabinets and other accessory equipment, and a complete system of air piping and control wiring, all connected and properly integrated to the control system. 5. The temperature control system shall be DDC and shall utilize Electric/Electronic muscle for the air 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 .. 38 PM compartment shall be free from discharge contaminants. The entirE! motor and drive assembly shall 'be mounted on vibration isolators to provide quiet operation. An automatic spring loaded belt tightener to insure proper belt adhesion and reduce belt wear shall be furnished. A conduit chase shall be provided for running the electrical wiring through the curb cap into the power compartment. Automatic spring loaded or motorized back dampers (as scheduled on the Drawings) shall be constructed of aluminum with heavy- duty linkages and gasketed blades. Dampers will fit onto a holding rack in the prefabricated curb. The fan motor shall be pre-wired to a non-fused disconnect switch mounted in a 4 in. junction box located in the motor compartment. When motorized back dampers are scheduled, a pigtail on the damper motor shall be field connected into the disconnect junction box. Damper motor voltage shall be the same as the fan motor. Direct drive units shall include SCR speed controllers mounted and pre-wired in the motor compartment, except for explosion resistant units and as noted in the schedule. Explosion resistant fans shall be provided with appropriate disconnect switches ! that shall be field wired. 2 . Prefabricated curbs shall be provided with continuous welded seams and treated wood nailers and galvanized construction. Curbs shall be 12 in. high. Curbs shall include cant strips and be sized to accommodate roofing material clearances . Curbs shall be internally insulated with 2 in. acoustical and terminal fiberglass. Fans shall be Jenn Air Type NBCR or as approved equal as scheduled. F. Vent Set Fans : 1 . Exhaust fans shall be belt driven utility fan type in AMCA arrangement 10 with a single width, single inlet housing in CW or CCW rotation as noted on the Drawings . The fan housing shall be constructed of heavy gauge steel with lock formed seams permitting an air and watertight seam, complete with a belt and motor guard. The fan wheel shall be forward curved type, constructed of heavy gauge steel with uniform stamped steel blades . Wheel to be statically and dynamically balanced. 2 . Utility fan to be equal to Jenn Air. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 37 permanently lubricated pillow block ball bearings . Drives shall be sized for a minimum of 150 percent of driven horsepower. Pulleys shall be fully machine cast-iron *� type, keyed, and locked to the wheel and motor shaft. The motor pulley shall be adjustable for system balancing. Motors shall be mounted on adjustable bases . "V" belts shall be static dissipating. Spun inlet cones with close tolerances for overlapping wheels to provide optimum performance shall be provided. All steel fabricated housings shall be furnished with prime and alkyd coated surfaces for exterior and interior use. All aluminum housings shall be furnished in mil finish. B. Motors shall be open dripproof, single speed, single or three (3) phase as scheduled. All single phase motors shall have integral thermal overload protection. All three (3) phase motors, one (1) horsepower and larger, shall be high efficiency type with thermal overload protection in the starter. C. Fan performance rpm, brake horsepower, and tip speed, as scheduled, shall not be exceeded. Fans shall have AMCA Certified test ratings for both air flow and sound. Fan curves shall be submitted for all units . D. Inline Fans : 1 . Inline fans shall be centrifugal backward inclined bladed with adjustable belt drive or direct drive as scheduled. Fan housings shall be square galvanized steel with removable access panels and stainless fasteners, belt guards, hanger brackets, and vibration hangers . Units shall have prelubricated pillow block ball bearings with zerk fittings. Fans shall be capable of mounting in any position. Back dampers or control dampers will be provided as scheduled. Fans shall have pre-wired disconnect switches and thermal overload protection as specified. 2 . Fans shall be Jenn Air ILB or IDD or as approved equal as scheduled. E. Roof Exhaust Fans: 1 . Roof exhaust fans shall have aluminum domes, minimum . 064 in. thick with curb caps and stainless steel fasteners . The dome deflector shall have a beaded edge for additional strength and bird guard protection. Motor and drives shall be isolated from the exhaust air stream. Cooling air for the motor 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 -* 36 MM E. Coil shall be constructed of copper tubes, aluminum fins, and steel headers . The complete assembly shall be tested at 500 lbs. hydrostatic pressure. F. Unit shall be furnished with individually adjustable louvers . G. Capacity shall be as scheduled on the Drawings, based on 0 lbs. per hour steam. 2 . 05 FINNED RADIATION A. Furnish and install, where shown on the Drawings, Sterling • Radiator Co . styles as specified below or equal . B. Elements shall. be single or double tier steel tube and elements, 4-1/4 in. sq. fins, . 032 in. thickness bonded to 1-1/4 in. steel pipe at 40 fins per ft. C. Enclosures shall be as specified 14 in. high, manufactured of 16 gauge cold-rolled steel, and shall be furnished with a baked enamel_ finish, with color selected by the Architect-Engineer. D. Support brackets shall be die-formed for rigidity and must be designed to support the elements, piping, and enclosures . Ball bearing cradles shall be provided for movement of elements and piping during expansion and contraction. Supporting brackets with ball bearing cradles shall be furnished and installed at a maximum of 3 ft . 0 in. o. c,. E. Provide end covers, access panels, inside/outside corners, columns, splice plates, and trim pieces at each wall . F. Radiator Type "A" shall be Style "S" slope top enclosure, 5-144 element,, 14 in. high cover, single tier element, 1, 570 BTU/lin. ft . with 0 lbs . per hour steam. G. Radiator Type "B" shall be Style "S" slope top enclosure, 5-144 element, 20 in. high cover, two (2) tier element, 2, 130 BTU/lin. ft. 2 . 06 FANS r A. Fans shall be centrifugal bladed belt drive or direct drive as scheduled. Impellers shall be backward inclined with non-overloading characteristics and shall be both statically and dynamically balanced. Wheel shafts shall be ground and polished and mounted in heavy duty, 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 35 2 . 03 CONDENSATE PUMP A. Pump 1 . Furnish, as shown and scheduled on the Drawings, duplex condensate return pump equal to Domestic Series CC. The pump (s) will be furnished with two (2) vertical motors, 3 phase, 60 hertz, 208 volts, 1, 750 RPM' S dripproof, totally enclosed enclosure. The pump assemblies are to be all bronze in construction with ... heat treated stainless steel shafts and built-in brass strainers . B. Control : 1 . Each condensate pump system shall be controlled by a float switch, flanged mounted type, steam tight A• gasketed furnished in NEMA-1 enclosure . Each duplex control pump to have one (1) float switch and one (1) mechanical alternator to change pump sequence on each cycle of operation. Alternator enclosure to match �. that of float switch and motor. Panel shall be complete with fused disconnect, HOA switch, starter, and auxiliary alarm contacts for EMS connection. C. Receiver: 1 . A vented cast-iron receiver shall be furnished, for .. each pump, with a capacity as noted on the Drawings and complete with low threaded condensate return and drain connection. .. 2 . 04 UNIT HEATERS A. Furnish and install, where shown on the Drawings, unit heaters as manufactured by the Trane Company, Airtherm, American Air Filter Company, or equal . Heater shall be equal to the Trane Company as follows . B. Model "S" horizontal discharge steam unit heater. C. Casing shall be of not less than 20 gauge steel phosphatized and finished with a baked enamel finish. D. Motor and fan shall be designed for unit heater service NO and shall be tested for continuous duty. The entire assembly shall be resilient mounted. Heater design shall incorporate means of adequately cooling the motor when the ON water is on and fan is not operating. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIOnING 15500 34 17 . Air Diffusers, Grilles, and Registers : a. Diffusers, grilles, and registers shall be Anemostat-Waterloo, Titus, or Barber Coleman equal to those specified in the following paragraphs . See Drawings for sizes, CFM' s, locations, and qualities of various types . In general, all units shall be installed with face bars parallel to floor or nearest wall . All volume control dampers shall be key operated. Finish for all diffusers, grilles, and registers to be factory finished with color selected by the Architect-Engineer. b. Ceiling Exhaust (CER) shall be Titus Model No. 23RL, all aluminum, adjustable diffuser complete with adjustable blades and opposed blade damper. C. Top Exhaust Register (TER) shall be Model No. 33- GL5 heavy-duty 11 gauge solid fixed 30 degree bars spaced on 3/8 in. centers with reinforced bar on 8 in. centers with opposed blade dampers . 2 . 02 STEAM SPECIALTIES A. Traps : Furnish and install new thermostatic traps at all existing cast--iron radiators . New thermostatic traps shall be Tunstall low pressure Model TA angle type with cast bronze body with stainless steel seat and union end connections . Float and thermostatic traps shall be Tunstall Series 50 with cast-iron body and Type 304 stainless steel float . Bucket traps shall be Hoffman Series 600 inverted bucket with cast-iron body and stainless steel bucket, valve seat, lever, and retainer. This Contractor shall provide ten (10) additional repair kits for each type of trap. Each repair kit shall include all parts necessary to replace all interior trap parts, i . e capsule, ball float, buckets, etc. No substitutions will be allowed. B. Condensate Meter: Meter shall be Centry Vortex Series E- 2000 with 2-G05-72A digital output. No substitutions will be allowed. C. Vacuum Breakers : Vacuum breakers shall be Hoffman Model 62 with brass body and seat and stainless steel spring. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 33 ..A 15 . Motors : a. Motors shall be those of a quality manufacturer with nationwide distribution and service organization and shall be furnished and installed by the HVAC Subcontractor ready for wiring by the Electrical Subcontractor. b. Unless otherwise called for under specific equipment, motors 1/3 HP and smaller shall be �* single-phase, 115 volt, 60 hertz; motors 1/2 HP and larger shall be 3 phase, 208 volt, 60 hertz . C. Fractional horsepower motors shall be split phase or capacitor start, and integral horsepower motors shall be standard torque induction motors, dripproof construction, Class B, insulation 40 degrees C. rise with permanently sealed grease lubricated ball bearings . Nominal motor speed to be 1750 RPM, unless otherwise called for under specific equipment. d. Motors used on V-belt drives shall have adjustable slide rail bases or other positive means of adjustment. 16 . V-Belt Drives : a. V-belt drives shall have drive horsepower ratings no less than 150 percent of motor horsepower and, in all cases, shall be of sufficient size to start and bring equipment up to speed without slipping or squealing. b. Sheeves shall be cast-iron and dynamically balanced. All motor sheeves on air handling unit fans and centrifugal fans shall be adjustable pitch type. Sheeves for motor and fan shafts on drives of 3 HP and larger shall have bronze shaft bushings . Multi-belt drives shall have matched sets of belts to assure equal tension and equal *� wear on all belts . c. All V-belt drives not enclosed within equipment ,. cabinets for casings shall be provided with belt guards for easy removal yet supported to prevent rattling or other noise. Holes shall be provided on the guard, opposite all shafts so that speeds may be checked without removing the guard. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 �- 32 2 . The exhaust registers, grilles, and diffusers are removed. 3 . All outlets are sealed closed. w. 4 . Each section of the duct is isolated to limit the work area. 5. The vacuum machine is started to create a negative pressure within the duct system. 6 . A high velocity air sweeper is then inserted into the branch ducts . (An air sweeper is a combination air compressor, air line, and air jE:t that assists in the removal of all particulate matter from the ductwork with a RM hose connected to the air compressor to supply up to 175 lbs . of air pressure. ) 7 . The registers, grilles, and diffusers are cleaned with a degreasing agent, dried, and painted (if necessary) to restore them to their original condition. 8 . HVAC coils are cleaned. The blower assembly is removed and also thoroughly cleaned. The drain pan is cleaned. 9. When all debris and particulates have been removed from the duct system, both the supply and return ducts are fogged with an EPA and FDA approved disinfectant and deodorizer. The germicide is drawn through the entire system with the blower in the HVAC unit . 10. Cleaned and painted grilles and diffusers are reinstalled and all precut vacuum openings are silicone-plate sealed. 11 . The entire system is thoroughly inspected by a technician supervisor and witnessed by the Owner. 12 . Cleaning Up: The Contractor shall, at all tames, keep the premises free from accumulation of waste materials and leave the work area clean and neat. PM 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 31 d. Immediately before final acceptance by the Owner, the HVAC Subcontractor shall inspect and clean all water system strainers and low point drains, check all water system vents, and see that the system is free of air and that the expansion tanks are properly charged. 14 . Cleaning of Duct System: a. All existing bathroom exhaust ductwork shall be thoroughly cleaned and sealed by a professional duct cleaning service. This Contractor shall pay for all services connected to this work and shall coordinate this work with the work of all trades . b. The source removal method of removing duct contaminants is required utilizing equipment designed specifically for air duct cleaning and disinfection by a qualified technician. Not Allowed: Shop vacuum systems, utilization of air handling system blower and/or remote truck vacuum units . C. Equipment: 1 . Portable self-contained vacuum with a minimum .� of 4, 000 CFM negative air pressurization. 2 . Portable unit must have four (4) stage filtration utilizing a gravity bin, electrostatic air filter, high efficiency pleated filter, and asbestos grade 99. 98 percent efficient HEPA filters . 3 . Amperage draw of unit must not exceed 30 amps . continuous . 4 . Portable unit must have a safety circuit breaker and an audible warning alarm to indicate tripped circuit. S. Air compressor must provide no less than 175 lbs . per sq. in. d. Execution: 1 . The power vacuum unit must be installed within 50 ft. of the duct to be cleaned. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 30 of all. air. Test pressure for steam and condensate piping to be 125 PSIG. C. Tests shall be maintained for not less than two (2) hours, or longer, as necessary to completely check and inspect the piping. Tests shall be considered satisfactory only when joints shall show no visible leaks and pressure remains constant after a continuous two (2) hour test . Leaks shall be repaired with new material . Joints shall be replaced or reworked in a manner satisfactory to the Architect-Engineer. No wicking, caulking, compounding, or other makeshift type of repairs will be permitted. Tests shall be repeated after repairs until satisfactory results are obtained. d. The following precautions shall be taken during the pressure tests . All relief valves and automatic control valves are to be removed. All system pressure gauges, with scale range lower than test pressure, shall be removed during pressure tests . e. All ductwork shall be pressure tested prior to the installation of all finished ceilings and wall . All joints shall be sealed air tight. 13 . Cleaning Out All Piping: a. The following steps shall be taken to assure that the piping systems are clean. b. After initial flushing with compressed air or cold water to remove chips and scale, the piping systems shall be brought up to a temperature of 200 degrees to 210 degrees F. and water circulated through all piping and heating elements for not less than two (2) hours, then completely drained and flushed out while water is still hot (not less than 170 degrees F. ) . Repeat this step and take a sample of the water before draining. C. These samples shall be checked for oil, sediment, and pH. This shall be repeated until water sample shows oil and sediment is reduced to a trace acceptable to the Architect-Engineer. If the pH shows any acid (7 or lower) , the water shall be treated with sufficient trisodium phosphate to bring water to an alkalinity of 8 to 10 pH. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 29 Now together. Longitudinal jacket laps and the butt .R strip shall be smoothly secured with Benjamin Foster 85-20 adhesive. (1) Steam Supply and Condensate Return: MINIMUM PIPE INSULATION REQUIRED: (a) Steam Piping: (1) Runouts up to 2 in. : 1-1/2 in. (2) Mains and Branches 1 in. and less : 1-1/2 in. (3) Mains and Branches 1-1/4 in. to 2 in. . 2 in. (4) Mains and Branches 2-1/2 in. to 4 in. : 2 in. (5) Mains and Branches 5 in. to 6 in. : 2 in. (b) Condensate Return: (1) Runouts up to 2 in. : 3/4 in. (2) Mains and Branches 1 in. and less : 3/4 in. (3) Mains and Branches 1-1/4 in. to 2 in. . 1 in. (4) Mains and Branches 2-1/2 in. to 4 in. . 1 in. Note: All existing piping in Wilson House Mechanical Room shall be insulated as specified above. 12 . Testing of Systems : a. This Contractor shall coordinate all work as required. All tests shall be completed and accepted before any covering is applied. Tests ., will not be acceptable unless witnessed by the Architect-Engineer or Owner. b. Test all piping by applying a hydrostatic pressure " using a pump. Be sure all lines are vented free 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 28 """ suit the weights of the various suspended pipe sizes and contacts . 11 . Pipe Insulation: a. Provide insulation and covering for all work as described below. b. All insulation, including covering, shall be fire resistant and fire retardant and shall have a flame spread rating not exceeding 25, smoke developed rating not exceeding 50, all complying with NFPA 225 and/or UL 723 . Adhesives used for applying and sealing jackets shall also conform to these same fire retardant and smoke ratings . C. On exposed insulation, all longitudinal seams shall be kept at the top of the pipe and circumferential joints shall be kept to a minimum. Raw ends of insulation shall be concealed by neatly folding in the ends of the jackets . Fittings, valve bodies, and flanges shall be furnished with the same jacket materials used on + ! adjoining insulation. d. Covering shall not be applied until all parts of the work have been tested by the Contractor and approved by the Architect-Engineer. e. Pipe :insulation shall be rigid performed glass fiber insulation as manufactured by Baldwin-Hill- Bhret,, Gustin-Bacon, Manville, PPG, Owens-Corning, or other approved equal . 4*" f. All exposed piping, below 12 ft. 0 in. from finish floor, shall be insulated as specified. An additional jacket made of 10 mil PVC shall be applied over using sheet metal straps or approved lock joints . g. All steam and condensate piping shall be insulated with Manville FLAMESAFE fiberglass pipe insulation, Owens-Corning fiberglass 25, or approved equal . The insulation shall have an average thermal conductivity not to exceed .25 BTU in. per sq. ft. per F. per hour at a mean temperature of 75 degrees F. Thickness of the insulation shall be 1 in. Jacket shall be FLAMESAFE AP. The insulation shall be applied over clean dry pipe with all joints firmly 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 27 (2) Condensate return piping system: 25 - 300 deg. F. OF 8 . Pressure Gauges : a. Gauges shall be Ashcroft, Marsh, U.S. Gauge Company, or Trerice equal to Ashcroft "Quality" line gauges, Grade A, 1 percent accuracy. Each gauge shall be installed with a pulsation dampener (Ashcroft No. 1106B) and a brass level handle gauge cock (Ashcroft No. 1095) . b. Model number, size, and range to be as follows : (1) Ashcroft - No. 1018, 6 in. dial, red set pointer, dual scale, 0 - 100 PSIG, 0 - 230 ft . ** 9. Strainers : a. Provide "Y" pattern strainer in each water pump discharge and suction as shown on the Drawings . Strainers shall be Yarway, Sarco, Strong, or Webster equal to Muessco No. 751, iron body with " 150 lb. ANSI flanges, and removable baskets . Provide a blow-off valve on each strainer. b. Pump suction strainers shall have 3/16 in. perforated baskets and shall be kept in the system until the system has been completed, pumps tested, water circulated for 24 hours, and system flushed, after which the pump section strainer ,baskets shall be removed and stored in the room for future use . C. Pump discharge strainers shall have . 057 in. perforated Monel or stainless steel baskets and are for permanent use to protect terminal units and control valves . The HVAC Subcontractor shall also remove, clean, and reinstall these baskets at the same time the suction strainer baskets are removed. 10 . Sound and Vibration Isolation: All new piping within the Mechanical Equipment Room, which is hung from overhead from structural steel and from floor deck, shall be installed using isolator units in all hanger rods . Isolators shall be Korfund, Mason, or Vibration Eliminator Company, equal to Mason Type DNHS, and shall be sized as recommended by the manufacturer to 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 26 P0 b. Piping shall be labeled as follows : (1) Label all exposed piping which is not in the game room with major equipment at least once in each room through which the pipes pass, but never more than 25 ft. between labels . (2) Label concealed piping so that labels will be visible at all access doors or on 25 ft. centers above hung ceilings . (3) Label all piping adjacent to major equipment and include zone or equipment numbers when there are two (2) or more pieces of similar Equipment. (4) Direction of flow arrows shall be applied to piping adjacent to all labels and at each piece of equipment . C. All valves shall be provided with valve tags as listed below and all tags shall be secured to valve stems with brass chains or S-hooks . Tags shall be approved equal to Seton Name Plate Corp. Heating - 1-1/2 in. round brass with depressed black filled letter and number with system designation letters "HTG" equal to Seton No. P250. 7 . Thermometers a. Thermometers shall be Jay, Moeller, Palmer, Taylor, Trerice, or Weiss equal to Taylor 30EJ31009 with aluminum case, industrial glass, mercury 9 in. scale length, 2 degrees F. subdivisions . Stem length shall be sufficient to assure accurate and fast response, but in no case less than 3-1/2 in. , nor less than one-third of pipe diameter in which installed. Each thermometer shall be provided with a brass model or stainless steel separable socket of matching length and with lagging extensions when installed in insulated pipe . Thermometers shall be adjustable angle type, positioned as required to be easily seen and read from normal operator' s position. b. Ranges shall be manufacturer' s standard closest to the following: (1) Steam system: 25 - 400 deg. F. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 25 pressure, 125 lb. ANSI flanges, Figure 101F or 118F, G6-HI2 . Provide open position stop on all valves . Provide chain operators for all valves which are 6 ft. or more above the floor. h. Balance and/or shut-off valves, 2-1/2 in. and 3 in. sizes, shall be Tour and Anderson Series STAF, lever operated, faced plug, neoprene seat, semi- steel body with stainless steel or bronze top and bottom bushings, 150 PSIG working pressure, Figure ** 118 . Provide open position stops for -all valves . i . For 2 in. and smaller, shall be Tour and Anderson Figure STAD or STA-D, semi-steel body, bronze plug with neoprene or Teflon resilient face, bronze top and bottom bushings, complete with elver. Provide open position stop and plastic cap on all valves which are labeled "Balance Valves" on the Drawings . All valves at fan coil units shall be furnished with drain kit. j . Pump discharge check valves shall be Muessco, Williams & Hager, or Smolensky equal to Muessco 105-DT silent type, steel body, stainless steel trim and spring, renewable seat, 150 PSIG ASME rated. k. Steam pressure regulating valves shall be Spence .� Model No. ED. No substitutions allowed. See Drawings for size and location. 1 . Steam control valves shall be Tour and Anderson Model V283-M-10 . No substitutions will be allowed. 6. Identification of Piping Systems : a. Major piping shall be identified with direction of flow arrows and printed color coded bands of plastic tape applied after finish painting of insulation and bare pipe. Letters to be not less .� than 1 in. high. Note color and working on valve tag chart. Pipe labels shall be Seton Name Plate Corporation, Style B, wrap around vinyl tape, or other approved equal, completely wrapped around the pipe and adhered to itself. Tape and label background colors shall conform to ASA recommendations . 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 •• 24 b. All water valves installed in copper tube piping shall be, in general, solder end pattern, all bronzE� with iron hand wheel, rated for not less than 200 lbs . non-shock water pressure. In generEL1, all line service valves are to be gate valves; manual vents are to be globe type. C. Solder end valves are as follows : (1) Gate Valves - Stockham Figure B-109. (2) Globe Valves - Stockham B-147 . w (3) Check Valves - Stockham B-309. (4) Drain Valves - Watts Series B6001-SS with hose end adaptor. Where piping is insulated, install Type XH extended handles . ew (5) Ball Valves - Watts Series B6001-XH-SS . d. Screw end and flanged valves shall be as follows : (1) Gate - 2-1/2 in. and smaller - Stockham -- Figure B-120, 3 in. and larger - Stockham Figure G-620 or 651-C. (2) Globe - 2-1/2 in. and smaller - Stockham Figure B-66; 3 in. and larger - Stockham Figure B-609. (3) Check - 2-1/2 in. and smaller - Stockham Figure B-319; 3 in. and larger - Stockham Figure G-931 . } (4) Ball Valves - Watts Series B6000-XH-SS . e. All shut-off duty valves, 2-1/2 in. and larger, shall be ball valves, Watts Series G-4000, cast- iron body, 316, steel ball and stem, designed for bubbletight shut-off. f. Gate and/or globe valves shall not be used as substitutes for any of the specified valves when used as balance valves. g. Balance and/or shut-off valves, 4 in. and larger, shall be Tour and Anderson Series STAF, neoprene seat, semi-steel body, with stainless steel or bronze top and bottom bushings, 250 PSIG working w 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 r. 23 PR clamps . Building attachments must be sized for total load of all pipes . Details of such hangers must first be approved by the Architect-Engineer. No contact between dissimilar metals is permitted. i . The use of wood or fiber plugs, cold bent hanger loops, chains, wires, perforated metal bands or horizontal pieces of pipe will not be permitted. 4 . Pipe Sleeves and Escutcheons : a. Standard IPS steel or wrought iron sleeves shall be provided wherever exposed pipes pass through masonry walls or partitions . Pipe sleeves are to be two (2) pipe sizes larger than line size. On insulated piping, sleeves shall be sized to allow insulation to pass through the sleeve without gouging. Within continuous vertical enclosed pipe chases, sleeves through floors may be 24 gauge galvanized sheet steel in lieu of iron pipe. • MM b. Iron pipe sleeves shall be provided through "wet" floors (such as kitchens, toilets, janitor' s closets) and shall be extended 1 in. above .. finished floors . Sheet metal screws may be used in other locations and shall be cut flush with floor. Pipe sleeves in walls shall be flush with face of wall, both sides . Pipe sleeves through outside walls must be caulked watertight or installed with Eclipse flanged service entrance sets . C. Provide escutcheons equal to Grinnell Figure 10 or Figure 13, chrome plated, at all locations (except inside unfinished mechanical equipment rooms and enclosed pipe chases) wherever exposed bare pipes, 4 in. or smaller, pass through walls, floors, or ceilings . 5. Valves : a. All valves shall be of the same make, except as noted below for special valves and shall be Stockham, or equal, based on the following Stockham valves . All ball valves shall be Watts and all control valves and balancing valves shall be Tour and Anderson. No substitutions will be allowed. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 22 4 in. by 4 in. fish plate laid across top of steel deck; or bolt and weld Grinnell Figure GS-1O0H channels not less than 12 in. long to *! underside of steel deck at right angle to ribs and attach hanger rods with GS-40 nuts . (3) To structural steel beams for pipes 2-1/2 in. to 5 in. , by beam clamps - use Grinnell Figure 62, 265, or 267; 6 in. to 10 in. by bolted and welded beam attachments, Grinnell Figure 66 or 252 . For pipes 2 in. and smaller, use malleable iron C-type beam clamps with retaining clip, Grinnell Figure 62 . f. Pipes running along walls or close to floor shall be supported as follows : (1) Piping along walls may have hanger rods supported from welded steel brackets, Grinnell Figure 195, o'r in lieu of the above, for 4 in. and larger, may rest on adjustable roll stands supported by welded channel or I-beam wall brackets . (2) 2 in. and smaller - supported from floor on legs of angle iron, channels, or pipe legs . (3) 2-1/2 in. to 4 in. - adjustable pipe saddles, Grinnell Figure 264, supported from floor to pipe legs . (4) .4 in. and larger - pipe roll and plate, Grinnell Figure 277, supported as masonry piers and shimmed to provide proper pitch as required, or Grinnell Figure 276 adjustable pipe roll stands supported on masonry piers, welded steel channels, or I-beams . g. Vertical piping over 20 ft. in height shall be supported at upper floor level with riser clamps equal to Grinnell Figure 261 (or Figure 121C for copper pipe) where concealed. Exposed risers shall be supported at same interval. OR h. Groups of horizontal pipes 3 in. and smaller, running at the same elevation, may be ' supported by means of vertical hangers and horizontal angles, channels, or "Unistrut" on which pipes shall rest and be held in alignment with suitable pipe 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 ! ' 21 (3) All systems, insulated pipe 6 in. and larger - Grinnell Figure 174 or 181 adjustable swivel roll type. ** (4) All systems, where overhead space is limited and pipes are close to underside of beams, slabs, and existing plaster ceilings - Grinnell Figure 70 adjustable swivel ring hanger. Hangers shall be supported from existing joist using Grinnell Figure 62 top beam clamp. (5) Pipe attachments in metal to metal contact with copper and brass pipe shall .be copper plated or PVC coated. (6) On all insulated pipes, except steam and condensate system, provide attachments sized for outside diameter of insulation to permit insulation to pass through hanger. Include pipe covering protection. d. Supporting rods for hangers shall be adjustable, threaded with locknuts sized as follows : (1) Pipe: 2 in. and smaller - 3/8 in. 2-1/2 in. to 3-1/2 in. - 1/2 in. 4 in. and 5 in. - 5/8 in. 6 in. - 3/4 in. (2) Where double rod hangers are used, the rod size may be reduced one (1) size below the above sizes . e. Hanger rods shall be secured to building by one of the following approved structural attachments : r (1) To concrete structure - use inserts, Grinnell .� Figure 28, galvanized steel. Where additional supports are needed after concrete work is completed or where required in solid masonry, use self-drilling inserts equal to Phillips "Red Head" or expansion shields equal to Grinnell Figure 117 . Cadmium plated piping 10 in. and larger is to be supported from wall, floor, or steel structure. (2) To overhead steel deck - use Grinnell Figure 209 toggle bolt with washers and Figure 209 rod coupling; or weld rod to 1/4 in. thick by 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 20 (2) Flanged unions for welded pipe shall be weld neck, 150 lb. raised face. Flanged joints shall be packed with impregnated asbestos gaskets placed inside the bolt circle with graphite applied to both faces . i . Dielectric unions shall be provided between ferrous and non-ferrous piping to prevent galvanic corrosion. The dielectric unions shall meet the requirements for tensile strength of pipe fittings in accordance with Federal Specification WW-U-531 and shall be suitable for temperatures and pressures encountered. The ends shall be threaded, flanged, brazed, or soldered to match adjacent piping. The metal parts of the union shall be separated so that the electrical current is be=low 1 percent of the galvanic current which would exist with metal-to-metal contact. 3 . Hangers and Supports: a. All horizontal piping shall be supported for its entire length. Suspended piping shall have hangers located within 2 ft. 0 in. of elbows, and spacing shall be reduced where required to support heavy groups of fittings and valves . Grinnell Figure numbers are used to establish the desired style and quality. Other equal manufacturer, as approved by the Architect-Engineer, will be acceptable. All hangers shall be U.L. or F.M. approved for the application and use. " b. Maximum spacing of hangers and supports shall be as follows : (1) Steel Pipe: 1-1/2 in. and smaller - 6 ft . 0 in. (2) Steel Pipe: 2 in. to 5 in. - 8 ft. 0 in. C. Pipe attachments shall be as follows : (1) All systems 1-1/2 in. to 6 in. pipe sizes and larger and insulated pipe 1-1/2 in. and smaller - Grinnell Figure 260 adjustable clevis type. (2) All systems, bare or insulated pipe 6 in. and larger - Grinnell Figure 174 or 181 adjustable swivel roll type. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 19 (3) For welded pipe (all sizes) , standard weight black steel welding pattern conforming to ANSI B16. 5, B16. 9, and B16.25. (4) All high pressure condensate return piping shall be Schedule 80 with welded joints . C. Joints : Screwed joints shall be made up with Teflon pipe thread tape, Teflon liquid, or other approved non-hardening joint compound applied to male thread only. Welded joints shall be made by oxyacetylene or electric arc process and comply with latest ASA "Code for Pressure Piping" .+ requirements . d. Any pipe 1-1/4 in. and larger may be welded, no pipe larger than 3 in. shall be screwed. e. Coil connections are to be made so the coil can be removed without cutting pipe. �* f. Brass Pipe: (For short connections, gauge connections piping, etc. ) . (1) Pipe: IPS seamless semi-annealed 85 percent red brass conforming to ANSI H27 . 1-1967 . (2) Fittings : Screwed cast brass stem pattern conforming to ANSI B16. 15-1971 . (3) Joints : Screwed made up with Teflon pipe thread pipe or approved pipe joint compound. g. Pipe Nipples : Pipe nipples shall be the same quality, material, and class as the pipe system in which they are installed. Close nipples are not permitted in pressure systems . h. Unions : (1) Unions shall be of the same class and material as the pipe and fittings of the system in which they are installed. In black steel piping systems, they shall be 200 lbs . •• black malleable iron with brass ground joint equal to Dart Figures 0832, 0834, 0835, or 0838 . In copper and brass piping, they shall be 125 lb. bronze or brass with ground joint. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 18 aluminum or copper wire where ducts exceed 24 in. in width. 2 . All air ducts from the fresh air intakes to the air handling units shall be insulated in the same manner as for the ductwork for exposed supply and return !!! ducts . 3 . All exposed supply, return, fresh air, and exhaust air ducts, in finished spaces, shall be insulated with 1 in. thick, 6 pound density, rigid glass fiberboard with Manville Type EAF vaporseal facing. Attach board to ducts with double prong stick clips . Seal at joints to maintain vapor barrier. All edges and angles shall be reinforced with corner beads . Finish shall consist of tackboard of Benjamin Foster No. 30-36 Seal.fas, embedded Manville Duramesh 205, and a heavy finish coat of Benjamin Foster No. 30-35 Sealfas, all applied according to manufacturer' s recommendations . I . Piping Materials : 1 . General : a. Reference is made to Specifications of recognized authorities to establish quality. Latest edition of their publications at time of bidding shall be in force . b. All piping shall have manufacturer' s name or trade mark rolled into each and every length of pipe . c. All threads for screwed joints shall be National Taper Pipe Thread conforming to ANSI B2 . 1-1968 . 2 . Steel Pipe: Steam and Condensate Return: a. Pipe: Black, Schedule 40, conforming to ANSI E125.2 or B125. 1 . Pipe to be used for welding shall be furnished with beveled ends . b. Fittirigss: (1) 2 in. and smaller, screwed, 125 lb. cast-iron conforming to ANSI B16. 4 . (2) 2-1/2 in. and larger, screwed, 150 lb. :malleable iron conforming to ANSI B16. 3 . pa 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 17 opposite quadrant mounted on a 2 in. by 3 in. by 1/8 in. plate held to duct with stainless sheet metal screws . Maximum width of single blades shall be 14 in. Splitter dampers shall not be used. G. Fire and Smoke Dampers : 1 . Provide, where shown or indicated on the Drawings, fire and/or smoke dampers with a UL Label for not less than 1-1/2 hour fire protection rating in accordance with UL-555 continuing inspection service. Blades and frame shall be galvanized steel construction with blades of an interlocking design, having two (2) folded guides which serve as stops . Fusible links shall be equal to Grinnell Figure 1351, 20 pounds, Issue A. w 2 . Dampers shall be installed according to latest edition of NFPA-9OA, mounted with 1-1/2 in. by 1-1/2 in. by 1/8 in. returning angles on both sides of partition, ■* wall or floor and sleeves as per the UL test under which the damper fire rating was obtained. Angles shall completely close the wall opening and provide anchorage to the dampers . 3 . Dampers shall be as manufactured by Air Balance, Inc. , Phillips, A. F. F. Co. , United Sheet Metal, Inc. , or other equal as approved by the Architect-Engineer, equal to Air Balance, Inc. UL-119. Damper style shall be Air Balance, Inc. , horizontal or vertical Type A, B, or C, as directed by the location and duct shape (rectangular, square, round, or flat oval) in which the dampers are installed. Unless otherwise approved by the Architect-Engineer, no open damper shall decrease the net free area of the duct by more than 15 percent. H. Ductwork Insulation: 1 . All new and renovated existing air supply, return, and fresh air ducts shall be insulated. Insulation shall " be 1-1/2 in. thick, 1 pound density, flexible glass fiber duct insulation with factory applied reinforced aluminum foil jacket equal to Manville Type FSK. Secure to duct with Benjamin Foster No. 85-20 adhesive. Lap jacket 2 in. at all seams and secure flaps with staples and adhesive to provide complete vapor barrier. In addition, this concealed duct ' insulation shall be tied 18 in. o.c. with 18 gauge 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 16 Cleveflex, or equal, and shall be equal to Wiremold Type CRK Vanguard Duct. 2 . Flexible duct shall be manufactured from fully annealed aluminum and formed into a multiple corrugated construction, then encased with 1 in. 3/4 pound density fiberglass blanket and sheathed with a vinyl vapor barrier. The duct shall have an inside bending radius of not more than 3/4 its I .D. It must comply with the latest NFPA Bulletin 90A and be listed as Class 1 air duct, UL Standard 181 . Duct shall have published pressure ratings of not less than 10 ft. S .A. Positive pressure .5 in. W.A. negative pressure. Duct shall_ also be UL rated for velocities up to 6500 F.P.M.E. D. Flexible Connections : Provide, in each duct connection to every air handling unit and fan, 30 ounce double neoprene coated woven glass fabric flexible connection not less than 4 in. long securely held to retaining clamps . E. Ductwork Shop Drawings : 1 . Layout and details shall clearly indicate compliance with the above Specifications . Any variations in design details, fittings, or accessory items for which approval is requested shall be specifically marked on the Drawings, as shall any major variations from the Drawing (minor variations are assumed to be field conditions) . 2 . The Drawings shall not be submitted to the Architect-Engineer, for approval, until the ductwork has been coordinated with all other trades . The Sheet Metal Subcontractor shall assume the responsibility q for, and :bear the cost of, any alterations required after approval because of inaccurate shop drawings or lack of proper coordination and also for any changes in sheet :metal erected prior to approval of shop drawings . F. Volume Dampers : Duct system shall have sufficient volume dampers, whether or not shown, to control and adjust the total volume of each system, each zone, in each branch, and at each diffuser or grille. Volume dampers shall be of the butterfly type with 18 gauge galvanized iron blade. All dampers shall be equipped with Duro-Dyne Type UNXLD locking quadrant. Dampers, 25 in. in width and longer, shall be provided with damper bearings on each end of shaft. Bearings shall extend through ducts with the one 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 15 bottom and riveted to ductwork as required for adequate support . w 13 . Hangers for the round ductwork shall be 1 in. by 1/8 in. strap iron bolted to supports and lagged into the ceiling construction. Hangers over 24 in. long shall be 3/8 in. rod type with bolted and threaded ends and angle bracket at ceiling. 14 . Hangers shall be placed on not greater than 8 ft. 0 .� in. centers or closer where required so that the ductwork can support the weight of a man at any point. 15. Wherever sound insulation lining is called for, the sheet metal duct size shown on the Drawings must be increased to provide the clear inside dimensions or cross sectional area shown on the Drawings . 16. Duct joint sealing, reinforcing, flanges, etc. for square sheet metal ducts shall be based on maintaining airtight ducts at 2 in. WG maximum static pressure with maximum of 5 percent leakage of total fan capacity, 1/2 of one percent for round and oval ducts . All joints in round and rectangular ductwork shall be no sealed with UL classified United Duct Sealer. 17 . Upon completion of construction and before testing, the interior of all plenums shall be vacuum cleaned. When unit is first turned on, open duct access doors and blow out all foreign matter. Do not run fan without filter. B. Pressure Taps : 1 . Pressure taps shall be provided on the suction and discharge of all fans and air handling units . These taps shall be 1/2 in. copper tube. 2 . Provide pressure taps at ends and at major takeoffs of all supply ducts . Taps to be 1/2 in. copper tubing and shall protrude 2 in. beyond inside and outside of • duct. 3 . Use brazed flanges for mounting, screwed to the sheet metal and provide rubber caps on outside tube end. ' Seal watertight at air handling unit. C. Flexible Air Duct: 1 . Flexible air duct shall be Wiremold, Thermoflex, 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 14 either dimension over 30 in. shall have 1 in. standing bar slips on those sides over 30 in. Where sides are over 42 in. , the standing bar slips will be reinforced with 1-1/2 in. by 1-1/2 in. by 1/8 in. angles . Additions=!. angle stiffeners not over 60 in. apart shall be provided between joints . Ducts over 60 in. in width shall be jointed with 1-1/2 in. by 1/8 in. angle irons riveted to ductwork on all sides with 1/8 in. rivets at not more than 4-1/2 in. on centers, sections bolted with 3/16 in. stove bolts at not over 6 in. centers, sheets turned over angles into joint at least 1/4 in. 9. Sheet metal screws 3/4 in. No. 10 may be used to attach stiffener angles to ductwork to secure seams, spaced not over 12 in. o.c. and not less than two (2) per side of 12 in. or more, except where specified otherwise . Button punching shall not be used, except for pre-erection attachment of fittings . 10 . Provide hanged galvanized steel access and inspection doors opposite each manual damper, at each fire damper, and at every duct mounted control device. Doors shall be equal to Buensod-Stacey Type S-2 of rigid construction with cast type rotary latches . Where space limitations do not allow full swing of the access door, two (2) rotary type latches shall be used. Doors located in insulated ducts shall be furnished with extended frames to serve as a stop for insulation. Insulate doors located in insulated ductwork. All doors shall be gasketed. Door shall be 10 in. by 12 in. minimum, except where limited by duct width, and shall be larger where necessary for access to fire damper fusible links or other devices . 11 . Hangers for all rectangular ducts 4 sq. ft. in area or above shall be round bar type fastened to 1-1/4 in. by 1-1/4 in. by 1/8 in. angles under the ducts . a. Ducts less than 4 sq. ft. in area shall be hung with 1 in. by 1/8 in. strap iron bent 1 in. under bottom side of the duct and fastened to the duct with sheet metal screws, using not less than two (2) screws per side and as many more so that they + are not greater than 6 in. centers . 12 . Supports for round and oval ductwork shall be 1 in. by 1/8 in. strap iron rolled to the perimeter of the duct with ends bent on top of duct and bolted. Hangers at supply diffusers shall be similar, but separated at 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 13 wow with work of other trades to avoid conflicts with structure, piping, conduit, and light fixtures . 2 . All make-up air and exhaust sheet metal ducts shall be constructed of galvanized iron sheet of bend forming quality. 3 . Duct construction shall be in accordance with best practices and latest ASHRAE or SMACNA requirements for metal gauges, joints, reinforcing, and supports . All exposed ductwork shall be constructed and hung to provide a neat, smooth, finished appearance. Cadmium plated sheet metal screws shall be used on all exposed ,. ductwork. Ducts shall be free from thumping or rattling when fans are turned on or off. 4 . Round and oval ductwork shall be spiral formed galvanized steel of standard gauge as manufactured by United Sheet Metal, Spiramatic, Semco, or � Formost. S. Duct sizes shall be strictly followed and no changes in shape or dimensions shall be made by the HVAC Subcontractor without first obtaining approval from the Architect-Engineer, except that ducts shall be offset as required to clear structural members and to coordinate with other trades . Any duct changes made must meet the latest ASHRAE and SMACNA standards . +• 6. The centerline radius of all duct elbows, where shown on Drawings, shall be at least one and one-half the width of the duct. Where building conditions do not allow for this radius, or where square turns are shown, manufactured double-walled duct turns equal to Aero-Dyne or Tuttle & Bailey shall be used in the supply or exhaust air ducts and Sonotru Acoustical attenuating turns, as manufactured by South Control Products Company, shall be used in any supply and/or return air ducts where acoustical insulation is included. 7 . Duct sections 1 ft. 6 in. wide or less shall be butted together and jointed with flat drive cleats 2-1/8 in. wide. Top and bottom cleats shall be cut flush with duct and side cleats bent over to make a tight joint. Standing bar slips, as specified for ducts over 18 in. , may be used at the HVAC Subcontractor' s option. 8 . Ducts from 18 in. to 30 in. wide shall be jointed with 1/2 in. standing bar slips made of metal the same as, or heavier than, duct sheets. Joints in ducts with 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 12 10 . Temperature control wiring and equipment locations . Each tradE> shall show his work on the background Drawings with appropriate elevations and grid dimensions . Drawing shall indicate horizontal and vertical dimensions to avoid interference with structural framing, ceilings, partitions, and other services . D. Fabrication shall not begin until the final mylar transparencies of all coordination Drawings have been reviewed by the Architect-Engineer. Review of coordination Drawings shall not diminish the responsibility under this Contract for final coordination of installation and maintenance clearances of all systems and equipment with the Architectural, Structural, Mechanical, Electrical, and other work. E. Drawings shall indicate adequate clearance for operation, maintenance, and replacement of operating equipment devices . If equipment is disapproved, Drawings shall be revised to show acceptable equipment and be resubmitted. F. The approval of equipment does not relieve the Contractor from the responsibility of shop drawing errors in details, sizes, quantities, wiring diagram arrangement, and ! ' dimensions which deviate from the Specifications, Contract Drawings, and,/or job conditions as they exist. Unless the Contractor specifically requests, in writing, changes, substitutions, or deletions of specific Contract Document requirements with respect to any submissions, •approval of the shop drawing by the Architect-Engineer does not constitute acceptance. Approval of shop drawings containing errors does not relieve the Contractor from making corrections at his expense. 1 . 13 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2 . 01 MATERIALS A. Sheet Metal : OR 1 . All duct runs shall be checked for clearances before installation of any ductwork. Above hung ceilings, duct locations, and elevations must be coordinated 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 11 D. Keep the jobsite free from the accumulation of waste material and rubbish. Upon completion of all work under the Contract, the Contractor shall remove, from the premises, all rubbish, debris, and excess materials left over from his work. Any oil or grease stains on floor areas caused by the Contractor shall be removed and floor areas left clean. 1 . 12 COORDINATION DRAWINGS A. Prepare a complete set of mylar background Drawings at minimum 1/4 in. equals 1 ft . 0 in. showing architectural and structural features and other information as needed for coordination layout. Background Drawings shall be prepared under this Section. B. Circulate mylars among trades as necessary to show all information outlined below. Each trade shall sign and date each coordination Drawing. Coordinate all conflicts between trades . These Drawings must be sent to the .., College ' s Temperature Control and Balancing Contractor. C. The information to be contained on the Drawings shall include, but not be limited to, the following: 1 . Insert and sleeve locations if required by the Architect-Engineer. , 2 . Structural, partition/room layout, ceiling grid, and other information needed for coordination, including bottom of steel elevations . 3 . All fire walls and smoke partitions . 4 . Equipment layouts and egress routes for equipment removal . 5. Sheet metal work layout, including bottom of duct elevations. 6. HVAC, Plumbing, and Fire Protection pipe routing, *�* including center line of pipe elevations . 7 . Valves, including valve tag numbers. 8 . Access panels . 9. Electrical . 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 �* 10 1 . 10 PROTECTION A. Work under each Section shall include protecting the work and material of all other Sections from damage by work or workmen and shall include, making good, all damage thus caused. B. The Contractor shall be responsible for work and equipment until finally inspected, tested, and accepted; protect work against theft, injury, or damage; and carefully store material and equipment received on site which is not immediately installed. Close open ends of work with temporary Covers or plugs during construction to prevent entry of obstructing or foreign material . C. Work under each Section includes receiving, unloading, uncrating, storing, protecting, setting in place, and connecting-up completely any equipment supplied under each Section. Work under each Section shall also include exercising special care in handling and protecting equipment and fixtures and shall include the cost of replacing any of the equipment and fixtures which are missing or damaged by reason of mishandling or failure to protect on the part of the Mechanical Contractor. D. Equipment and material stored on the jobsite shall be protected from the weather, vehicles, dirt, and/or damage by workmen or machinery and shall be coordinated with the College' s Physical Plant. Insure that all electrical or absorbent equipment or material is protected from moisture during storage. 1 . 11 CLEANING A. The Contractor shall thoroughly clean and flush all piping, ducts, and equipment of all foreign substances inside and out before being placed in operation. Thoroughly flush all piping of any oils, burrs, solder, and flux. Replace strainers and filters at completion of cleaning. B. If any part of a system should be stopped or damaged by any foreign matter after being placed in operation, the system shall be disconnected, cleaned, and reconnected at no additional cost to the Owner. C. During the course of construction, all ducts and pipes shall be capped to insure adequate protection against the entrance of foreign matter. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING PP 15500 ' 9 1 . 09 OPERATION AND MAINTENANCE MANUALS A. After all final tests and adjustments have been completed, .. fully instruct the proper Owner' s representative in all details of operation for equipment installed. Supply qualified personnel to operate equipment for sufficient length of time to assure that Owner' s representative is .. properly qualified to take over operation and maintenance procedures . This Contractor shall video tape the operation and maintenance instructions for the Owner and furnish two (2) copies of each tape to the Owner as part of the Operation and Maintenance Manuals . B. Furnish the Architect-Engineer, for his approval, with w* three (3) copies of an Operation and Maintenance Manual . Inscribe the following identification on the cover: the words OPERATION AND MAINTENANCE MANUAL, the name and location of the equipment or the building, the name of the Contractor, and the Contract number. The manual shall have a table of contents with tab sheets placed before each section. The instructions shall be legible and easily read, with large sheets of Drawings folded in. The manuals shall be bound in hard binders or an approved equivalent. .. C. The manual shall include the following information: 1 . Description of systems . 2 . Description of start up, operation, and shutdown procedures for each item of equipment. 3 . Winter/summer changeover procedures . 4 . Schedule of adjustment, care, and routine maintenance for each item of equipment. 5 . Lubrication chart . 6. Wiring and control diagrams with data to explain detailed operation and control of each item of equipment . 7 . Valve chart. 8 . List of recommended spare parts . 9. Copies of all service Contracts . 10 . Performance curves for pumps, fans, etc. 11 . List of all names, addresses, and phone numbers of all Subcontractors, as well as the local representative for each item of equipment. D. See the "Automatic Temperature Control" paragraphs of this Section for additional requirements . 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 8 ®' Building Code, Massachusetts Fuel Gas Code, Fire Protection Regulations, NFPA, IRI Insurance, and/or similar codes applied thereto. Where provisions of the Contract Documents conflict with any codes, or rules and regulations, the latter shall govern. Where the Contract requirements are in excess of applicable codes, rules and regulations, the Contract provisions shall govern. 1 . 06 DELIVERY, STORAGE, AND HANDLING A. Delivery: The HVAC Subcontractor shall provide for the delivery of all his materials and fixtures 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 . Delivery and storage of materials and equipment must be coordinated with the Smith College Physical Plant and is limited to areas designated by the College. B. Storage and Handling: The HVAC Subcontractor shall, at all times, fully protect his work and materials from injury or loss by others . Any injury or loss which may occur shall be made good without expense to the Owner. The HVAC Subcontractor shall be responsible for the proper protection of all his materials until the building is accepted by the Owner. 1 . 07 GUARANTEE/WARRANTY A. The HVAC 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 from date of final acceptance of this work. The HVAC 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. 1 . 08 RECORD DRAWINGS !M A. Refer to SECTION 01700 - CONTRACT CLOSEOUT for Record Drawings . B. Record Drawings shall reflect all changes from the Contract Drawings whether by Change Order or by field conditions . :Principal dimensions of concealed work, fire dampers, volume dampers, control dampers, control valves and, for piping installation, valve numbers shall be added as soon as established. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 7 ws of his employees in regard to proper and expeditious layout of his work. B. Products : 1 . All materials used in this Heating, Ventilating, and +*• Air Conditioning Section shall be U.S . made, new, full weight and first class in every respect, without defects, and designed to function properly in that .� portion of the work for which they are intended and with the same brand of manufacturers for each class of material or equipment. 2 . Equality of material or equipment other than those named or described in this Section will be determined in accordance with the revisions of the Contract and as specified further herein. No equals will be allowed on Tour and Anderson Control and Balancing Valves, Watts Ball Valves, Spence Regulating Valves, and Gould Pumps . • 3 . All work installed under these Drawings and Specifications must be installed in strict accordance with the requirements of all local, state, and other departments having jurisdiction, the utility companies, and with the requirements of the Underwriters ' Laboratories, Inc. , National Bureau of Fire Underwriters, Massachusetts State Building Code, Massachusetts Fuel Gas Code, and/or similar codes applied hereto. .. 1 . 05 REFERENCE STANDARDS A. The work shall be performed in such a manner as to conform to the codes and regulations governing such work, as may be required by Local and State ordinances . This Contractor and his Subcontractors shall inform themselves .. of all State and Federal work safety rules and regulations, including the latest provisions of the Occupational Safety and Health Act of 1971 and all subsequent provisions . All workmen employed on the project shall be instructed in the requirements and shall observe same at all times . B. All work installed under these Drawings and Specifications must be installed in strict accordance with the requirements of all local, state, and other departments having jurisdiction, the utility companies, and with the .w requirements of the Underwriters ' Laboratories, Inc. , National Bureau of Fire Underwriters, Massachusetts State 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 6 E. Test Reports : Submit certified test laboratory reports as necessary to show compliance with requirements . F. Colors : Colors of all materials shall be as selected by the Architect-Engineer from the standard color ranges of each manufacturer, from samples submitted as per above. 1 . 04 QUALITY ASSURANCE ow A. Execution: 1 . The HVAC Contractor shall refer to all the Drawings (both Architectural and Mechanical and Electrical) and consult the College' s Temperature Control and Balancing Contractors 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 indicated, 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 Drawings, the HVAC Subcontractor may apply to the Architect-Engineer for further information and shall conform tc 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. 2 . Before submitting his bid, the HVAC Subcontractor shall visit the site with the Drawings and Specifications and shall become thoroughly familiar with all conditions affecting his work since the HVAC Subcontractor will be held responsible for any assumption he may make in regard thereto. 3 . The HVAC Subcontractor shall, at all times, have a foreman or superintendent on the project authorized to make decisions and receive instructions as if the HVAC 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 . The HVAC Subcontractor shall employ only competent and experienced workmen at a regular schedule in harmony with the other tradesmen on the job. The HVAC Subcontractor shall also exercise care and supervision 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 5 Sheet metal fabrication Temperature controls drawings Expansion compensators, Exhaust fans guides, and anchors Grilles, registers, and Control dampers diffusers Control valves Do not release for shipment, deliver, or install any equipment or material without the prior approval of the Architect-Engineer. C. All control shop drawings shall be submitted through this Contractor so work can be properly coordinated for each Automatic Temperature Control System and shall include the following information: 1 . Schematic flow design of system showing fans, pumps, coils, dampers, valves, and control devices . 2 . Bill of materials . 3 . Label each control device with setting or adjustabl6 range of control . 4 . Label each control panel required with internal and external piping and wiring clearly indicated. Provide detail of panel face, including controls, instruments, and labeling. 5. Ladder type with diagrams . 6. Point list . 7 . Verbal description of sequence of operation using Control Manufacturer' s wording. 8 . Installation instructions . 9 . Manufacturer' s data for all proposed control devices . •. 10. Control valve and damper schedule, including valve coefficients . See PART 2, "AUTOMATIC TEMPERATURE CONTROLS, " for additional information regarding ATC shop drawings . D. Product Data: Submit two (2) copies of the manufacturer' s specifications and installation instructions for each material and include other data as may be required to show .. compliance with these Specifications . 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 4 4 . SECTION 09900 - PAINTING AND WALL COVERING. a. All painting. 5 . SECTION 16100 - ELECTRICAL WORK. a. Electrical connections and disconnect switches . D. Extent : The work required under this Section, without limiting the generality thereof, includes the furnishing of all labor, materials, equipment, and services necessary for, and reasonably incidental to, the complete installation of all piping, valves, exhaust fans, sheet metal ductwork, grilles, registers and diffusers, steam control stations, condensate pumps, insulation of ductwork and piping, all fresh air and exhaust air, automatic temperature control system, and all other materials, equipment, and labor necessary, whether or not such items are specifically indicated on the Drawings or in the Specifications, to complete the heating and ventilating systems in all respects ready for continuous and trouble- free operation. E. Intent: It is the intent of the Contract Documents to include all work and materials necessary for erecting complete, ready for continuous use, all heating, ventilating, and air conditioning systems as shown on the accompanying Drawings or as hereinafter described. These Drawings shall be taken in a sense as diagrammatic; sizes of pipes, ducts, etc. , and methods of running them are shown, but it is not intended to show every offset and fitting, nor every structural difficulty that will be encountered during the installation of the work. 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal t provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings : Within 30 days of award of the Contract, the HVAC Subcontractor shall submit, for approval, six (6) copies of a complete list of manufacturer' s shop drawings, detail prints, and data sheets for the following items: Steam specialties Fire dampers (standard Condensate pumps and electric) Valves Insulation (sheet metal Sheet metal components and piping) 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 3 equipment) , all cleaning, testing, balancing, and adjustment of air systems, including the existing bathroom exhaust systems, and such other standard .., accessories and services necessary for a complete, approved system. 3 . Automatic temperature control systems and all final testing and balancing of systems shall be performed by Yankee Technology, Inc. , Wing Testing and Balancing, Inc. , or Andover Control Systems, Inc. , respectfully. .., This Contractor will be responsible for coordinating and processing all shop drawings for associated sub- trade related work with all phases of construction to ensure a complete, functional system in all respects. The College will be billed directly for all balancing work. This Contractor shall hire one of the above temperature control contractors for all control work. +* 4 . The disconnecting, removal, and/or relocation of all heating and ventilating systems made obsolete by, or interfering with, the new construction. "All existing equipment to be removed (i .e. traps, control valves, condensate pumps, heat timer panels, etc. ) shall be the property of the College and shall be delivered to such places designated by the College. " B. Items to be Furnished Only: Furnish the following items to be installed by the designated Section: 1 . SECTION 09250 - GYPSUM DRYWALL. a. Access Panels . C. Related Work: The following items are not included in this Section and will be performed under the designated Sections : 1 . SECTION CONTRACT AND GENERAL CONDITIONS . a. Cutting, patching, and drilling, except installation of pipe supports and fastenings . 2 . SECTION 03300 - CAST-IN-PLACE CONCRETE. a. All concrete work. 3 . SECTION 07200 - ROOFING AND FLASHING. w. a. Vent flashing at the roof. 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 2 SECTION 15500 HEATING, VENTILATING, AND AIR CONDITIONING PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . B. Definitions : 1 . The Heating, Ventilating, and Air Conditioning Subcontractor shall be hereinafter referred to in this Section of the Specifications as the HVAC Subcontractor. 2 . The Automatic Temperature Control Subcontractor shall s be hereinafter referred to in this Section of the Specifications as the ATC Subcontractor. 1 . 02 DESCRIPTION OF WORK A. Work Included:: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . Renovations and additions to the existing dormitory r; heating and ventilating systems, within the building, installed with all incidentals necessary for a complete operational system. The system shall include all steam and condensate return piping, new steam pressure control stations, new steam control valves, valves, strainers, new exhaust fans, renovation to existing toilet exhaust (including duct cleaning service) , condensate pumps and controls, structural supports (hangers, carriers, etc. ) , and such other standard accessories as are necessary for a complete, approved system. 2 . Air handling systems installed with all incidentals necessary for a complete operational system. The system shall include all air moving equipment (exhaust fans, etc. ) , sheet metal ductwork, all insulation, all grilles, registers, diffusers, fire dampers, volume dampers, air intakes and air exhaust, all duct connections to equipment (including Owner furnished 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 1 i SECTION 15500 HEATING, VENTILATING, AND AIR CONDITIONING PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1. 02 Description of Work 1 1 . 03 Submittals 3 1 . 04 Quality Assurance 5 1 . 05 Reference Standards 6 1 . 06 Delivery, Storage, and Handling 7 1 . 07 Guarantee/Warranty 7 1 . 08 Record Drawings 7 1 . 09 Operation and Maintenance Manuals 8 1 . 10 Protection 9 1 . 11 Cleaning 9 1 . 12 Coordination Drawings 10 1 . 13 Alternates 11 PART 2 - PRODUCTS 2 . 01 Materials 11 2 . 02 Steam Specialties 33 2 . 03 Condensate Pump 34 2 . 04 Unit Heaters 34 2 . 05 Finned Radiation 35 2 . 06 Fans 35 2 . 07 Automatic Temperature Control 38 2 . 08 Access Panels 66 PART 3 - EXECUTION 3. 01 Installation/Application/Erection 67 3 . 02 Adjusting and Cleaning 71 2206 (SC-MWG) HEATING, VENTILATING, AND AIR CONDITIONING 15500 0 OF 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 clean water until the residual chlorine content is not greater than 1 . 0 part per million. All valves in the liens being sterilized shall be opened and closed several times during "I the contact period. 3 . 09 GUARANTEE P A. The Contractor shall guarantee his work for a minimum of one (1) year from the date of Substantial Completion, unless otherwise specified. END OF SECTION po 2206 (SC-MWG) PLUMBING !" 15400 23 head of water. The water shall be kept in the system, or in the portion under test, for at least fifteen (15) minutes before the inspection starts . The system shall be tight at all joints . 2 . Air Test : If tests are made with air, a pressure of not less than 5 lbs . per sq. in. shall be applied with a force pump and maintained at least fifteen (15) minutes without leakage. A mercury column gauge shall be used in making the air test. C. Water System: When the roughing-in is complete, and before fixtures are set, the entire hot and cold water piping system shall be tested at a hydrostatic pressure of not less than 125 PSI gauge and proved tight at this pressure for not less than four (4) hours in order to permit inspection of all joints . Where a portion of the water piping system is to be concealed before completion, this portion shall be tested separately as specified for the entire system. D. Gas piping shall be tested at 100 PSIG for a period of four (4) hours . E. Defective Work: If inspection or tests indicate defects, such defective work or material shall be replaced or repaired as necessary and inspection and tests repeated. Repairs to piping shall be made with new materials . No caulking of screwed joints or holes will be acceptable. F. Gas Service: 1 . The Plumbing Subcontractor shall arrange, with the Bay State Gas Company, for new service entrance for the project and pay all fees and charges . 3 . 08 STERILIZATION A. Each unit of 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 2206 (SC-MWG) PLUMBING 15400 22 3 . 06 IDENTIFICATION OF A. Valve Tags and Charts : 1 . Furnish and install brass tags with S-hooks stamped with letters and numbers attached to the stem of each valve throughout all the systems . 2 . Furnish complete chart listing the valve number, fluid controlled, and reference location for all valves corresponding to the tag numbers . The chart shall be framed under glass and hung in the Boiler Room Wilson House where directed. Furnish two (2) extra copies of the chart to the Architect-Engineer. 3 . 07 TESTS A. Tests For Plumbing Systems: Soil, waste, vent, gas, and water piping shall be tested by the Plumbing Subcontractor and witnessed and approved by Smith College before acceptance. Underground soil and waste piping shall be tested prior to backfilling. Equipment required for tests shall be furnished by the Plumbing Subcontractor at no additional cost to the Owner. All tests shall be witnessed and approved by the Plumbing Inspector. B. Drainage and venting system piping shall be tested with water or air before the fixtures are installed. 1 . Water Test: Water test shall be applied to the drainage and venting system in their entirety or in sections . If the entire system is tested, all openings in the pipe shall be tightly closed, except the highest opening, and the system shall be filled with water to the point of overflow. If the system is tested in sections, each opening, except the highest opening of the section under test, shall be tightly plugged and each section shall be filled with water and tested with at least a 10 ft. head of water. In testing successive sections, at least the upper 10 ft. of the next preceding section shall be tested so that each joint of pipe in the building, except the uppermost 10 ft. of the system, has been submitted to a test of at least 10 ft . 2206 (SC-MWG) PLUMBING ! 15400 21 Wo w. insulation. The ends of the insulation shall be tucked snugly into the throat of the fitting and the edge adjacent to the pipe covering tufted and ,.. tucked in fully insulating the pipe fitting. The one-piece PVC fitting cover shall then be secured by taping the ends to the adjacent covering. C. In addition to the regular insulation specified ,. above, all exposed piping shall have PVC jacket cover applied over using a vapor barrier mastic-adhesive from finish floor to 10 ft. 0 in. above. All joints shall be sealed with tape. 3 . 04 FIXTURES ww A. Fixtures shall be the best product of the manufacturer and shall be without defects in construction or appearance, shall be set true and level, firmly supported in place without rocking or strain. Fixtures shall be adjusted for proper operation and shall be tested in the presence of the Architect-Engineer. All fixtures shall be w thoroughly cleaned and all labels, stickers, and dirt marks shall be removed. B. The installation of all backing for plumbing fixtures and their accessories not affecting the structure shall be the work of the Plumbing Subcontractor. Cutting and chasing which does not effect the structure shall also be the work of the Plumbing Subcontractor. All cutting and chasing, and installation of all backing for fixtures and accessories, which affects the structure, shall be the work of the Carpenters and/or General Contractor. 3 . 05 ADJUSTMENT A. Adjust all fixture supply fittings, pressure reducing valves, and mixing control valves for operation and water temperature controllers for proper outlet temperatures. This Contractor shall balance all domestic hot water recirculation pumps and provide balance report. 2206 (SC-MWG) PLUMBING 15400 ., 20 together with either cast-iron clamps, as I Op manufactured by "Clamp-All, " in exposed areas, or caulked together with oakum and lead. Joints shall be made gas and water tight. Horizontal drainage piping shall be installed in practical alignment within the building at a uniform grade of not less than 1/8 in. fall per foot and not more than 3/4 in. fall per foot. Pipe to be installed without undue strain or stresses and provisions made for expansion, contraction, and structural settlement. Every fixture, floor drain, and item of equipment shall be individually trapped and vented. Any soil and waste lines shall be provided with cleanouts at every change in direction and at the foot of vertical stacks . Changes in direction shall be made with Y' s or 45-degree elbows . All offsets in vertical lines shall be made at a minimum angle of 45 degrees . D. All exposed piping to all fixtures, sinks, and items of equipment shall be chrome plated. All connections to branches and fixtures shall be taken from top of mains . 3 . 02 VALVES A. Drains shall be installed at all low points of the RM water distribution systems . Stop valves shall be installed at each fixture and hydrant. Valves shall not be installed with the stem inclined at R" more than 90 degrees from the upright position. The stuffing boxes of all valves shall be packed with new wicking and drips eliminated. PM 3 . 03 INSULATION A. Insulation shall be applied over clean dry pipe with all joints butted firmly together and sealed with butt strips . Insulation shall run through all hangers and sleeves and have an 18 gauge sheet metal saddle equal to three (3) times the pipe diameter in length, on all pipes over 2 in. in diameter. All piping shall be supported through installation by fitting a 1 in. wide by 6 in. long r wood block to the thickness of the insulation, inside the vapor barrier jacket. B. All fittings, valves, and exposed supply and waste piping to the handicapped lavatories, etc. shall be insulated with the proper factory pre-cut 2206 (SC-MWG) PLUMBING 15400 19 manufacturer' s recommendations . Aquastats controlling tank temperatures shall be furnished and installed by the HVAC Contractor. ,w F. Plumbing Subcontractor shall be responsible to provide an angle iron support frame to support all (six (6) ) heaters (4 in. by 4 in. by 3/8 in. angle iron) min. of 36 in. high. Actual height to be coordinated with Heating Contractor to allow proper installation of steam traps . 2 . 14 DEMOLITION A. Removal of all obsolete fixtures, drains, piping, etc. , not to be re-used, shall be removed by this Contractor and shall become the property of the Owner. Plumbing Contractor shall be responsible to deliver all obsolete equipment to such places designated by the Owner. PART 3 - EXECUTION 3 . 01 INSTALLATION/APPLICATION/ERECTION/PIPING A. The arrangement of all piping indicated on the Drawings is generally diagrammatic. Conditions at the building shall determine the actual arrangement of runs, bends, offsets, etc. ; conditions at the building shall be the determining factor for all measurements . The layout of all work shall be subject to the •• approval of the Architect-Engineer, but the Plumbing Subcontractor shall be responsible for the necessary coordination of the work under this Contract. Wherever possible, as determined by the Architect-Engineer, piping shall be installed concealed. B. Pipes passing through floors, concrete, or masonry walls shall be centered in sleeves of pipe set in the concrete before pouring or grouted in masonry walls . Sleeves in the floor slab shall extend 2 in. above the finished floor. Sleeves shall be of the first possible pipe size larger than the pipe or insulated pipe overall diameter to yield a clearance of not less than 1/2 in. between the sleeve and the pipe of insulation. C. Cast-iron soil, vent, drainage, and waste lines .« shall be carefully graded, fitted, and joined 2206 (SC-MWG) PLUMBING 15400 18 2 . 11 HOSE BIBB A. "Woodford" Model 24P sill cock, chrome plated with vacuum breaker and tee key operator. 2 . 12 FLOOR DRAIN W-1100 Wade, dura-coated cast-iron, body bottom outlet with 6 in. diameter polished bronze strainer. Verify with College before ordering. 2 . 13 WATER HEATER SYSTEM A. Furnish and install gas-fired water heater with storage tank, based on A.O. Smith, consisting of one (1) Dura-Max Model No . DW-1810 water generator, to deliver 1, 794 GPH at 100 deg. F. temperature size, with a firing rate of 1, 810, 000 BTU/Hr. B. Heater shall consist of copper and bronze waterways, double row integral finned copper heat exchanger, stainless steel burner, built-in draft diverter, supplied factory installed all bronze circulation pump to circulate water between storage tanks and heater, with 3/4 HP, 120 volt motor. The heater shall have "Mass Code" gas main, flow switch, relief valve, high limit, modulating firing burner, inlet and outlet dial thermometers, and cabinet mounted pressure gauge . C. Furnish and install thermal expansion absorber as manufactured by Amtrol Model AST-180, with 36 gallon acceptance volume, 77 gallon tank volume, ASME tank pre-charge tank with butyl-diaphragm liner, FOA approved. D. Indirect .steam-Fired Storage Water Heaters : Furnish and install six (6) Viessmann Horicell-HG 450-120 gallon indirect fired storage water heaters . All six (6) units shall be arranged in a 2-tanks and 4-tanks configuration. E. Furnish and install, for each tank, ASME temperature and pressure relief valve, 8 in. probe length, complete with brass tee, installed per 2206 (SC-MWG) PLUMBING 15400 17 G. Sink (P-5) : SL-1921-B-GR Just, Stylist 19 in. by 21 in. O.D. , ** 20 gauge stainless steel, 14 in. by 18 in. by 7 in. deep bowl, sound deadened bottom, 3 hole punched .� ledge, grip-rim, J-35 strainer. JTR-55 Just, 8 in. center deck faucet with gooseneck swing spout and tear drop ■* handles, aerator. Provide angle stops and sink tailpiece for dishwasher discharge hose connector. Water filters : Furnish and install, at each Kitchenette sink, an Aqua-Pure AP-DWS1000 dual stage carbon filtration system. System shall be complete with chrome faucet with lever handle and automatic shut-off meter. H. Water Closet (P-6) : 2257 . 103 "Afwall EL 1 . 6, " vitreous china, siphon jet, elongated bowl, 1-1/2 in. top spud, 1 . 6 gallons per flush. 111 Sloan "Royal" C. P. flush valve with 1 in. angle stop, vacuum breaker, rubber bumper, wall and spud flanges, with vandal-proof trim, 1 . 6 per flush, maximum. 9500-C Church Co. ' s, commercial weight, solid plastic elongated open ■ front seat, less cover, with self-sustaining check hinge, color white. Bemis 1655SSC, Olsonite 95, or equal . Mounting: Install on existing carrier. I . Wash Tub (P-7) : L-2 Fiat single tub with base unit. 895-317 Chicago Faucet Co. 8 in. center, E-12 aerator. 327A Strainer and tail piece,' p-trap and supply stops . 2206 (SC-MWG) PLUMBING 15400 16 110-3 Royal Water Saver Sloan flush valve with vacuum breaker and angle stop, 1 . 6 gallons per flush. 5321 . 112 Church, elongated solid plastic seat, open front less cover with check hinge (white) . D. Shower Stall (P-2) : Furnish and install Aquarius Model No. B-3672-SPF double compartment shower receptor with two (2) 2 in. brass drains, white acrylic base with slip-resistant bottom and nailing flanges . Placement and waterproofing of bases shall be by the General Contractor. 1-100-X-NU Symmons pressure balanced safety mix shower valve consisting of 4-500 valve, 4-131-M super shower head with spray control and NU-arm head bracket and integral stops . ! Furnish and install 36 in. wide shower door, Ace Model No . 740-D-35, with opal laminated glass . Installation of shower doors shall be by the General Contractor. Door shall have continuous hinge. E. Lavatory Faucet (P-3) : Furnish and install lavatory faucet, Chicago Faucet Model No. 802A, quantum fitting with 369 handles and softflow aerator. Provide chrome plated grid drain strainer with tailpiece and p-trap with cleanout plug. Provide loose- key angle stops . F. Tub/Shower (P--4) : 2394 .202 or Americast Princeton Recess Bath, 2395.202 white non-slip. S-96-2 Symmons Temptrol tub shower unit. spout and shower head, angle stop valves . 41-812 Gerber waste and overflow fitting. 2206 (SC-MWG) PLUMBING 15400 15 ws pipe insulation, Owens-Corning Fiberglass 25, or approved equal . The insulation shall have an average thermal conductivity not to exceed .25 BTU in. per sq. ft . per F. per hr. at a mean temperature of 75 degrees F. Thickness of the insulation shall be 1/2 in. for cold water piping up to, and including, 2 in. and 1 in. for hot and hot water recirculation piping. Jacket shall be FLAME-SAFE AP. The insulation shall be applied over clean dry pipe with all joints butted firmly together. Longitudinal jacket laps and the butt strips shall be smoothly secured .. with Benjamin Foster 85-20 adhesive. B. Insulate all elbows, fittings, and valves with equal thickness of insulation and cover with pre-molded, one- piece PVC fitting covers . C. Where buried in walls, hot water recirculation, hot, and cold water piping may be insulated with 1/2 in. foamed plastic insulation equal to Manville "Aerotube" in lieu of fiberglass . 2 . 10 PLUMBING FIXTURES AND FIXTURE TRIMMINGS A. General Requirements : Reference made herein to numbers of plumbing fixtures to establish type and quality of materials . Angle stops, straight stops, stops integral with the faucets, or concealed type of lock shield, loose key pattern stops for supplies shall be furnished and installed with fixtures . Exposed traps and supply pipes for all fixtures and equipment shall be chrome plated and connected to the rough piping systems at the wall . Wall escutcheons shall be chromium plated or nickel plated brass with polished, bright surfaces. B. The Plumbing Subcontractor shall furnish all supports, brackets, bolts, etc. for proper installation of all fixtures requiring support. They shall be in accordance with the manufacturer' s recommendations, and, if necessary, shall be built into place as the building progresses . This Contractor shall be held responsible for the stability and proper support of all Plumbing fixtures . C. Water Closet (P-1) : 2234 . 015 Madera, elongated vitreous china, siphon jet action with 1-1/2 in. top spud, 1 . 6 gallon flush. ' 2206 (SC-MWG) PLUMBING 15400 14 -500, Marsh or C. Pressure gauges shall be U.S . Gauge Model P Ashcroft with 4-1/2 in. dial with pet cock or equal . 2 . 06 THERMOSTATIC MIXING VALVE ASSEMBLY A. Furnish and install one (1) Leonard Valve Co. ' s Model TM-186-8015-PRV - Thermostatic Water Mixing Valve, inlet checkstops, outlet volume/shut-off valve, dial thermometer (range: 0 to 140 degrees F. ) , rough bronze finish, complete with unions and interconnected copper piping, solid bi-metal corrosion-resistant thermostat element. B. Unit shall be factory assembled and tested. C. No substitutions will be allowed. !" 2 . 07 WATER HAMMER ARRESTERS A. Where indicated on the Drawings, furnish and install Zurn Industries, Inc. "Shoktrols, " with nesting-type, a ir-prechargeci bellows constructed of 18-8 stainless steel, sizes as shown on the Drawings, or as required. B. Units shall be Zurn Industries, Inc. , "PPP, " or Wade Manufacturing Co . ' s "Shokstop, " or equal . 2 . 08 CLEANOUTS AND ACCESS PANELS A. Access panel doors for all concealed inaccessible valves, balancing fittings, cleanouts, in masonry walls, plastered or gypsum wallboard walls, or ceilings shall be furnished by the Plumbing Subcontractor and installed by tradesmen of wall or ceiling finish. Access panels in plastered +' ceilings shall be Karp Type DSC-214 PL (12 in. by 12 in. min. ) ; in walls, shall be Karp Type DSC-214M "Universal" (12 in. by 12 in. ) . For drywall ceilings, shall be Karp Sesame Slim Trim Access Hatches, Type KSTDW/CAD (12 in. by 12 in. min. ) . Install stainless steel access panels where indicated on -the Drawings . B. Access panels shall be Karp Associates, Inc. , Inryco, Inc. , Milcor :Division, Birmingham Ornamental, Iron, or equal . PM 2 . 09 INSULATION A. All new hot, cold, and hot water recirculation piping, all existing copper hot, cold, and hot water recirculation mains and branches in the Boiler Room of Wilson House shall be insulated with Manville FLAME-SAFE fiberglass 2206 (SC-MWG) PLUMBING PO 15400 13 ,w E. Hangers shall be of adequate size to include insulation. Furnish and install galvanized steel insulation protection shields outside of insulation on pipe sizes 1/2 in. and *■ larger to prevent crushing or indenting of insulation of hangers . Note : Hangers are not required to be copper plated if installed over pipe insulation. am 2 . 04 TRAPS A. Exposed traps shall be chrome plated. a* B. Furnish and install traps as required for all items of equipment furnished under these Specifications and/or by ow the Owner. 2 . 05 THERMOMETERS AND GAUGES wee A. Straight Thermometers : 1 . Where indicated on the Drawings, furnish and install 7 in. die-cast aluminum case, "Adjustable Angle" red appearing mercury tubing thermometers, or Trerice Co . , Cat . A001 complete with separable stainless steel type 304 socket, 30 degree to 180 degree F. range, and lagging extensions when installed in insulated pipe. 2 . Thermometers to be adjusted to a position for maximum readability from normal operator' s position. 3 . Thermometers shall be H.O. Trerice Co. , Weksler Instruments Corp. , Weiss Instruments, or equal . B. Dial Thermometers : 1 . Shall be of the Bi-Metal actuated design with overtemperature and low temperature protection, with aluminum, hermetically sealed case, non-removable gasketed ring, 5 in. dished dial size, stainless steel stem with stainless steel thread connection, accuracy 1 percent at mid range, 2 percent at side ends, fixed 1/2 in. NPT with 3/4 in. NPT brass well, dial shall *� have adjustability to be rotated 360 degrees and the stem turned 180 degrees for readability, range 0 degrees to 250 degrees F. and with 4 in. stem lengths . 2 . All thermometers shall be installed at an angle easily readable from the floor. All thermometers shall have brass separable sockets with casings . 2206 (SC-MWG) PLUMBING 15400 12 pa H. Globe valves shall be as manufactured by Hammond IB-418 or IB-440 . I . Pressure Reducing Valves : 1 . Pressure reducing valves (PRV) shall be as manufactured by Watts Regulator Co . model as indicated on the Drawings . No substitutions will be allowed. 2 . Replace existing pressure reducing valves on existing '! domestic water service entrance as follows : a. Main Valve: Watts Model No. N223B-2 in. , all bronze body construction with strainer to deliver 136 gpm at 15 psi fall-off. b. Secondary Valve (Low Flow) : Watts Model No. US- 1/4 in. to deliver 25 gpm at 10 psi fall-off. C. Furnish and install new pressure gauges with pet cocks, U.S . Gauge Figure 20'0 with 2 in. diameter face, range 0 psi to 200 psi . J. Gas Fire Valve: 1 . Furnish and install new gas fire valve, in size as indicated on the Drawings, as manufactured by Inner- 'm Tite Corp,. , with fusible link assembly, or approved equal . 2 . 03 HANGERS A. Hangers shall be as manufactured by Grinnell Company, Carpenter & Paterson, or Fee & Mason. B. All cast-iron and gas pipe shall be supported by heavy steel pipe hangers, brackets, or clamps; one (1) to each length of pips=_. Hangers and straps shall be securely fastened with lag screws or with screws and expansion shields to masonry construction as required. C. Water piping, copper waste and vent shall be supported with adjustable steel copper plated hangers of adequate size to include insulation at 6 ft . intervals for copper tubing 1-1/4 in. or less, 10 ft. intervals for piping 1- 1/2 in. or larger. Provision shall be made to allow for expansion and contraction of all piping. D. Support pipes sufficient, y clear of all parts of structure to allow for full thickness of insulation. 2206 (SC-MWG) PLUMBING 15400 11 be full port plug valves as manufactured by Serck, or equal . D. Gate Valves : 1 . Where indicated on the Drawings, all gate valves, 4 in. and larger, shall be Class 125 iron body bronze mounted with body and bonnet conforming to 200 PSI W.O.G. non-shock cast-iron, flanged ends, with Teflon packing, two-piece packing gland assembly, Hammond Figure 1R1138, Stockman or equal . 2 . Valves 3 in. and smaller, where indicated on the Drawings, shall be Class 125; body and bonnets shall be of ASTM B 62 cast bronze composition, solid disc, copper-silicone alloy stem, brass packing gland, Teflon packing, and malleable handwheel, solder end, Stockham Figure B-104, Hammond 1R1138, or equal . 3 . Valves shall be as manufactured by Stockham, Hammond, American Valve, or equal . E. Balancing Valves : 1 . Where indicated on the Drawings, furnish and install balance circuit setter, with calibrated scale, with bronze body and disc and connections for differential pressure meter. 2 . Balancing valves shall be Bell & Gossett. F. Check Valves : 1 . Check valves shall be furnished and installed where 4. indicated on the Drawings . Checks up to 2 in. shall be Class 125; solder ends, body and caps shall be ASTM B 62 cast bronze composition, swing type disc, Stockham Figure B-309. "" 2 . Check valves, 2-1/2 in. and larger, shall be iron body, bronze mounted with body and cap conforming to �* ASTM A 126, Class B cast-iron, flanged, swing type disc, Stockham Figure G-931 . 3 . Check valves shall be as manufactured by Stockham, Jenkins, Lunkenheimer, or equal . G. Vacuum relief valves shall be Watts Model 36A-3/4 in. 2206 (SC-MWG) PLUMBING 15400 + 10 PART 2 - PRODUCTS 2 . 01 PIPING MATERIALS A. All soil, waste, and vent piping, in accessible areas 2- 1/2 in. and larger, shall be cast-iron "no-hub, " ASA Group 022 pipe and fittings, joined with cast-iron clamps as manufactured by "Clamp-All . " All soil, waste, and vent below slab and. in inaccessible areas shall be service weight, cast-iron pipe with all fittings carefully fitted and caulked together with oakum and lead, sealed gas and watertight. In lieu of lead and oakum joint piping, below slab may be service weight with push on rubber rings. B. In lieu of cast-iron piping, for pipe sizes 3 in. and smaller, shall. be Type "DWV" copper pipe with solder fittings . C. All waste and vent lines, 2 in. and smaller, shall be Type copper. D. All hot and cold water piping, within the building, shall be hard copper- Type "L" seamless drawn tubing, assembled with sweat fit=tings . All solders used shall be lead free, cadmium free, "Silverbrite-100, " or equal, complying with the latest issue of ANSI A-5. 8 publications . All exposed runs to all toilet fixtures and sinks shall be chrome plated. E. All gas piping shall be Schedule 40 black steel pipe with fittings . All pipes, 2-1/2 in. and larger, shall be Schedule 40 pipe with welded joints; 2 in. and smaller shall be with threaded joints . 2 . 02 BALL VALVES A. On water lines inside building, ball valves shall be as manufactured :by Watts Series B6000-XH with extended stems . No substitutions will be allowed. Valves shall be provided with chromium plated bronze ball, reinforced teflon seats and seals, bronze body, 400 PSI WOG, positive 100 percent shutoff. B. Drain valves at all low points shall be 1/2 in. or 3/4 in. solder by 3/4 in. hose end with attached cap and chain. C. Provide gas cocks for sizes 1 in. and smaller, and provide (125 psi) gas rated ball valves on gas piping 1-1/4 in. to 2 in. with tee handles . Valves 2-1/2 in. and larger shall 2206 (SC-MWG) PLUMBING 15400 9 w damaged thereby which becomes defective during the term of the Guarantee/Warranty. B. All necessary start-up maintenance and service required by the manufacturer' s warranty shall be the responsibility of the Plumbing Subcontractor. 1 . 12 CUTTING AND PATCHING A. Cutting and/or drilling of all openings and holes 4 in. diameter or smaller, required for the installation of Plumbing in the building, shall be performed by the Plumbing Subcontractor. All work and materials shall be installed in such a manner and at such time to keep cutting and patching to a minimum. Location for openings, etc. shall be checked by the Plumbing Subcontractor and error due to failure to coordinate work with other divisions shall be the responsibility of the Plumbing Subcontractor failing to coordinate, who shall make the corrections at his own expense. B. All holes larger than 4 in. diameter shall be provided by the General Contractor. C. Work shall include furnishing and locating sleeves or inserts required before the new walls are built, or be responsible for the cost of cutting and patching required for pipes where sleeves were not installed or where incorrectly located. The Plumbing Subcontractor shall do all drilling required for the installation of hangers . D. Patching of all holes, after installation of piping or equipment, shall be performed by the General Contractor or appropriate tradesmen. ., E. All pipe cutting or threading shall be done in a location approved by the Owner. F. No pipe cutting or threading shall be done in areas where completed concrete floor slab is to remain in finishes or be painted later. Should this area be necessary, the Plumbing Subcontractor shall cover the entire working area with canvas tarpaulins in an approved manner. 1 . 13 ALTERNATES A. Refer to SECTION 01010 - ALTERNATES for description of bid items . .� 2206 (SC-MWG) PLUMBING 15400 *" 8 The Plumbing Subcontractor shall provide his own light bulbs, plugs, and sockets, etc. C. Rubbish Removal : All broken or waste material, rags, packing, etc. , resulting from this work, shall be removed IF by the Plumbing Subcontractor. 1 . 08 PROTECTION A. The Plumbing Subcontractor shall, at all times, fully protect his work and materials from injury or loss by others . Any injury or loss which may occur shall be made good without expense to the Owner. The Plumbing Subcontractor shall be responsible for the proper protection of all his materials until the building is accepted by the Owner. 1 . 09 OPERATING INSTRUCTIONS A. At the time of final acceptance, the Plumbing Subcontractor shall furnish three (3) sets of complete instructions for the repair, maintenance, and operation of all systems . B. The Plumbing Subcontractor shall instruct and fully demonstrate to such person or persons as the Architect- Engineer and/or Owner may designate regarding the care and use of all plumbing systems and all apparatus pertaining thereto. 1 . 10 RECORD DRAWINGS A. Refer to SECTION 01700 - CONTRACT CLOSEOUT for Record Drawings . B. Record Drawings shall reflect all changes from the Contract Drawings whether by Change Order or by field conditions . :Principal dimensions of concealed work and, for piping installation, valve numbers shall be added as soon as established. 1 . 11 GUARANTEE/WARRANTY A. 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 (1) 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 2206 (SC-MWG) PLUMBING 15400 7 shall be instructed in the requirements and shall observe same at all times . B. All work installed under these Drawings and Specifications must be installed in strict accordance with the requirements of all local, state, and other departments having jurisdiction, the utility companies, and with the requirements of the Underwriters ' Laboratories, Inc. , National Bureau of Fire Underwriters, Massachusetts State Plumbing Code, Massachusetts Fuel Gas Code, and/or similar codes applied hereto. Where provisions of the Contract Documents conflict with any codes, or rules and regulations, the latter shall govern. Where the Contract requirements are in excess of applicable codes, rules and regulations, the Contract provisions shall govern. 1 . 06 DELIVERY, STORAGE, AND HANDLING *� A. Delivery: The Plumbing Subcontractor shall provide for the delivery of all his materials and fixtures 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 . All delivery and storage must be coordinated with the Smith College Physical Plant Department. The Plumbing Subcontractor shall take delivery of all prepurchased plumbing fixtures and equipment and shall be responsible for the proper handling, storage, and protection of these materials from that point on. Any damage or loss of these materials after delivery shall be the responsibility of this Contractor. B. Storage and Handling: The Plumbing Subcontractor shall, at all times, fully protect his work and materials from injury or loss by others . Any injury or loss which may occur shall be made good without expense to the Owner. The Plumbing Subcontractor shall be responsible for the proper protection of all his materials until the building is accepted by the Owner. 1 . 07 ENVIRONMENTAL CONDITIONS A. Tools, Scaffolding, Etc. : All necessary tools, machinery, scaffolding, and transportation for completion of this Contract shall be provided by the Plumbing Subcontractor. B. Electricity: The Plumbing Subcontractor shall provide his own portable extension lines and obtain 120 volt, 60 ■* cycle, single phase electric energy from the General Contractor to perform his machines and light his work. 2206 (SC-MWG) PLUMBING 15400 6 3 . The Plumbing Subcontractor shall, at all times, have a foreman or superintendent on the project authorized to make decisions and receive instructions as if the Plumbing 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 . The Plumbing Subcontractor shall employ only competent and experienced workmen at a regular schedule in harmony with the other tradesmen on the job. The Plumbing Subcontractor shall also exercise care and supervision of his employees in regard to proper and expeditious layout of his work. B. Products : 1 . All materials used in this Plumbing Section shall be U.S . made, new, full weight and first class in every respect, without defects, and designed to function properly in that portion of the work for which they are intended and with the same brand of manufacturers for each class of material or equipment. 2 . Equality of material or equipment other than those named or described in this Section will be determined in accordance with the provisions of the Contract and as specified further herein. 3 . All work installed under these Drawings and Specifications must be installed in strict accordance with the requirements of all local, state, and other departments having jurisdiction, the utility companies, and with the requirements of the Underwriters' Laboratories, Inc. , National Bureau of Fire Underwriters, Massachusetts State Plumbing Code, Massachusetts Fuel Gas Code, and/or similar codes OR applied hereto. 1 . 05 RULES AND REGULATIONS A. The work shall be performed in such a manner as to conform to the codes and regulations governing such work, as may be required by Local and State ordinances . The Plumbing Subcontractor shall secure all permits required for installation of his materials and shall pay for all fees required for such permits . The Plumbing Subcontractor and his Subcontractors shall inform themselves of all State and Federal work safety rules and regulations, including the latest provisions of the Occupational Safety and Health Act of 1971 . All workmen employed on the project 2206 (SC-MWG) PLUMBING 15400 5 am am Do not release for shipment, deliver, or install any equipment or material without the prior approval of the Architect-Engineer. C. Product Data: Submit two (2) copies of the manufacturer' s specifications and installation instructions for each material and include other data as may be required to show .� compliance with these specifications . D. Test Reports : Submit certified laboratory reports as necessary to show compliance with requirements . E. Colors : Colors of all materials shall be as selected by the Architect-Engineer, from the standard color ranges of each manufacturer, from samples submitted. 1 . 04 QUALITY ASSURANCE .� A. Execution: 1 . The Plumbing Subcontractor shall refer to the Drawings No 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 indicated, 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 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 approval of the Architect-Engineer. 2 . Before submitting his bid, the Plumbing Subcontractor ■• shall visit the site with the Drawings and Specifications and shall become thoroughly familiar with all conditions affecting his work since the Plumbing Subcontractor will be held responsible for any assumption he may make in regard thereto. Any discrepancy shall be brought to the attention of the Architect-Engineer for action to be taken. • 2206 (SC-MWG) PLUMBING 15400 •• 4 remaining oil in the storage tanks shall be removed and disposed of as directed by the Owner. no 9. Remove existing building domestic hot water recirculation pumps and install new pumps as indicated. D. Work Not Included: 1 . All cutting and chasing of holes, 4 in. diameter or greater, and installation of all backing for fixtures and accessories, which affects the structure, shall be the work of the General Contractor. 2 . Type "B" venting of gas-fired water heater. 3 . Painting. 4 . Concrete work, including pads under equipment. 5. Electric power and control wiring. 6. Excavation and backfill . 7 . Flashing and waterproofing membrane for shower receptacles and floor drains . 8 . Removal of existing hot water storage tanks . 1 . 03 SUBMITTALS ON A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings : Within 30 days of award of the Contract, the Plumbing Subcontractor shall submit, for approval, six (6) copies of complete lists of manufacturer' s shop drawings, detail prints, and data sheets for the following items : Plumbing fixtures Thermometer and gauges Plumbing specialties Cleanouts Valves Insulation Gas water heater (Alt. No. 1) Steam water heaters (Alt. No. 1) Pressure reducing valves (Alt. No. 2) Water mixing valves (Alt. No. 1) 2206 (SC-MWG) PLUMBING 15400 3 am 00 2 . Cold water system, connecting each and every fixture, device, and item of equipment requiring cold water, within the building, from the existing piping system. go The system shall be installed with all incidentals necessary for a complete operational system and shall include all piping, insulation, valves, stops, structural support (hangers, etc. ) , water hammer 0W arresters, and such other standard or specified accessories as are necessary for a complete, approved system. 3 . Hot water system, connecting each and every fixture, device, and item of equipment requiring hot water within the building. The system shall be installed with all incidentals necessary for a complete operational system and shall include all piping, insulation, water heating system, valves, stops, .. structural supports (hangers, etc. ) , water hammer arresters, and such other standard or specified accessories as are necessary for a complete, approved system. 4 . All final connections to all items of equipment furnished by the Owner requiring water and waste *• connections . 5. The disconnecting and removal of all existing piping systems, fixtures, and equipment interfering with, or made obsolete by, new construction. All piping, fixtures, and equipment (i.e. copper and brass piping, fittings and valves, flush valves, mixing valves, oil- fired water heater and pumps, heat exchangers, and controls) to be removed is the property of the Owner and shall be delivered to such places designated by the Owner. Removal, from the site, of all obsolete material after Owner' s review shall be by the General Contractor. 6. The Plumbing Subcontractor shall obtain all necessary permits, file all necessary Drawings, obtain all approvals, and pay all fees required to complete work of this Section. 7 . Furnish and install new gas service as indicated on the Drawings . This Contractor shall obtain and pay for all applications, permits, and inspections . 8 . This Contractor shall be responsible for removing the ..,, existing oil storage tanks and related piping. All 2206 (SC-MWG) PLUMBING 15400 2 SECTION 15400 PLUMBING -- PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made part of this Section of the Specifications . 1 . 02 DESCRIPTION OE' WORK A. Extent: The work required under this Section, without limiting the generality thereof, includes the furnishing of all labor, materials, equipment, and services necessary for, and reasonably incidental to, the proper and complete furnishing and installation of all sanitary sewer, vent lines, hot and cold water piping, pipe insulation, and of all fixtures, equipment, and labor necessary, whether or not such items are specifically indicated on the Drawings or in the Specifications, to complete all plumbing systems in all respects ready for proper, continuous, and trouble free operation. B. Intent: It is the intent of the Contract Documents to include all work and materials necessary for supplying and erecting complete, and ready for continuous operation, all plumbing systems as shown on the accompanying Drawings or as hereinafter described. These Drawings shall be taken in a sense as diagrammatic; sizes of pipes and methods of running them are shown, but it is not intended to show every offset and fitting, nor every structural difficulty that will be encountered during the installation of the work. C. Work Included: All items of plumbing work shall conform to the Massachusetts State Plumbing Code and shall include, but are not limited to, the following: 1 . Sanitary waste and vent system, within the building, installed with all incidentals necessary for a complete operational system. The system shall include all piping, traps, flanges, seals, cleanouts, structural supports (carriers, hangers, etc. ) , fixtures, and such other standard accessories as are necessary for a complete, approved system. 2206 (SC-MWG) PLUMBING 15400 1 1 7 1 1 1 1 1 7 1 7 1 7 7 7 7 1 SECTION 15400 PLUMBING PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 .03 Submittals 3 1 . 04 Quality Assurance 4 1 . 05 Rules and Regulations 5 1 : 06 Delivery, Storage, and Handling 6 1 . 07 Environmental Conditions 6 1 . 08 Protection 7 1 . 09 Operating Instructions 7 1 . 10 Record Drawings 7 1 . 11 Guarantee/Warranty 7 1 . 12 Cutting and Patching 8 1 . 13 Alternates 8 PART 2 - PRODUCTS 2 . 01 Piping Materials 9 2 . 02 Ball Valves 9 2 . 03 Hangers 11 2 . 04 Traps 12 2 . 05 Thermometers and Gauges 12 2 . 06 Thermostatic Mixing Valve Assembly 13 2 . 07 Water Hammer Arresters 13 2 . 08 Cleanouts and Access Panels 13 2 . 09 Insulation 13 2 . 10 Plumbing Fixtures & Fixture Trimmings 14 2 . 11 Hose Bibb 17 2 . 12 Floor Drain 17 2 . 13 Water Heater System 17 2 . 14 Demolition 18 PART 3 - EXECUTION 3 . 01 Installation/Application/Erection/ Piping 18 3 . 02 Valves 19 3 . 03 Insulation 19 3 . 04 Fixtures 20 3. 05 Adjustment 20 3 . 06 Identification 21 3 . 07 Tests 21 3. 08 Sterilization 22 3 . 09 Guarantee 23 2206 (SC-MWG) PLUMBING 15400 0 B. The scope of work consists of the furnishing of all labor, materials, tools, equipment, supervision, services, and incidentals necessary for the installation of an automatic dry sprinkler system installed complete and ready for standard operation. System shall be installed in all spaces indicated on the Drawings . The system shall include sprinkler heads and piping and such other standard accessories as are necessary for a complete, approved system. The Fire Protection Subcontractor shall obtain all necessary permits, file all necessary applications, W obtain all approvals, and pay all fees required to complete the work of this Section. C. After the installation has passed a satisfactory hydrostatic test, all iron and steel parts shall be thoroughly cleaned. All piping and other items, except sprinkler heads, bronze or brass fittings, other corrosion !" resistant materials and moving parts, shall be given a priming coat of good quality, red lead type paint and a finish coat of paint, the color of which is to be determined by the Architect-Engineer. 3 . 03 DESIGN OF SPRINKLER SYSTEMS A. NFPA 13 and requirements specified herein. Design of automatic dry pipe fire extinguisher sprinkler systems shall be hydraulically calculated for light hazard occupancy. 3 . 04 DEMOLITION A. The Fire Protection Subcontractor shall be responsible for removing and/or revamping all existing sprinkler piping, heads, and equipment made obsolete by, or interfering �r with, the new construction. B. The Fire Protection Subcontractor shall notify proper authorities that area under construction will not be protected by sprinklers. C. All piping and material removed by the Fire Protection PP Subcontractor shall remain the property of the Owner, and the Fire Protection Subcontractor shall be responsible for delivering all materials to places designated by the Owner. Removal of obsolete piping, from premises, shall be the responsibility of the General Contractor. END OF SECTION 2190 (SC-CEJ) /lmy FIRE PROTECTION 15300 11 go +tee E. Tamper Switches : 1 . All sprinkler main and zone valves shall be furnished with gate valve supervision switches of the universal type OSYS-U as manufactured by Gamewell, Potter, Notifier Co. , or equal . F. Backflow Preventers : 1 . Furnish and install two (2) 6 in. backflow preventers, double check valve type. They shall be equal to Watts Series No. 7095, complete with OS&Y valves and strainer with resilient seats . Install tamper switches on OS&Y valves . 2 . This Contractor shall be responsible for filing all permits, paying all fees, and filing all applications and testing associated with the backflow preventer. All tests shall be certified by the Northampton Water Department . PART 3 - EXECUTION 3 . 01 INSTALLATION/APPLICATION/ERECTION A. Piping: 1 . The arrangement of all piping on the Drawings is generally diagrammatic. Conditions of the building shall determine the actual arrangement of runs, offsets, etc. Conditions at the building shall be the ..� determining factor for all measurements . The layout of all work shall be subject to the approval of the Architect-Engineer, but the Fire Protection Subcontractor shall be responsible for the necessary coordination of the work under his Contract. Wherever practicable, as determined by the Architect-Engineer, piping shall be installed concealed. *� 3 . 02 TESTING A. The Fire Protection Subcontractor shall coordinate and perform all tests as required by NFPA, Insuring Agency, and the local Fire Department at no expense to the Owner. All piping shall be hydrostatically tested at 200 psi for a maximum of 2 hours . This Contractor shall coordinate all tests so that they can be witnessed by Smith College, IRI, and the Northampton Fire Department. w 2206 (SC-MWG) FIRE PROTECTION 15300 10 4 . Sprinkler heads shall be FM approved and UL listed as manufactured by The Reliable Automatic Sprinkler Co. , Inc. , Star Sprinkler Corporation, Viking Corporation, or equal . In all finish rooms or areas, sprinkler heads shall be chrome plated finish, complete with chrome plated escutcheons where required. 2 . 02 EQUIPMENT A. Sprinkler Cabinet : 1 . Sprinkler cabinets with a total of six (6) sprinklers for each type of ratings installed and a sprinkler wrench shall be provided for each system and shall be installed adjacent to each alarm valve. g" B. Pipe Supports : 1 . Metal pipe supports, hangers, clamps, and all other accessories shall be of an UL listed or FM approved pattern and so placed as to conform with the requirements of NFPA Standard No. 13 . Spacing of hangers shall not exceed that recommended in ANSI B31 . 1 . C. Valves : 1 . Gate valves shall be outside screw and yoke type, iron body with brass trim. They shall be Underwriters ' Laboratories, Inc. listed or be Factory Mutual approved and shall be designed for 175 lbs . water working pressure. Screwed end gate valves shall be bronze and shall conform to Fed. Spec. WW-V-51 . Check valves shall be of a type having iron body, brass seat and discs, clearway swinging, designed for 175 lbs . water working pressure, and shall be listed by Underwriters' Laboratories, Inc. , or be Factory Mutual approved. Screwed end angle, check, and globe valves shall be bronze and shall conform to Fed. Spec. WW-P- 501 . aw D. Wall, Floor, and Ceiling Plates: 1 . Piping passing through floors, walls, and ceilings shall be provided with steel pipe sleeves and chromium plated steel or nickel plated cast-iron plates. The spaces between piping and sleeves shall be filled with a noncombustible material . 2206 (SC-MWG) FIRE PROTECTION go 15300 9 no on PART 2 - PRODUCTS 2 . 01 MATERIALS MP A. Piping: 1 . Unless otherwise noted, piping, in general, shall no include all piping above ground from a point of connection to the water supply main located in the existing building. 2 . Pipe above ground, and within the building, shall be black, standard weight, Schedule 40, screw-jointed steel pipe, conforming with Federal Specification WW- P-406. Fittings into which sprinkler heads, sprinkler head riser nipples, or drop nipples are threaded shall be welded, threaded, or grooved-end type. Screw- jointed fittings shall be cast-iron Type 1, Class A, conforming to Federal Specification WW-P-501 . Flanged fittings, where required, shall be cast-iron, Class . .� 125, conforming to Federal Specification WW-F-406. Pipe and fittings shall be designed for at least 175 pounds water working pressure and shall conform to all requirements of NFPA 13 . 4M 3 . For pipe sizes 2-1/2 in. and larger, Schedule 40 pipe with grooved ends and Victaulic fittings will be ON allowed in lieu of screwed fittings . B. Sprinkler Heads : 1 . Sprinkler heads shall be new, UL listed, or FM approved type of intermediate temperature rating, except where excessive temperatures are anticipated. *�* In such areas, appropriate higher temperature ratings shall be used in accordance with NFPA Standard No. 13 . Heads installed where they might receive injury shall be protected with approved guards. Spacing of heads shall be for "light hazard" occupancy. Heads shall have 1/2 in. orifices . Upright heads, where required, shall be listed by Underwriters ' Laboratories, Inc. , or approved by Factory Mutual Engineering Corporation, as suitable for upright use in the type of system in which installed. All heads shall be chrome plated. "M 2 . Concealed pendant "dry pipe" sprinkler heads shall be equal to Reliable Model G-3. 3 . Exposed sprinkler heads shall be "upright" type for dry pipe systems, Reliable Model "G. " NO 2206 (SC-MWG) FIRE PROTECTION 15300 '" 8 PM the care and use of the fire protection systems and all apparatus pertaining thereto. 1 . 10 CUTTING AND PATCHING A. Cutting and/or drilling of all openings and holes 2-1/2 in. diameter or smaller, required for the installation of fire protection in the building, shall be performed by the Fire Protection Subcontractor. All work and materials shall be installed in such a manner and at such time to keep cutting and patching to a minimum. Location for openings shall be checked by the Fire Protection Subcontractor and error due to failure to coordinate work with other Divisions shall be the responsibility of the Fire Protection Subcontractor failing to coordinate, who shall make the corrections at his own expense. B. All holes larger than 2-1/2 in. diameter shall be provided by the General Contractor. C. Work shall include furnishing and locating sleeves or inserts required before the new walls are built, or be responsible for the cost of cutting and patching required for pipes where sleeves were not installed, or where incorrectly located. The Fire Protection Subcontractor shall do all drilling required for the installation of hangers . D. Patching of all holes, after installation of piping or equipment, shall be performed by the General Contractor or appropriate tradesmen. E . All pipe cutting or threading shall be done in a location approved by the Architect-Engineer. F. No pipe cutting or threading shall be done in areas where completed concrete floor slab is to remain as finished or be painted later. Should this area be necessary, the Fire Protection Subcontractor shall cover the entire working area with canvas tarpaulins in an approved manner. 1 . 11 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . P" 2206 (SC-MWG) FIRE PROTECTION 15300 7 am 1 . 06 DELIVERY, STORAGE, AND HANDLING A. The Fire Protection Subcontractor shall provide for the ,■, delivery of all his materials and fixtures 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 . Delivery and storage of all materials must be coordinated with the Department of Physical Plant. B. The Fire Protection Subcontractor shall, at all times, fully protect his work and materials from injury or loss by others . Any injury or loss which may occur shall be made good without expense to the Owner. The Fire Protection Subcontractor shall be responsible for the proper protection of all his materials until the building is accepted by the Owner. 1 . 07 GUARANTEE/WARRANTY A. The Fire Protection 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 from date of final acceptance of this work. The Fire *� Protection 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. 1 . 08 RECORD DRAWINGS A. Refer to SECTION 01700 - CONTRACT CLOSEOUT for Record Drawings . B. Record Drawings shall reflect all changes from the w Contract Drawings whether by Change Order or by field conditions. Principal dimensions of concealed work, fire protection lines, valves, and zone flow switches . 1 . 09 OPERATING INSTRUCTIONS A. At the time of final acceptance, the Fire Protection Subcontractor shall furnish three (3) sets of complete instructions for the repair, maintenance, and operation of the systems . B. The Fire Protection Subcontractor shall instruct and fully demonstrate to such person or persons as the , Architect-Engineer and/or Owner may designate, regarding 2206 (SC-MWG) FIRE PROTECTION 15300 6 P• shall be U.S . made, new, full weight and first class in every respect, without defects, and designed to function properly in that portion of the work for which they are intended and with the same brand of manufacturers for each class of material or equipment . 2 . Equality of materials or equipment other than those named or described in this Section will be determined in accordance with the provisions of the Contract as specified further herein. 3 . All work installed under these Drawings and Specifications must be installed in strict accordance with the requirements of all local, state, and other departments having jurisdiction, the Northampton Fire Department., IRI Insurance Underwriter, State Fire Marshall, Department of Public Safety, and with the requirements of the National Fire Protection Association, the Underwriters ' Laboratories, Inc. , National Bureau of Fire Underwriters, Massachusetts „ State Building Code, Massachusetts Fuel Gas Code, and/or similar codes applied hereto . 1 . 05 REFERENCE STANDARDS A. The work shall be performed in such a manner as to conform to the codes and regulations governing such work, as may be required by Local and State ordinances . The Fire Protection Contractor and his Subcontractors shall inform themselves of all State and Federal work safety rules and regulations, including the latest provisions of the Occupational Safety and Health Act of 1971 . All workmen employed on the project shall be instructed in the requirements and shall observe same at all times . B. All work installed under these Drawings and Specifications must be installed in strict accordance with the requirements of all local, state and other departments having jurisdiction, the requirements of the Underwriters' Laboratories, Inc. , National Bureau of Fire Underwriters, Massachusetts State Building Code, Massachusetts Fuel Gas Code, National Fire Protection Regulations, the College Insurance Underwriter IRI, NFPA, Factory Mutual, and/or similar codes applied thereto. Where provisions of the Contract Documents conflict with any codes, or rules and regulations, the latter shall govern. Where the Contract requirements are in excess of applicable codes, rules and regulations, 'the Contract provisions shall govern. 2206 (SC-MWG) FIRE PROTECTION 15300 5 w Wo 1 . 04 QUALITY ASSURANCE A. Execution: ■o 1 . The Fire Protection 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 indicated, 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 Drawings, the Fire Protection 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. 2 . Before submitting his bid, the Fire Protection Subcontractor shall visit the site with the Drawings and Specifications and shall become thoroughly familiar with all conditions affecting his work since the Fire Protection Subcontractor will be held responsible for any assumption he may make in regard .� thereto. All discrepancies shall be brought to the attention of the Architect-Engineer. 3 . The Fire Protection Subcontractor shall, at all times, have a foreman or superintendent on the project authorized to make decisions and receive instructions as if the Fire Protection 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 . The Fire Protection Subcontractor shall employ only competent and experienced workmen at a regular schedule in harmony with the other tradesmen on the job. The Fire Protection Subcontractor shall also exercise care and supervision of his employees in regard to proper and expeditious layout of his work. B. Products : w 1 . All materials used in this Fire Protection Section 2206 (SC-MWG) FIRE PROTECTION 15300 4 e piping, valves, sprinklers, piping, and all other materials, equipment, and labor, whether or not such items are specifically indicated on the Drawings or in the Specification: , to complete all fire protection systems in all respects ready for proper, continuous, and trouble- free operation. D. Intent : It is the intent of the Contract Documents to include all work and materials necessary for supplying and erecting complete, and ready for continuous operation, all fire protection systems as shown on the accompanying Drawings or as hereinafter described. These Drawings shall be taken in a sense as diagrammatic; sizes of pipes, etc. , and methods of running them are shown, but it is not intended to show every offset and fitting, nor every ` structural difficulty that will be encountered during the installation of the work. 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings : Within 30 days of award of the Contract, the Fire Protection Subcontractor shall submit, for Architect-Engineer' s approval, six (6) copies of complete list of manufacturer' s shop drawings, detail prints, and data sheets for the following items : 1 . Sprinkler fabrication Drawings and hydraulic calculations . 2 . Piping, hangers, and appurtenances . ! " 3 . Sprinkler heads and cabinets . 4 . Backflow preventer. S. Valves . Do not release for shipment, deliver, or install any equipment or material without the prior approval of the Architect-Engineer. C. All sprinkler Drawings must be submitted and approved by the College's Insurance Underwriter. All Drawings and Specifications must be submitted to IRI Insurance Group, Att: Mr. Bill Ciulewicz (1-203-520-7300) . 2206 (SC-MWG) FIRE PROTECTION 15300 3 the Architect-Engineer for approval . Piping system shall be designed per NFPA 13 . 4 . Design and provide each system to give full consideration to blind spaces, piping, electrical equipment, ductwork, and other construction and equipment. Locate sprinkler heads in a consistent .w pattern with ceiling grid, lights, and supply and exhaust air diffusers. Devices and equipment for fire protection service shall be UL listed or FM approved �. for use in dry pipe sprinkler systems . In the NFPA publications referred to herein, the advisory provisions shall be considered to be mandatory, as though the word "shall" has been substituted for �* "should" wherever it appears . 5. Disconnect and remove all existing sprinkler piping, heads, and equipment made obsolete by, or interfering with, new construction. 6 . Furnish and install two (2) new 6 in. double detect6r checks on the two (2) existing fire service entrances as indicated on the Drawings . B. Related Work: The following items are not included in this Section and will be performed under the designated Sections : 1 . SECTION CONTRACT AND GENERAL CONDITIONS . a. Cutting and drilling of holes larger than 2-1/2 in. in diameter or square. 2 . SECTION 07270 - FIRE SAFING. a. All "poke-through" openings . 3 . SECTION 09900 - PAINTING AND WALL COVERING. a. Painting. 4 . SECTION 16100 - ELECTRICAL WORK. a. All electrical power and control wiring. C. Extent: The work required under this Section, without limiting the generality thereof, includes the designing and furnishing of all labor, materials, equipment, and services necessary for, and reasonably incidental to, the proper and complete furnishing and installation of all 2206 (SC-MWG) FIRE PROTECTION 15300 .� 2 PM SECTION 15300 FIRE PROTECTION ` PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included: Provide all labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . Furnish all labor, materials, tools, equipment, supervision, services, and incidentals necessary for the renovation of the existing "dry" sprinkler system, complete and ready for standard and proper operation, including all new connection into the existing mains and branches . Systems shall be installed in all spaces indicated on the Drawings . The system shall include sprinkler heads and piping and accessories as are necessary for a complete, approved system. The Fire Protection Subcontractor shall obtain all necessary permits, file all necessary drawings, obtain all approvals, and pay all fees required to complete the work of this Section. 2 . All work shall be coordinated with the other Mechanical., Electrical, and General Conditions . 3 . The locations of sprinkler heads shown on the Drawings are for estimating purposes only. The successful Fire Protection Subcontractor shall hydraulically calculate the sprinkler systems and shall provide, to the OM Owners, Drawings with pipe size and hydraulic calculations prior to any installation of the systems. All costs incurred for the hydraulically designed sprinkler systems shall be borne by the Fire Protection Subcontractor and with all of the above mentioned conditions being accepted as the Fire Protection Subcontractor' s responsibility. All piping F* layouts and calculations shall be approved by the College' s Insurance Underwriter before submitting to 2206 (SC-MWG) FIRE PROTECTION 15300 1 1 1 1 7 7 7 7 1 7 7 7 1 7 1 7 1 7 SECTION 15300 FIRE PROTECTION PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 3 1 . 04 Quality Assurance 4 1 . 05 Reference Standards 5 1 . 06 Delivery, Storage, and Handling 6 1 . 07 Guarantee/Warranty 6 1 . 08 Record Drawings 6 1 . 09 Operating Instructions 6 1 . 10 Cutting and Patching 7 1 . 11 Alternates 7 PART 2 - PRODUCTS 2 . 01 Materials 8 r 2 . 02 Equipment 9 PART 3 - EXECUTION 3 . 01 Installation/Application/Erection 10 3 . 02 Testing 10 3 . 03 Design of Sprinkler Systems 11 3 . 04 Demolition 11 2206 (SC-MWG) FIRE PROTECTION 15300 0 3 . 02 RUBBISH A. This Contractor shall remove all rubbish caused by the work of this Section. END OF SECTION 2206 (SC-MWG) TOILET PARTITION DOORS AND FRAMES 10150 5 Drawings and as required for handicapped enclosures, minimum sizes shall be as follows : Normal Handicapped a. Enclosures : Width. . . . 33 in. 60 in. Depth. . . . 57 in. 72 in. Height. . . 82 in. 82 in. b. Doors : Width ,, Opening. . .24 in. 36 in. Height. . . . 58 in. 58 in. C. Panel : Height. . . . 58 in. 58 in. d. Pilaster: 10 in. (or as 6 in. and noted) 18 in. PART 3 - EXECUTION 3 . 01 INSTALLATION/APPLICATION/ERECTION A. Erect work in rigid, substantial manner, straight and plump, with horizontal lines level . Install panels with clearance of about 1 in. at walls; fasten by at least two (2) wall brackets located near top and bottom, through- bolt each wall bracket to panel with 1/4 in. sex bolts with spanner heads . Attach to wall with two (2) 1/4 in. bolts of suitable type. Locate wall brackets so that holes for wall bolts occur in joints of the tile finish. B. Support each pilaster and frame independent of finish floor; fasten to structural slab with built-in welded anchoring device designed to transmit strains of lateral thrust and pull to structure through a 3/8 in. diameter cadmium-plated stud bolt secured in lead expansion shields having 2 in. penetration for leveling, plumbing, tightening, installation; concealed by base fitting. C. Conceal all evidence of drilling, cutting, and fitting of wall and floor finish by the finished work. Make .■, clearance at vertical edges of doors uniform from top to bottom, not to exceed 3/16 in. Doors shall be out of wind; adjust hardware carefully. Clean finished surfaces; leave free of imperfections . 2206 (SC-MWG) TOILET PARTITION DOORS AND FRAMES 10150 4 M P waterproof and nonabsorbent. Hinges shall be integral shall be provided, plus solid plastic pilaster shoes . P„ Ceiling pilasters are to be mounted at the ceiling using stainless steel "L" brackets . All materials are to be warranted for 15 years . C. Except for parts specified to be of stainless steel, hardware shall be plain heavy pattern wrought, extruded or cast brass. Exposed surfaces of hardware items, and their fastenings, shall be polished, nickel-plated, and finished in chromium plate. Hinges, strips, combination stops, and keepers shall have clamp flanges to transmit strains of doors slamming to posts, applied with 1/4 in. sex bolts with spanner heads . Swing enclosure doors inwardly, except at the handicapped enclosures; fit each door with hinges, slide latch, combination stop and keeper, and combination coat hook and bumper. D. Hinges : 1 . Lower hinge shall be double-acting gravity type with concealed stainless steel pintle set in opposing nylon cams, adjustable to bring door to rest in any position. On enclosure doors, adjust hinge to hold door open to 30 degrees (on entrance vestibule doors, adjust hinge to hold door closed) . 2 . Provide upper hinge with pivot pin of stainless steel operating in graphite impregnated bronze bushing. E. Slide latch shall have 1/4 in. thick bar. Mount on door with fixture center 41 in. above finish floor. F. Combination door stop and keeper shall be fitted with rubber bumper; mount on pilaster post at joint opposite slide latch. Doors without latches use similar stop, but without keeper. G. Combination coat hook and bumpers shall be fitted with renewable bumper (rubber) , have minimum projection of 3- 5/8 in. with base at least 1-1/2 in. by 2 in. or 1-3/4 in. diameter. Mount in door center with base center 3 in. below top edge with thru-bolt fastening. At the handicapped enclosures, mount coat hook a maximum of 4 ft. 6 in. off the floor. H. Sizes : 1 . Except as otherwise specifically dimensioned on the 2206 (SC-MWG) TOILET PARTITION DOORS AND FRAMES 10150 3 be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. 1 . 05 REQUIREMENTS OF REGULATORY AGENCIES A. Toilet compartments indicated to be used by the physically handicapped shall comply with the rules and regulations of the Architectural Access Board of the Commonwealth of Massachusetts . 1 . 06 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2 . 01 MATERIALS A. Manufacturers : Contingent upon meeting specified requirements, all compartments and cubicles shall be products of Santana Solid Plastic Products, or approved ..+ equal . B. Toilet Partitions : Toilet partitions shall be of high- density polyethylene solid plastic having a 15 year manufacturer' s warranty against breakage or corrosion. 2 . 02 FABRICATION A. Design: 1 . Toilet partition doors, frames, and hardware for all location shall be floor mounted, ceiling braced as indicated on the Contract Drawings. 2 . All door and headrail braces are to return to sidewalls for maximum rigidity. B. Construction: 1 . Construct doors and frames from high-density polyethylene (HDPE) containing recycled materials and shall be 1 in. thick. All edges shall be machined to a radius of .250 inch. The material is to be 2206 (SC-MWG) TOILET PARTITION DOORS AND FRAMES 10150 2 on P■ SECTION 10150 TOILET PARTITION DOORS AND FRAMES PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . Solid polymer resin toilet partition doors, frames, and hardware. 2 . See Drawings and details for location of all toilet partition doors and frames. 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings ,: Submit shop drawings and sufficient dimensional data to enable proper coordination of installation of concealed items of support. C. Product Data: Submit the following: 1 . Manufacturer' s literature for each type of compartment proposed for use on this project, including complete specifications of compartment construction. 2 . The manufacturer' s complete range of standard colors from which the Architect-Engineer will select colors . 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will 2206 (SC-MWG) TOILET PARTITION DOORS AND FRAMES 10150 1 i i 3 7 7 7 7 1 SECTION 10150 TOILET PARTITION DOORS AND FRAMES PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Quality Assurance 1 1 . 05 Requirements of Regulatory Agencies 2 1 . 06 Alternates 2 PART 2 - PRODUCTS 2 . 01 Materials 2 2 . 02 Fabrication 2 PART 3 - EXECUTION ' 3 . 01 :Inspection/Application/Erection 4 3 . 02 Rubbish 5 3 . 04 Adjusting and Cleaning 7 4 2206 (SC-MWG) TOILET PARTITION DOORS AND FRAMES 10150 0 3 . 05 REMOVAL OF RUBBISH A. This Contractor shall remove all rubbish caused by the work of this Section. END OF SECTION ...� w. 2206 (SC-MWG) MISCELLANEOUS SPECIALTIES 10010 6 "�" b. Holders shall be for oval knotched type rolls with all vandalproof trim, Bobrick Model B-274 . C. Toilet paper dispenser for Handicapped Toilets shall be Bobrick Model B-2730, heavy-duty aluminum casting, surface mounted with theft-resistant spindle, height above finish floor per MAAB regulations . 4 . Sanitary Napkin Disposals : a. At each water closet, furnish and install one (1) partition mounted sanitary napkin disposal as manufactured by Rubbermaid. PART 3 - EXECUTION 3 . 01 INSPECTION A. Before starting work, examine adjoining conditions on which work is in any way dependent for perfect workmanship, fit, and performance. 3 . 02 FIELD CONDITIONS A. Verify measurements in the field as required for work fabricated to fit job conditions . 3 . 03 PREPARATION r., A. Consult with all Contractors whose work adjoins this work and be responsible for the proper working out and fitting of all details . 3 . 04 INSTALLATION A. General : Except as hereinafter specified, surface-mounted accessories shall be installed with wood screws in lead or in fiber sleeves, with machine screws in metal shield, with molly anchors or toggle bolts as required by the construction. The back plates for surface-mounted accessories shall be installed in the same manner, or shall be provided with lugs or anchors and set in mortar as required by the construction. Items shall be installed in a symmetrical arrangement in all locations in accordance with manufacturer' s written directions . 2206 (SC-MWG) MISCELLANEOUS SPECIALTIES 10010 now 5 manufactured by Normbau, or approved equal . Color to be selected by the Architect. D. Toilet Room Accessories : No 1 . Soap Dispensers : am a. Furnish and install one (1) or more soap dispensers in all Toilet Rooms and at all other locations where lavatories and sinks are located. am b. Install as follows : One (1) at each lavatory in all toilets, shower, locker, or drying room; one (1) at each classroom and/or workroom sink; and ■', six (6) additional to be installed where directed. C. Mount soap dispensers 48 in. above the floor or as specifically directed; for handicapped lavatories - 42 in. above finished floor. d. To be securely fastened to wall, complete with lock and key. To be approximately 4 in. by 8 in. by 4 in. deep. e. Dispensers to be liquid type soap dispenser, Model .. B-195, as manufactured by Bobrick. 2 . Soap Dish: At each shower, provide one (1) surface mounted soap dish, and for each handicapped shower, furnish and install two (2) surface mounted soap dishes in the shower stall : One (1) at a height for a . standing bather and a lower dish adjacent to the shower seat, Bobrick B-973, C.P. cast bronze, polished finish, with drain holes, 5 in. by 1-13/16 in. by 3 in. deep, secured from front with vandal resistant screws and special wrench. Contractor to furnish and install wall anchors for securing dish to wall . ,.. 3 . Toilet Paper Dispensers : a. At each water closet location, mount holders on enclosure partitions or masonry walls, one (1) in each stall, back to back wherever possible, with hold center 28 in. from rear wall . Holder to be �+ 36 in. above finish floor. Holder to be heavy- duty aluminum casting with satin finish controlled delivery, surface mounted. Furnish ten (10) additional holders to Owners for future .. replacements . 2206 (SC-MWG) MISCELLANEOUS SPECIALTIES 10010 4 PM PART 2 - PRODUCTS 2 . 01 GENERAL A. All materials shall be free from defects impairing strength, durability, and appearance; shall be best commercial quality for purposes specified, made with structural properties to withstand safely the strains and stresses to which they will be normally subjected. Protect metals from injury at the shop, and in transit to the job, until erected in place, complete, inspected, and accepted. 2 . 02 FABRICATED ITEMS A. Exterior Louvers: 1 . Furnish and install stationary extruded Type 6063-T5 aluminum :Louvers as manufactured by Airolite Co. , Air Balance, :Inc. , Airline Products Co. , or approved 'O* equal . Sizes as shown on the Drawings . 2 . Provide 1/2 in. aluminum mesh bird screens attached to inside face of all louvers . 3 . Mechanical Room Louvers: Airolite Type K6384, with 4 in. No. 12 gauge blades and frame, bronze color anodized finish, approximately 49 percent free area. 4 . Louvers shall be furnished complete with matching aluminum sills and installed straight and plumb and caulked (or sealed) around perimeter to assure adequate sealing to adjacent surfaces . 5. Furnish all exterior louvers, except those which are specified. under SECTION 15500 - HEATING, VENTILATING, AND AIR C'.ONDITIONING. B. Robe Hooks : 1 . Furnish and install robe hooks as shown on the Drawings or as required by this Section. To be "HH76 Robe Hook" as manufactured by Normbau, or approved equal. Color to be selected by the Architect. C. Shower Curtain Rod: 1 . Furnish and install shower curtain rods as shown on the Drawings or as required by this Section. To be "RRS 92 . 40-36 in. Extra Heavy-Duty Curtain Rod" as 2206 (SC-MWG) MISCELLANEOUS SPECIALTIES MR 10010 3 C. Colors : Submit manufacturer' s full range of colors for selection by the Architect-Engineer. 1 . 04 OUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. C. Oualifications : Specialty items shall be the products of a single manufacturer capable of showing prior successful production of units similar to those required. 1 . 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 of this Section. ** 1 . 05 REFERENCE STANDARDS A. All materials and operations shall meet the requirements of the latest revision of the standard specifications of the American Society for Testing and Materials (ASTM) . 1 . 06 PRODUCT HANDLING A. Protection: Use all means necessary to protect materials , of this Section 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-Engineer and at no additional cost to the .. Owner. 1 . 07 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . 2206 (SC-MWG) MISCELLANEOUS SPECIALTIES 10010 2 SECTION 10010 MISCELLANEOUS SPECIALTIES PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . Exterior wall louvers . ' 2 . Robe hooks at shower stalls . 3 . Shower curtain poles at each double shower stall . 4 . Toilet room accessories . B. Related Work: The following items are not included in this Section and will be performed under the designated Sections : 1 . SECTION 15500 - HEATING, VENTILATING, AND AIR CONDITIONING. a. Interior louvers and grilles. b. Access doors for valves . go 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings : Submit shop drawings for each fabricated item showing components, arrangements, dimensions, orientation in the building, sections, dimensioned elevations, grounds, reinforcements, accessories, etc. 2206 (SC-MWG) MISCELLANEOUS SPECIALTIES 10010 1 , � � . � � � a . � a � � � � � . � . � . � . � . � � � ) . � i SECTION 10010 MISCELLANEOUS SPECIALTIES PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 2 1 . 06 Product Handling 2 1 . 07 Alternates 2 PART 2 - PRODUCTS 2 . 01 General 3 2 . 02 Fabricated Items 3 PART 3 - EXECUTION 3. 01 Inspection 5 3 . 02 Field Conditions 5 3. 03 Preparation 5 3 . 04 Installation 5 3 . 05 Removal of Rubbish 6 2206 (SC-MWG) MISCELLANEOUS SPECIALTIES 10010 0 3 . Joints in Patterns : For wall coverings with patterns, match pattern repeats exactly so that seams are invisible . 4 . Acceptance Criteria: Wall covering seams shall be nearly invisible. Neatly trim free edges of wall coverings and locations where wall coverings abut dissimilar. materials . Make edges follow tight against the dissimilar material or corner. No defects in the ± substrate shall be visible (telegraph) through the wall covering. 3 . 06 ADJUSTING AND CLEANING A. Touch Up: At the completion of work of other trades, touch up and restore all damaged or defaced painted surfaces . B. Cleaning: During the progress of the work, remove, from the site, all discarded paint materials, rubbish, cans, and rags at the end of each work day. 3 . 07 PROTECTION A. Protect work of other trades, whether to be painted or not, against damage by the painting and finishing work. Leave all such work undamaged. Correct any damages by cleaning, repairing or replacing, and repainting, as acceptable to the Architect-Engineer. 3 . 08 EXTRA STOCK/SPARE PARTS A. Under the scope of work of this Section, furnish, to the Owner, one (1) sealed gallon or 5 percent (whichever is greater) of each color paint used on the project, with correct identification (both manufacturer' s and Architect-Engineer' s designations) . END OF SECTION 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 25 now C. All vinyl wall covering shall be applied by skilled workmen in strict accordance with the manufacturer' s printed instructions . When installed, vinyl wall covering ' shall be free from blisters, wrinkles, or other defects . All seams shall be overlapped and double-cut in a neat, straight, professional manner. All materials used in the performance of this work shall be delivered to the job in unopened factory packages plainly marked with identifying labels . D. Adhesives shall be first quality recommended by the manufacturer of the vinyl wall covering. E. Vinyl wall covering shall be as follows : AREA ITEM SPECIFICATION Student Essex "Norwich" Type 2, Corridors Vinyl Wallcovering or equal .w F. Colors shall be as selected by the Owner from the manufacturer' s full range of colors for the vinyl type used. A total of eight (8) different colors shall be selected. G. Installation: 1 . Strictly comply with manufacturer' s instructions and recommendations . Acclimatize materials in installation locations at least 24 hours before installation. Remove wall plates, fixtures, hardware, " and similar items and reinstall when work is completed. Verify that substrates do not exceed 4 percent moisture content or other limit prescribed by wall covering manufacturer. Ensure that substrates are sound and undamaged. Size and prepare surfaces before installation. Provide full 100 percent coverage of adhesive. Install vertically and truly plumb with seams located more than 6 in. from outside corners and directly in inside corners . Roll and brush to remove all air bubbles, wrinkles, and other *" defects . Trim neatly at penetrations and terminations . Horizontal seams are not permitted. Remove excess adhesive before it dries by following manufacturer' s instructions and recommendations . 2 . Double-Cut Joints: For wall coverings without patterns, overlap and double-cut seams to form tightly matched closures. Allow installed wall coverings 24 hours to shrink and dry in place prior to double- cutting and trimming. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 24 J. Painting of Existing Interior Woodwork and Trim: 1 . Sand all wood surfaces scheduled to be refinished using course, medium, and fine graded sandpaper, in that order, in three (3) major sanding operations . 2 . Vacuum surfaces and remove dust from all surfaces in and around the areas to be refinished. 3 . Fill all ].poles and cracks with hardening wood filler, pigmented as required to match final wood stain. Sand, flash, and vacuum as required. 4 . Apply one (1) to two 2) coats of pp y ( penetrating stain as required to match existing finish and to achieve a uniform color and appearance. S. Finish with one (1) coat of polyurethane gloss and two (2) coats of polyurethane satin. Lightly sand between all coats and remove all dust in and around areas being refinished. 3 . 04 FINISH SYSTEMS SCHEDULE P4 A. The following finish systems refer to products of Benjamin Moore, unless indicated otherwise. Provide these systems or comparable systems from any specified manufacturer. 1 . Paint System 1 : Exterior Wood - Painted (Soft Gloss Latex System: Coat 1 : Moorwhite Primer. Coat 2 : MoorGlo Latex House and Trim Paint. Coat 3 : Same as Coat 2 . 2 . Paint System 2 : Exterior Wood Doors and Shutters (Gloss Latex System) : Coat 1 : Fully prime all new wood and spot prime all existing bare wood with Moorwhite Primer. 3 . 05 VINYL WALL COVERING (VWC) A. Furnish and :install vinyl wall covering at all areas as called for on the Drawings, including Schedule of Room Finishes . B. All walls to receive vinyl wall coverings shall first be coated with sealer-primer recommended by the manufacturer of the vinyl wall covering. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 23 I IN before covering with other materials of any and all types . C. Boiler Room piping shall be color coded to OSHA Specifications . G. General : 1 . Number of Coats : The number of coats specified is the minimum number of coats required. Provide additional coats if needed to comply with manufacturer' s instructions and recommendations, to eliminate all show through and bleed through areas, and to create .., uniform finishes matching approved samples . 2 . Sanding: Sand before first application and between coats as recommended by finish system manufacturer. 3 . Recoat Time: Observe manufacturer' s recommended waiting period between successive coats . 4 . Application Methods : Apply paint and finish systems, as scheduled, with brush. H. Acceptance Appearance: Provide uniform final finishes, free of runs, sags, wrinkles, streaks, shiners, application marks, color variations, and other ... imperfections . 1 . Matching: Provide final finishes which exactly match approved in-place samples and approved verification samples as judged by the Architect. I . Protection and Clean-Up: .�. 1 . Cleaning: Clean visible surfaces using non-abrasive materials and methods recommended by manufacturer of material or product to be cleaned. Remove all finish splatters, drips, and overspray (if spraying permitted) from adjacent work. Remove and replace work that cannot be successfully cleaned. 2 . Repair: Touch-up damaged finishes and repair minor damage to eliminate all evidence of repair. Remove ,■„ and replace work that cannot be successfully repaired. 3 . Protection: Provide "wet paint" signs and temporary protection to ensure work is without damage or deterioration at time of final acceptance. Remove protection and reclean immediately before final acceptance. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 22 p b. Painted Wood: One (1) coat of primer, one (1) coat of undercoat, and one (1) coat of finish. C. Stained Wood: One (1) coat of grain filler sealer. One (1) to two (2) coats of stain as required to match existing finish. One (1) coat polyurethane gloss and two (2) coats of polyurethane satin, sand lightly between coats and remove all sanding and other dust prior to next coat. 7 . Metals : All mechanical equipment, hangers, enclosures, supports, and exposed piping in those areas to be painted shall be painted one (1) coat of Pratt & Lambert' s Enamel Undercoat and on2 (1) coat of "Cellu-Tone Satin" to match color of walls in addition to the primer. 8 . Plaster and Gypsum Board: Walls and ceilings shall be given one (1) coat of Vapex Wall Primer by Pratt & Lambert and one (1) coat of Vapex Wall Finish, except kitchens and baths shall receive one (1) coat Pratt & Lambert Wall Primer and one (1) coat Pratt & Lambert Aqua-Satin. 9. Exposed Shelving in Storage Rooms or Closets : Exposed shelving in storage rooms or closets shall be given one (1) coat of Pratt & Lambert Cellu-Tone. Sanding shall be required between coats . !! 10 . Pipe covering in finished spaces shall be given a heavy coat of glue size, followed by two (2) coats of interior paint to match adjacent wall or ceiling surfaces . There shall be added to the glue size, and to each coat of paint, a sufficient amount of fungicidal agent to render the fabric mildewproof. The fungicidal agent shall be of a type which will not adversely affect the color, texture, or durability of the paint.. 11 . Miscellaneous : a. Paint: walls behind and prime coat the backs of all movable shelving, movable cabinet work, and cabinet doors . Walls behind chalkboards and tackboards need not be painted. b. All welds and all areas of chipped shop prime coat: on steel joists and structural steel shall be given one (1) coat of Noxide Red Lead Primer ear 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 21 P0 now above the roof, shall be painted with paint materials as specified for steel above . F. Schedule - Interior: (See Also Room Finish Schedule) 1 . Concrete: All miscellaneous exposed concrete shall ,w receive one (1) coat Pratt & Lambert Vapex Wall Primer and one (1) coat Pratt & Lambert Pro-Hide Alkyd Semi- Gloss . 2 . Concrete Block Masonry Units : Semi-Gloss : Shall receive one (1) coat Pro-Hide Block Filler and two (2) coats Pro-Hide Semi-Gloss . 3 . Ferrous Metal : All miscellaneous ferrous metal work shall receive one (1) coat Interior Trim Primer and two (2) coats Pratt & Lambert Effecto Enamel (Semi- Gloss) , all in addition to any shop primer, except as otherwise specified. Included herein are metal doors and frames, handrails, metal work, metal trim, metal ducts, wire mesh partitions, louvers and grilles, access panels, exposed piping, exposed ductwork, metal ceilings or deck, joists, angles, lintels, and all other metal items, except as otherwise specified (see paragraph 4 . below re: spray painting) . 4 . Exposed Structural Steel : Exposed structVral steel shall receive one (1) coat of Tnemec Series 15, uni- bond alkyd oil spray paint, applied at a dry film thickness necessary to achieve hiding and uniform luster. Also included is all exposed metal ducts, pipes, and conduits located on, or fastened to, the ceiling structure. Galvanized metal shall be primed as required by paint manufacturer' s recommendations . �. A sample of the coverage and skill of application shall be approved prior to proceeding with the work. 5. Steel Enclosed in Masonry: All steel enclosed or partly enclosed in masonry at exterior walls shall be painted one (1) heavy coat of asphalt-type paint, as approved by the Architect-Engineer. Steel encased in �**� concrete shall not be primed or painted. 6. Wood: All standing and running wood trim, casework, paneling, doors, and Architectural woodwork shall receive the following treatment: a. Natural Wood: One (1) coat of penetrating wood sealer and two (2) coats of polyurethane. First coat "Gloss, " second coat "Satin. " 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 20 Grade Masonry Vapex Paint as manufactured by Pratt & Lambert, or Architect-Engineer approved equal . 4 . Roof Items : a. All fan enclosures and other ferrous metal mechanical equipment items and supports for same, including antenna supports above the roof, shall be painted with paint materials as specified for W steel above. E. Schedule - Exterior: 1 . All ferrous metal, trim, pipes, lintels, metal doors and frames, etc. shall receive one (1) coat Pratt & Lambert Noxide Primer and two (2) coats Pratt & Lambert Effecto Enamel . 2 . All galvanized metal, including galvanized structural steel columns, shall receive one (1) coat Pratt & Lambert Noxide Galvanized Primer and two (2) coats Pratt & Lambert Effecto Enamel . 3 . All wood trim on building at windows, soffits, gables, cornices, and miscellaneous woodwork shall receive one (1) coat Pratt & Lambert Permalize Exterior Primer and two (2) coats Pratt & Lambert Permalize House and Trim. Note : All exterior wood surfaces not covered by aluminum cladding shall be scraped, primed, and painted two (2) coats under the scope of work of this Section. 4 . Porch Decking: Pressure-treated decking shall be treated with two (2) coats of semi-transparent "decking stain" especially formulated for pressure- treated wood. The first coat shall be applied prior to installation of the decking. The secor}d coat shall be applied evenly with roller or brush after installation. No spraying will be allowed. 5. Exterior Gypsum Board: All exterior soffits and ceilings shall be painted two (2) coats of Exterior Grade Masonry Vapex Paint as manufactured by Pratt & Lambert, or Architect-Engineer approved equal. "+ 6. Roof Items : a. All fan enclosures and other ferrous metal PM mechanical equipment items and supports for same, 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 19 M B. Workmanship for Exterior Painting: 1 . Exterior painting shall not be performed when the surface temperature is below 50 degrees F. , while the surface is damp, or during cold, rainy, or frosty weather. Avoid painting surfaces while they are exposed to hot sun. 2 . Exterior doors shall have tops, bottoms, and side edges finished the same as the exterior faces of these " doors . 3 . All exterior exposed wood trim, except aluminum clad •� trim, shall be back-primed with exterior wood primer before installation. C. Workmanship for Interior Painting: 1 . All interior wood trim shall be back-primed before installation with undercoat or penetrating sealer, as �. required. 2 . Enamel or varnish finish applied to wood or metal .w shall be sanded with fine sandpaper and then cleaned between coats to produce an even smooth surface . 3 . All miscellaneous surfaces shall be finished the same as nearest adjoining surfaces, unless otherwise specified or directed by the Architect-Engineer. 4 . Paste wood filler applied on open grained wood, after commencing to flatten, shall be wiped across the grain of the wood, then with a circular motion to secure a smooth, filled, clean surface with filler remaining in open grain only. After overnight dry, sand surface until smooth before applying specified coat. D. Application - Exterior: 1 . All ferrous metal, trim, railings, pipes, lintels, metal doors and frames, etc. shall receive one (1) coat Pratt & Lambert Noxide Primer and two (2) coats Pratt & Lambert Effecto Enamel . 2 . All sheet metal shall receive one (1) coat Pratt & Lambert Noxide Galvanized Primer and two (2) coats Pratt & Lambert Effecto Enamel. 3 . Exterior Plaster: All exterior plaster soffits and ceilings shall be painted two (2) coats of Exterior MW 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 18 PM 6. The Painting Subcontractor not only shall protect his work at all times, but shall also protect all adjacent work and materials by suitable covering or other method during progress of this work. Upon completion of the work, the Painting Subcontractor shall remove all paint and varnish spots from the floors, glass, and surfaces. The Painting Subcontractor shall remove, from the premises, all rubbish and accumulated materials of whatever nature not caused by others and shall leave the work of this Section in a clean, orderly, and acceptable condition. 7 . Remove and protect hardware, accessories, device _ plates, lighting fixtures, factory finished work, and similar items, or provide ample in-place protection. Upon completion of each space, carefully replace all removed items . Remove electrical panel box covers and doors before painting wall . Paint separately and reinstall after all paint is dry. 8 . All materials shall be applied under adequate illumination, evenly spread and smoothly flowed-on to avoid runs, sags, holidays, brush marks, air bubbles, and excessive roller stipple. Coverage and hide shall be complete. When color, stain, dirt, or undercoats show through final coat of paint, the surface shall be covered by additional coats until the paint film is uniform in finish, color, appearance, and coverage, at no additional cost to the Owner. Make edges of paint adjoining other materials or colors sharp and clean without overlapping. 9. All coats shall be thoroughly dry before applying succeedi.r.Lg coats . All suction spots or "hot spots" in plaster and/or cement after the application of the first coat shall be touched up before applying the second coat. 10. Provide "'wet paint" signs as required to protect newly painted finishes . Remove temporary protective wrappings provided by others for protection of their work after completion of painting operatidns . 11 . Unless otherwise directed by the Architect-Engineer, each coat. of paint shall be slightly darker color than preceding coat to prevent skipping. All prime coats shall approximate the finished color, as directed by the Architect-Engineer. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 17 surface must then be tested with a moisture-testing device especially designed for this purpose. No paint or sealer shall be applied on plaster when the moisture content exceeds 5. 5 percent as determined by the testing device; test sufficient areas in each space and as often as necessary to determine the proper moisture content for .� painting. H. Repainting: 1 . Repainting: Remove all blistered, peeling, and scaling paint down to bare, clean, sound substrates . Remove all chalk deposits and mildew by scrubbing with water and mildew wash. Wash all surfaces to be repainted with mild detergent solution and clean water. 2 . Caulking and Putty: Remove loose or damaged caulking and putty. Spot prime bare areas with primer before providing overall primer coat. Recaulk and reputty to a "like new" condition. 3 . 03 APPLICATION MM A. Workmanship: 1 . Only skilled mechanics shall be employed. Application may be by brush, roller, or spray upon approval from the Architect-Engineer. 2 . Equipment and tools shall be kept clean and in proper condition to provide a first-class job commensurate with the intent of this Specification. 3 . Do not use same tools for application of paint on smooth surfaces that were originally used to paint concrete block. 4 . All materials shall be mixed, thinned, modified, and applied only as specified by the manufacturer' s directions . All priming coats and undercoats shall be +* tinted to the approximate shade of the final coat. 5. The Painting Subcontractor shall furnish the Architect-Engineer with a schedule showing when he expects to have completed the respective coats of paint for the various areas and surfaces . This schedule shall be kept current as job progress ■* dictates . If the Architect-Engineer so directs, the succeeding coats shall not be applied until he has inspected the previous coats . 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 16 ■w 3 . After priming coat has dried, file all nail holes, cracks, open joints, and other defects . Filler shall be colored to match paint. C. Concrete and Interior Masonry: 1 . Patch large openings and holes and finish flush with adjacent surface. After priming, fill any remaining small holes with swedish putty made by mixing spackle with prime coat of paint. 2 . Remove form oil and curing compound from poured-in-place concrete by washing concrete with xylol or other cleaner as required for complete removal . M 3 . Concrete surfaces shall be dry. No painting shall be done until surfaces are tested by moisture meter and shown to be within the acceptable limits of the I" specified manufacturer and safe to paint below 15 percent moisture content. Floor slabs shall be allowed to cure 90 days before painting. D. Ferrous Metal Surfaces : 1 . Remove dirt and grease with mineral spirits and wipe dry with clean cloths . 2 . Remove rust, mill scale, and defective paint down to sound surfaces or bare metal, using scraper, sandpaper, or wire brush, as necessary; grind, if necessary, to remove shoulders at edge of sound paint to prevent from photographing finish coats . Rust caused by muriatic acid shall be removed and the surfaces shall be neutralized. 3 . Touch up all bare metal and damaged shop coats with specified rust inhibitive primer. E. Galvanized Metal Surfaces: Remove dirt and grease with W mineral spirits and wipe dry with clean cloths. Do not paint interior galvanized material in storage rooms or unless exposed to view in other areas. F. Drywall : Fill all minor irregularities with approved patching material and sand to a smooth level surface . Exercise care to avoid raising nap of paper. G. Plaster Surfaces : Fill all holes and cracks . Do not use sandpaper on plaster surfaces to be painted. Before painting new plaster, allow to cure for 28 days . The- 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 15 5. Surfaces shall be clean, dry, and adequately protected from dampness . 6 . Surfaces shall be free of any foreign materials which will adversely affect adhesion or appearance of applied coating. .. 7 . Mildew shall be removed and the surfaces neutralized. 8 . Efflorescence on any area shall be corrected by the MR General Contractor or Masonry Subcontractor before application of paint materials . 9. Cleaning: Do not finish over dirt, rust, grease, moisture, and other conditions detrimental to formation of a durable finish film. Clean surfaces to remove dirt, oil, grease, mildew, asphalt, concrete splatters, and all other foreign substances . 10 . Removal and Protection: Remove finished hardware, fixtures, accessories, and similar items, or provide adequate protection to ensure that these surfaces are not finished or splattered. Reinstall removed items when finishing work is completed and remove all temporary protections and clean substrates thoroughly. 11 . Shop Primers : Coordinate the application of shop primers to ensure compatibility. Remove incompatible primers and reprime, or provide barrier coats in compliance with finish manufacturer' s instructions . 12 . Prepare new wood surfaces by sanding smooth, sealing knots, setting nails and fasteners, and filling holes, cracks, and imperfections with putty acceptable to finish manufacturer. 13 . Backprime: Seal and backprime all wood immediately after delivery to site and before installation. 14 . Galvanized Metal : Aggressively clean new galvanized surfaces with grease cutting solvent, such as mineral spirits, to remove fabricating oils . Touch-up abraded surfaces immediately with zinc-rich paint or rust- inhibiting paint acceptable to the Architect. .� B. Wood: 1 . Sandpaper to smooth and even surface, then dust off. 2 . After priming coat has dried, apply shellac, 4 lbs . cut, to all knots, pitch and resinous sapwood. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 14 P 2 . 02 EQUIPMENT A. Equipment is not required to be new, but shall be adequate and commensurate to the work and workmanship required herein. B. Equipment shall include all required ladders, scaffolding, staging, drop cloths, maskings, scrapers, tools, sandpaper, dusters, cleaning solvents, and waste as MW required to perform the work and achieve the results herein specified. PART 3 - EXECUTION 3 . 01 INSPECTION A. Before starting any work, surfaces to receive paint finishes shall be examined carefully for defects which cannot be corrected by the procedures specified herein under "Preparation of Surfaces" and which might prevent satisfactory painting results . Work shall not proceed until such defects are corrected. B. Surfaces shall be clean, dry, smooth, and at the proper temperature . C. The commencing of work in a specific area shall be construed as acceptance of the surfaces, and, thereafter, the Painting Subcontractor shall be fully responsible for satisfactory work as required herein. 3 . 02 PREPARATION rw A. General : 1 . Before painting is started in any area, the area shall be broom cleaned and all dust shall be removed by vacuum. 2 . After painting operations begin in a given area, broom cleaning will not be allowed. Cleaning shall then be done only with commercial vacuum cleaning equipment. on 3 . Adequate illumination shall be provided in all areas where painting operations are in progress . 4 . This work shall be scheduled and coordinated with other trades and shall not proceed until other work and/or job conditions are as required to achieve satisfactory results . 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 13 e.� Cabot: Olympic: e . Exterior Paint : P&L: , Moore : Pittsburgh: Devoe: C. All accessory materials, such as linseed oil, shellac, and turpentine, shall be pure and of highest quality and shall be approved by the Architect-Engineer. They shall bear * identifying labels on the containers, with the manufacturer' s instruction printed thereon. D. Paint shall be well ground; shall not settle, cake or thicken in the container; shall be readily broken with paddle to a smooth consistency; and shall have easy brushing properties . r* E. Paint shall arrive on the job ready-mixed. Job mixing or job tinting, except for tinting of undercoats, shall not be performed, except when specifically approved by the Architect-Engineer. F. All thinning and tinting materials shall be as recommended by the manufacturer for the particular material thinned or tinted. G. No dry pigments shall be mixed with oil on the premises . H. Painting and Finishing Materials : Provide finish products and systems as scheduled at the end of this Section. Provide secondary products as recommended by manufacturers of primary products . , 1 . Quality: Provide the highest quality commercial material or product produced by the manufacturer. Provide manufacturer' s written certification of quality. 2 . Colors : Provide colors as directed by the Architect. Match Architect's color chips and numbers. Custom mix colors as directed and as needed to provide exact matches approved by the Architect. Deeptone, bright, and accent colors are required. a. Exterior Colors : Four (4) exterior colors will be used. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 12 Moore: Regal Wall Satin No. 215. P&L: Vapex Latex Flat Wall Finish. b. Interior Semi-Gloss Odorless Alkyd Enamel : Low- odor, semi-gloss, alkyd enamel for use over primer and undercoat on concrete, masonry (including concrete masonry block) , wood and hardboard, and both ferrous and zinc-coated (galvanized) metal surfaces over primer on gypsum drywall : Devoe.: 26XX Velour Alkyd Semi-Gloss Enamel . Moore:: Moore' s Satin Impervo Enamel No. 235. P&L: Cellu-Tone Alkyd Satin Enamel . C. Interior Fire Retardant Flat Latex: Modified polyvinyl acetate latex-based product with a phosphorous-based Intumescent catalyst fortified by special resin and pigment type components . The paint: film intumesces when exposed to flame or high temperatures : ' Pittsburgh: Speedhide 42-7, or equal . 6. Miscellaneous Wood Finishing Materials : a. Varnish-Type Surface Sealer: Sealer for open- „ grain wood for use as a surface sealer' over exterior plywood before application of a prime coat: Pittsburgh: 77-1 Rez Sealer-Primer. P&L: Varmor Penetrating Sealer. b. Exterior Alkyd Stain: Stains for use over open grained wood as a finish: P&L: Stain shield, solid hide oil stain. Cabot'..: Olympic: C. Exterior Latex Stain: Stain for use over open grained wood as a finish: P&L: Stain shield, solid hide latex rustic stain. Cabot: Olympic: d. Waterproof Deck Stain: Stain for use over pressure treated lumber as a finish: P&L: Stain shield, penetrating oil rustic stain. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 11 4 . Exterior Finish Paint Material : a. Exterior Acrylic Emulsion: Quick-drying, flat acrylic paint for use on the exterior over prime- coated wood and sealed and prime-coated painted plywood: Devoe: 15XX Wonder-Shield Exterior Acrylic Latex Flat House Paint. Moore: Moorgard Latex House Paint No. 103 . Pittsburgh: 72 Line Sun-Proof Acrylic Latex House Paint. P&L: Vapex Latex Flat House Paint. b. Deep Color Alkyd Resin Exterior Trim Paint: Deep color, ready-mixed alkyd paint for us2 on the exterior over prime-coated ferrous metal : Devoe: 155 All-Weather Exterior Alkyd Gloss House and Trim Paint Ultra Deep Base. Moore: Moore' s House Paint No. 110 . Pittsburgh: Effecto Enamel . C. Deep Color Alkyd Resin Exterior Trim Paint : Deep color, ready-mixed alkyd paint for use on the exterior over prime-coated ferrous metal : Devoe: 155 All-Weather Exterior Alkyd Gloss House and Trim Paint Ultra Deep Base . Moore: Moore' s House Paint No. 110 . Pittsburgh: Effecto Enamel . d. Lusterless Alkyd Enamel : Alkyd base flat enamel for use over prime-coated ferrous metal : •� Devoe: 56400 De-Vo-Ko Lo-Lustre Alkyd H.P. Moore: Moore' s Pentaflex Flat House Paint No. 114 . Pittsburgh: 50-52 Snolite Exterior Alkyd Flat House Paint. S. Interior Finish Paint Material : �! a. Latex-Based Interior Flat Paint: Ready-mixed latex-based paint for use as a flat finish over concrete and masonry surfaces, including filled concrete masonry block, mineral-fiber-reinforced cement panels and plaster, and over prime-coated gypsum drywall, ferrous metal, and zinc-coated (galvanized) metal surfaces : Devoe: 36XX Wonder-Tones Latex Flat Wall Paint. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 10 the exterior under full-gloss and flat alkyd enamel and on the interior under flat latex paint or odorless alkyd semi-gloss or alkyd gloss enamels; Devoe: 14920 Bar-Ox Quick Dry Metal Primer, Red. Moore : Ironclad Retardo Rust-Inhibitive Paint No. 163 . P&L: Effecto Rust-Inhibiting Primer. f. Interior Alkyd Stain: Stains for use over oak and other interior wood surfaces shall be interior alkyd stain, as manufactured and recommended by Pratt and Lambert, Cabot, or Moore. Note: All new oak shall receive one (1) coat of grain filler/sealer by Pratt and Lambert, or approved equal, prior to application of stain. g. Interior varnish type surface sealer shall be as manufactured and recommended by Pratt and Lambert, Moore!, Devoe, or Pittsburgh. 3 . Undercoat: Materials : ' a. Interior Enamel Undercoat: Ready-mixed enamel for use on the interior as an undercoat over a primer on concrete or masonry under an odorless semi- . gloss enamel : Devoe: 8801 Velour Alkyd Enamel Undercoat. Moore: Moore' s Alkyd Enamel Underbody No. 217 . P&L: E6 Enamel Undercoater. b. Interior Enamel Undercoater: Ready-mixed enamel for use as an undercoat over wood and hardboard under an odorless alkyd semi-gloss enamel or full gloss alkyd enamel : Devoe: 8801 Velour Alkyd Enamel Undercoat. Moore: Moore's Alkyd Enamel Underbody No. 217 . P&L: Interior Trim Primer. C. Interior Enamel Undercoat: Ready-mixed enamel for use as an undercoat over a primer on ferrous or zinc--coated metal under an interior alkyd semi- gloss enamel or full-gloss alkyd enamel : Devoe: 8801 Velour Alkyd Enamel Undercoat. Moore: Moore's Alkyd Enamel Underbody No. 217 . P&L: Interior Trim Primer. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 9 hereinafter refer to products made by the above manufacturers and are used for convenience only. XW B. Products : 1 . Masonry Block Filler: �. a. High Performance Latex Block Filler: Heavy-duty latex block fillers used for filling open textured interior and exterior concrete masonry block before application of top coats : Moore: Moorcraft Block Filler No. 145. 2 . Primers : a. Interior Flat Latex-Based Paint : Flat latex paint used as a primer over concrete and masonry under alkyd flat and semi-gloss enamel : Devoe: 36XX Wonder-Tones Latex Flat Wall Paint. �. Moore: Moore' s Latex Quick-Dry Prime Seal No. 201 . P&L: Vapex Latex Flat Wall Finish. b. Latex-Based Interior White Primer: Latex-based primer coating used on interior gypsum drywall under a flat latex or an alkyd semi-gloss enamel : Devoe: 50801 Wonder-Tones Latex Primer and Sealer. Moore: Moore' s Latex Quick-Dry Prime Seal No. 201 . P&L: Latex Wall Primer Z30001 . C. Exterior Primer Coating: Exterior alkyd wood primer for priming wood under alkyd glass enamels, flat •• lusterless finish, and wood trim under medium shade of deep color high-gloss alkyds : Devoe: 1102 All-Weather Alkyd House Paint Primer. Moore: Moorwhite Deep Color Base No. 100-04 . P&L: Permalize Exterior Primer. d. Exterior Primer Coating: Exterior alkyd wood primer for priming sealed plywood under an acrylic emulsion finish: Devoe: 1102 All-Weather Alkyd House Paint Primer. Moore: Moorwhite Primer = 100 . P&L: Permalize Exterior Primer. e. Synthetic, Rust-Inhibiting Primer: Quick-drying, rust-inhibiting primer for priming ferrous metal on 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 8 painting has commenced, provide constant temperature of 65 degrees F. or above, and prevent wide variation ,. in temperature which might result in condensation on freshly painted surfaces . B. Exterior: 1 . Weather, Temperature, and Humidity: Perfprm work only when existing and forecasted conditions are within the limits established by manufacturers of the materials and products used. 2 . Outdoor Temperature and Conditions: Air and surface temperatures shall be 50 degrees F. or above and dry during finishing and drying. Test all surfaces with moisture meter before proceeding. Surfaces shall be dry within the limitations of the finish system manufacturers . C. All Areas : 1 . Substrates : Proceed with work only when substrate construction and penetrating work is complete. 2 . Coordination: Convene a pre-installation conference to establish procedures to maintain optimum working conditions and to coordinate this work with related and adjacent work. Coordinate painting work with work specified in other Sections . Furnish information on finish materials to be used in the field to ensure that correct prime coats are used in the shop. 1 . 09 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2 . 01 MATERIALS A. Manufacturers : Subject to compliance with requirements, provide products of one of the following: Devoe and Reynolds Co. (Devoe) . Benjamin Moore and Co. (Moore) . PPG Industries, Pittsburgh Paints (Pittsburgh) . Pratt and Lambert (P&L) . 1 . Except as otherwise specified, proprietary names used 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 7 1 . 05 REFERENCE STANDARDS A. Regulatory: In accordance with the State Building Code, all walls of corridors, stairways, and lobbies shall be painted with Class I (0 to 25) Fire Retardant Paints. All other walls of the building to be painted shall have Class III (76 to 200) flame spread ratings. ** 1 . 06 DELIVERY, STORAGE, AND HANDLING A. Delivery: All paints, varnishes, enamels, lacquers, stains, paste fillers, and similar materials must be delivered in the original containers, with the seals unbroken and labels intact, and with the manufacturer' s instruction printed thereon. B. Storage: .� 1 . All materials used on the job shall be stored in a single place designated by the Owner or the Architect-Engineer. Such storage place shall be kept neat and clean, and all damage thereto, or its surroundings, shall be made good. Any soiled or used rags, waste, and trash must be removed from the building at the end of each day and every precaution taken to avoid the danger of fire. 2 . Paint materials shall not be allowed to be frozen. C. Avoid the possibility of fire by removing flammable materials, solvents, and spirits from the project site or ■* by storing materials in U.L. approved fire-resistive cabinets . Keep work area free from flammable waste and soiled rags . 1 . 07 GUARANTY/WARRANTY A. All original paint materials shall be maintained for one (1) year; during this period, there shall be no evidence of blisters, streaks, peeling, scalping, running, chalking, or staining. .. 1 . 08 ENVIRONMENTAL CONDITIONS A. Interior: 1 . Maintain temperature in building at constant 65 degrees F. or above during drying of plaster and masonry, and provide adequate ventilation for escape of moisture from buildings in order to prevent mildew, damage to other work, and improper drying. Once 2206 (SC-MWG) PAINTING AND WALL COVERING ... 09900 6 other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. P" C. Qualifications : 1 . Contractcr: A competent foreman with a wide background of experience in the work contemplated shall be in charge of the work at all times . 2 . Verification: The Contractor shall either verify, in ow writing, that he intends to apply the proprietary products listed in the paint schedules or submit, for approval, a list of comparable materials of another listed approved manufacturer. This submittal shall - include full identifying product names and catalog numbers . 3 . Source: For each type of materials required for the work of this Section, provide primary materials which are the products of one (1) manufacturer. Provide thinners and other secondary materials which are acceptable to the manufacturers of the primary materials. 4 . In-Place Samples : Before beginning primary work of this Section, provide typical in-place samples of each item and type of work at locations acceptable to the Architect and obtain Architect' s acceptance of visual qualities . a. Size of Sample: Not less than 10 sq. ft. b. Intent of Sample: The intent of the in-place sample is to obtain approval of a typical installation as early as possible so that problems, if any, can be corrected before the problem is repeated. C. Sample Disposition: Acceptable in-place samples may be incorporated into the finished work. Protect and maintain acceptable in-place samples throughout the work of this Section to serve as criteria for acceptance of the work. !? 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 5 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures. Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Samples : Submit samples to the Architect-Engineer for approval prior to painting in-place samples . Rejected samples shall be submitted until approved. Obtain approval in writing before delivering materials . 1 . Woodwork: Prepare specimens at least 12 in. square on the wood specified, of each natural, stained, or painted finish, in colors shown in the color schedule. 2 . Metals : Prepare specimens at least 12 in. square on sheet metal, of each type of finish, applying prime coat, intermediate, and finish coats, in accordance with the color schedule. 3 . Approval : Material furnished shall match in color and sheen the approved samples . C. Product Data: Submit manufacturer' s specifications and application recommendations for all material proposed to be used. D. Test Reports : Submit certified laboratory test reports as necessary to show compliance with requirements . E. Colors: Submit three (3) sets of color samples of complete color ranges available in all the materials specified. Colors of all finishes will be set forth in the color schedule to be furnished by the Architect-Engineer. F. Color Matching: Exact matching of the Architect' s color chips and color selections is required. Provide computer color analysis of Architect' s color selections and custom mix colors as needed to provide an acceptable match for each color. G. Color Formulas: For all custom-mixed colors, provide clear, precise typewritten color formulas and mixing instructions so that custom-mixed colors can be accurately duplicated. 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 4 C. Repaired Existing Wood: Fully repaint all existing wood which is repaired or restored during * the work. C. Phasing and Scheduling: Special phasing and scheduling is required to accommodate the Owner' s needs and a separate Contract for painting of all exterior doors, trim, railings, overhangs, porches, windows, etc. at Morrow, Wilson, and Gardiner House. D. Intent: 1 . A major :intent of the work of this Section is to finish all work indicated. a. Solvent (VOC) Restrictions: Comply with local air pollution requirements . Do not use materials which release volatile compounds in excess of limits prescribed by authorities having jurisdiction. b. Lead Restrictions : Comply with laws, codes, and requirements of authorities having jurisdiction related to lead content. Provide only paints and coatings which are lead hazard free and which have less than 0 . 06 percent lead content. E. Work Not Included: Do Not Paint : 1 . New prefinished aluminum; windows, doors, -and louvers . 2 . New acoustic tile . 3 . New prefinished toilet and shower partitions . 4 . New galvanized pipe at interior rails and interior ladders when not exposed to view. 5. Interior brick and stone . 6. Glazing and caulking compounds . 7 . New prefinished aluminum roof items . F. Related Work: The following items are not included in this Section and will be performed by others under the designated Sections : 1. SECTION 07100 - WATERPROOFING, DAMPPROOFING & CAULKING. a. Caulking. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 3 7 . The painting of all new and existing millwork items, including wood trim, as well as wood doors and wood frames, both exterior and interior. ., 8 . The Painting Subcontractor shall examine the Specifications for the various other trades and shall thoroughly familiarize himself with their provisions regarding painting. All surfaces that are left unfinished by the requirements of other Sections shall be painted or finished as part of the work covered by *� this Section. 9. The painting of all new and existing exposed items of w. wood and metal on the building exterior as indicated on the Contract Drawings . 10 . Note: Unless otherwise specifically noted on the Drawings or Specifications, all exposed new and existing wood, plaster, and gypsum board walls, soffits, and partitions, in all rooms receiving new, altered, or removed existing construction, shall be painted, whether or not called for in the Room Finish Schedules . 11 . Unless otherwise specifically noted on the Drawings or Specifications, all walls, ceilings, and other surfaces requiring patch to match shall be painted only where new patch to match occurs and not the entire surface (match color of adjacent surfaces) . 12 . Scraping, sanding, priming, and painting of existing Wilson House Bell Tower as shown on the Drawings . 13 . All materials and labor in connection with the .. furnishing and installation of vinyl wall covering (VWC) . B. Other Work Included: 1 . What to Paint and Finish: The work of this Section includes, but is not limited to, painting and .. finishing the following: a. Backpriming: Painting work includes backpriming all wood work prior to installation. b. New Wood Items : Backprime and fully finish paint all new exterior wood items which are visible in �* the completed work. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 2 SECTION 09900 PAINTING AND WALL COVERING PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included_: Provide labor, materials, and equipment ! " necessary to complete the work of this Section, including, but not limited to, the following: 1 . The terms "paint" or "painting, " as used in this Section in a general sense, has reference to sealers, varnishes, primers, stains, oils, alkyd-latex-epoxy and enamel-type paints, and the application of these materials . 2 . The painting and wall covering of all surfaces, new and existing, interior and exterior, as specified herein and as noted in the Schedule of Room Finishes, as well as where noted on the Drawings . on 3 . The painting of all exposed surfaces of all new and existing ferrous metal work of the building exterior, in whatever locations found, which are not painted A under other Sections of the Specifications . 4 . The painting of all interior surfaces of floors, walls and ceilings, masonry, wood, concrete, plaster, gypsum board, and metal, including all new doors and all railings and trim. 4" 5. The painting of all exposed pipes, ducts, hangers, steel and iron, and metal surfaces of equipment installed under the "Plumbing, " "Heating, Ventilating, and Air Conditioning, " and "Electrical" Sections of this Contract. This includes all cabinet heaters, prefinished or primered. 6. The painting of all new and existing ferrous roof items, including new roof railings. 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 1 i i i i i i SECTION 09900 PAINTING AND WALL COVERING PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 4 1 . 04 Quality Assurance' 4 1 . 05 Reference Standards 6 1 . 06 Delivery, Storage, and Handling 6 1 . 07 Guarantee/Warranty 6 1 . 08 Environmental Conditions 6 1 . 09 Alternates 7 PART 2 - PRODUCTS 2 . 01 Materials 7 2 . 02 Equipment 13 rall PART 3 - EXECUTION 3. 01 Inspection 13 3. 02 Preparation 13 3 . 03 Application 16 3. 04 Finish Systems Schedule 23 3. 05 Vinyl Wall Covering (VWC) 23 3. 06 Adjusting and Cleaning 25 3. 07 Protection 25 3 . 09 Extra Stock/Spare Parts 25 r 2206 (SC-MWG) PAINTING AND WALL COVERING 09900 0 surfaces with a neutral cleaner as recommended by the manufacturer for the type of floor covering material installed. Remove all cement, dirt, and other foreign substances . 2 . Apply one (1) heavy coat of water emulsion wax and buff to product well-polished finish. ..� 3 . Remove all rubbish caused by the work of this Section. 3 . 05 PROTECTION A. Do not permit traffic on finished floors unless they are protected with heavy paper. �.. 3 . 06 EXTRA STOCK/SPARE PARTS A. At the start of the work, the following quantities of sheet vinyl flooring shall be delivered to the Owner. Sufficient flooring shall be ordered initially so that all flooring shall exactly match the flooring used. 1 . Sheet Vinyl Flooring: 5 percent of each color used. B. A receipt signed by the Owner will be required as evidence .. of delivery of extra flooring. 3 . 07 OPERATION AND MAINTENANCE DATA A. Maintenance: 1 . Furnish two (2) copies of a list of recommended maintenance products and procedures . 2 . Instruct Owner' s designated representative on proper floor washings and maintenance for flooring. END OF SECTION w 2206 (SC-MWG) RESILIENT FLOORS 09700 8 �* C. Scribe accurately to fit trim at doors, frames, and other items . d. Base throughout shall have top and bottom edges in firm contact with walls and with floors . e. Set pre-molded corners neatly and firmly. 3 . Rubber Stair Treads and Risers : a. Install at all locations as called for in the Schedule of Room Finishes and wherever indicated on the Drawings . b. The treads and risers shall be carefully fitted in a workmanlike manner, securely bonded with an appropriate epoxy adhesive. Treads shall be cut to fit so that the nose of the rubber tread shall fit tightly against the face of the stair riser or nosing. Any voids at the nosing between the stair and the rubber tread shall be filled with an appropriate epoxy stair caulk. All treads and risers shall be thoroughly rolled until a firm bond has been obtained. 3 . 04 ADJUSTING AND CLEANING A. Adjusting: 1 . Inspect and make necessary adjustment within two (2) months of the time that heat is supplied continuously in each finished area. 2 . Flooring that has not "seated" in a level plane shall have heat supplied locally, be quickly rolled to surrounding flooring level . 3 . Flooring not accurately cut shall be promptly removed and replaced with properly cut flooring. 4 . Materials showing broken corners, minor breaks, or fracture lines across their surfaces shall be warmed and removed. Substitute new materials of same color, thickness, and size to eliminate the defect. B. Cleaning: ! ' 1 . Upon completion of the installation of floor covering and adjacent work, and after materials have set, clean 2206 (SC-MWG) RESILIENT FLOORS 09700 7 so C. Prevent soiling of walls, bases, and adjacent areas by providing proper protection with approved materials . d. Promptly remove any spillage . 4 . Apply adhesives with notched trowel or other approved tools . S. Clean trowels and rework notches as necessary to insure proper application of adhesive throughout the work period. B. Installation of Flooring Materials : 1 . Flooring: a. Use only experienced workmen. Lay flooring so as to insure good contact with close, even joints and with finished surfaces in true plane and smooth field, lay flooring square with room axis, with border width of largest possible size in accurately aligned manner, fit into breaks and recesses, against base, around pipes, and under saddles . Cut, fit, and scribe border tiles to walls after application of field flooring. b. Lay flooring with the grain parallel or reverse, as directed by the Architect-Engineer. c. Accurately cut flooring to and around permanently built in cabinets of all types, heating and ventilating units, and excessively heavy fixed objects and freestanding and exposed columns . d. Install protective edgings and reducer strips, properly adhered to substrate. Edgings shall be installed wherever resilient flooring abuts other floor finishes . 2 . Base: a. Do not apply base until backing material is thoroughly dried out. b. Cement base firmly to wall using waterproof cement adhesive recommended by the manufacturer. 2206 (SC-MWG) RESILIENT FLOORS 09700 6 3 . 02 PREPARATION A. Remove dirt, oil, grease, incompatible curing compounds, or other foreign matter from surfaces to receive floor covering materials . �• B. Fill substrate cracks which are less than 1/16 in. (1 . 6 mm) wide and depressions which are less than 1/8 in. (3 .2 mm) deep with approved type mastic underlayment. For depressions greater than 1/8 in. , build up in 1/8 in. layers. C. Immediately prior to installation of resilient flooring ** materials, subflooring shall be thoroughly dry, broom clean, free of springiness, grease, oil, paint, varnish, curing compounds, hardeners, sprinkled cement, mortar or plaster droppings, dirt, crumbly or scaly surfaces, and the like. D. Prime surfaces other than wood if recommended by floor covering manufacturer. E. Coat concrete subfloor with full coatings of cement of brushing and spreading consistency. F. Do not begin work under this Section until work of other trades, including painting, has been completed. Coordinate work with other trades . 3 .03 INSTALLATION;APPLICATION/ERECTION A. Application of Adhesives : 1 . Mix and apply adhesives in accordance with manufacturer' s instructions . 2 . Provide safety precautions during mixing and applications as recommended by adhesive manufacturer. 3 . Apply uniformly over surfaces and proceed as follows : a. Cover only that amount of area which can be covered by flooring material within the recommended working time of the adhesive . b. Remove any adhesive which dries or films over. 2206 (SC-MWG) RESILIENT FLOORS 09700 5 ow on Flammability: Meets DOC FF-1-70 C. Adhesives : Adhesives shall be waterproofed cement no (solvent type) as recommended by the manufacturer of the flooring. D. Plastic Bases : Cove base shall be vinyl plastic "top set" " type, 1/8 in. thick, with premolded smooth round top and cove base, 4 in. high by the required length from a continuous roll, as manufactured by Armstrong, Johnsonite, or approved equal, and shall be in colors as selected by the Architect-Engineer from the manufacturer' s full range of colors . Asphalt or rubber base shall not be used. All inside and outside corners shall be premolded. Straight base to be similar as applicable. E. Underlayment: Mastic type with binder of latex or �. polyvinyl acetate where required for leveling. To be Levelastic, or approved equal . F. Edging Strips : Install vinyl reducer strips at edges of polyvinyl acetate where required for leveling. G. Rubber Carpet Nosings : Install continuous rubber carpet *• nosings along all edges of carpet where it abuts resilient flooring or other non-carpet flooring; to be R.C. Musson No. 145, 3-1/4 in. deep, 2 in. nose depth, including lip; square nose for use with commercial gauge carpeting. PART 3 - EXECUTION 3 . 01 INSPECTION A. Examine substrate for excessive moisture content and ap unevenness which would prevent execution and quality of resilient flooring as specified. Notify the Architect-Engineer in writing of any defects in the subfloor. .. B. Moisture content shall not exceed 3 percent by weight as determined by moisture tests . No C. Do not proceed with installation of work of this Section until defects have been corrected, except where correction is indicated under preparation in this Section. Starting of work of this Section shall mean the acceptance of the condition of the substrate by the Subcontractor performing the work of this Section. 2206 (SC-MWG) RESILIENT FLOORS 09700 4 '�' degrees C. ) for not less than 48 hours before and 48 hours after installation. B. Maintain minimum temperature of 55 degrees F. (13 degrees C. ) after flooring is installed, except as specified in Paragraph 1 . 07 .A. 1 . 08 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2 . 01 MATERIALS A. Sheet (Roll) Vinyl Flooring: 1 . Vinyl flooring shall be as follows : AREA ITEM SPECIFICATION ' Bathrooms (All) Flooring Forbo "Smaragd" with welded seams . Color to be selected by the Architect. Vinyl Base Forbo "Smaragd. " Color to be selected by the Architect. s B. Floor Mats : 1 . Area - Morrow: 100V1 and 100S1 . Wilson: 100V1 and 100S1 . Gardiner: 100V1 and 100S1 . All material shall be surface mounted Berber loop quality :floor mats of the size as shown on the Contract Drawings . Mats shall meet the following Specifications : Construction: Tightly double needled structure Material : Solution-dyed polypropylene fiber Weight: 50 oz. Backing: Synthetic rubber Colors: As selected by the Architect from manufacturer' s standard colors 2206 (SC-MWG) RESILIENT FLOORS 09700 '"" 3 .w C. Product Data: Submit manufacturer ' s data showing compliance with Specifications and recommended installation procedures . D. Test Reports : Submit certified laboratory test reports as necessary to show compliance with requirements. E. Colors : Colors of all materials shall be as selected on a room-by-room basis by the Architect-Engineer from samples of the standard color ranges of materials submitted as above. A minimum of four (4) colors shall be selected. 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the .� results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. 1 . 05 REFERENCE STANDARDS A. Industry: All materials and operations shall meet the • requirements of the latest revision of the standard specifications of the American Society for Testing and Materials (ASTM) . 1 . 06 DELIVERY, STORAGE, AND HANDLING A. Delivery: Deliver materials to the project site in �*!+ manufacturer' s original, unopened containers with labels indicating brand names, colors and patterns, and quality designations legible and intact. B. Storage: Store and protect materials in accordance with manufacturer' s directions and recommendations and, unless otherwise directed, store materials in original containers at not less than 70 degrees F. (21 degrees C. ) for not less than 24 hours immediately before installation. 1 . 07 ENVIRONMENTAL CONDITIONS A. Maintain temperature in space to receive flooring between 70 degrees F. and 90 degrees F. (21 degrees C. and 32 2206 (SC-MWG) RESILIENT FLOORS 09700 .w 2 SECTION 09700 RESILIENT FLOORS PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included_: Provide labor, materials, and equipment e necessary to complete the work of this Section, including, but not limited to, the following: 1 . Sheet (roll) vinyl flooring, vinyl bases, and vinyl reducers „ 2 . Rubber carpet nosings . 3 . Preparation of all floors (including leveling with Levelastic) at all areas to receive new resilient flooring. B. Related Work: The following items are not included in this Section and will be performed by others under the designated Sections : 1 . SECTION 06100 - ROUGH CARPENTRY. a. Plywood underlayment. 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Samples : Submit two (2) samples of each item, color, and pattern available in the specified products from the proposed manufacturer. Quality, colors, and mottlings of installed materials shall match approved samples held by the Architect-Engineer. 2206 (SC-MWG) RESILIENT FLOORS 09700 1 i Z SECTION 09700 RESILIENT FLOORS PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 2 1 . 06 Delivery, Storage, and Handling 2 1 . 07 Environmental Conditions 2 1 . 08 Alternates 3 PART 2 - PRODUCTS 2 . 01 Materials 3 PART 3 - EXECUTION 3. 01 Inspection 4 3. 02 Preparation 5 3. 03 Installation/Application/Erection 5 3 . 04 Adjusting and Cleaning 7 3 . 05 Protection 8 3 . 06 Extra Stock/Spare Parts 8 3. 07 Operation and Maintenance Data 8 2206 (SC-MWG) RESILIENT FLOORS 09700 0 3 . 04 ADJUSTING AND CLEANING A. Adjusting: Carpeting shall be checked six (6) months and one (1) year after installation and stretched and re-cemented as necessary. Repair shall be assessed at this time also. B. Cleaning: 1 . At completion of the work, the carpet shall be • thoroughly cleaned and vacuumed. Remove spots and replace carpet where spots cannot be removed. This Contractor shall instruct the Owner on proper care and .�. maintenance. 2 . Removal of Rubbish: This Contractor shall remove all rubbish caused by the work of this Section. *� 3 . 05 PROTECTION A. Use all means necessary to protect the materials of this w. Section before, during, and after installation and to protect the work and materials of all other trades . B. Provide a heavy non-staining paper or plastic walkway as required over carpeting in direction of foot traffic, maintaining intact until carpeted space is acceptable to the Owner. 3 . 06 EXTRA STOCK/SPARE PARTS A. Carpeting: Furnish 5 percent of each color carpet selected to the Owner for future patching and to assure matching color run. It shall be delivered before commencement of work and turned over to the Owner for proper storage. Job wastes and remnants will not be accepted or considered a part of the 5 percent. END OF SECTION 2206 (SC-MWG) CARPET 09680 6 materials change, install metal edge trim. Edging shall be nailed securely into concrete or subfloor. C. Seams : Locate seams only where shown on the approved shop drawings or where specifically otherwise approved by the Architect-Engineer. Locate seams, to the maximum practicable, out of traffic. Where seams relate to doors, center seams under door thickness . Do not place seams in direction of traffic in doorways . D. Precondition and acclimatize carpet in installation areas at least 24 hours prior to installation. PP E. Application: 1 . Fit sections of carpet into room or space prior to application of adhesive. Trim off mill edges unless carpet has been pretrimmed. Maintain straight seams, true with lines of building. 2 . Apply seaming cement on cut edges of carpet at seams, without being in evidence on face of carpet, but securing base of pile at cut. 3 . Apply adhesive uniformly to substrate in accordance with manufacturer' s instructions . Butt carpet edges tightly together to form seams without gaps . Roll lightly to eliminate air pockets and ensure uniform total-area bond of carpet to substrata. Remove adhesive (if any appears) promptly from face of installed carpet. 4 . Maintain uniform and consistent dye lot and color throughout the work for each color and type of carpet used. Install carpet tight against columns, walls, fixed closed base cabinets, and other fixed items . Trim mill edges to be seamed with very sharp tools . Seal all cut edges with seam sealer to prevent edge delamination and fiber loss . Provide edge guards at all exposed edges and bind all cut edges not protected by edge guards . Fit carpet to spaces before applying adhesive. Apply adhesive uniformly with 100 percent coverage. Roll entire carpet area slowly and carefully in both directions with a 150 pound roller to remove air pockets and to ensure good contact and bond. Provide securely glued seams . 2206 (SC-MWG) CARPET 09680 5 C. Edge strips shall be EX-H as manufactured by Johnsonite, or approved equal . Color to be as selected by the Architect-Engineer from manufacturer' s entire range of *■ standard and premium colors . Furnish and install reducing strips of type and profile selected by the Architect- Engineer. PART 3 - EXECUTION 3. 01 INSPECTION A. Examine the areas and conditions under which work of this Section will be performed. Correct conditions detrimental to the proper and timely completion of the work. Do not proceed until unsatisfactory conditions have been corrected. 3 . 02 PREPARATION A. Cleaning: Immediately prior to installation of the work of this Section, thoroughly clean all substrates and remove all oil, grease, paint, varnish, hardeners, and other items which would adversely affect the bond of adhesive. + B. Leveling: Make all substrates level and free from irregularities . Assure one (1) constant floor height after carpet is installed, by grinding or sanding high spots and filling low spots with "Levelastic" Floor Leveler as required. ' 3 . 03 INSTALLATION/APPLICATION/ERECTION A. General : Carpeting shall be installed in all locations, • wall to wall, in strict accordance with the manufacturer' s specifications and cemented direct to existing substrates with adhesive as recommended by the manufacturer of the carpet . Install full-length strips of carpeting all in the same direction. Fit neatly at walls and at permanently built-in floor objects, floor electrical outlets, and all intersections and door openings . Align the lines of carpet as woven using no filler strips unless otherwise directed by the Architect-Engineer. Carpeting shall continue uninterrupted under all movable furnishings and equipment. Install with pile inclination in one (1) direction. Carpeting shall be cut to the approximate width of the corridor and installed in maximum lengths, having seams at no less than 80 ft. +�* B. Perimeters : At all perimeters between carpeted areas and other floor finishes, and at all doors where floor 2206 (SC-MWG) CARPET +** 09680 4 1 . 05 REFERENCE STANDARDS A. Regulatory: The design, construction, and installation of all work shall meet or exceed the current minimum requirements of the Massachusetts State Building Code, the Massachusetts Department of Public Safety, and CRI "Carpet Specifiers Handbook. " 1 . 06 DELIVERY, STORAGE, AND HANDLING A. Delivery: Deliver carpeting materials in protective wrappings. B. Protection: Use all means necessary to protect the materials of this Section before, during, and after installation and to protect the work and materials of all other trades . PW 1 . 07 GUARANTEE/WARRANTY A. Affidavits : Furnish affidavits certifying that the materials delivered conform to the Massachusetts Department of Public Safety minimum requirements for Flame Spread, Fuel Contributed, and Smoke Density. 1 . 08 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2 . 01 MATERIALS W A. Carpeting shall be 26 oz . woven interlock constructed of solution dyed 5-ply "Zeftron 2000" nylon with built-in antistatic control which meets or exceeds the following specification and the minimum requirements of the Massachusetts Department of Public Safety for Class III Interior Finish. Carpet shall be "Entry SD" as manufactured by Mohawk, "University-Loop Pile" as manufactured by Karastan Bigelow, or approved equal . B. Adhesive shall be as recommended for the purpose by the manufacturer of the approved carpet and as approved by the Architect-Engineer; to be water resistant, non-staining adhesive and hot metal seaming cement. 2206 (SC-MWG) CARPET 09680 3 C. Samples : Submit samples of the full range of colors and patterns of carpet and of exposed accessories available from the proposed manufacturer in the specified qualities . •�• 1 . Sample sizes shall be as follows : Carpet : 18 in. by 27 in. Edge Strips : 12 in. long. D. Product Data: Submit the following: 1 . Complete materials list of all items proposed to be furnished and installed under this Section. *" 2 . Manufacturer' s specifications and other data required to demonstrate compliance with specified requirements . 3 . Manufacturer' s recommended installation procedures . E. Colors : To be Architect-Engineer' s choice of manufacturer' s complete color range. A minimum of five (5) colors will be selected. 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. C. Qualifications : 1 . Manufacturer: Products used in the work of this Section shall be produced by manufacturers regularly engaged in the manufacture of similar items and with a •• history of successful production acceptable to the Architect-Engineer. 2 . Installers : Use adequate numbers 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 of this Section. 2206 (SC-MWG) CARPET 09680 2 '" M SECTION 09680 CARPET PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . PM 1 . 02 DESCRIPTION OF WORK A. Work Included_: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . Furnishing and installation of all carpet in the building in accordance with the Schedule of Room Finishes, as well as where shown on the details on the Drawings . 2 . The preparation of all floors (including leveling with Levelastic) at all areas to receive new carpet. 3 . Removal of existing carpet as indicated on the Contract Drawings . B. Related Work: The following item is not included in this Section and will be performed under the designated Section: a"M 1 . SECTION 09700 - RESILIENT FLOORS . 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings : Submit shop drawings showing location of all seams and location and types of all carpet material and accessories. 2206 (SC-MWG) CARPET 09680 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 7 7 7 1 SECTION 09680 CARPET PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 3 1 . 06 Delivery, Storage, and Handling 3 1 . 07 Guarantee/Warranty 3 1 .08 Alternates 3 PART 2 - PRODUCTS 2 . 01 Materials 3 PART 3 EXECUTION 3. 01 Inspection 4 3. 02 Preparation 4 3 . 03 Installation/Application/Erection 4 3. 04 Adjusting and Cleaning 6 w5 3 . 05 Protection 6 3. 06 Extra Stock/Spare Parts 6 '4 2206 (SC-MWG) CARPET 09680 0 3 . 05 EXTRA STOCK/SPARE PARTS A. Furnish approximately 5 percent of additional tile to the Owner of every type to be furnished and installed. END OF SECTION w� 2206 (SC-MWG) ACOUSTICAL CEILINGS 09510 .. 6 I 3 . 03 INSTALLATION/APPLICATION/ERECTION A. Installation: 1 . General : The suspension system shall be installed to permit border units of greatest possible size, unless otherwise indicated on the Drawings . All members shall be aligned for true level surface and straight lines . The acoustical units shall be installed in strict accordance with manufacturer' s recommendations . Install in pattern as shown on the Drawings and coordinated with spacing of light fixtures . + " 2 . Exposed grid system shall have main tees, spaced at 24 in. maximum o .c. , hung from structure with minimum No. 12 SWG galvanized wire at 48 in. maximum o.c. Interlocking cross tees shall be spaced at 24 in. o.c. with lower flange providing a flush level intersection. Install extra hanger wires at each corner of light fixtures . Install matching wall moldings around entire perimeter. 3 . At all ceiling registers and grilles, provide additional interlocking cross tee to frame in diffuser as indicated on the Drawings . 4 . Make all cutouts required for sprinkler heads and other ceiling mounted equipment in such a manner that trim, escutcheons, etc. will hide all evidence of such cutting. S. Build all soffits and fascias at ceiling breaks and height changes as indicated on the Drawings and as otherwise required for a complete installation. 6. Lay-in panels shall be installed in strict accordance with manufacturer' s recommendations . 3 . 04 ADJUSTING AND CLEANING A. Following installation, clean soiled or discolored surfaces of units, tees, and moldings. Remove and replace units which are damaged or improperly installed. B. Removal of Rubbish: This Contractor shall remove all rubbish caused by the work of this Section. 2206 (SC-MWG) ACOUSTICAL CEILINGS 09510 5 w 2 . Areas not in bathrooms shall be Armstrong square cut tegular, color - white. Panels shall be 2 ft. 0 in. by 2 ft. 0 in. by 3/4 in. beveled tegular lay-in No. *■ 589 installed with hold down clips in Armstrong 9/16 in. Suprafine exposed tee, or approved equal . 3. Bathroom ceiling panels shall have unperforated white vinyl coated embossed aluminum surface. To be "Metal Face, " 2 ft. by 2 ft. by 5/8 in. , installed with hold down clip as manufactured by U.S. Gypsum, or approved equal . C. Suspension System: Exposed grid system shall have , components formed from cold-rolled steel, electro-zinc coated, and pre-painted. The grid system shall be "DX" by U.S . Gypsum, or approved equal . Cap shall be corrosion resistant painted aluminum. Exposed finish shall be low- sheen satin white. System shall be composed of inverted main and cross tees with wall moldings and hold down clips . 1 . Provide wall channels with 2 in. flanges and wall springs at corridors with ceiling panels parallel to length of corridor. 2 . Provide outside corner caps where ceilings intersect bullnose masonry units . 3 . Attachment Devices : Size for 5-times design load indicated in ASTM C 635, Table 1, Direct Hung. Do not attach with powder actuated fasteners . 4 . Hanger Wire: Galvanized carbon steel wire, ASTM A 641 . PART 3 - EXECUTION 3 . 01 INSPECTION A. Before commencing acoustic tile work, examine area to receive acoustic tile to insure that all plaster, concrete, and ceramic tile work are complete and dry. All windows and doors shall be in place and glazed. 3 . 02 PREPARATION A. Area shall be broom cleaned and uninterrupted for free movement of rolling scaffold. 2206 (SC-MWG) ACOUSTICAL CEILINGS 09510 4 1 . 06 DELIVERY, STORAGE, AND HANDLING A. Delivery: All manufactured materials shall be delivered to the site in their original, unopened containers bearing the name of the manufacturer and brand. B. Storage: Store all materials in an enclosed shelter providing protection from damage and exposure to the elements . Damaged or deteriorated materials shall be removed from the site. 1 . 07 ENVIRONMENTAL CONDITIONS A. Installation of materials which can cause dampness shall be complete before adjoining work. B. Maintain humidity of 65 percent to 75 percent in area where acoustical materials are to be installed, 25 hours before, during, and 25 hours after installation. C. Maintain a uniform temperature in the range of 55 deg. F. (12 deg. C. ) to 70 deg. F. (21 deg. C. ) prior to, and during, installation of materials . 1 . 08 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS PM 2 . 01 MATERIALS A. Manufacturers : All materials, unless otherwise indicated on the Drawings or as specified herein or specifically approved by the Architect-Engineer, in writing, shall be products of -the following manufacturers : Armstrong, Celotex, U.S . Gypsum Interiors, Chicago Metallic Corporation, or approved equal . B. Acoustical tile shall be 24 in. by 24 in. by 3/4 in. beveled tegular lay-in tile. 1 . The following list of types and specific products is meant to establish a standard of quality for each of the ceiling types required. Substantially equal products by other manufacturers will be acceptable subject to approval of submittals . Locations listed are generic in type; confirm extent of each type as indicated on the Drawings. 2206 (SC-MWG) ACOUSTICAL CEILINGS 09510 3 B. Shop Drawings : Submit shop drawings showing grid layouts and details of plane changes . C. Samples : Submit samples of the following materials, to the Architect-Engineer, for approval : 1 . Acoustical ceiling tile (all types) . 2 . Exposed suspension system, member, moldings, and splices . D. Product Data: Submit manufacturer' s specification, recommendations, and standard details for installation of suspension system. E. Certificates : Submit certification to show compliance with required fire endurance rating and flame spread index. 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE •• CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. C. Qualifications : Acoustical tile units shall be the products of a single manufacturer. 1 . 05 REFERENCE STANDARDS A. Industry: All materials and operations shall meet the requirements of the latest revision of the standard specifications of the American Society for Testing and Materials (ASTM) , Acoustical and Insulating Materials Association (AIMA) , and Underwriters ' Laboratories, Inc. (UL) . B. Regulatory: The design, construction, and installation of all work shall meet or exceed the current minimum requirements of the Massachusetts Department of Public Safety. 2206 (SC-MWG) ACOUSTICAL CEILINGS 09510 2 FM SECTION 09510 ACOUSTICAL CEILINGS PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and. all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included_: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . Removal and disposal of existing suspended ceilings . where new lay-in tile ceilings are called for in the Room Finish Schedule. 2 . Furnishing and installing lay-in acoustic tile ceilings composed of lay-in acoustic tile and exposed metal tee grid suspension system. B. Related Work„ The following items are not included in this Section and will be performed under the designated Sections : 1 . SECTION 15300 - FIRE PROTECTION. a. Sprinkler heads and escutcheons . 2 . SECTION 15500 - HEATING, VENTILATING, AND AIR CONDITIONING. a. Ceiling diffusers . 3 . SECTION 16100 - ELECTRICAL WORK. a. Recessed light fixtures . 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal *" provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. 2206 (SC-MWG) ACOUSTICAL CEILINGS 09510 1 SECTION 09510 ACOUSTICAL CEILINGS PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 2 1 . 06 Delivery, Storage, and Handling 3 1 . 07 Environmental Conditions 3 1 . 08 Alternates 3 PART 2 - GENERAL 2 . 01 Materials 3 PART 3 - EXECUTION 3 . 01 Inspection 4 3 . 02 Preparation 4 3 . 03 Installation/Application/Erection 5 3 . 04 Adjusting and Cleaning 5 3 . 05 Extra Stock/Spare Parts 6 2206 (SC-MWG) ACOUSTICAL CEILINGS 09510 0 to structural deck above ceiling, except as required to obtain specified fire ratings . 3 . 04 BLOCKING A. Provide necessary horizontal blockings and/or hanger ! ' strips as shown on the Construction Drawings and as otherwise required to support items called for in the Construction Documents . Material shall be securely installed in accordance with the manufacturer' s recommendations . 3 . 05 PATCHING A. After trim has been applied and prior to decoration, correct all surface damage and defects as required to leave work smooth and without observable blemishes which will show through the decoration. All damaged or defective work will be removed and replaced with new work at no additional cost to the Owner. 3 . 06 CLEANING A. Remove all rubbish caused by the work of this Section. Do all cleaning required in a manner to avoid scratching, staining, or otherwise damaging any finish work. END OF SECTION 2206 (SC-MWG) GYPSUM DRYWALL 09250 9 B. Joint and Corner Reinforcing: 1 . Use joint tape to reinforce joints formed by tapered edges or butt ends of drywall units and at interior corners and angles. Set tape in joint compound, then apply skim coat over tape in one (1) application. Where open spaces of more than 1/16 in. width occur between abutting drywall units, prefill joints with joint compound and allow prefill to dry before application of joint tape. •� 2 . Reinforce external corners of drywall work with specified type of corner bead. 3 . Securely fasten metal corner beads as recommended by the manufacturer. Do not use fasteners which cannot be fully concealed by joint compound fill applied over flanges . 4 . Adhere paper flanged corner beads to wallboard with joint compound. S. Edge Trimming: w,. a. Provide specified type of metal casing bead trim. Install in single unjointed lengths unless run exceeds longest available stock length. . , b. Coordinate installation of trim continuously with drywall installation. 6. Application of Joint Compounds : a. Use only compatible compounds from one (1) .. manufacturer. After mixing, do not use joint compounds if recommended pot-life time has expired. b. Allow drying time between applications of joint compound in accordance with manufacturer' s recommendations for the relative humidity and *�* temperature levels at the time of application. In no case, allow less than 24 hours drying time between applications of joint compound. c. Apply not less than three (3) separate coats of joint compound over joints, fastener heads, and metal flanges. Joint compound treatment is not required above concealed spaces where partition/walls are shown or specified to extend 2206 (SC-MWG) GYPSUM DRYWALL 09250 8 wallboard to fit electrical outlets, plumbing, piping, etc. shall fit snugly and shall be small enough to be covered by plates and escutcheons . Both face and back paper shall be cut for all cutouts which are not made by sawing . Scribe wallboards neatly where they meet projecting surfaces . D. Single Layer Applications : 1 . Enclosures/Walls : Locate edge joints over supports, but offset at least one (1) framing member on opposite faces of walls . Use maximum practical length boards for horizontal applications and locate joints over W4 supports and stagger in alternate courses of board. 2 . Metal Supports : Fasten gypsum wallboard with screws. Comply with manufacturer' s instructions for fastening, but do not exceed 12 in. o.c. spacing. 3 . At pipe enclosures, provide continuous beads of sealant at juncture of both faces of runners or plates with ceiling construction and wherever drywall abuts dissimilar materials . 4 . At openings and cutouts, fill open spaces between drywall and fixtures, ducts and other flush or penetrating items, with continuous bead of sealant. 3 . 03 DRYWALL FINISHING • A. General : 1 . Temperature and Humidity Conditions : Do not install joint treatment compounds unless installation areas comply with the minimum temperature and ventilation requirements recommended by the manufacturer and conditions are acceptable to the Installer. 2 . Finish exposed drywall surfaces with joints, corners, and exposed edges reinforced or trimmed as specified and with all joints, fastener heads, trim accessory flanges, and surface defects filled with joint compound in accordance with manufacturer' s recommendations for a smooth, flush surface. Drywall finishing work will not be considered acceptable if corners or edges do not form true, level, or plumb lines, or if joints, fastener heads, flanges of trim accessories, or defects are visible after application of field-applied decoration. 2206 (SC-MWG) GYPSUM DRYWALL 09250 7 and sill tracks . Cut horizontal tracks to length and split flanges and bend webs at ends for flange overlap and screw to jamb studs . Install cut-to-length, intermediate studs between jamb studs at head and wall sections, at same spacing as full-length studs . 7 . Install all metal access panels for plumbing and fire damper access, as well as where shown on the Drawings and noted in the Specifications. C. Acoustical Insulation: Insert insulation batts in all openings between floors, in discontinued ducts . Insulate where existing indicated partitions removed were insulated. �* 3 . 02 INSTALLATION OF GYPSUM BOARD w� A. General : 1 . Standards : Comply with the requirements of ANSI A. 97 . 1 "Standard Specifications for the Application and Finishing of Wallboard, " unless otherwise specified or recommended by the manufacturer. The term "manufacturer" defines the gypsum wallboard manufacturer unless otherwise noted. 2 . Provide drywall of not less than the minimum thickness recommended by the manufacturer for the particular applications . 3 . Provide additional framing and blocking as required to support gypsum board at openings and cutouts and to support built-in anchorage and attachment devices for other work. B. Condition of Surfaces : Examine all surfaces and supports to which gypsum panels are to be applied. Remedy all defects prior to installation of drywall . Commencement of work under this Section constitutes acceptance or responsibility for correction of any defects in the finish work due to faulty sub-surface conditions . C. Preparation: 1 . Care shall be exercised to avoid soiling or spattering the work of other trades, using cover cloths or other approved means of protection if necessary. 2 . Wallboard shall be cut by scoring and breaking, or by sawing, working from the face side. Openings cut in 2206 (SC-MWG) GYPSUM DRYWALL 09250 6 PART 3 - EXECUTION 3 . 01 INSTALLATION OF LIGHT-GAUGE METAL FRAMING A. General : 1 . Manufacturer' s Instruction: Unless otherwise shown or specified, install metal framing and accessories in accordance with manufacturer' s printed instructions . 2 . Isolate duct or pipe enclosures from structural elements and pipes to prevent transfer of structural loads of movement or sound to the enclosure. B. Installation of Screw Type Studs : 1 . Floor and Ceiling Runner Tracks : Align runner tracks at both walls and ceilings . Secure runner tracks as recommended by the stud manufacturer for the construction involved, except do not exceed 16 in. o. c. for attachment. Provide fasteners at all corners and ends of runner tracks . 2 . Studs : Use full length studs whenever possible. If necessary, splice studs by nesting with a minimum lap of 8 in. and fasten laps with two (2) screws through each flange. Friction fit studs to runner tracks by positioning and rotating into place. Provide positive attachment to runner tracks for studs located at corners and intersections, and adjacent to openings, using 3/8 in. self-tapping screws or studs of the sizes shown and install at the spacing above. All studs shall be screwed both sides to all runner tracks . 3 . Size and Spacing of Studs: Comply with manufacturer' s recommendations, but in no case shall stud or channel spacing exceed 16 in. o.c. 4 . All stud walls shall be reinforced with continuous or spliced 3/4 in. cold-rolled steel reinforced channels running horizontally at 4 ft. 0 in. o.c. Channels shall be rigidly and mechanically attached to studs by means of wire or screws at each stud. S. Provide additional framing to support inside corners and outside corners, terminations, or partitions . 6. Provide rough framing at openings consisting of full length studs adjacent to jambs and horizontal header 2206 (SC-MWG) GYPSUM DRYWALL 09250 5 C. Drywall Accessories : 1 . Fasteners: Provide the kind specified, and of the .. type and size recommended, by the drywall manufacturer for the application shown. a. Drywall screws to be Bugle head Type S, with rust-resistant finish. 2 . Perimeter Caulking Material : At all drywall enclosures, against existing surfaces, provide non- drying, non-shrinking, non-migrating sealant recommended by the drywall manufacturer. 3 . Metal Trim Accessories : Provide trim accessories, of the sizes required, for the drywall applications as shown and specified, fabricated from galvanized steel, �** and of the following types : a. At external corners, provide corner bead with smooth, rigid metal nose bonded to paper tape .® flanges . b. For protection of exposed wallboard edges around openings, provide USG No . 200-A metal casing bead trim (joint compound treatment required) , or No. 400 Reveal Type trim (no joint compound) . C. Where drywall abuts or intersects dissimilar construction, provide square edge No. 200-B casing bead (joint compound treatment required) . Where drywall abuts plaster, tape and feather joint to plaster. d. Tie wire to be galvanized annealed wire, 16 gauge minimum. D. Joint Treatment Materials : �* 1 . Joint Tapes : Perforated complying with ASTM C 474 . 2 . Joint Compound: Adhesive, with or without fillers, .. complying with ASTM C 475. Provide pre-mixed ready for application. 2206 (SC-MWG) GYPSUM DRYWALL 09250 .. 4 PM B. Rigid Furring Channels : Screw-type double flange furring channels complying with ASTM C 645, fabricated from 18 gauge cold-rolled steel, with manufacturer' s standard zinc protective coating. To be 2 in. , 1-1/2 in. , and 7/8 in. screwable type. C. Manufacturer: Provide light-gauge steel framing materials as manufactured by U.S. Gypsum, or approved equal . 2 . 02 GYPSUM DRYWALL MATERIALS A. Manufacturer: For all gypsum work throughout the project, provide drywall materials, including wallboard, accessories, fasteners, and finishing materials produced by U.S . Gypsum, Celotex, or approved equal . B. Gypsum Wallboard: 1 . Exposed Drywall Surfaces : Provide gypsum wallboard complying with ASTM C 36, with paper-face surface suitable to receive decorated finish, and with long edges tapered to receive manufacturer' s standard joint treatment, unless otherwise shown. To be Type III, Grade R, Class 1 . a. At rated walls and other designated areas, provide Firecode "C" wallboard complying with ASTM C 36. To be Type III, Grade X, Class 1 . b. Moisture Resistant Application: Where gypsum wallboard is used in toilet walls, humid areas, and, in addition, where shown on the Drawings, provide moisture resistant gypsum backing board with core and paper facings treated to resist moisture to comply with ASTM C 630. C. Cement board, at showers and elsewhere where called for, shall be 1/2 in. "Durock" cement board by U.S . Gypsum. d. All drywall shall be 5/8 in. thick, unless otherwise specifically indicated in the Construction Documents . e. At all areas of new gypsum board ceiling, 5/8 in. Firecode "C. " 2206 (SC-MWG) GYPS O D50YWALL 3 ON an 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles + other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in *�* accordance with the CONDITIONS OF THE CONTRACT. C. Qualifications : Products shall be first quality as manufactured by United States Gypsum, National Gypsum Co. , Milcor: Dale Industries, Chicago Metallic Corp. , or approved equal . 1 . 05 REFERENCE STANDARDS A. All materials and operations shall meet the requirements of the latest revision of the standard specifications of the American Society for Testing and Materials (ASTM) . Fire rated assemblies shall conform to Underwriters ' Laboratories, Inc. 1 . 06 PRODUCT HANDLING A. Delivery: All manufactured materials shall be delivered to the site in their original, unopened containers bearing the name of the manufacturer and brand. B. Storage: Store all materials in an enclosed space providing protection from damage and exposure to the elements . Damaged or deteriorated materials shall be .., removed from the site. 1 . 07 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of Bid Items . PART 2 - PRODUCTS 2 . 01 LIGHT-GAUGE STEEL FRAMING MATERIALS A. Studs and Runners : Screw-type complying with ASTM C 645. Provide studs of the sizes required, with runners of compatible size for friction fit to studs . Fabricate from 20 gauge steel for interior stud partitions, with manufacturer' s standard zinc protective coating. 2206 (SC-MWG) GYPSUM DRYWALL 09250 2 PM SECTION 09250 GYPSUM DRYWALL PART 1 - GENERAL 1 .01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS,, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . All finish drywall ceilings, ceiling drops, soffits. and all ;cork reasonably incidental to a complete installation. w 2 . All light-gauge metal framing and accessories. 3 . Drywall duct enclosures . 4 . Insulation around penetrations of partitions, floors, and openings of abandoned ductwork. 5. Drywall, soffits, ceilings, and other drywall (gypsum board) components called for on the Construction Drawings, or as otherwise required for a complete and proper installation. 6. Caulking between new and existing drywall and plaster. B. Related Work: 1 . SECTION 02050 - DEMOLITION. 2. SECTION 09900 - PAINTING AND WALL COVERING. 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Submit descriptive and supportive data and materials for all work. Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. 2206 (SC-MWG) GYPSUM DRYWALL 09250 1 � � . � � . � � � . � � � . � � � ] �i . � j � . � Q SECTION 09250 GYPSUM DRYWALL PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 2 1 . 06 Product Handling 2 1 . 07 Alternates 2 PART 2 - PRODUCTS 2 . 01 Light-Gauge Steel Framing Materials 2 2 . 02 Gypsum Drywall Materials 3 PART 3 EXECUTION 3. 01 Installation of Light-Gauge Metal Framing 5 3 . 02 Installation of Gypsum Board 6 3 . 03 Drywall Finishing 7 3 . 04 Blocking 9 3 . 05 Patching 9 3 . 06 Cleaning 9 s t 2206 (SC-MWG) GYPSUM DRYWALL 09250 0 RM 3 . Where veneer plaster abuts metal door frames, windows, and other units in the veneer plaster, groove finish coat to eliminate spalling. 3 . 04 CLEANING AND PROTECTION A. Remove temporary coverings used to protect other work. B. Remove plaster spillage promptly from door frames, windows, and other adjoining work. Repair surfaces damaged by plastering work. C. After completing veneer plastering, provide protection and maintain conditions in a manner suitable to Installer that ensures veneer plaster is without damage or deterioration at the time of Substantial Completion. D. Remove all rubbish caused by the work of this Section. END OF SECTION PM PM 2206 (SC-MWG) VENEER PLASTER 09215 7 shall be true in all cases whether or not shown that way on the Drawings . B. Gypsum Base Application: 1 . Gypsum Base Application Standard: Comply with ASTM C 844 . 2 . Erection Tolerance: No more than 1/16 in. offsets between planes of gypsum base faces and 1/8 in. in 8 ft. for plumb, level, warp, and bow. 3 . Install sound attenuation blankets as indicated, without gaps, and supported as required to prevent movement and dislocation. 4 . Install gypsum base wall/panels to minimize the number 'w of abutting end joints or avoid them entirely. Stagger abutting end joints not less than one (1) framing member in alternate courses of board. S. Install gypsum base with face side out. Do not install imperfect, damaged, or damp panels . Butt panels together for a light contact at edges and ends with not more than 1/16 in. open space between panels . Do not force into place. 6. Locate both edge or end joints over supports . Position adjoining panels so that tapered edges abut tapered edges and field-cut edges abut field-cut edges and ends . Do not place tapered edges against cut edges or ends . 7 . Corner beads shall be provided on external plaster ., corners . Corner beads shall be in single lengths where the length of the corner or jamb does not exceed standard stock lengths . The beads shall be neatly mitered or coped at corners and shall be securely fastened with tie wire, galvanized staples, or offset-head or hook-head lath nails, spaced not more than 8 in. o.c. and staggered in the two (2) wings. •• C. Veneer Plaster Applications : 1 . Apply two (2) coat gypsum veneer plaster to comply with ASTM C 843 and veneer plaster manufacturer' s directions. 2 . Provide smooth-troweled finish, unless otherwise indicated. no 2206 (SC-MWG) VENEER PLASTER 09215 6 w accomplished by keeping windows open sufficiently to provide air circulation. In enclosed areas lacking normal ventilation, provisions must be made to mechanically remove moisture-laden air. For veneer plaster, a minimum ventilation level shall be maintained until the plaster has set and dried. If glazed sash are not in place and the building is subject to hot, dry winds, or temperature differentials from day to night of 20 degrees F. or more, openings shall be screened with cheesecloth or similar material . B. Mixing of Plaster: Mechanically mix veneer plaster materials to comply with referenced veneer plaster application standard and with recommendations of veneer plaster manufacturer. 3 . 03 INSTALLATION/APPLICATION/ERECTION A. Metal Stud Partitions : 1 . Runner tracks shall be aligned accurately to the partition layout and secured with approved anchors not over 16 in. o.c. and secured at structure above ceilings .. 2 . Each stud to be firmly wired to runner tracks with two (2) attachment shoes at both top and bottom, each wired and crimped to studs . Partitions to be braced horizontally with 3/4 in. channels, wired permanently to inside center of stud. Studs shall be spaced 16 in. o.c. maximum. PM 3 . Brace studs with 3/4 in. cold-rolled channel stiffeners at mid height of all walls and at all door and other openings as indicated on the Drawings . 4 . Runner tracks to be cut when required for Electrical and Plumbing work. 5. When metal stud partitions abut other construction, nail, tie wire, or toggle bolt runner track vertically to the wall at each abutment; all corners and intersections of partitions are to be formed with four (4) metal studs. Door openings shall have two (2) studs on each side of buck. 6. All studs, lathing and plastering on both sides, shall extend above ceiling construction to the underside of roof deck or floor deck above and shall be sealed off tightly to act as acoustical and fire barriers . This 2206 (SC-MWG) VENEER PLASTER 09215 5 ASTM C 645. Provide studs of sizes shown with runners of compatible size for friction fit to studs fabricated from 20 gauge steel with manufacturer' s ..,, standard zinc protective coating. 2 . Runner tracks shall be galvanized and sized to fit studs . 3 . Stud shoes shall be 24 gauge galvanized steel and 7 in. long. .. I . Metal furring channels shall be galvanized 7/8 in. deep by U.S . Gypsum, or approved equal . J. Acoustic insulation for sound retardant partitions, at all bathroom walls and ceilings, shall be high density, 3 in. sound control batts as manufactured by Certainteed, or approved equal . PART 3 - EXECUTION 3 . 01 INSPECTION A. Installer must examine surfaces which are to receive veneer plaster. Notify the Contractor, in writing, of conditions detrimental to the proper and timely completion of the work. Do not proceed with the plaster work until unsatisfactory conditions have been corrected in a manner acceptable to the Installer. 3 . 02 PREPARATION A. Environmental Conditions : 1 . Plaster applications shall be restricted to temperatures of not less than the following: a. Temperature of building shall be maintained in uniform range above 55 degrees F. for an adequate period prior to application of plaster, while plastering is being done, and until plaster is dry. Heating devices shall be placed as near as practicable to the center of the room and shall be piped out through an opening in the exterior wall; properly regulated ventilation shall be provided. Plaster shall not be applied when surfaces contain frost. 2 . Ventilation shall be provided to properly dry conventional plaster during and subsequent to its application. In glazed buildings, this shall be 2206 (SC-MWG) VENEER PLASTER 09215 4 Materials (ASTM) . Fire rated assemblies shall comply with Underwriter' s Laboratories (UL) standards for applicable assemblies . 1 . 06 DELIVERY, STORAGE, AND HANDLING A. Delivery: All manufacturer' s materials shall be delivered in the original unopened packages, containers, and bundles bearing the name of the manufacturer and the brand. B. Storage: Plaster and lime shall be stored off the ground, under watertight covers, and away from sweating walls and other damp surfaces until ready for use. Damaged or deteriorated materials shall be removed from premises . 1 . 07 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2...01 MATERIALS A. Manufacturers : Plaster veneer materials shall be the products of U.S. Gypsum, or approved equal. B. One-Component High-Strength Veneer Plaster: ASTM C 587, formulation containing mill-mixed fine silica sand, with compressive strength of 3, 000 PSI per ASTM C 472, for application over gypsum base without separate base coat. C. Metal corner bead shall be No. 900 as manufactured by U.S. Gypsum, or approved equal . D. Metal control joints shall be No. 093 as manufactured by U.S . Gypsum, or approved equal . E. Metal edge trim shall be No. 801-A as manufactured by U.S . Gypsum, or approved equal . F. Water shall be from a potable source and shall be clean and free from oil, acids, and other substances . G. Vinyl .edge moulding shall be RP-4 as manufactured by U.S . Gypsum, or approved equal . H. Metal Stud Partitions for Plaster: 1 . Metal studs for all plastered partitions (full or partial height) shall be screw type, complying with 2206 (SC-MWG) VENEER PLASTER 09215 3 OF 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Samples : Submit samples of the following plastering materials, to the Architect-Engineer, for approval : 1 . Gypsum lath. 2 . Metal casing beads . 3 . Metal channel framing system, hanger wire. 4 . Expansion and control joints as required. 5 . Metal studs . 6 . Metal edge mouldings . 7 . Vinyl edge mouldings . C. Product Data: Submit two (2) copies of the manufacturer' s specifications and installation instructions for each material and include other data as may be required to show compliance with these Specifications . 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory " engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. C. Qualifications : Plaster mix materials shall be the products of a single manufacturer. All incidental substrate material shall be compatible with the entire application under this Section. 1 . 05 REFERENCE STANDARDS A. Industry: All materials and operations shall meet the .� requirements of the latest revision of the standard specifications of the American Society for Testing and 2206 (SC-MWG) VENEER PLASTER .. 09215 2 SECTION 09215 VENEER PLASTER PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . s*' 1 . 02 DESCRIPTION OF WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . All lathing and plastering work, at new and existing walls and partitions, as indicated on the Contract Drawings .. 2 . Scaffolding: This Contractor shall furnish and install his own scaffolds, hoisting, or rigging or arrange for the use of scaffolds furnished by others. 3 . Mechanical chases and all other chases. 4 . Moisture resistant gypsum lath. 5. Metal studs and channels . 6. Metal edge moldings, beads, expansion joints . 7 . Vinyl edge moldings. + � 8 . Acoustic insulation as indicated on the Contract Drawings . B. Items to be Installed Only: Install the following items as furnished by the designated Sections : 1 . SECTION 15400 - PLUMBING. a. Access panels . 2 . SECTION 15500 - HEATING, VENTILATING, AND AIR CONDITIONING. a. Access panels . 2206 (SC-MWG) VENEER PLASTER 09215 1 i i i i SECTION 09215 VENEER PLASTER PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 2 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 2 1 . 0 • Delivery, Storage, and Handling 3 1 . 0 Alternates 3 PART 2 - PRODUCTS r2 . 01 Materials 3 PART 3 - EXECUTION ' 3 . 01 Inspection 4 3 . 02 Preparation 4 3 . 03 Installation/Application/Erection 5 3 . 04 Cleaning and Protection 7 2206 (SC-MWG) VENEER PLASTER 09215 FU!, 0 2 . 02 WOOD LATH: Provide 1/4 in. thick by 1-1/8 in. wood lath strips or match existing. 2 . 03 GYPSUM LATH: (Gypsum plaster base) - ASTM C 37 . 2 . 04 METAL TRIMS : ASTM C 841 with depth to coordinate with plaster thickness . Provide trims fabricated from galvanized steel sheet. Match existing trims as approved by Architect-Engineer. 2 . 05 GYPSUM PLASTER: Provide United States Gypsum Plasters, or .� equal, with types to match existing. 2 . 06 LIME: ASTM C 206, Type S. PART 3 - EXECUTION 3 . 01 LATH AND PLASTER INSTALLATION A. Install lath and trims to comply with referenced ASTM lathing installation standard and to match existing construction in good condition. 1 . Trims: Install corner beads at all external corners . "■"' Install casing beads at visible terminations of plaster work. Provide control joints at locations indicated or, if not indicated, at spacings and locations required by referenced standard and recommended by plaster manufacturer or approved by Architect-Engineer. Miter or cope trims at corners and install with tight joints and in true alignment. 2 . Mechanically mix plaster materials for plasters to comply with referenced application standards . 3 . All patching, repair, or replacement of plaster shall be as required to produce a flush, smooth, and sound intersection between new and existing plaster work, as well as is required to produce an acceptable substrate to receive new finishes as called for in the Room Finish Schedule. 3 . 02 REMOVAL OF RUBBISH A. This Contractor shall remove all rubbish caused by the work of this Section. END OF SECTION 2206 (SC-MWG) PLASTER PATCHING 09205 2 SECTION 09205 PLASTER PATCHING PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. The scope of work of this Section, without limiting the generality thereof, includes the furnishing of all labor, materials, and construction requirements required to patch, repair, or replace all existing cracked, missing, irregular, or damaged plaster, as well as all existing plaster, cut, damaged, or altered in connection with work performed by all trades performing services for this project. B. Related Work: The following items are not included in this Section and will be performed under the designated Section: 1 . SECTION 09900 - PAINTING AND WALL COVERING. 2 . SECTION 16100 - ELECTRICAL WORK. 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect- Engineer must be obtained prior to delivery of materials to the site. B. Product Data: Submit manufacturer' s data showing compliance with Specifications and recommended installation procedures . 1 . 04 REFERENCE STANDARDS A. ASTM C 841 and ASTM C 926. PART 2 - PRODUCTS 2. 01 METAL LATH: ASTM C 847, hot-dip galvanized, flat, diamond mesh lath weighing 3. 4 lbs . per sq. yd. OR 2206 (SC-MWG) PLASTER PATCHING 09205 1 1 1 1 7 7 1 i 7 7 7 7 7 7 1 1 1 SECTION 09205 PLASTER PATCHING PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Reference Standards 1 PART 2 - PRODUCTS 2 . 01 Metal Lath 1 2 . 02 Wood Lath 2 2 . 03 Gypsum Lath 2 2 . 04 Metal Trims 2 2 . 05 Gypsum Plaster 2 2 . 06 Lime 2 PART 3 - EXECUTION 3 . 01 Lath and Plaster Installation 2 3 . 02 Removal of Rubbish 2 r° 2206 (SC-MWG) PLASTER PATCHING 09205 0 sills at quarter points from each edge. Lead spacer shims shall not be required where a tape is used for bedding of sash. Spacer shims shall be lead, or approved equal . Sash lengths over 30 in. shall have two (2) shims at quarter points from each corner. M 3. 02 ADJUSTING AND CLEANING A. Adjust hardware and operating sash. Lubricate hardware and moving parts . B. Initial cleaning of all new glass is indicated in the scope of work of this Section. 1 . Wash, rinse, and dry glass using soft, clean, grit- free cloths, mild soap, detergent, or a slightly acidic cleaning solution; follow immediately with clean rinse water and prompt removal of excess rinse water with a clean squeegee. Remove grease and glazing materials with commercial solvents such as , Xylene, Toluene, mineral spirits or Naptha and follow with normal wash and rinse. Be careful not to damage glazing seals by over generous application of strong solvents . 2 . Do not use harsh cleaners, abrasives, or alkaline materials . Care must be taken to be sure that gritty dirt particles picked up by soft, clean cloths do not scratch glass . 3 . Glass which has been damaged after installation shall Y be replaced by the General Contractor. C. Removal of Rubbish: This Contractor shall remove all rubbish caused by work of this Section. END OF SECTION P9 2206 (SC-MWG) GLASS AND GLAZING P!'! 08800 5 frame manufacturer and the glazing manufacturer and as manufactured by Tremco, Pecora, or approved equal, and shall include: .. 1 . Tape: Pre-shimmed 440 by Tremco; Pre-shimmed G66 Extruseal by Pecora. 2 . Heel Bead: Mono by Tremco; Unicrylic 60+ by Pecora. 3 . Cap Bead: GC-5 Synthacaulk by Pecora. 4 . Face Glazing: M-242 by Pecora. 5 . Setting Blocks : Blocks shall be semi-hard neoprene or vinyl rubber 80 to 90 durometer, of sizes required for the installation. PART 3 - EXECUTION 3 . 01 GLAZING A. All glazing shall be in accordance with the procedures recommended in the Glazing Manual of the Flat Glass Jobbers Association, unless otherwise specified. B. All glass set in architectural metal frames shall be glazed with bulb type gaskets as recommended by the manufacturer. C. All lites of glass at exterior walls are to be glazed as follows : 1 . Units of glass on setting blocks shall be bedded in tape on the exterior flange. .■ 2 . Install a heel bead bridging gap between glass, frame member, and glazing stop. 3 . Before glazing stop is installed, a continuous shim or spacer rod shall be applied in such a way as to bridge the joints between the glass and the stop. 4 . Apply glazing stop. 5. Remainder of interior space shall be amply filled with a cap bead and struck off smooth in a neat, uniform manner. 6. All units of glass are to have spacer shims as recommended by the glass manufacturer and blocking at 2206 (SC-MWG) GLASS AND GLAZING 08800 4 .w Flat Glass Jobbers Association and shall comply with all applicable codes, laws, and ordinances. FM 1 . 06 DELIVERY, STORAGE, AND HANDLING A. Storage: Glass shall be stored under cover, in dry spaces as close as possible to the point of installation and protected from damage by adjacent work. Store materials neatly, properly stacked on dunnage off the floor or ground. 1 . 07 ALTERNATES OR A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2 . 01 MATERIALS A. Manufacturer : All glazing materials shall be the products of PPG, Libbey-Owens-Ford, FDI Glass Corp. , Technical Glass Products, or approved equal . B. Glass : 1 . Manufacturer' s label showing Type I strength and quality will be required on all glass . 2 . Glass shall be clear, "water white" glazing quality float glass, 1/4 in. thick, or as indicated on the Drawings . 3 . Tempered safety glass shall be 1/4 in. thick "Herculite" by PPG, or approved equal . 4 . Laminated Glass : Glass shall be new, clear or frosted as indicated on the Drawings, 3/8 in. thick as manufactured by PPG, FDI Glass Corp. , Libbey-Owens-Ford, or approved equal. 5. Fire Glass : Fire glass shall be 5/16 in. Firelite Plus as manufactured by Technical Glass Products, or approved equal . C. Gaskets shall be neoprene or EPDM rubber and shall be reinforced with a stretch resistant cord. D. Glazing Materials: Glazing tapes, compounds, spacers, accessories, and adapters shall be as approved by both the 2206 (SC-MWG) GLASS AND GLAZING 08800 3 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings: Submit shop and erection drawings, including entrance elevations and full size detail sections of every typical composite member. Show anchors, .. hardware, operators, and other components not included in manufacturer' s standard data. Include glazing details . C. Samples : Submit samples of the following materials, to •u the Architect-Engineer, for approval : 1 . Wire glass - full range of manufacturer' s standard wire colors . D. Product Data: Submit manufacturer' s specifications, recommendations, and standard details for aluminum ..� entrances, including fabrication, finishing, hardware, and other components of the work. E. Test Reports : Submit certified test laboratory reports A. and/or furnish affidavits from manufacturers certifying that materials delivered conform to requirements herein specified. ** 1 . 04 QUALITY ASSURANCE A. Equality of Materials: Equality of materials or articles other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory , engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. C. Qualifications : All glass shall be made in the United States and shall be the product of a single manufacturer. 1 . 05 REFERENCE STANDARDS A. Industry: All materials, construction, and installation shall meet the requirements of the latest revision of the standard specifications and recommendations of NAAMM and 2206 (SC-MWG) GLASS AND GLAZING 08800 2 SECTION 08800 GLASS AND GLAZING PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of the Section, including, but not limited to, the following: 1 . Glass and glazing of hollow metal frames . 2 . Initial cleaning of all items specified under this Section. 3. All glass and glazing shown on the Construction Drawings . 4 . All glass and glazing of doors, transoms, borrow lights, sidelights, and glazed metal frames . S. Clear wire glass . 6. Insulated tempered glass. 7 . Frosted glass. B. Related Work: The following items are not included in this Section and will be performed by others under the designated Sections : 1 . SECTION 07100 - WATERPROOFING, DAMPPROOFING, AND CAULKING. a. Perimeter caulking of windows . OR 2 . SECTION 08610 - WOOD WINDOWS (METAL CLAD) . a. Glass and glazing of wood windows. 2206 (SC-MWG) GLASS AND GLAZING 08800 1 i t SECTION 08800 GLASS AND GLAZING PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 2 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 2 1 . 06 Delivery, Storage, and Handling 3 1 . 07 Alternates 3 PART 2 - PRODUCTS 2 . 01 Materials 3 PART 3 - EXECUTION 3 . 01 Glazing 4 3 . 02 Adjusting and Cleaning 5 2206 (SC-MWG) GLASS AND GLAZING 08800 0 HEADING 5 Single Doors M18 3 Pair Hinges FBB179BT 4-1/2 x 4-1/2 US26 1 Push Plate No. 71C US10 1 Door Pulls No. 107 x 71C US32 1 Concealed O.H. Door Stop GJ413S - 90 degrees US26 1 Kick Plate 8 x 2 in. L.W.O.D. US10 3 Door Silencers 20R Gray 1 Door closer 4011 AL HEADING 6 Single Doors C17, C24, J11, J15 3 Hinges FBB179BT 4-1/2 x 4-1/2 NRP US10 1 Lockset ML2257 x NSA x MR 612 3 Door Silencers 20R Gray HEADING 7 Pair Doors 29 1 . 5 Hinges FBB199 4-1/2 x 4-1/2 NRP US10 1 Lockset ML2242 MR (mastering) X NSM 612 1 Dustproof Strike 489B 26D 1 Door Closer 4111 Cush x 4110-18 691 1 Set - Weatherstrip Set Head and Jamb J140 DUROBL Duro 1 Threshold 1710 x WS/LS AL END OF SECTION 2206 (SC-MWG) FINISH HARDWARE 08700 13 1 Set head and jamb weatherstripping J140DUROBL Duro 1 Sweep B210DURO5BL Duro 1 Threshold 171D x W.S . /L.S . Duro HEADING 3 Pair Doors M4 6 Hinges FBB179BT 4-1/2 x 4-1/2 US10 2 Exit Devices 9927EOF-F-BE x 304L x 17 lever US10 2 Door Closers 4011Tx4010-3077 DE ARM Light Bronze 2 Door Silencers 20R Gray 2 Wall mounted magnetic door holder SEM 830 Light Bronze HEADING 3A Pair Doors M5 6 Hinges FBB179BT 4-1/2 x 4-1/2 US10 2 Exit Devices 9927EOF-F-BE x 304L .. x 17 lever US10 2 Door Closers 40llTx4010-3077 DE ARM Light Bronze 2 Door Silencers 20R Gray .� 1 Wall Mounted Magnetic Door Holder SEM830 Light Bronze 1 Floor Mounted Magnetic Door Holder Light Bronze HEADING 4 Single Doors M6, M7, M8, M9, M10, Mll, M12, M13, M14, M15, .. M16, M17, M19 3 Hinges FBB179BT 4-1/2 x 4-1/2 US10 1 Exit Device 99L-F-BE x 17 Lever US10 1 Door Closer 4011 T.B. Light Bronze 1 Floor Stop 438B US10 3 Door Silencers 20R Gray 1 Threshold 171A x W.S . AL 2206 (SC-MWG) FINISH HARDWARE 08700 .. 12 Door Silencers Ives Threshold and Weatherstrip Pemko/Sealeze HEADING 1 Single Doors W3, W4 1 Top Hinge FBB223 US10B 2 Hinges FBB199BT 5 x 5 NRP US10B 1 Exit Device CD99NL-OP x 4 Ft. 313AN 1 Exit Device trim 1121 x drilled and tapped t:o accommodate a 10/24 through bolt 10B 1 Screw cover 0129 (for bottom bolt of 1121 trim) 10B 1 Cylinder collar 1121-1 10B 1 Mortise cylinder 1000-114-A02-6 (for cylinder dogging) 613 1 Rim cylinder 3080-200 613 1 Door Closer 4111 Cush Dark Bronze 1 Armor Plate 30 x 2 in. L.W.O.D. 10B 1 Set head and jamb weatherstripping J140DURO4BL Duro 1 Sweep B10DUROBL Duro 1 Threshold 171D x W.S . /L. S . Duro HEADING 2 Single Doors M2, M3 1 Top Hinge FBB223 US10B 2 Hinges FBB199BT 5 x 5 NRP US10B 1 Exit Device CD99NL-OP x 4 Ft. (for 2-1/4 in. thick door) 313AN 1 Exit Device trim 1121 x drilled and tapped to accommodate a 10/24 through bolt 10B 1 Screw cover 0129 (for bottom bolt of 1121 trim) 10B 1 Cylinder collar 1121-1 10B 1 Mortise cylinder 1000-114-A02-6 (for cylinder dogging) 613 1 Rim cylinder 3080-200 613 1 Door Closer 4111 Cush Dark Bronze 1 Kick Plate :16 x 2 in. L.W.O.D. 10B 2206 (SC-MWG) FINISH HARDWARE 08700 11 schedule has been submitted to the Architect-tngineer and Owner for approval . B. All interior lock cylinders shall be construction master keyed. C. All locks shall be masterkeyed, grandmasterkeyed, and great grandmasterkeyed as directed during the conference with Owner and Architect-Engineer. D. All keys and blanks are to be stamped DO NOT DUPLICATE, and shall be stamped with the change n er on each ey. furnish three (3) keys per lock. E. This hardware supplier shall tag all keys, complete the key gathering and control system using the Owner' s room designations and numbers, as well as the plan designation, and instruct the Owner in the proper use of this system at a pre-arranged meeting prior to occupancy. F. All cylinders furnished under this section to other equipment suppliers shall be masterkeyed, grandmasterkeyed, and shall be of the proper type as required for the equipment furnished. ,.. G. Submit five (5) copies of the keying schedule to the Architect-Engineer for approval . LIST OF MANUFACTURES Tee Hinges Stanley Ball Bearing Hinges Stanley *Locksets, Latchsets & Cylinders Corbin/Russwin Push/Pull Plates Rockwood Custom Exit Device Trim Trimco Cremone Bolts Baldwin *Exit Devices Von Duprin *Door Closers LCN Electro-Magnetic Door Holders LCN Floor Stops/Bumper Stops Ives 2206 (SC-MWG) FINISH HARDWARE 08700 10 as to avoid delays and substitutions as a means of compliance. 2 . 13 THRESHOLDS AND SADDLES A. Thresholds shall be equal to Pemko 171D. 2 . 14 MISCELLANEOUS ITEMS P„ A. This Contractor shall furnish a TELKEE Key Control System of 500 keys capacity, catalog number WT500S, as manufactured by P.O. MOORE Inc. , Glen Riddle, PA. The combination hook and label pockets shall be sglidly welded to the cabinet panels . The system shall include printed Key Gathering Envelopes; Reserve-Pattern Key Tags with self-locking key clip requiring no tools for assembly; Key Receipts and Receipt Holders; and 3 part Visible Card Index. Any substitution must be approved by the Architect-Engineer prior to submission of bids . B. Key Control System to have a capacity of 10 percent , greater than as listed above. ®w 2 . 15 RIM DEADLOCKS A. Rim-type deadlocks shall be No. 112 as manufactured by Yale. B. The cylinders for the No . 112 deadlocks shall be master ring type rim cylinder No. 3060-200 as manufactured by Russwin/Corbin. 2. 16 CYLINDER PULLS A. Cylinder pulls shall be No. 90 modified as manufactured by Rockwood Manufacturing. 2. 17 CREMONE BOLTS A. Cremone shall be No. 8117 with 5100 lever handle as manufactured by Baldwin Hardware. Finish to be Satin Bronze (US10) . PART 3 - EXECUTION 3. 01 KEYING A. No locks shall be ordered until after a meeting with the Owner, Architect-Engineer, Hardware Supplier, and a keying 2206 (SC-MWG) FINISH HARDWARE 08700 9 .0 All plates shall be beveled three (3) sides and furnished with stainless steel self-tapping screws . B. Kick plates mounted on the push side of single doors shall be 10 in. in height and 2 in. less than the width of the door (L.W.O.D. ) . C. Kick plates mounted on the push side of pairs of doors shall be 10 in. in height and 1 in. less than the width of each door leaf. , D. Mop plates mounted on the pull side of single doors shall be 6 in. in height and 1 in. less than the width of the door. E. Where kick plates are specified for use on doors listed with surface-type vertical rod exit devices, they shall be ., mounted adjacent to and not behind the latch case. F. Armor plates shall be 30 in. in height (or as required) and 2 in. less than the width for a single door and 1 in. (L.W.O.D. ) for pairs of doors . 2 . 11 DOOR SILENCERS A. Furnish three (3) silencers (Ives 20R or equal) for all single pressed metal frames and two (2) silencers for all pair opening frames . Silencers are not required for weatherstripping door openings . 2 . 12 WEATHERSTRIPPING AND/OR SOUNDPROOFING "W" •. A. At all doors and openings designated "W" on the floor plan, furnish and install the following described �. weatherstripping equipment as applicable to the condition. B. Equipment : 1 . Swinging Doors : Head and Jambs -- metal or wood .s Exterior -- Sealeze J140DURO4BL C. Suppliers and Contractors shall be responsible for furnishing a schedule of openings showing equipment proposed for each, the responsibility for quantities and dimensional requirements shall be coordinated with the suppliers of all types of doors being furnished as a part ..� of the overall project i .e. spacing, templating, etc. so 2206 (SC-MWG) FINISH HARDWARE 08700 8 P of the non-critical type and adjustable spring power. Closers for both interior and exterior doors shall be equipped with an offset shoe which, when rotated 180 degrees, will permit an increase of power at the latch to overcome draft conditions set up by air movement. B. Closers for doors requiring "pull side" mounting shall be LCN 4011 Series . C. Closers for doors requiring "push side" or parallel arm mounting shall be LCN 4111 Series . D. Closers for doors, where an integral stop feature is required, shall be LCN 4110 cush-n-stop. E. Doors, where indicated in the Hardware Schedule to have an automatic hold open feature, shall be LCN 4040 SE Single Point Hold Open Series . F. Door closers shall meet Architectural Barrier Board requirements LCN 4011 and 4111; provide adjustable spring tension to meet ADA requirement. G. No closer shall be installed to reach full extension of the arm before the door reaches the positive stop. H. The final Hardware Schedule must indicate the degree of opening of all doors with closers for the installer' s use in conjunction with stop or holder locations and requirements . I . Equivalent Manufacturers : No substitutions . 2. 09 DOOR STOPS A. Door stops shall be cast brass or bronze not cast aluminum; Satin bronze finish, with the proper fastening as manufactured by Ives, Builders Brass, or Baldwin. B. Wherever a door opens against another door in converging walls, furnish a Baldwin roller door stop, Type 470 or 471 . C. See schedule for other special cases, such as stop holders and heavy-duty floor stops. 2 . 10 KICK PLATES, ARMOR PLATES, AND MOP PLATES A. Kick plates, mop plates, and armor plates shall be manufactured from . 050 in. thick satin stainless steel . 2206 (SC-MWG) FINISH HARDWARE 08700 7 C. Lever Handle Design Trim: Lever handle design trim is based on Corbin Russwin NSA and NSM designs . 2 . 05 EXIT DEVICES A. Exit devices shall be 99 Series as manufactured by Von Duprin. Various functions are specified in the finish Hardware Schedule enclosed herewithin. Provide sex nuts and bolts (SNB) for fastening the top and bottom latch cases on vertical rod exit devices . B. Lever handle trim shall integrate the same lever design as used on the mortise locks (No. 17 lever) . C. Equivalent Manufacturers : No substitutions . 2 . 06 PUSH AND PULL PLATES A. Push and pull plates shall be . 062 in. stainless steel or bronze, beveled four (4) sides and furnished with self- tapping screws similar to Rockwood No. 71 . B. Pulls shall be 3/4 in. diameter, 8 in. c to c similar to Rockwood No. 107 . C. Custom exit device pulls shall be Trimco No. 1121/1121-1 (no substitution) . D. Equivalent Manufacturers : Trimco, Quality. 2 . 07 MANUAL AND SELF-LATCHING FLUSHBOLTS, DUSTPROOF STRIKES ** A. Manual extension flushbolts shall be similar to Ives 458B. B. Dustproof strikes shall be similar to Ives 489B. C. Equivalent Manufacturers : Trimco, Quality. 2 . 08 DOOR CLOSERS A. All door closers shall be of Federal Type 3230 modified, the type known as the full rack and pinion with back check feature, of proper size as described in the manufacturer' s schedule of sizes, as manufactured by LCN Closers, or equal . The closer shall have a cast-iron shell with internal working parts made of special alloy heat-treated steel . This shell shall be covered with a pressure cast aluminum cover which is attached to the cylinder with .. special hex head screws . Closers shall be equipped with general speed, latch speed, and back check control valves 2206 (SC-MWG) FINISH HARDWARE 08700 6 recommended by the manufacturer for the type, size, and frequency of the door shown. 1 . Furnish three (3) hinges per door. Butts to be full mortise, except as otherwise required to meet particular situations and of weights motivated. 2. Butts for lockable doors having reverse bevel swings shall be furnished with non-removable pins (NRP) for added security. 3. Butts for interior doors shall be regular weight, except extra-heavy on doors larger than 3 ft. 0 in. or high frequency use doors . 4 . Butts for exterior doors shall be non-ferrous five (5) knuckle heavy-weight ball bearing hinges. 5. All hinges shall have ball tips (BT) . OW B. Continuous Hinge: 1 . Door hinge to be ROTON Continuous Hinge in anodized aluminum, unhanded and finished as required. Hinge shall be a pinless assembly of three (3) interlocking extrusions applied to the full height of the door and OW frame without mortising. The door leaf and jamb leaf shall be geared together for the entire length of the hinge and joined by a channel . All unexposed working metal surfaces shall be coated with TFE dry lubricant. Vertical door loads shall be carried on acetal :bearings through a full 180 degrees . Screw holes shall be concentrated at the ends of the hinge and proportionately spaced along its full length. Hardened steel fasteners to be furnished. Hinge joint to be monolithic in appearance. Hinges with visible knuckle separations are not acceptable. 2. 04 LOCKS A. Locks shall be heavy-duty mortise locks, Federal Type 86 with cast brass or bronze levers and knobs and wrought, by Corbin/Russwin, Schlage, or Sargent. 1 . Russwin/Corbin ML2200 Series . B. Backset: 1 . All locks for interior doors shall have 2-3/4 in. backset. 2206 (SC-MWG) FINISH HARDWARE 08700 5 2 . Closers . 3 . Locksets . PART 2 - PRODUCTS 2 . 01 MANUFACTURER' S REFERENCE NUMBERS A. Where items of hardware herein are specified by reference numbers of manufacturers, they are taken from catalogs of: Stanley Works, Russwin/Corbin, Von Duprin, LCN Closers, Rockwood, Ives, Trimco, Baldwin, Sealeze, Yale, and Pemko. Hardware of other manufacturers may be used "except" where noted as (no substitution) . Equivalent items and/or manufacturers will be provided herewithin. 2 . 02 FINISHES A. Interior Hinges Satin Bronze (US10) , Polished Chrome (US26) B. Exterior Hinges Satin Bronze (US10) , Oil Rubbed Bronze (US10B) C. Locksets, Latchsets & Cylinders Satin Bronze (612) D. Exit Devices Satin Bronze (612) , Anodized Dark Bronze (313AN) E. Flushbolts/Auto Flushbolts Satin Bronze (612) F. Push Plates/Pull Plates Satin Stainless Steel (32D) /or Satin Bronze, (US10) G. Door Closers Sprayed Light or Dark Bronze .. H. Wall Bumpers/Floor Stops Satin Bronze (US10) I . Kick Plates, Mop Plates and Satin Bronze (US10) , Armor Plates ( . 050) Oil Rubbed Bronze (US10B) J. Thresholds, Weatherstripping Anodized Dark Bronze (Duro) and Sound Gasketing 2 . 03 BUTT HINGES AND PIVOT REINFORCED HINGES A. Butt hinges shall be as manufactured by Stanley, Hager, or McKinney, of the type and size as specified, and as 2206 (SC-MWG) FINISH HARDWARE 08700 4 ' Sample Heading Heading No. 6 (H-1) 1 Door F Corridor 101 to Room 106 RH Frm 78 Key Set 1 Door F Corridor 101 to Room 107 RH Frm 82 Key Set C. Samples : Submit one (1) sample of each item of hardware to the Architect-Engineer for approval, if so instructed. Sample items will be retained by the Architect-Engineer until hardware has been applied and then turned over to the Contractor for installation. 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will be determined in accordance with the provisions of the CONDITION OF' THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. C. Requirements of Regulatory Agencies: Hardware supplied and installed under this Section of the Specifications shall meet the Commonwealth of Massachusetts Architectural Barriers Board rules and regulations for Building Facilities for the Visually and Physically Handicapped, 521 CMR, Rules and Regulations, dated April 1, 1982 . Any conflicts of this Specification, as written with the above regulation, shall be brought to the attention of the Architect-Engineer. 1 . 05 PRODUCT HANDLING A. Packing and Marking: Package each item of hardware and each lockset separately in individual containers complete with necessary screws, keys, instructions, and installation templates for spotting mortising tools. Mark each container with item number corresponding to number on the Contractor' s Hardware Schedule. Each key shall be identified as later described in this Specification. 1 . 06 PARTS LISTS A. Furnish complete parts lists for all items of: 1 . Exit Devices . 2206 (SC-MWG) FINISH HARDWARE 08700 3 5. The current N. F.P.A. Bulletin No. 101 and No. 80 requirements and Underwriters Label recommendations for 4-hour, 3-hour, and 2-hour openings in fire walls shall be required for all equipment on all openings as indicated by ("A, " "B, " or "C" Label) . That is to say, positive close and positive latch. a. Current N. F.P.A requirements of positive closing and positive latching of certain exit devices as indicated above must be furnished "less dogging device. " b. 3/4 in. latch throw will be required in all 3- hour, 2-hour, and fire division walls .as indicated by suffix A, B, C, or as otherwise required in the current UL Building Materials List . c. Labels are required where specifically indicated on the Drawings, door schedule, or hardware set. Current N. F.P.A. requirements of positive closing and positive latching of certain exit devices as indicated above must be furnished "less dogging device. " 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect- Engineer must be obtained prior to delivery of materials to the site . B. Hardware Schedule: „ 1 . Submit five (5) copies of the Hardware Schedule to the Architect-Engineer for approval . 2 . Hardware Schedules shall list each individual door or pairs of doors in the manner recommended by the American Society for Architectural Hardware .� Consultants and shall include the hardware set symbol and frame number. Only doors of identical size and material shall be grouped under a single heading and total quantities listed. 3 . Horizontal form of hardware scheduling will also be accepted if it is, in the judgment of the Architect- Engineer, clear and concise. 2206 (SC-MWG) FINISH HARDWARE 08700 2 PM SECTION 08700 HARDWARE PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications. 1 . 02 DESCRIPTION OF WORK A. Extent : The work required under this Section, without limiting the generality thereof, includes the furnishing of all labor, materials, services, and equipment necessary for, and reasonably incidental to, the complete furnishing of all hardware specified herein. Coordinate with divisions for supervisory requirements of templates and installation. Final adjustment and servicing of all units of hardware shall be required before final acceptance and payment . B. Related Work Specified Elsewhere: Cabinet and display case hardware, sash hardware, handrail brackets, and toilet stall hardware. C. Description of Systems : 1 . The hardware sets shown in this Specification are furnished for information and as a guide only. The complete quantity requirements for each and every opening shall be the responsibility of the Hardware Contractor. 2 . Hardware sets not shown on the Drawings for new doors and storage closets shall be provided with hardware sets as indicated for other similar doors . 3. Hardware sets listed in the Specifications, but not shown on Drawings, shall be disregarded, unless applicable under 2, above; see detailed Drawings . 4 . No additional compensation will be allowed for minor variations required by job conditions that result in changes between materials specified herein and that material subsequently purchased or required to suit a need or as required under 2 . and 3 . above. 2206 (SC-MWG) FINISH HARDWARE 08700 1 i i r SECTION 08700 FINISH HARDWARE Ell, PARAGRAPH TITLE PAGE PART 1 - GENERAL 1.01 General Provisions l 1. 02 Description of work 1 1. 03 Submittals 2 1.04 Ouality Assurance 3 1 .05 Product Handling 3 1 . 06 Parts Lists 3 PART 2 - -PRODUCTS 2.01 Manufacturer'E Reference Numbers 4 2.02 Finishes 4 2.03 Butt Hingcs and Pivot Reinforced.Hinges 4 2.04 Locks 5 2 .05 Exit Dcvices 6 2.06 Push and Pull Plates 6 2 .07 Manual and Self-Latching t' ushbolts, Dustproof strikes 6 2.08 Door Cloaers 6 2.09 Door Stops 7 2 .10 Kick Plates, Armor Planes, and Mop Plats 7 2.11 Doot silencers g 2.12 Weatherstripping and/or Soundproofing 8 2. 22 Thresholds and saddles 9 2. 14 Miscellaneous Items 9 2. 15 Rim Deadlocks 9 2.16 Cylinder Pulls 9 2.17 Cremcne Bolts 9 T PART 3 - EXECUTION 3.01 Keying 9 rol List of Manufactures 10 Hardware Sets 11 2206(SC-MWG) FINISH HARDWAR- 08700 0 3. 04 FINAL INSPECTION A. Any glass or window unit which has been damaged after installation by scratches, etching, and/or damaged finish shall be replaced by the General Contractor at no additional expense to the Owner. B. Smith College has the right to final approval of all finish surfaces. END OF SECTION uw �w 2206 (SC-MWG) WOOD WINDOWS (METAL CLAD) 08610 OR 9 weight . Balances shall be factory installed and semi- concealed in vertical channels of the jamb liners . PART 3 - EXECUTION 3 . 01 INSPECTION .w A. Before installation is commenced, openings shall be inspected. Surfaces shall be clean and dry. Wood frame wall shall be dry, clean, sound and well-nailed and/or glued, free of voids, and without offsets at joints . Ensure that nail heads are driven flush with surfaces in the opening and within 3 in. of the opening. B. Verify that rough openings are correct. Sill shall be level . 3 . 02 INSTALLATION A. Install windows in accordance with manufacturer' s recommendations, to achieve weathertight and freely .� operating instructions . B. Maintain alignment with adjacent work. Secure assembly to framed openings, plumb, level, square, without distortion. C. Shim and block as required without "hourglass" or bowed- out configuration. D. Place foam backer rod and sealant in shim spaces around unit perimeter, to maintain continuity of building thermal .� barrier. E. Leave window units closed and locked. 3 . 03 FINAL CLEANING A. Clean window frames and glass inside and out. Do not use abrasive cleaners or solutions containing corrosive solvents . B. Remove visible markings . C. Remove debris, associated with this work, from the site. D. Leave window units in closed and locked position. E. Install new window screens . 2206 (SC-MWG) WOOD WINDOWS (METAL CLAD) 08610 8 """ C. Frames and sash shall be clad with 0 . 024 in. thick aluminum so as to form a joint-free cover. D. Extruded Aluminum Exterior Window Trim: 1 . Furnish and install extruded aluminum clad exterior window grim as shown on the Construction Drawings . Color to be baked enamel white factory finish. No face nailing shall be permitted. Included in the scope ofd work of this Section is all aluminum water tables, sills, closures, and trim pieces called for on the Drawings, as well as is otherwise required for a complete, proper, and watertight installation. P0 E. Finish: 1 . Exterior Finish: Exterior aluminum surfaces shall be P0 cleaned, etched, and coated with baked enamel . Color shall be white . Clad thermosetting exterior finishes shall pass the following tests : Adhesion: 1/16 in. (1 . 6 mm) cross-hatch, wet. Salt spray resistance: 1, 000 hours . Humidity resistance: 1, 000 hours . Detergent resistance: 3 percent at 100 deg. F. (37 . 8 deg. C. ) - 100 hours . Acid resistance: 10 percent muriatic - 15 minutes . Alkali resistance, Mortar Spot Test: 24 hours . Direct impact, 1/10 in. (2 . 5 mm) distortion: no film removal) . 2 . Interior Finish: Factory applied one (1) coat primed and one (1) coat finish paint. Color shall be Snow White. All window units shall be shipped with factory finish. 2 . 04 HARDWARE A. The sash shall have locks and lifts; two (2) locks and two (2) lifts on each window, factory installed. The locks and lifts are made of a high-pressure zinc die-cast with a phosphate coating that is electrostatically finished in bronze. Each sash shall have two (2) specially designed, pivot-lock mechanisms which permit each sash to be tilted 90 degrees inward from a bottom pivot and positively held in place for washing. Each sash shall have two (2) spring balances or a block and tackle assembly depending on sash 2206 (SC-MWG) WOOD WINDOWS (METAL CLAD) 08610 7 t shapes to fit over existing woodwork. Field check all dimensions . 2 . 03 FABRICATION A. Fabricate windows to accommodate the existing opening tolerances : 1 . Vertical dimensions between high and low points : plus 1/4 in. or minus 0 in. 2 . Width dimensions : plus 1/4 in. or minus 0 in. 3 . Building columns or masonry openings : plus or minus 1/4 in. from plumb. 4 . All sash shall be custom fabricated to match existing •■ windows in size and appearance. 5 . Minimal blocking or shims shall be used when installing new windows . B. Windows shall meet the following performance requirements : 1 . Window units shall meet Class A "Improved" Specifications in accordance with NWMA IS2, except where more stringent requirements are specified otherwise. 2 . Air leakage, when tested in accordance with ASTM E 283 at 1 . 57 psf (25 mph) , must be 0 . 15 cfm/ft. of crack or less . 3 . No water penetration when tested in accordance with X, ASTM E 331 under static pressure of 6.24 psf (50 mph) after 15 minutes with water being applied at a rate of 5 gallons per sq. ft. 4 . Window assembly shall withstand positive and negative windloads acting normal to the plane of the window, in accordance with applicable code. Structural tests ..� shall be conducted in accordance with ASTM E 330. 5. The deflection, in a direction normal to the plane of the assembly, of any framing member, when carrying its full design load, including weight of glass, shall not exceed 1/175 of its clear span when tested in accordance with ASTM E 330 . 2206 (SC-MWG) WOOD WINDOWS (METAL CLAD) 08610 ., 6 C. Glazing: 1 . 5/8 in. thick overall quality float glass, exterior lite clear, :interior light in pattern No. P62, double light, sealed insulating glass, argon gas filled. 2 . 5/8 in. thick overall quality glass, exterior light clear tempered safety glass, interior lite Low E coated clear tempered safety glass, double light, argon gas filled, sealed insulating glass . D. Weatherstripping: Foam with 3 mil vinyl skin to engage aluminum frame lip at head and waterstop batt at sill; set into upper sash for tight contact at checkrail and into sash stiles to seal at vinyl jamb liners . E. Screens : 1 . Full-size with aluminum screen color charcoal set in aluminum. frame, fitted to outside of window, supplied complete with all necessary hardware. 2 . All screens shall be shipped separate from windows with numbering system to identify which window they fit into and shall be installed at the end of the project after final inspection. Handling and storage is the Contractor' s responsibility. 3. Screen Retainer Cable: Screen retainer cable shall be made from all stainless steel parts . Cable shall be No. 14 aircraft cable, 3 in. long, with electrical stack-OnS crimped to each end. Anchor to window jamb at head with tork pin and also to screen. Note: window manufacturer to see sample at Smith College. This item shall be factory installed on all windows and attached to screens when they are installed. F. Frame Expanders : Frame expanders shall be extruded aluminum to snap into windows and custom cut to fit existing opening and shall be by window manufacturer. Color shall be white. G. Snap Trim: Snap trim shall be extruded aluminum continuous at all tops and sides of windows or where noted on the details . Trim shall include all clips for anchoring. Color shall be white. H. Dormer and Sill Panning: Dormer and sill panning shall be .070 white brake metal, continuous pieces; sizes and 2206 (SC-MWG) WOOD WINDOWS (METAL CLAD) 08610 5 no 1 . 06 PRODUCT HANDLING A. Delivery: 1 . All manufactured materials shall be delivered to the site in their original, unopened packaging bearing the name of the manufacturer and brand on packaging only. 2 . Window manufacturer shall remove or leave off all brand name stickers and logos from finish product to be installed. B. Storage: Store all materials, off the ground, in an enclosed shelter providing protection from damage and �* exposure to the elements and construction activities. Damaged or deteriorated materials shall be removed from the site and replaced at the Contractor' s expense. PART 2 - PRODUCTS 2 . 01 MANUFACTURED UNITS (Double-Hung) A. Windows shall be factory-assembled, aluminum clad double- hung wood windows with sash installed in the frame and shall be custom fabricated to fit into each individual existing window opening with minimal wood shimming. The sizes shown on the Drawings are approximate in size. The Contractor and window manufacturer shall measure each existing opening to ensure proper fit. Windows shall have modern divided lites . Units shall be complete with all required aluminum frame extensions, sills, trim (standard .► or custom) , and accessory items. Windows shall be "Architect Series" double-hung by Eagle, or approved equal by Pella. No substitutions to these two (2) manufacturers will be approved. "* 2 . 02 MATERIALS A. Frame: Western Pine, water repellant preservative treated in accordance with NWWDA Standard IS4, exterior surfaces clad with white aluminum. Solid type 6063-T6 extruded aluminum at sill . Overall frame depth: 5 or 5-1/2 in. B. Sash: Western Pine, water repellant preservative treated in accordance with NWWDA Standard IS4, primed on interior surfaces and edges and clad with aluminum, lap-jointed and sealed. Corners mortised and tenoned, glued, and secured with metal fasteners. Sash thickness : 1-3/4 in. (44 mm) . 2206 (SC-MWG) WOOD WINDOWS (METAL CLAD) 08610 4 .. NO D. Installation Instructions : 1 . Before starting application of specified work, the po Contractor shall arrange a meeting with factory representatives of the window manufacturer, Owner representative, and Architect-Engineer. This is to discuss construction procedures, specification application, and material storage and protection. 2 . The window manufacturer shall be required to have a representative demonstrate all phases of window installation to the Contractor at no extra charge. 3. The window manufacturer shall have their representative inspect the project weekly and provide a final inspection after all windows are installed to ensure proper application of all new windows . 1 . 05 REFERENCE STANDARDS A. All materials and operations shall meet the requirements of the latest revision of the standard specifications of the American Society for Testing and Materials (ASTM) and the National Woodwork Manufacturers Association, Inc. (NWMA) , including the following specific requirements : 1 . National Woodwork Manufacturers Association, Inc. : a. IS2 - Industry Standard for Wood Window Units . b. IS4 - Industry Standard for Water-Repellant Preservative Non-Pressure Treated for Millwork. 2 . American Society for Testing and Materials (ASTM) : a. E 283 - Standard Test Method for Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors . b. E 331 - Method of Test for Water Penetration of Exterior Windows, Curtain Walls, and Doors by Uniform Static Air Pressure Difference. 3. Grading of lumber of the various species shall conform to the requirements of Federal Specifications MM-L-763 and MM-13-751.-C. 2206 (SC-MWG) WOOD WINDOWS (METAL CLAD) 08610 ! 3 2 . SECTION 07100 - WATERPROOFING, DAMPPROOFING, AND CAULKING. a. Caulking at perimeter of all window frames and where noted on the details . 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings : Submit detail shop drawings for all •® windows showing all components, elevations, and full size sections of every condition. C. Samples : Submit samples of hardware, screen, and one (1) full size venting window unit. D. Product Data: 1 . Two (2) copies of certified test lab reports (if necessary to shown compliance with requirements) , , manufacturer' s literature, and installation instruction sheets . 2 . List of at least three (3) projects of a similar nature by window installer which have been installed during the last three (3) years, identified with project name, location, and date. 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. R. B. Tests : The Contractor agrees to accept as final the Results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. C. Qualifications : Products shall be first quality as •• manufactured by manufacturers listed herein. Installation shall be made only by workmen experienced in the installation of aluminum clad wood windows and authorized by the manufacturer thereof. ..A 2206 (SC-MWG) WOOD WINDOWS (METAL CLAD) 08610 2 SECTION 08610 WOOD WINDOWS (METAL CLAD) PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . Replacement of all designated existing windows with new aluminum clad wood windows, including glazing, weatherstripping, and associated hardware at each sash. All mullions, muntins, sash, and dividers shall be configured to match configuration of existing windows and shall be modern divided lites at interior and exterior. 2 . Removal and legal disposal of all designated existing windows, including accessory items . 3. Full screens at all window units . 4 . Aluminum sills, covers, closures, and other aluminum trim. 5. Extruded aluminum exterior window trim and accessory items . 6. Trim and cut all interior and exterior wood trim and reinstall as detailed. Install new fiberglass batt insulation at all existing weight pockets . B. Related Work: The following items are not included in this Section and will be performed by others under the designated Sections : 1 . SECTION 06100 - ROUGH CARPENTRY. a. New treated wood sill inserts . 2206 (SC-MWG) WOOD WINDOWS (METAL CLAD) 08610 1 � . � � �. � . � .i � . G � � � � a . � . � \ � � d . � � � ` � . � . j SECTION 08610 WOOD WINDOWS (METAL CLAD) PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 2 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 3 1 . 06 Product Handling 4 PART 2 - PRODUCTS 2 . 01 Manufactured Units (Double-Hung) 4 2 . 02 Materials 4 2 . 03 Fabrication 6 2 . 04 Hardware 7 PART 3 - EXECUTION 3 . 01 Inspection 8 3. 02 Installation 8 3. 03 Final Cleaning 8 3. 04 Final Inspection 9 2206 (SC-MWG) WOOD WINDOWS (METAL CLAD) 08610 0 installed. Check to see that openings are level, plumb, square, and the correct dimensions . 3 . 02 PREPARATION A. Doors shall be conditioned to the average prevailing local humidity before hanging. , 3 . 03 PRE-FITTING A. Wood Doors : Fit to the following tolerances : 1 . 1/16 in. at head and jambs . 2 . 3/16 in. at thresholds . 3 . Allow for finished floor material on openings without thresholds . 4 . Installation of door hardware and wood doors is specified under SECTION 06200 - FINISH CARPENTRY. �* 5 . See floor plans for sub-script where specific clearance is required. 3 . 04 RUBBISH REMOVAL A. This Contractor shall remove all rubbish caused by the work of this Section. END OF SECTION 2206 (SC-MWG) WOOD DOORS 08210 6 Drawings. Doors shall be as manufactured by Enjo, or approved equal, and have the following attributes : Wood: Mahogany, paint grade, moisture content 6-8 percent. Assembly: All connecting joints between stiles, rails, and mullions shall be coped, doweled, and glued under pressure until dry using Type I exterior glue on exterior units . Stiles : Plain sawn hardwood faces, 5/16 in. thick, bonded to a low density, glued up reversed grain white pine core with matching hardwood edges . Rails : Mull-ions shall be solid lumber, one (1) ply for 1- 3/4 in. doors and three (3) ply for thicker doors . Panels : Panels shall be full thickness, floating three (3) ply construction consisting of two (2) outside! hardwood laminations bonded to an inner low density core . Panel Seal : End grain on all panels shall be sealed prior to assembly. Exterior Pre-Hung: Door shall be mounted to a two (2) member solid jamb with 1-1/2 pair of butt hinges . Unit shall be completely weatherstripped using Q-Lon compression door seal and an interlocking solid brass saddle. Standard: Doors shall conform with AWI Standard No. 1400 . Warpage: Doors shall not exceed 1/4 in. beyond plane of door as per AWI Standard No. 1300 T-3 and shall bear manufacturer' s complete warranty certificate. 2. 02 FABRICATION A. Fabricate all wood doors in strict accordance with the referenced standards specified herein. PART 3 - EXECUTION 3 . 01 INSPECTION A. Openings shall be properly formed and frames properly 2206 (SC-MWG) WOOD DOORS 08210 5 in writing, shall be products of the following manufacturers : 1 . Interior: Weyerhauser and Eggers, or approved equal . 2 . Exterior: Enjo, or approved equal . B. Wood Doors : Doors shall be prefinished, flush veneer, hot press construction, five (5) ply, solid core, with lifetime guarantee and of size, design, and thickness indicated on the Drawings . 1 . Face veneers shall be plain sliced, natural finish, premium grade, suitable for painting. 2 . Crossbands shall be thoroughly dried hardwood, 1/16 in. minimum thickness, extending full width of door. 3 . Core shall be Type 1, 32 lb. per cu. ft. density, five (5) ply, Class 1 particle board, as per Commercial Standard CS-236 or ANSI A 208 1-LD-2 . 4 . Stiles shall be 1-3/8 in. minimum hardwood and shall match face veneers in species and color. Top and • bottom rails to be minimum 2-1/2 in. hardwood. 5 . Lock blocks shall be 3-13/16 in. by 36 in. on both .. sides . 6 . Adhesives Type I, as per Commercial Standard CS-35, shall be used to laminate the crossbands and face *■ veneers in the door by the hot plate process . 7 . Doors shall be flush solid core, with glazing or .. panels, as indicated on the Contract Drawings . C. Louvers : All louvers for doors shall be 14 in. by 18 in. , as detailed, and where indicated on the Drawings. Louvers to have inverted "V" blade, fabricated of 20 gauge steel, and finished in alkyd urea baked enamel . All painted steel louvers shall be Model T-700 as manufactured by Titus, complete with flanged and auxiliary frames . All louvers in locker and shower room areas shall be stainless steel . Louvers shall be located at all Teacher' s Closets and where shown by Subscript "L" on the Drawings . D. Exterior Wood Doors : Exterior doors shall be as manufactured by Enjo, of stile and rail construction with ,. glazing and/or panels, as indicated on the Contract 2206 (SC-MWG) WOOD DOORS .., 08210 4 area and cover all edges with opaque material to prevent veneer discoloration. Do not remove doors from packaging until all painting and interior finish work have been completed in areas to receive doors . All doors should be stored and hung in buildings that maintain a humidity range of between 30 and 60 percent. Do not store or install any wood doors until masonry and plaster work is dry. 1 . 07 GUARANTEE/WARRANTY A. All work in this Section shall be guaranteed for the life of original installation after the date of Substantial Completion against defects in materials and workmanship, including the following: 1 . Delamination in any degree. 2 . Warp or twist of 1/4 in. or more. 3. Telegraphing of any part of core unit through face to cause surface variation of 1/100 in. or more in any 3 in. span. 4 . Any defect which may, in any way, impair or affect performance of door in purpose for which it is intended. Replacement under this guarantee shall include hanging, installation of hardware, and finishing. F• B. Upon delivery of the doors of this Section to the job site, and as a condition of their acceptance, deliver, to the Architect-Engineer, two (2) copies of an agreement written on the door manufacturer' s standard form, signed by the door manufacturer and the Contractor. Any provision for refunding the price received by the door manufacturer for any defective door shall not apply. 1 . 08 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2 . 01 MATERIALS A. Manufacturers : Contingent upon meeting specified requirements, all wood doors, unless otherwise indicated herein or specifically approved by the Architect-Engineer, 2206 (SC-MWG) WOOD DOORS 08210 3 B. Shop Drawings : Submit shop drawings and schedules showing amount, size, thickness, cutouts, transoms, and undercuts of all wood doors . C. Samples : Submit sample of rail-mullion-panel intersection. D. Product Data: Submit the following: 1 . Complete specifications of door construction and manufacturer' s literature for each type of door proposed for use on this project. 2 . The manufacturer' s specifications, including complete range of standard colors for louvers . 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will .�. be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. •• C. Qualifications : All wood doors shall bear the NWMA seal of approval . 1 . 05 REFERENCE STANDARDS A. Doors shall conform to either AWI Quality Standards, NWMA Industry Standard IS-1-78 or Commercial Standard CS 171-58 Premium Grade, and to the American Society for Testing and Materials (ASTM) . Type I glue for exterior and interior doors and additional minimum requirements as specified hereinafter for specific door types . 1 . 06 DELIVERY, STORAGE, AND HANDLING •* A. Use all means necessary to protect door materials from damage prior to, during, and after installation and to protect the installed work and materials of other trades . All damages shall be repaired or replaced at no cost to the Owner. B. Manufacturer shall individually package doors in protective packaging which will completely protect doors during shipping and handling. Store doors flat in a dry �.. 2206 (SC-MWG) WOOD DOORS 08210 2 FM 00 SECTION 08210 WOOD DOORS PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . MM 1 . 02 DESCRIPTION OF WORK ON A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: !" 1 . Furnishing and pre-fitting of interior and exterior wood doors and frames . B. Related Work: The following items are not included in this Section. will be performed under the designated Sections: 1 . SECTION 06200 - FINISH CARPENTRY. a. Installation of hardware. b. Wood frames for wood doors . 2 . SECTION 08100 - METAL DOORS AND FRAMES . a. Metal frames for wood doors. PM 3 . SECTION 08700 - FINISH HARDWARE. a. Furnishing of hardware for wood doors . 4 . SECTION 08800 - GLASS AND GLAZING. a. Glass and Glazing of wood doors . PM 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. 2206 (SC-MWG) WOOD DOORS 08210 1 i SECTION 08210 WOOD DOORS PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 2 1 . 06 Delivery, Storage, and Handling 2 1 . 07 Guarantee/Warranty 3 1 . 08 Alternates 3 PART 2 - PRODUCTS 2 . 01 Materials 3 2 . 02 Fabrication PART 3 - EXECUTION 3. 01 Inspection 5 3 . 02 Preparation 6 3 . 03 Pre-Fitting 6 3 . 04 Rubbish Removal 6 2206 (SC-MWG) WOOD DOORS 08210 0 B. Patching: Immediately after erection, sand smooth any rusted or damaged areas of prime coat and apply touch-up compatible air-drying primer. 3 . 04 RUBBISH REMOVAL A. This Contractor shall remove all rubbish caused by the work of this Section. END OF SECTION 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 12 4 . Plumbness plus or minus 1/16 in. : Measured on the jamb at the floor. 3 . 02 INSTALLATION/APPLICATION/ERECTION A. General : Set frames accurately, plumb, true, and in exact position designated. Brace them until enclosed in masonry, until mortar of such masonry has set, or, if enclosed in plaster walls, until plaster is complete and dry. Set knee anchors in cement mortar with nails, dowels, or expansion bolts let through angles for fastening in position. Inspect frames periodically as they are being built-in; maintain in proper position. All connecting and reinforcing members shall be provided for proper anchorage and support of all work. w. B. Knock-Down Frames: 1 . Knock-down frames shall be formed to the PU manufacturer' s profile with double return back bends to prevent marring wall surface . 2 . Frames shall be knocked-down design and be securely installed in the rough opening after the wallboard is applied by means of aligning slot and tabs, anchors and sill anchors . The aligning slot and tabs shall insure proper positioning of the header to the jambs. Each jamb shall be equipped with a pressure anchor. The anchor shall keep the frame rigid in the opening. Each jamb shall be equipped with two (2) sill anchors, """ prepunched for secure nailing or screwing to the wall at the sill . C. Metal Closures : Furnish and install miscellaneous metal closures, stiffeners, and knees as required in all areas where specifically called for or as detailed, and also at joints where corridor frames meet corridor walls to allow for passage of existing piping and conduit. 3 . 03 ADJUSTING AND CLEANING A. Adjusting: Check and readjust operating finish hardware items in hollow metal work just prior to final inspection. Leave work in complete and proper operating condition. Remove and replace defective work, including doors or frames which are warped, bowed, or otherwise unacceptable. 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 11 ww Provide spreaders for frames of two (2) 2 in. by 3/4 in. steel channels; tack weld to jambs and mullions . 8 . Silencers : Drill stops to receive silencers specified under Finish Hardware. D. Finish: 1 . After fabrication, all tool marks and surface imperfections shall be dressed, filled, and sanded as , required to make all faces and vertical edges smooth, level, and free of all irregularities . 2 . Clean all metal thoroughly. Remove rust and scale by sandblast or other approved method. Wash with benzine until oil, grease, sand, dirt, and other foreign substances are removed. 3 . Give exposed and unexposed surfaces rust-inhibiting priming coat. PART 3 - EXECUTION 3 . 01 INSPECTION A. Examine the substrate and conditions under which hollow metal work is to be installed and notify the Contractor in writing of any conditions detrimental to the proper and timely completion of the work. Do not proceed with the work until unsatisfactory conditions have been corrected in a manner acceptable to the Installer. B. Prior to installation all frames must be checked and corrected for size, swing, squareness, alignment, twist, and plumbness . Permissible installation tolerances shall not exceed the following: 1 . Squareness plus or minus 1/16 in. : Measured on a line, 90 degrees from one (1) jamb, at the upper corner of the frame at the other jamb. 2 . Alignment plus or minus 1/16 in. : Measured on jambs on a horizontal line parallel to the plane of the wall . 3 . Twist plus or minus 1/16 in. : Measured at face corners of jambs on parallel lines perpendicular to the plane of the wall . 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 10 "` 5. Frame tolerance shall be maintained within the following limits : a. Frames for single door or pair of doors : Width, measured between rabbets at the head: Nominal opening width: Plus 1116 in. , minus 1/32 in. P* Height: (total length of jamb rabbet) : Nominal opening height: Plus or minus 3/64 in. Cross sectional profile dimensions: Face: Plus or minus 1/32 in. Stop: Plus or minus 1/32 in. Rabbet: Plus or minus 1/64 in. Depth: Plus or minus 1/32 in. Throat: Plus or minus 1/16 in. Frames overlapping walls to have throat dimension 1/8 in. greater than dimensioned wall thickness to accommodate irregularities in wall construction. Hardware cutout dimensions : Template dimensions - plus 0. 015 in. , minus 0 in. 6 . Wall Anchors: a. Masonry and Concrete Construction (Existing) : Provide three (3) wall anchors at each jamb fabricated of 10 gauge steel spacer hats spot welded to inside of jambs, through which 3/8 in. flat head machine screws (FHMS) shall be installed to extend well into anchors in existing masonry or ! ' concrete . Screw holes at frames shall be punched and swaged so that the face of the fully tightened FHMS is recessed 1/32 in. into frame. Fill recess flush with epoxy filler and grind smooth. 7 . Knee Anchors, Spreaders: For frame and mullion bottoms extending to floor, use knee angle anchors 2 in. by 2 in. by 4 in. long; spot weld to frame. Provide two (2) 3/8 in. holes in horizontal leg. 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 9 4 . Reinforcement : Provide lateral reinforcement in openings over 42 in. wide of either borrowed lights, doors, or combination of both where structural steel is not provided in heads . Reinforcement shall be channels formed of 12 gauge steel or stainless steel fully filling the cross section of the frame head and spot welded thereto at frequent intervals. Where structural steel is provided in heads of frames under another section, furnish blocking or other supports for hollow metal work; anchor to adjacent masonry; install under this Section. Reinforcement for door butts to be 8 in. longer than butt; for other butts to be in 4 in. longer than butt. Protect back of hardware cutouts and tapped reinforcement with metal plaster guards (26 gauge minimum) ; weld to frame back. a. Frames shall be mortised, reinforced, drilled, and tapped at the factory for fully templated and mortised hardware only, in accord with approved hardware schedule and templated provided by the hardware contractor. Where surface-mounted hardware is to be applied, frames shall have reinforcing plates only; all drilling and tapping shall be done by others. Make mortises with metal neatly cut, rolled into core so that no exposed edges show on finished work. b. Minimum thickness of hardware reinforcing plates shall be as follows : Hinge and pivot reinforcements : 1/4 in. plate .. full width of frame by 10 in. Strike reinforcements: 7 gauge. Flush bolt reinforcements : 7 gauge . Closer reinforcements : 7 gauge. Reinforcements for: surface-mounted hardware - 7 gauge, hold-open arms - 7 gauge, surface panic devices - 7 gauge. 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 8 .w Height: Plus or minus 3/64 in. Thickness : Plus or minus 1/16 in. Hardware Cutout Dimensions: Template dimensions plus 0. 015 in. , minus 0 in. Hardware Location: Plus or minus 2/32 in. 13 . Transom panels shall match gauge, thickness, and construction of hollow metal doors . C. Combination Bucks and Frames : 1 . General: All combination bucks and frames, where indicated or referred to, shall be combination steel frames, bucks, jamb, and trim. See Room Finish Schedule for location of knocked-down frames . Fabricate frames for doors, transoms, partitions, sash, and other items as per details of various types s required. Vary forming from that indicated where special conditions necessitate changes from these details . Make profiles true to design. Frames for wall openings that do not extend to floor level shall entirely surround openings . Unless otherwise indicated, extend other frames below finished floor levels . Form combination bucks and frames, unless W otherwise indicated, from single sheet of metal . At corners, miter jambs, fully weld solidly, grind and sand smooth. All frames shall be double rabbetted unless otherwise indicated. 2 . Mullions and Transom Bars : Provide mullions and transom bars where required. Unless otherwise W required, use tubular section with rebates for doors, glass, transom sash. Conceal longitudinal seams in finished work or weld continuously. Fasten mullion IN and transom bars at crossings to jambs by interlocking, welding, or concealed clip angles and bolts, if approved. 3 . Glazing Moldings : Unless otherwise indicated, secure glass in interior masonry partitions in place with glazing molding on room side. Assemble mouldings as per frames, with welded corners . Fasten with countersunk oval-head machine screws about 16 in. apart. Reduce spacing if required to hold member in close contact with adjoining work. 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 7 9. Glass Mouldings and Stops: a. Where specified or scheduled, doors shall be provided with hollow metal mouldings to secure glazing by others in accordance with glass opening sizes shown on approved shop drawings . b. Fixed mouldings shall be securely and continuously welded to the door on the security side. All such welds shall be ground, filled, and dressed smooth to make them invisible and provide a smooth flush surface. C. Loose stops shall be not less than 20 gauge steel, with butt or mitered corner joints, secured to the framed opening by cadmium or zinc-coated countersunk screws. Snap-on attachments will not be permitted. 10 . Louvers shall be of fully welded construction with inverted "V" blade, fabricated of 20 gauge steel, and finished in alkyd urea baked enamel . All steel louvers shall be Model T-700 as manufactured by Titus, complete with flanged and auxiliary frames . .A 11 . Clearances : a. Edge clearances shall be provided as follows : (1) Between doors and frames, at head and jambs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/8 in. (2) At door sills : Where no threshold is used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/8 in. maximum. (3) Where threshold is used . . . . . . . . . . 1/8 in. maximum. (4) Between meeting edges of pairs of doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/8 in. Verify floor plans for sub-script for specific clearance required at certain doors. 12 . Door Tolerances shall be maintained within the following limits : Width: Plus or minus 3/64 in. ow 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 6 �"" P■ S. Top and bottom edges of all doors shall be closed with a continuous recessed steel channel not less than 16 gauge, extending the full width of the door and spot welded to both faces . Exterior doors shall have an additional flush closing channel at their top edges, and where required for attachment of weatherstripping, eR• a flush closure also at their bottom edges. Openings shall be provided in the bottom closure of exterior doors to permit the escape of entrapped moisture. 6. Edge profiles shall be provided by both vertical edges of doors as follows : Single-acting swinging doors - beveled 1/8 in. in 2 in. Double-acting swinging doors - rounded on 2-1/8 in. radius. 7 . All hardware furnished by the Hardware Supplier for single-acting doors shall be designed for beveled edges as specified in sub-paragraph 6. above. 8 . Hardware Reinforcements : a. Doors shall be mortised, reinforced, drilled, and tapped at the factory for fully templated hardware only, in accord with the approved hardware schedule and templates provided by the Hardware Supplier. Where surface-mounted hardware is to be applied, door shall have reinforcing plates only; all drilling and tapping shall be done by others. Make mortise with metal neatly cut, rolled into core so that no exposed edges show on finished I'' work. b. Minimum gauge for hardware reinforcing plates 00 shall be as follows : Hinge and pivot reinforcements . . . . . . . . .7 gauge Reinforcements for lock fronts, flush bolts, concealed holders, concealed or surface-mounted closers . . . . . . . . . . . . . . . . 12 gauge w Reinforcements for all other surface-mounted hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 gauge 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 5 2 . 02 FABRICATION A. Measurements : 1 . The Contractor shall determine all necessary measurements from the Contract Drawings and verify all measurements at the building. He shall be responsible for field dimensions, fittings, and the proper attachment of all work under this Section to other work directly connected with it. .. 2 . Attention is directed to SECTION 08700 - HARDWARE of these Specifications for "backset" requirements which also must be coordinated with exit devices . See hardware schedule for various types of butts, pulls, plates, closers, and other accessories . B. Hollow Metal Doors : 1 . All doors shall be custom made, of the types and sizes shown on approved shop drawings, and shall be fully welded seamless construction with no visible seams or joints on their faces or vertical edges . Minimum door thickness shall be 1-3/4 in. All metal doors are to be flush, glazed as shown. 2 . All doors shall be strong, rigid, and neat in appearance, free from warpage or buckle. Corner bends shall be true and straight and of minimum radius for the gauge of metal used. 3 . Face sheets shall be stiffened by continuous vertical formed steel sections occupying the full thickness of the interior space between door faces. These stiffeners shall be not less than 22 gauge, spaced not more than 6 in. apart, and securely attached to both face sheets by spot welds not more than 4 in. o.c. Spaces between stiffeners shall be sound deadened and insulated the full height of the door with an inorganic non-combustible batt-type material . Fill all voids the full thickness of the door. 4 . Door faces shall be joined at their vertical edge by a continuous weld extending the full height of the door. All such welds shall be ground, filled, and dressed smooth to make them invisible and provide a smooth flush surface. 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 4 �" PART 2 - PRODUCTS 2 . 01 MATERIALS A. General : • 1 . Steel for hollow metal work shall be best quality open-hearth sheet steel, furniture stock, full pickled, full cold-rolled, double annealed, patent leveled, free from scale, pitting, rust, surface and internal defects and conforming to ASTM A 366, ASTM A 568, ASTM A 569, and ASTM A 525. Frames shall be mitered designed. 2 . Gauges herein referred to in connection with steel sheets are United States standard. B. Gauges: Combination bucks and frames, sidelights, transoms: 1 . Welded combination frames, etc. . . . . . . . . . . . . . 14 gauge 2 . Knocked-Down frame. . . . . . . . . . . . . . . . . . . . . . . . . . 16 gauge 3 . Interior angle floor knees . . . . . . . . . . . . . . . . . . 14 gauge 4 . Interior adjustable anchors . . . . . . . . . . . . . . . . . 14 gauge 5. Interior slides for adjustable anchors . . . . . . 14 gauge 6. Interior channel spreaders . . . . . . . . . . . . . . . . . 16 gauge 7 . Fillers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 gauge 8 . Reinforcements for hardware butts, strikes, overhead door checks, holders, and brackets . . . . . . . . . . 3/16 in. thick. 9. Louvers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 gauge C. Paint shall be an alkyd based, zinc potassium chromate metal primer as manufactured by Sherwin-Williams, Pratt and Lambert, Rust-Oleum, Pittsburgh Paints, or approved equal . 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 3 go on C. Product Data: Submit manufacturer' s data showing compliance with Specifications . no 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles we other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT . B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests shall be conducted in accordance with the CONDITIONS OF THE CONTRACT. C. Qualifications : Doors, frames, trim, and other hollow metal items shall be the products of a recognized manufacturer with a history of successful production of similar items and acceptable to the Architect-Engineer. 1 . 05 REFERENCE STANDARDS A. All materials and operations shall meet the requirements of the latest revision of the standard specifications of the American Society for Testing and Materials (ASTM) . B. All steel doors and frames shall be constructed to conform „■, with Steel Door Institute Standard SDI-100, and as specified herein. 1 . 06 DELIVERY, STORAGE, AND HANDLING A. It shall be the responsibility of the General Contractor to see that any scratches or disfigurement caused by shipping or handling are properly cleaned and touched-up with a rust-inhibitive primer, and that materials are properly stored on planks or dunnage, out of water, and covered to protect them from damage due to any cause. 1 . 07 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 2 SECTION 08100 METAL DOORS AND FRAMES PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF' WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . All interior metal doors, frames, sidelights, and louvers . 2 . Miscellaneous metal closures, stiffeners, and knees . 3 . General: See door schedule on Drawings for locations, types, and sizes of all metal doors . NOTE: All hollow metal frames are numbered to identify openings and locations of hardware. B. Related Work: The following items are not included in this Section and will be performed under the designated Sections : 1 . SECTION 08700 - HARDWARE. 2 . SECTION 08800 - GLASS AND GLAZING. 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings: Submit shop drawings showing elevations and details of each frame, elevations of each door design type, details of all openings, construction, and installation. Verify and coordinate all door and frame dimensions prior to fabrication. 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 1 1 74, 7 7 Oil SECTION 08100 METAL DOORS AND FRAMES PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 2 1 . 06 Delivery, Storage, and Handling 2 1 . 07 Alternates 2 PART 2 - PRODUCTS 2 . 01 Materials 3 2 . 02 Fabrication 4 PART 3 EXECUTION 3. 01 Inspection 10 3 . 02 Installation/Application/Erection 11 3 . 03 Adjusting and Cleaning 11 3. 04 Rubbish Removal 12 2206 (SC-MWG) METAL DOORS AND FRAMES 08100 0 go am 4 . Apply sealant in sufficient thickness to achieve required rating. .. B. Locations : 1 . Provide fire safing to seal all penetrations at pipes, ducts, conduits, etc. in corridor walls, in all floors and ceiling, at new fan coil units, and, in addition, where indicated on the Drawings . 3. 04 ADJUSTING AND CLEANING A. Surfaces : 1 . All surfaces adjoining areas sealed should be cleaned of all compounds used. B. Removal of Rubbish: 1 . This Contractor shall remove all rubbish caused by the work of this Section. END OF SECTION .ee 2206 (SC-MWG) FIRESTOPPING 07270 4 PART 2 - PRODUCTS 2 . 01 MATERIALS P" A. Fire Safing: 1 . Fire safing shall be Firecode Compound as manufactured by United States Gypsum Co. , or approved equal . 2. Fire safing back-up insulation shall be THERMAFIBER as manufactured by United States Gypsum Co. , or approved equal . PART 3 - EXECUTION 3. 01 INSPECTION A. Examine areas to receive fire safing and coordinate with the affected trades . B. Begin work when penetration is complete and when conditions are satisfactory for proper installation of the work. 3 .02 PREPARATION A. At all new and existing locations, prepare all penetrations for ducts, pipes, fire damper p p perimeters, and all "poke-through" openings . B. At all holes, joints, cracks, openings, etc. , all oil, grease, dirt, chalk, loose mortar, dust, loose rust, or any other foreign substance shall be removed. 3 . 03 INSTALLATIONiAPPLICATION A. Application: 1 . Where required by size of opening, install approved fire safing insulation of proper size to back-up fireproofing sealant, leaving no voids . Compress and friction fit fire safing and use attachment clips where necessary. ON 2 . Seal completely around all "poke-through" openings and over the fire safing insulation with fireproofing sealant. PO 3 . Apply sealant in strict accordance with manufacturer' s instructions. 2206 (SC-MWG) FIRESTOPPING 07270 3 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests shall be conducted in .. accordance with the CONDITIONS OF THE CONTRACT. C. Qualifications : All materials, unless otherwise w indicated, shall be the products of a recognized manufacturer with a history of successful production and proof of continual performance to the Architect-Engineer. Products shall be as manufactured by 3M, Carborundum Co. , Dow Corning, USG Interiors, Inc. , or approved equal . 1 . 05 REFERENCE STANDARDS A. All materials and operations shall meet the requirements of the latest revision of the standard specifications of the American Society for Testing and Materials (ASTM) ASTM E 119 and ASTM E 814 . 1 . 06 DELIVERY, STORAGE, AND HANDLING A. Minimize the storage time of the fire safing products on the site. *■ B. Deliver materials to the site in sealed, unopened containers bearing the name of the manufacturer and brand and date of manufacture. 1 . 07 ENVIRONMENTAL CONDITIONS A. Maintain sealant at a minimum of 70 degrees F. during installation. B. Do not apply sealants when temperature of substrate and surrounding air is below 40 degrees F. 1 . 08 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of Bid Items . 2206 (SC-MWG) FIRESTOPPING 07270 2 A. PW SECTION 07270 FIRESTOPPING PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications. 1 . 02 DESCRIPTION OF WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . Fire safing at all new and existing penetrations through floors, walls, and ceilings within the work " area and at thru-wall penetrations in exterior walls within the work area. 2 . At existing and new fire dampers within the work area. B. Related Work: The following item is not included in this Section and will be performed under the designated Section: 1 . SECTION 07100 - WATERPROOFING, DAMPPROOFING, AND CAULKING. a. Caulking. 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Samples : One (1) sample each of materials to be installed. C. Test Reports : Submit certified laboratory test reports as necessary to show compliance with requirements . D. Product Data: Submit manufacturer' s data showing compliance with Specifications . 2206 (SC-MWG) FIRESTOPPING 07270 1 i i f SECTION 07270 FIRESTOPPING PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Quality Assurance 1 1 .05 Reference Standards 2 1 . 06 Delivery, Storage, and Handling 2 1 . 07 Environmental Conditions 2 1 . 08 Alternates 2 PART 2 - PRODUCTS 2 . 01 Materials 3 PART 3 - EXECUTION 3 . 01 Inspection 3 3 . 02 Preparation 3 3. 03 Installation/Application 3 rnl" 3 . 04 Adjusting and Cleaning 4 2206 (SC-MWG) FIRESTOPPING 07270 0 an ON 3. 12 ADJUSTING AND CLEANING A. Removal of Leaking Areas : The Contractor shall remove any and all wet insulation in the event of a roof leak before the warranty is issued, and new roofing and insulation shall be installed at his expense to match that which was removed. 3 . 13 TESTING A. The Contractor shall, after receiving written permission from the Owner, test the roof by flooding. Included under the scope of work of this Section is all labor and materials required for flood testing, including application of water to the roof, blocking of roof drains, 00 and removal of drain blocking materials after testing. B. The Contractor shall be responsible for the taking of test cutouts and the patching of test areas . If tests show non- compliance with the Specifications, the Contractor shall remove and replace unsatisfactory roofing, insulation, and flashing at no cost to the Owner. Roofing shall be tested only in the presence of the Architect-Engineer or its qualified representative. END OF SECTION P• P► 2206 (SC-MWG) ROOFING AND FLASHING 07200 17 from bonding to asphalt containing substrate. 2 . Clips and Cleats: Securely nail attachment cleats .A and clips through roof decking and sheathing, and space attachments not more than 16 inches o.c. 3 . Seams : Form flat double locked seams and fold in directions to best shed water. Solder all seams which are not needed to be moving for expansion. Accurately align horizontal joints truly level, and stagger joints from row to row in a "running bond" pattern. 4 . Expansion: Allow for expansion and contraction of all work with movement being taken up at natural breaks such as the vertical seams . 3 . 11 SPECIAL REQUIREMENTS A. Fire Extinguishers : This Contractor shall provide and maintain, at all times, four (4) readily accessible 10 lb. (dry chemical) extinguishers for the use of his workmen. Extinguishers shall be fully charged and located on the roof section where work is being performed. B. Conditions : 1 . No ladder or staging shall be left as access to roof when workmen are not on the job. They shall be chained and locked to an immovable object. 2 . Any damage done to grass, trees, shrubs, or paved , areas shall be repaired by the General Contractor, to the satisfaction of the Owner. 3 . The premises shall be kept reasonably clean at all times . At the end of each day, materials shall be neatly stacked. C. Construction Documents at Site: This Contractor shall maintain and have available on the roof, where work is being performed under this Contract, two (2) complete sets of the Architect-Engineer' s Construction Drawings and Specifications, including Addenda (if any) for this project, for the use by the roofing foreman. D. Standards : 1 . Roofing, insulation, and related work shall be installed in strict accordance with these and the manufacturer' s specifications. 2206 (SC-MWG) ROOFING AND FLASHING 07200 16 PM MM 3 . 09 SLATE SHINGLE INSTALLATION A. Provide the highest quality installation possible. 1 . Layout: Provide grid of chalk lines to ensure accurate and straight coursing. Layout work to match coursing, pattern, and exposure of existing slate. 2 . Mix Stock: Blend and mix shingles to create a e uniform appearance with no noticeable unintended pattern of color variation. 3 . General Requirements: Securely anchor each slate member with at least two (2) nails . Do not drive nails tight. Do not stress slates with nails. Conceal all nails from view and from exposure to OM weather, except for highest courses . Cover all nails with plastic roof cement color match to slate color. Avoid penetrating sheet metal flashing with slate attachment nails . Provide minimum of 3 inch side lap. Provide centered side lap. ' 4 . Changes of Plane and Penetrations : Cut and fit slate accurately and closely. S. Roof Edge_: Project slate 2 inches at eaves and 1 inch at gables . Provide double course of slates at eave and provide a bevel cut pressure treated wood starter strip . 6. Valleys : Provide 24 oz . cold-rolled copper valley O„ flashing in valleys as detailed before installing slate. Form open valleys, concealing edge of copper valley flashing. Maintain coursing and alignment through valley. 7 . Ridges with Exposed Sheet Metal Caps : For existing ridges with exposed sheet metal caps, remove existing and provide new 20 oz . cold-rolled copper caps and clips; fabricate and install as detailed. 8 . Contractor, when mitering slate, shall provide widest piece possible. Small corner slate is not allowable. Use 12 by 16 slate to miter. 3 . 10 FLAT SEAM ROOFING INSTALLATION A. Provide 100 percent coverage of ice dam protection as specified, over all decking under copper roofing. 1 . Slip Sheet: Provide slip sheet of rosin paper over all ice dam protection to prevent sheet metal roof 2206 (SC-MWG) ROOFING AND FLASHING 07200 15 of gravel stops shall be detailed and, where requested, shall be stiffened to reinforcing at corners . B. Install field sheet over the metal flanges 4 in. minimum and fully adhere membrane. At outside edge of fascia continuously caulk between membrane and metal . 3 . 05 GUTTERS A. Gutters to be fabricated from 24 oz . cold-rolled copper as detailed. 3 . 06 CAULKING A. Install caulking at tops and ends of all roof to wall flashings and where noted on roof details . 3 . 07 MISCELLANEOUS A. Anchors shall be installed where specified or 'shown on the Drawings . Nails, spikes, screws, and similar items shall be of approved material, sizes, and types sufficient to draw and rigidly secure members in place. B. All flashings on equipment and fascias shall be performed the same day as that part of the roof is installed. 3 . 08 FELT, ICE, AND WATER DAM INSTALLATION A. After thorough cleaning of the existing wood roof deck, install new ice and water dam in conjunction with asphalt �• felt . B. Install three (3) rows of ice and water dam at all eaves and one (1) row at all rakes . Remove starter paper and roll out ice and water dam. Press product fully onto deck insuring that full adhesion is achieved. Lap all ends 6 in. Apply second layer lapping over first layer 4 in. and all end joints 6 in. C. Ice and water dam shall not be exposed to direct sunlight for more than two (2) days before being covered with new slate. D. Any ice and water dam, which puckers or delaminates from the deck, shall be removed and replaced with new. E. Over the remainder of the roof, the Contractor shall install a new 30 lb. asphalt felt lapping ends 6 in. and head laps 4 in. Lap over in downward direction. Nail felt to deck with nails and metal tins to hold in place. 22 0 6 (SC-MWG) ROOFING AND FLASHING 07200 14 Pw PM any change or direction. Nail installed flashing at top of flashing every 12 in. o. c. maximum under metal counterflashing or cap flashing. c. Flash all penetrants (pipes, conduits, etc. ) passing through the membrane. Flash pipe with molded pipe flashings where installation is possible. Where molded pipe flashings cannot be installed, use field fabricated pipe seals . 4 . Splicing: Fold top sheet back about 12 in. ; clean both mating surfaces at splice area using clean rags with Carlisle splice wash. Apply splicing cement to IPe both mating surfaces using a 3 or 4 in. by 1/2 in. thick paint brush at a rate of approximately 175 lineal feet of 3 in. splice area per gallon. Brush cement on smooth in a circular motion obtaining 100 percent coverage. Do not allow to glob or puddle. Allow cement to dry until tacky, but not string or stick to a dry finger touch. Roll top sheet toward splice area until the cemented area is nearly touching cement on bottom sheet along entire length of splice. Allow top sheet to fall freely into place avoiding stretching and wrinkling. Roll splice with a 2 in. wide steel roller, using positive pressure, with a 2 in. wide steel roller, using positive pressure, toward the outer edge of splice. Solvent clean the splice edge, extending at least 1 in. onto top and bottom membranes . Apply bead of lap sealant completely covering the splice edge. Feather the lap + * sealant application on all splices by the end of each working day. P" 5. Seam Lap: Over all seams on the entire roof area, cover seams with 6 in. peal and stick membrane before covering over with walk pad. 3 . 04 DRIP EDGE AND FASCIA A. Drip edge and. fascia shall be made of 10 ft. long 20 oz . cold-rolled copper sheets . End joints shall be turned back 1 in. at each end and spaced 1/2 in. apart . A channel shaped closure shall be driven over the two (2) ends and shall be turned down onto the cant strip and soldered at the top. The inner flange shall be extended onto the cant not more than 3 in. set in sealant, and shall be nailed 4 in. o.c. The outer flange shall be turned down over the edge of the roof and shaped onto the continuous clip to form a drip at slate, and shall be hooked onto copper clips as detailed. The standing ridges r 2206 (SC-MWG) ROOFING AND FLASHING 07200 13 B. Application of Roofing Membrane: At all roof areas as indicated on the Drawings, install a fully adhered EPDM Roofing Membrane. .. 1 . Preparation: All areas shall be dry, clean, smooth, and free from dust or oily substances . Immediately after the application of insulation, thoroughly clean the surface of dust, debris, and all loose materials. 2 . Membrane: Position roofing membrane over approved substrate without stretching. Allow membrane to relax one half hour prior to bonding. Fold sheet back so one half of underside of sheet is exposed. Sheet fold shall be smooth, no wrinkles or buckles . Apply bonding adhesive evenly, no globs or puddles, with a 9 in. plastic core paint roller. Adhesive shall be applied to both sheet and substrate. One A (1) gallon of bonding adhesive applied correctly will cover approximately 60 sq. ft . of finished surface. Allow adhesive to dry until tacky, but not string or stick to a dry finger touch. Roll coated membrane into adhesive, avoid wrinkles . Brush down bonded half of the sheet with push broom to achieve maximum contact. Fold back the bonded half of the sheet with push broom to achieve maximum bonding procedure . Apply bonding sheet in same manner lapping edges a minimum of 4 in. Do not apply bonding adhesive to the splice areas . Note: Field sheet shall be continuous from door to door with no lapse in area of main walk pad. ow 3. Flashing: a. Perimeter flashing and flashing around vents, skylights, etc. shall be done using the longest pieces practicable. All flashings and terminations shall be done in accordance with the details . b. Complete splice between flashing and main roof sheet before bonding flashing to vertical surface. Splice shall extend at least 3 in. beyond the fasteners which attach the membrane to the horizontal surface. Apply bonding adhesive to both flashing and surface to which it is being bonded at a rate covering approximately 60 sq. ft. of finished surface. After the bonding adhesive has dried to the point where it does not string or stick to a dry finger touch, roll the flashing into the adhesive . Care must be taken to assure that the flashing does not bridge where there is 2206 (SC-MWG) ROOFING AND FLASHING �* 07200 12 w. 3 . 02 PREPARATION A. Substrate: The General Contractor shall clean the roof surface of any chips or other scrap material . Water in any form (rain, dew, ice, frost, snow) shall not be present on the roof deck. B. Existing Roof: 1 . Thoroughly remove by hand, or other suitable mechanical means, all built-up roofing, all slate, flashings, fascias, gutters, downspouts, and related items to be removed on the areas to be re-roofed. All loose debris shall be swept and removed from the roof by the Roofing Contractor. Standing water shall be removed from the area to be covered prior, to starting roofing work. 2 . All roof areas shall be accurately laid out for proper lap and sequence of application of insulation and roofing membrane. 3 . Care shall be taken when removing the existing built- ' '"' up roofing to avoid damage to work to remain. No roofing materials are to be thrown from the roof. 4 . Smith College will have first rights of refusal on all existing scrap copper and all other metal items removed. Smith College's Project Coordinator will make the necessary decision. 3 . 03 INSTALLATION/APPLICATION/ERECTION t A. Installation of Insulation: 1 . All areas to receive insulation shall be dry, clean, smooth, and free from oily substances. 2 . Insulation shall be installed dry and shall be firm and free from defects or loose materials . Long joints shall be continuous, short joints shall be staggered, where insulation is installed on top of wood deck. 3 . At wood roof deck areas screw fasten insulation to the deck with one (1) plate and fastener per 2 sq. ft. 4 X 8 board to have 16 fasteners per board. 2206 (SC-MWG) ROOFING AND FLASHING 07200 11 AA. New Downspout Straps : New gutter straps shall be 1/8 in. by 1 in. copper made for downspout size as detailed. Provide at 5 ft. 0 in. o.c. AB. Copper Weights and Usage: 1 . 24 oz. cold-rolled copper gutters, flat copper roofing, skirts at doorways, step flashings at masonry walls and chimneys. 2 . 20 oz . cold-rolled copper for standing seam roof to be made up in 10 ft. break forms to prevent oil canning. Downspouts, ridge caps, dormer step flashings, and plumbing vents shall also be 20 oz . "* cold-rolled copper. AC. Snow Rail Brackets : 1 . Snow rail brackets to be by R&L Sheet Metal Fabricators of Easthampton as approved for usage at Smith College. 2 . Pipes for snow rail shall be 3/4 in. galvanized water pipe with threaded cap ends . .. PART 3 - EXECUTION 3 . 01 INSPECTION A. Prior to installation of the work, the Roofing Subcontractor shall examine the work in place to insure that conditions are satisfactory for the installation of specified materials . Report in writing to the General Contractor and the Architect-Engineer any defects or conditions which may adversely influence completion or performance of specified work. Absence of such notice will be construed as acceptance of work in place . B. New decking where required shall be securely attached to frame by the General Contractor. Surface shall be clean, dry, smooth, free from oily substances, and with nothing .� protruding. C. Conditions : Check the Drawings covering all trades regrading all equipment and related items requiring roof openings in all roof areas . The roof plan does not necessarily show all of the same. However, the waterproofing of all penetrations shall be the responsibility of the Roofing Contractor. 2206 (SC-MWG) ROOFING AND FLASHING .. 07200 10 M. Sheet metal shall be 20 oz . or 24 oz . cold-rolled copper for flashings where noted on the Drawings . N. Fasteners and plates for insulation shall be Carlisle Fasteners No. 12 with floral carbon coating. 0. Nails : Nails used for fastening copper shall be copper of approved type, with large flat head and needle point, sufficient length to penetrate into wood nailers 7/8 in. and shall have barbed shanks . P. Downspouts shall be 3 in. by 5 in. 20 oz . copper. Provide all elbows, offsets, and shanks . Q. Gutters: 1 . Gutters shall be 24 oz . cold-rolled copper. Size and shape as detailed. 2 . Hangers and stiffener bars for gutter shall be 1/4 in. X 1 :in. copper as detailed. R. Solder: Solder shall be half lead and half tin in bars ' bearing the manufacturers name and brand. S . Flux: Flux shall be non-acid in past form. T. Slate: See General Provisions 1 . 05-C, Page 4, of Section 07200 . U. Roofing Felt: Provide No . 30, non-perforated, asphalt saturated organic felt complying with ASTM D 226 . V. Nails for Slate: Provide hard copper slater' s roofing nails with 3/8 inch minimum diameter heads and barbed shanks of sufficient length to completely penetrate decking/sheating by at least 1/2 inch. W. Ice Dam Protection: Provide the following: W.R. Grace "Ice and Water Shield" or "Weatherwatch" by GAF. X. Rosin Paper: Provide red rosin paper complying with Federal Specification UUB790 Type 1, Grade A, 6 lbs . per 100 square feet. Y. Snow Guards : For slate, shall be pre-manufactured copper by Zaleski Snow-Guard No. 4 . or M.S. Mulane Co. Z. Slate Roof Hooks: Slate roof hooks shall be 10 gauge stainless steel . 2206 (SC-MWG) ROOFING AND FLASHING 07200 9 op IM am 1 . 07 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS ••s 2 . 01 MATERIALS A. General : All components shall be products of Carlisle Tire and Rubber Company. No substitutes will be allowed. B. Membrane: . 060 in. thick scrim reinforced, maximum 10 ft. wide length determined by job conditions, EPDM (Ethylene Propylene Diene Monomer) . C. Walkway Pads : Shredded, compressed rubber pad, 3/8 in. thick by 30 in. wide by 30 ft. long rolls, as furnished by membrane manufacturer. D. Flashing: Elastomeric sheet . 060 in. thick furnished by membrane manufacturer. E. Bonding Adhesive: Compatible with materials to which the IM membrane is to be bonded, furnished by membrane manufacturer. on F. Splicing Cements and Inseam Sealant: To be furnished by membrane manufacturer. G. Lap Sealant: Compatible with materials with which it is used, shall be trowel or gun consistency, furnished by membrane manufacturer. H. Water Cut-Off Mastic: Compatible with materials with which it is used, furnished by membrane manufacturer. I . Molded Pipe Flashing: Compatible with materials with which it is used, furnished by membrane manufacturer. J. Nite Seal : Compatible with materials with which it is used, furnished by membrane manufacturer. K. Pourable Sealer: Compatible with materials with which it is used, furnished by membrane manufacturer. L. Insulation: Insulation shall be one (1) layer of .5 in. H.P. recovery board insulation, 4 ft. by 8 ft. panels where noted on roof plans and details as manufactured by Carlisle. 2206 (SC-MWG) ROOFING AND FLASHING 07200 8 PW This warranty is in lieu of all other warranties expressed or implied. Name of Corporation or Company Title of Person Signing Signature Date Corporate Seal Notary Public By signing this agreement, the Roofing Contractor acknowledges all terms of this agreement and also agrees that if these terms are not adhered to, then Smith College reserves the right to hire a Contractor to make the necessary repairs and back charge the Contractor issuing this warranty for all work incurred for said repairs . Not covered under this warranty are the following items : a. Vapor barrier. b. External metal and gutter work. c. Products in the roof assembly not recommended by the system manufacturer. d. Damage to the roofing or flashing caused by the improper use of products listed in a. $hrough c. above. e. Vandalism or abuse. „ f. Significant change in use of building. This warranty is in lieu of all other warranties expressed or implied. Mailing Address : �u By: Authorized Signature of Manufacturer 1P 2206 (SC-MWG) ROOFING AND FLASHING 07200 7 five (5) years materials and labor, from the date of acceptance of the work by the Owner . Form of warranty shall be as follows : ... The Roofing Contractor, who installed the slate roofing system, warrants to maintain the work, including flashings of the slate roof at the Morrow, Wilson, and Gardiner House Dormitories, Smith College, Northampton, Massachusetts, in a watertight condition at its own expense for a period of five (5) years from the date of acceptance of the work of the Owner provided that the Owner gives the Contractor written notice of any leaks within 30 days from discovery of such leaks . This warranty does not include or cover any work on the roof not installed under this Contract. This warranty is solely intended to cover any condition , caused by defective slate which is cracked, damaged, loose, missing, or any leaks and the installation of the slate. It shall not include any condition due to lightning, full gales, hurricanes or similar unusual natural occurrences, or any condition caused by any deliberate act or negligence in maintaining said roof. Liabilities hereunder shall be limited to the cost of .a repair or installation of new material by the Roofing Contractor, and there shall be no liability for damage to other components of the roof or of the building, nor for any consequential damage . This warranty will not cover damage due to repairs or subsequent work on, or through, the roof performed without the roofer' s knowledge. During the five (5) year term of this warranty, the Roofing Contractor shall inspect the roofs once in the Spring, during the month of May, and again in October to replace any damaged or cracked slate. All loose slate shall be reattached and any missing slate replaced with new as supplied by Smith College. The Contractor shall respond to, and fix, any leaks through the slate roof whenever a leak occurs . Not covered under this warranty are the following items: a. Vandalism or abuse. b. Change in use of building. c. Natural disasters as described in previous items . 2206 (SC-MWG) ROOFING AND FLASHING *M 07200 6 the roofing system, for the Owner' s records, warranting, in writing, the work of this Section of the Contract for a period of 15 years materials and labor, with an additional 20 years materials only warranty from the date of acceptance of the work by the Owner. Form of warranty shall be as follows: MANUFACTURER'S Name and Address Date of Warranty The manufacturer of the roofing system warrants to maintain the work, including flashings of the roof at the Morrow, Wilson, and Gardiner House Dormitories, Smith College, Northampton, Massachusetts, in a watertight condition at its own expense for a period of fifteen (15) w years from the date of acceptance of the work by the Owner provided that the Owner gives the manufacturer written notice of an:y leaks within 30 days from discovery of such leaks . This warranty does not include or cover any work on the roof not installed under this Contract. This warranty is solely intended to cover any condition caused by defective material supplied by the manufacturer, the installation, or ordinary wear and tear thereof. It shall not include any condition due to lightning, full gales, hurricanes or similar unusual natural occurrences, or any condition caused by any deliberate act or negligence in maintaining said roof. Liabilities hereunder shall be limited to the cost of repair or P" installation of new material by an applicator authorized by the manufacturer, and there shall be no liability for damage to other components of the roof or of the building, nor for any consequential damage. This warranty will not cover damage due to repairs or subsequent work on or through the roof performed without the manufacturer' s written approval of the methods and materials to be used. During the term of this warranty, the manufacturer, its agents or employees, shall have free access to the roof during business hours . C. Warranty: Slate Roof: The Roofing Contractor shall provide the Architect- Engineer with a Contractor' s warranty, in triplicate, for all the slate roofing (including all slate work at dormers) , for the Owner' s records, warranting, in writing, the work of this Section of the Contract for a period of 2206 (SC-MWG) ROOFING AND FLASHING 07200 5 1 . 05 DELIVERY, STORAGE, AND HANDLING A. Delivery: All manufacturer' s materials shall .be delivered in the original packages, containers, and bundles bearing the name of the manufacturer, the brand, and all UL and FM approved numbers . B. Storage: Materials shall be stored off the ground, under watertight covers, and away from sweating walls and other damp surfaces until ready for use. Damaged or deteriorated materials shall be removed from the premises. C. Slate Delivery and Purchasing: 1 . Note: All slate for this project shall be Vermont Unfading Gray-Green slate, 16 in. long by random width, from Evergreen Slate Company of Granville, New York - contact person is Mr. Clark Nicks at (518) 642- 2530 . The Roofing Contractor shall take delivery of all slate and will be completely responsible for delivery, handling, storage, and installation. Any .� additional slate required because of breakage, removal due to improper application, or damage due to handling will be the Contractor' s responsibility at no cost to the Owner. Note: Order large slate for miter cutting '" for slate replacement at dormers . 2 . All slate pallets shall be stacked and stored for ■* return to slate supplier. Any broken or missing pallets will be the responsibility of the Roofing Contractor to reimburse the slate supplier. 1 . 06 GUARANTEE/WARRANTY A. Warranty: Provide written warranty signed by Contractor *"! and roofing subcontractor agreeing to repair or replace non-performing work for the specified period. Non- performing work is defined to be any work which exhibits evidence of failure or problem such as, without limitation, water leakage into the building, loose components, missing components, cracked and damaged components, and other defects and problems . 1 . Warranty Period: Five (5) years from date of final completion of final completion and Owner' s acceptance of phase. B. Warranty: EPDM Roofing System: The General Contractor shall provide the Architect- Engineer with a manufacturer warranty, in triplicate, for 2206 (SC-MWG) ROOFING AND FLASHING 07200 4 2 . Two (2) 3 ft. 0 in. long formed samples of the copper drip edge with clips and a 12 in. sample of copper reglet. 3 . Two (2) 3 ft. 0 in. long section samples of the "K" style gutter with all components and downspouts. 4 . Fasteners; and plates for insulation. S. Quality of installed materials shall match approved samples held by the Architect-Engineer. 6. Notify guaranteeing company before submittal of materials for approval and include a copy of application for warranty at the time of submitting materials for approval . 7 . Submit literature and samples for all roofing items under Part 3. 01 MATERIALS . C. Product Data: Submit manufacturer' s specifications and' recommendations for all roofing materials and insulation. D. Test Reports : Submit certified laboratory test reports as necessary to show compliance with requirements . 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. There are to be no substitutions for materials named. r B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. C. Qualifications : 1 . The roofing shall be applied by a Contractor who is approved by the manufacturer. 2 . Submit names of the roofing and slate foreman, sheet metal foreman, and their work experience records for approval . Also include a written statement from the roofing membrane manufacturer that the foreman is approved by the manufacturer and has had factory training in installing their membrane which is to be installed on this project. 2206 (SC-MWG) ROOFING AND FLASHING 07200 3 no 7 . The Roofing Contractor shall perform all roofing and flashing, along with slate installation, and shall be a company which is acceptable to the Owner. 8 . Provide all step flashings and through wall flashings at all new and existing chimneys . B. Related Work: The following items are not included in this Section and will be performed by others under the designated Sections: 1 . SECTION 06100 - ROUGH CARPENTRY. a. Treated wood blocking and nailers. b. Removal of existing wood roof deck. C. Installation of new deck. C. General Contractor: 1 . The General Contractor shall be responsible for protecting and securing all temporary openings (Exhaust fans, vents, hatches, plumbing holes) . .., 2 . The removal of all snow, ice, water, mortar, and debris shall be the responsibility of the General Contractor. 3 . All surface areas to receive materials, as specified under this and related Sections, shall be maintained clean and free of foreign matter. 4 . All exterior staging of the buildings shall be the .� responsibility of the General Contractor. 1 . 03 SUBMITTALS .A A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect- Engineer must be obtained prior to delivery of materials to the site. B. Samples : Submit samples of the following materials to the Architect-Engineer for approval : 1 . Roof systems (including specifications) , flashing membranes, insulations, bonding adhesives,, seam caulks, and fasteners . no 2206 (SC-MWG) ROOFING AND FLASHING No 07200 2 P" SECTION 07200 PW ROOFING AND FLASHING PART 1 - GENERAL 0.0 1 .01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 .02 DESCRIPTION OF WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . Providing the administration, facilities, equipment, accessories, and materials required, and furnish all labor with the expertise and degree of skill necessary to satisfactorily integrate the following items into the total building system in compliance with the Specification. The work throughout shall be completed in a manner to assure that no leakage into the roof system, insulation, or building occurs . 2 . The removal of all existing built-up roofing, insulation, copper roofs, copper caps, all slate, and all copper flashings . 3. The complete installation of all single-ply roofing „. and insulation, flashing, counter flashings, through wall metal flashings, metal fascias and cap flashings, water stops, valley flashings, membrane flashing at all interruptions in the roof surface, fabrication and insulation of all gutters, downspouts, copper standing seam roof and flat seam copper roofing and installation of new slate as specified herein and as shown on the Drawings . a. Installation of new walk pads. 4 . Flashing of all roof penetrations. 5. All new roof curbs and chimneys. 6. Furnishing, maintaining, and moving all scaffolding, hoisting, and rigging equipment required for the Wo installation of the work. 2206 (SC-MWG) ROOFING AND FLASHING 07200 1 Al J SECTION 07200 ROOFING AND FLASHING PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 2 1 . 04 Quality Assurance 3 1 . 05 Delivery, Storage, and Handling 4 1 . 06 Guarantee/Warranty 4 1 . 07 Alternates 8 PART 2 - PRODUCTS 2. 01 Materials 8 PART 3 - EXECUTION 3. 01 Inspection 10 3 . 02 Preparation 11 3. 03 Installation/Application/Erection 11 3 . 04 Drip Edge and Fascia 13 3. 05 Gutters 14 3. 06 Caulking 14 3 . 07 Miscellaneous 14 3 . 08 Felt, Ice, and Water Dam Installation 14 3. 09 Slate Shingle Installation 15 3. 10 Flat Seam Roofing Installation 15 3. 11 Special Requirements 16 3. 12 Adjusting and Cleaning 17 3 . 13 Testing 17 2206 (SC-MWG) ROOFING AND FLASHING 07200 0 C. Caulk joints a minimum of 3/4 in. in depth and 1/4 in. in width, unless otherwise indicated on the Drawings . All particles of mortar, plaster, dust, and other foreign matter shall be brushed out and, just prior to caulking, where a suitable backstop has not been provided, packed tightly with polyethylene foam cord. d. The compound shall be driven into the joint grooves with sufficient pressure to force out all ..+ air and solidly fill the joint grooves . Caulking, where exposed, shall be free of wrinkles and shall be uniformly smooth. Joints in sills and other wash surfaces shall be filled slightly convex to obtain a flush joint when dry. Caulking around all openings in concrete or masonry shall include the entire perimeter of each opening. .�. e. Location: Caulk all joints as follows and also as indicated on the Drawings : .. (1) Around new fan coil units . (2) Perimeter of all openings in exterior walls and interior walls . (3) All new joints in plaster, drywall, and concrete. (4) All edges of door and window frames installed under this Contract. (5) Perimeter of all mechanical equipment penetrations through exterior and interior walls and roof, including louvers . 3 . 04 CLEANING A. Surfaces of all materials adjoining dampproofed areas and caulked joints shall be cleaned of any smears of compound or other soiling due to the dampproofing and caulking ..�, operations . B. Removal of Rubbish: This Contractor shall remove all rubbish caused by the work of this Section. END OF SECTION ..,� 2206 (SC-MWG) WATERPROOFING, DAMPPROOFING, AND CAULKING *' 07100 4 Polysulfide, GC-5 Synthacalk by Pecora. Compounds shall remain permanently plastic and shall not stain masonry or corrode metal . Colors shall be as selected by the Architect-Engineer from choice of entire range of manufacturer' s colors . 2 . Closed cell polyethylene foam cord shall be used for back-up where required and of size required to force- fill the joints . 3. Primer for sealants shall be as recommended by the sealant manufacturer. Primer shall have been tested for durability with the sealant to be used and on samples of the surfaces to be sealed. PART 3 - EXECUTION 3 . 01 ENVIRONMENTAL CONDITIONS A. Caulking shall. be installed only when the ambient temperature is 40 degrees F. or above. B. All exterior work shall be discontinued during rain. C. Interior caulking work shall be performed only upon surfaces adequately dried out to receive caulk. 3 . 02 PREPARATION x A. Caulking: The joint design, shape, and spacing shall be as indicated. The surfaces of joints to be sealed shall be dry. Oil, grease, dirt, chalk, particles of mortar, plaster, laitance, efflorescence, dust, loose rust, loose mill scale, protective coatings, and other foreign substances shall be removed from all joint surfaces to be sealed. Oil or grease shall be removed with solvent and surfaces shall be wiped with clean cloths . 3 . 03 INSTALLATION A. Application: 1 . Caulking: a. All surfaces of joints shall be sealed before application of caulking materials . b. Caulking compound shall be applied by gun method using nozzles of proper sizes to fit the several widths of joints . The type of gun shall be subject to the approval of the Architect-Engineer. 2206 (SC-MWG) WATERPROOFING, DAMPPROOFING, AND CAULKING 07100 3 .r other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. •� B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory .� engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. C. Qualifications : All materials, unless otherwise indicated on the Drawings or specified herein or specifically approved by the Architect-Engineer (in writing) , shall be products of the following manufacturers : Pecora and Sonneborn or Architect approved equal . 1 . 05 REFERENCE STANDARDS A. Except as otherwise indicated, all materials and operations shall meet the requirements of the latest revision of the standard specifications of the American Society for Testing and Materials (ASTM) . 1 . 06 PRODUCT HANDLING A. Delivery: Materials shall be delivered on the job in the manufacturer' s original, unopened containers . The containers shall include the following information on the label : supplier, name of material, formula or specification number, lot number, color, date of manufacture, mixing instructions, shelf life, and curing time when applicable at the standard conditions for laboratory tests . B. Storage: All materials shall be carefully handled and stored to prevent inclusion of foreign materials or exposure to temperatures exceeding 90 degrees F. Caulking compound or components outdated as indicated by shelf life shall not be used. 1 . 07 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of Bid Items . PART 2 - PRODUCTS .� 2 . 01 MATERIALS A. Caulking: 1 . Exterior and interior caulking shall be two-part „ 2206 (SC-MWG) WATERPROOFING, DAMPPROOFING, AND CAULKING 07100 2 SECTION 07100 WATERPROOFING, DAMPPROOFING, AND CAULKING PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF' WORK A. Work Included: Provide labor, materials, and equipment R,p necessary to complete the work of this Section, including, but not limited to, the following: 1 . Continuous sealant around perimeter of all new door and window frames, both sides, interior and exterior. 2 . Continuous sealant around all perimeters of new ductwork, wall penetrations, louvers and registers, and register blank-off plates . 3 . All interior caulking as indicated on the Drawings . B. Related Work: The following item is not included in this Section and will be performed under the designated Section: 1 . SECTION 07270 - FIRESTOPPING. PIP a. Firesafing . 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the RP Architect-Engineer must be obtained prior to delivery of materials to the site . B. Manufacturer' s Data: Submit documentation (brochure) showing the physical properties, manufacturer' s recommendations for application, required environmental conditions, etc. 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles !m 2206 (SC-MWG) WATERPROOFING, DAMPPROOFING, AND CAULKING 07100 1 7 7 1 1 1 7 1 7 1 1 7 1 1 1 SECTION 07100 WATERPROOFING, DAMPPROOFING, AND CAULKING PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Quality Assurance 1 1 . 05 Reference Standards 2 1 . 06 Product Handling 2 1 . 07 Alternates 2 PART 2 - PRODUCTS 2 . 01 Materials 2 PART 3 - EXECUTION 3 . 01 Environmental Conditions 3 3 . 02 Preparation 3 3. 03 Installation 3 3. 04 Cleaning 4 E. 2206 (SC-MWG) WATERPROOFING, DAMPPROOFING, AND CAULKING 07100 0 e�w eew E. Tub/Shower Wall Surround System: 1 . Members shall be manufactured from a sheet of plastic . 093 and . 060 in. thick. 2 . Paneling system shall be an assembly of pieces which are customized to meet the specific requirements of each bathroom. 3 . The standard system shall be custom fit. '** 4 . Provide plastic trim if required to accommodate windows . 5. The paneling system shall extend as shown on the Drawings . 6. The wall above the tile shall be furred out if shown on the Drawings . F. Accessories : None this Section. PART 3 - EXECUTION wee 3 . 01 GENERAL REQUIREMENTS A. The Contractor shall coordinate with the Architect and wee Awarding Authority in performing this work. B. The Contractor shall visit each unit and verify all dimensions and conditions for the work herein specified. we C. The installation of the panel system shall be completed on the same day in which it is commenced whenever possible. D. Any obstructions encountered for the installation of the PVC panels shall be removed under this Contract. e� E. Patch and repair any wallboard or plaster surfaces damaged or disturbed that are exposed after panel installation. wee F. This Contractor shall clean up and remove all debris caused by work under the scope of this Section. ewe END OF SECTION wee 2206 (SC-MWG) PVC FINISH PANELS 06700 4 4 . Shop drawings will be p g prepared by qualified drafters "in house,. " 1 . 05 GUARANTEE A. PVC Finish Panels shall be installed by the manufacturer and guaranteed for a period of three (3) years from date of Substantial_ Completion. 1 . 06 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2 . 01 MATERIALS - GENERAL A. All materials shall be new, free of defects impairing their strength, durability, or appearance, and of best commercial quality for purposes noted. B. All caulking shall be watertight, mildew resistant, fungicidal silicone sealant, equal to, or better than, Dow Corning 786 or GE Sanitary 1700. C. All adhesives used shall be fire, water, and mildew resistant in their cured state. D. Plastic shall be polyvinyl chloride in sheet form with the OR following characteristics : 1 . Thickness as specified for each member with a tolerance of ten percent (10%) . 2 . Meets or exceeds the requirements of HUD/FHA as stated in "Materials Bulletin Number 73A" for plastics . 3 . Fire retardant. per ASTM D 635 and U.L. listing under UL-94-V-0. 4 . Retains a modest gloss finish resistant to chipping, cracking, acids, chemicals, stains, or discolorations. 5. Repairable against unnatural abuse 6. Of the same color within each installation. 1■ 2206 (SC-MWG) PVC FINISH PANELS 06700 3 2 . All accessories . 3 . Caulking. 4 . Fastening devices . C. Shop Drawings : Submit detailed shop drawings for review by the Architect. These shop drawings shall show proposed methods of installation for actual field conditions . D. Test Installation: Make one (1) complete installation of panels in the field for review by the Architect. Remaining work may be done only after written approval from the Architect . Approved test installation shall be the standard by which remaining work is judged. Work not meeting this standard shall be required to be corrected or redone. E. Maintenance Information: Furnish one (1) copy of cleaning instructions and one (1) copy of repair instructions to , the Awarding Authority (Owner) . 1 . 04 QUALITY ASSURANCE A. Standards : Comply with referenced standards of the American Society for Testing and Materials (ASTM) , Underwriters ' Laboratories, Inc. (U.L. ) , and the Federal Housing Administration of the Department of Housing and Urban Development (HUD/FHA) . B. Use skilled workmen who are trained and experienced in the �*! necessary crafts and familiar with the Specifications and methods needed to properly perform the work of this Section. C. Manufacturer: Universal Bath Systems, Chicopee, Massachusetts, who shall certify to the Architect that : 1 . The manufacturer (s) has a minimum of five (5) years continuous experience in the type of fabrication and installation required by the Drawings and Specifications. 2 . The manufacturer (s) has successfully completed comparable work with at least five (5) references . 3 . The manufacturer (s) shop and personnel have the facilities and capabilities to fabricate all items .� expeditiously and on time. 2206 (SC-MWG) PVC FINISH PANELS 06700 2 SECTION 06700 PVC FINISH PANELS PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications. 1 . 02 DESCRIPTION OF' WORK A. Scope : All labor, materials, and equipment necessary to provide plastic tub/shower wall surrounds as shown on the Drawings or as specified. B. Work Included: Provide labor, materials, and equipment "" necessary to complete the work of this Section, including, but not limited to, the following: 1 . Field measurements . 2 . Test installation. 3 . Plastic fabrication. 4 . Accessories . O 5. Installation. 6. Caulking. 7 . Coordination. 8 . Clean-up. 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Samples : Submit samples, for review by the Architect, as follows : 1 . Plastic material . 2206 (SC-MWG) PVC FINISH PANELS 06700 1 3 1 7 1 7 1 7 7 7 7 7 1 SECTION 06700 PVC FINISH PANELS PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Quality Assurance 2 1 . 05 Guarantee 3 1 . 06 Alternates 3 PART 2 - PRODUCTS 2 . 01 Materials - General 3 PART 3 - EXECUTION 3 . 01 General Requirements 4 2206 (SC-MWG) PVC FINISH PANELS 06700 0 F. Furring: 1 . Unless otherwise indicated, miscellaneous furring shall be 16 in. o.c. Furring shall be secured to masonry or concrete walls with approved cut nails, toggles, nailing plugs, or clips set in the masonry or !* concrete, or as otherwise detailed, of sizes and openings indicated. Furring strips shall be provided around all openings, angles, corners, and for similar locations . Furring to be 1 in. by 3 in. minimum and larger where shown. Furring strips shall be erected plumb and rigid using wood shims wherever necessary. The face of furring strips shall form a true and even plane for finish material . Wood furring for offsets and breaks on walls shall be formed of 1 in. by 4 in. wood strips spaced 16 in. o.c. following contours. Furring strips to support built-in items or as back-up shall be provided. 2 . Except where otherwise specifically indicated in the Construction Documents to be furnished by other trades, furr down ceilings and furr out walls around ductwork and pipes where required. G. Bathroom and Kitchenette Tops : 1 . Fabrication and installation shall be in strict accordance with manufacturer' s instructions . 2 . Tolerances are plus or minus 1/8 in. unless otherwise shown. 3 . Verify field measurements and check color match before proceeding with fabrication. 4 . All surfaces to be uniform gloss, all edges to be eased and sanded smooth. 5. Upon completion, all surfaces to be cleaned. op 3 . 02 CLEANING A. Removal of Rubbish: This Contractor shall remove all rubbish caused by the work of this Section. END OF SECTION 2206 (SC-MWG) :FINISH CARPENTRY op 06200 9 6. All exposed finish plywood to have grain run vertically. All panels to be one (1) piece with no joints . .w C. Plastic Laminate: 1 . Furnish and install all plastic laminate tops and backs . To be shop-coated to 3/4 in. Georgia Pacific' s flakeboard or U.S . Plywood' s Nova-ply core stock and to be balanced construction with . 020 in. thick phenolic back sheet. D. Application of Finish Hardware: 1 . Receive, store, and be responsible for builders hardware. Properly tag, index, and deliver all keys to the Owner at completion of the work. 2 . Fit accurately, apply securely, and adjust carefully all builders hardware. (See SECTION 08700 - HARDWARE. ) Exercise care not to mar or damage work' + when applying hardware. 3 . All hardware shall be left clean, in perfect condition, and in perfect working order at completion of the building when all keys shall be delivered, properly labeled, where directed by the Architect-Engineer. ■• 4 . After installation, protect all exposed hardware such as knobs, escutcheons, panic devices, push and pull plates, door closers, etc. with fabric or suitable heavy material so that finish will not be damaged by plaster, paint, etc. Remove protective material only upon direction by the Architect-Engineer. 5. Special Note: Carpenter shall not install any hardware on doors, except for butts, until after first .� field coat of paint or sealer is applied. 6. Install all weatherstripping, of all types, as specified and where indicated on the Drawings . E. Replacement of Damaged Trim - Interior: 1 . Remove all damaged existing interior wood trim, including wood bases and replace with new wood trim to match existing size and shape. .A 2206 (SC-MWG) FINISH CARPENTRY 06200 8 and similar items, as per details and as required for both exterior and interior work. 3 . Do such work as is necessary to cover and protect all carpentry work., door frames, and all other materials from damage of any character. 4 . Furnish and install all miscellaneous built-in millwork cabinet work throughout the entire building. Except as otherwise specified, all members shall be properly seasoned clear Poplar. Exposed finish plywood shall have grain run vertically and shall be clear Poplar veneer. B. Interior Finish: 1 . Interior finish shall be manufactured of the wood specified. Wood to be stained or finished natural shall be uniform in color. Interior finish shall be milled, fabricated, and erected as shown on the Drawings . Machine sand at the mill and sandpaper smooth at the building when necessary. All interior trim shall be standard stock moldings and members w conforming to design and type approved by the Architect--Engineer. Nails shall be set for putty stopping. Wood finish shall be set straight, plumb, level and square in perfect alignment, and closely fitted. Trim shall be in long lengths . 2 . All millwork shall be accurately milled to detail with clean cut moldings, profiles, and lines; scraped and sand smooth. Mortise and tenon or spline all joints to minimize shrinkage and insure that the work remains in place without warping, splitting, or opening of joints . 3 . Interior millwork finish shall be fabricated and installed conforming to design and type as approved by the Architect-Engineer. 4 . As far as possible, conceal fastenings . Where not possible, locate them in inconspicuous places . Where nailing is permitted through wood work face, conceal nail heads . Do not nail adjacent woodwork to OP paneling. 5 . Miter external corners of flat and molded horizontal members, cope internal corners . Glue the mitered corners and secure with corrugated metal fasteners. 2206 (SC-MWG) FINISH CARPENTRY 06200 7 (3) Standard 1/2 in. by 6 in. backsplash included with vanity top and bowl . Sidesplashes shall match backsplash. B. Materials Other Than Lumber: 1 . Bolts and nuts shall conform to requirements of ANSI �* B18 .2 .2 . 2 . Clamps, expansion bolts, expansion screws, joist hangers, toggle bolts, washers, and anchors shall be of steel and iron and of standard type and manufacture. w. 3 . Lag screws shall conform to the requirements of ANSI B18 . 2 . 1 . 4 . Nails shall conform to the requirements of Federal Specifications FF-N-101, FF-B-561, or may be the drive-screw or special type of standard manufacture . 5 . Wood screws shall conform to the requirements of ANSI B18 . 6. 1 . 6 . Plastic laminate shall be Wilson Art, Nevamar, or Formica. 7 . All exterior metal fasteners, anchorages, and other millwork accessory items shall be hot-dipped galvanized. C. Hardware : 1 . Hardware for millwork and cabinetry shall be as manufactured by Blum, Epco, Grass, Knape & Vogt, Stanley, or Architect/Engineer approved equal . PART 3 - EXECUTION 3 . 01 INSTALLATION A. General : .� 1 . Carefully lay out, cut, fit, and erect all items of finish carpentry. All built-up sections will have continuous wood members of the sizes shown. 2 . Furnish and install all wood trim, balustrades, panels, handrails, stairs, bases, frames, ceilings, capitals, plinths, posts, friezes, corbels, fascias, 2206 (SC-MWG) FINISH CARPENTRY 06200 6 P 2 . Wood Schedule: At the Contractor' s option, lumber for the various uses shall be one of the species listed below for the purpose and of the grade indicated: USE GRADE SPECIES a. Interior trim. "A" finish Poplar. clear b. Interior moldings "A" finish Poplar. and other interior trim. Miscellaneous interior wood frame and trim. PX C. Cabinet stock "A" finish Poplar. and trim. clear d. All other "A" finish Yellow Pine ramp and clear (Treated) . exterior wood. e. Exterior plywood. A-C Exterior Yellow Pine Grade, Clear (Treated) . f. Exterior door "A" finish Mahogany. frames and trim. clear 3 . Corian Surfaces : a. Surface shall be Corian (methyl methacrylate binder) as manufactured by DuPont or approved equal . b. Thickness (3/4 in. ) and color as specified by the Architect. C. Corian will be bonded to Corian using DuPont Joint Adhesive; for caulk joints, use Silicone Sealant. d. Vanity Tops and Bowls: (1) Vanity top and bowl or lavatory shall be w Corian (methyl methacrylate binder) as manufactured by DuPont. (2) Dimension, color, bowl position, and faucet holes to be specified by the Architect. 2206 (SC-MWG) FINISH CARPENTRY 06200 5 Op No structural lumber shall conform to the requirements of the Department of Commerce Simplified Practice Recommendation R16-39. Lumber shall be worked to such patterns as are indicated on the Drawings or specified herein. Worked materials, except as otherwise indicated on the Drawings, shall conform to the standard patterns *+ of the Department of Commerce Simplified Practice Recommendation R16-39. b. Moisture Content: Unless otherwise specified, lumber shall be either air-dried or kiln-dried, and the moisture content shall not exceed 19 percent. Exterior and interior finishing lumber shall be kiln-dried, and at the time of delivery to the building site, the moisture content shall not exceed 12 percent for material 1 in. or less „ in thickness and shall not exceed 14 percent for materials over 1 in. in thickness . Millwork which is assembled or built-up of more than one (1) piece at the time, except doors, shall not have a greater moisture content than 12 percent. C. Grade and Species : Lumber and plywood shall be identified by the official grade-mark, except where grade-mark will interfere with natural finish. A d. Fire Retardant Treated Wood: Lumber, plywood, and millwork required to be fire retardant treated under State and Local Building codes shall bear •*� the identification of an accredited authoritative testing or inspection agency showing the performance rating thereof. Included is all applicable blocking, furring, framing, and other non-trim wood components . All framing, furring, speaker enclosures, etc. , other than exposed finished trim and acoustic battens (finish only) , �. shall be fire treated with Wolman, Dricon, FRT, or approved equal in accordance with AWPA C-20 and C-27, interior, Type A. e. Wood Treated Against Decay: All lumber used in connection with roofing, porch, ramp, or in contact with concrete or masonry, shall be pressure-treated against decay. Pressure-treated wood shall contain . 40 lbs . per cu. ft. of preservative as per AWPA Standard C22 (Ground Contact) ; preservative shall be Osmose K-33, Wolman CCA, or approved equal . 2206 (SC-MWG) FINISH CARPENTRY 06200 4 C. Qualifications : The materials or products specified herein and indicated on the Drawings by trade name, manufacturer' s name, or catalog number shall be provided as specified. Except as otherwise approved by the Architect-Engineer, in writing, all materials shall be products of the following manufacturers : U.S . Plywood and Stanley Hardware. 1 . 05 REFERENCE STANDARDS P" A. All materials and operations shall meet the requirements of the latest revision of the standard Specifications of the organizations cited in Section 2 . 01 A. "Materials" and including the following: The Architectural Woodwork Institute (AWI ) , Douglas Fir Plywood Association (DFPA) , American Plywood Associates (APA) , National Forest Products Association (NFPA) , American Wood Preserves Bureau (AWPB) , Hardwood Plywood Manufacturers Association (HPMA) . B. Grading of lumber of the various species shall conform to the requirements of ASTM D 2555 and ASTM D 245. 1 . 06 PRODUCT HANDLING A. Stack framing lumber to ensure proper ventilation and drainage, and protect lumber from the elements . Protect all millwork materials, paneling, and prefinished items against dampness during and after delivery. Store under cover and where not exposed to extreme changes of temperature or humidity. Do not store or install millwork or prefinished items in any part of the building until masonry work and plastering are dry, except as approved by the Architect--Engineer. 1 . 07 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2 . 01 MATERIALS A. Lumber and Millwork: 1 . General : a. Sizes and Patterns: Lumber shall be surfaced four (4) sides, and the dressed sizes of yard and 2206 (SC-MWG) FINISH CARPENTRY 06200 3 NO B. Related Work: The following items are not included in this Section and will be performed under the designated Sections : 1 . SECTION 08210 - WOOD DOORS . a. Wood doors . 2 . SECTION 09250 - GYPSUM DRYWALL. a. Gypsum board. 3 . SECTION 09900 - PAINTING AND WALL COVERING. a. Surface priming. b. Finishing. 4 . SECTION 10010 - MISCELLANEOUS SPECIALTIES . 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings : Submit shop drawings on all millwork and cabinetry. C. Samples : Submit samples of the following: 1 . Door and window trim. 2 . Plastic laminate, full range of colors . 3 . Corian, full range of colors . 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. 2206 (SC-MWG) FINISH CARPENTRY 06200 2 pip SECTION 06200 PM FINISH CARPENTRY PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF' WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . All finish carpentry. a. All millwork and miscellaneous cabinetry, including wood door frames and doors . b. All repair and replacement of existing millwork, as called for in the Construction Documents, or as otherwise made necessary to match existing due to work of all trades . pu c. Wood ceiling trim. d. Miscellaneous interior wood trim at windows and doors as required. e. Wood baseboards. f. Replacement of all damaged interior wood trim as indicated on the Contract Drawings and required by work of other trades . g. Countertops - Corian and plastic laminate. h. Trimming of wood corner and trim boards at all roof dormers . i . Installation of door hardware. 2 . SECTION 0 E3 7 0 0 - HARDWARE. a. Installation of all hardware. O 2206 (SC-MWG) FINISH CARPENTRY 06200 1 i SECTION 06200 FINISH CARPENTRY PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 r"I 1 . 03 Submittals 2 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 3 1 . 06 Product Handling 3 1 . 07 Alternates 3 PART 2 - PRODUCTS 2 . 01 Materials 3 PART 3 - EXECUTION 3. 01 Installation 6 3. 02 Cleaning 9 2206 (SC-MWG) FINISH CARPENTRY 06200 0 flooring. Installation, fastening, filling, and sanding shall be in strict accordance with the manufacturer' s instructions . H. Install new 1/4 in. plywood underlayment directly over existing substrate at all corridors, halls, and lounges scheduled for new carpet. 3 . 02 CLEANING A. Removal of Rubbish: This Contractor shall remove all rubbish caused by the work of this Section. END OF SECTION Wo w 2206 (SC-MWG) ROUGH CARPENTRY 06100 8 a. C. Wood Preservatives : 1 . Pressure-treat against decay, with specified wood preservative, all new plates, sills, nailing strips, and any wood in contact with concrete and masonry. Pressure-treat all wood furring, blockings, screeds, etc. , as well as all wood framing and flooring at ramp and porch., D. Anchors : 1 . Anchors shall be installed where specified or shown on the Drawings to anchor carpentry to masonry or concrete . Anchors shall extend not less than 8 in. into brick and concrete. Anchors for plates shall be as shown spaced approximately 4 ft. o. c. and provided with washers . 2 . Fasten wood grounds, furring, and other engaging wood work to concrete and masonry with approved metal types of ties or inserts spaced to suit conditions . 3 . Nails, spikes, screws, toggles, and similar items shall be of approved materials, sizes, and types sufficient to draw and rigidly secure members in place . E. Rough Hardware: Provide and install all rough hardware and other items, as well as all metal fastening of any nature for proper installation of carpentry and millwork. F. Furring: Unless otherwise indicated, miscellaneous furring shall be 1.6 in. o.c. Furring shall be secured to masonry or concrete walls with approved cut nails, toggles, nailing plugs, or clips set in the masonry or concrete, or as otherwise detailed, of sizes and opening indicated. Furring strips shall be provided around all openings, angles, corners, and for other similar locations . Furring to be 1 in. by 3 in. minimum and larger where shown. Furring strips shall be erected plumb OR and rigid using wood shims wherever necessary. The face of furring strips shall form a true and even plane for finish material . Wood furring for offsets and breaks on walls shall be formed of 1 in. by 4 in. wood strips spaced 16 in. o.c. following contours . Furring strips to support built-in items or as back-up shall be provided. +! G. Multiply underlayment (48 in. by 48 in. by 1/4 in. sheets) shall be installed over existing underlayment or on top of new raised subfloor in all bathrooms requiring new vinyl 2206 (SC-MWG) ROUGH CARPENTRY !!! 06100 7 rigidity. Anchor with toggle bolts into concrete blocks . 4 . Nailing: Unless otherwise specified, nailing shall be done according to recommendation of NFPA and the State Building code. 5. Frame as required for installation and support of items to be concealed, recessed, or partly recessed. 6. Miscellaneous wood blocking between metal and wood studs, and all other wood blocking as required for the work outlined in the Drawings, is included in this scope of work. 7 . Do such work as is necessary to cover and protect all carpentry work, sash, door frames, and all other . , materials from damage of any character. 8 . Furnish, set, and maintain runways or ladders as required for general use of all workmen. 9. Provide and maintain all temporary bracing required for window and door frames, etc. Provide and maintain all shoring, bracing, etc. required and be fully responsible for same, and all shoring shall be maintained until permanent work is in place and is suitable to receive the loads and then removed. 10 . Temporary batten doors, complete with hinges and padlocks, shall be provided on exterior door openings . Before plastering, window openings shall be closed with nylon reinforced polyethylene on wood frames . 11 . Cut, patch, and frame all rough and finish lumber and all blockings as required or directed for this work and the work of other trades, for the completion of the work of other trades, ready for installation of finished surfaces. 12 . Protect all window and other openings throughout the building as required and approved by the Architect-Engineer. B. Roof Items : 1 . Install wood blocking at all roof edges, flashings and similar areas, as detailed. All wood installed in connection with roofing work shall be pressure preservative treated against decay. 2206 (SC-MWG) ROUGH CARPENTRY 06100 .. 6 B. Materials Other Than Lumber: 1 . Bolts and nuts shall conform to requirements of ANSI B18 . 2 .2 . 2 . Clamps, expansion bolts, expansion screws, joist hangers, toggle bolts, washers, and anchors shall be of steel and iron and of standard type and manufacture. 3 . Lag screws shall conform to the requirements of ANSI B18 .2 . 1 . 4 . Nails shall conform to the requirements of Federal Specifications FF-B-101, FF-B-561, or may be the drive-screw or special type of standard manufacture. 5. Wood screws shall conform to the requirements of ANSI B18 . 6. 1 . 6. Framing anchors, hangers, tie straps, plates, and other framing fasteners shall be by Simpson, Teco, or approved equal and shall be galvanized. 7 . All metal materials, including bolts, nuts, washers, anchors, screws, nails, etc. , at porch, ramp, and other exterior application, shall be hot-dipped galvanized. 8 . 1 in. by 2 in. by 12 .5 gauge galvanized welded wire fencing at basement partitions . PART 3 - EXECUTION 3 . 01 INSTALLATION A. General : 1 . Carefully lay out, cut, fit, and erect all framing, bridging, furring, strapping, blocking, and all other items of carpentry. All built-up sections will have continuous wood members of the sizes shown. 2 . Build in all plates, ledgers, studs, beams, joists, nailers, shims, blocking, connectors, and other - framing members, properly nailed, anchored, and braced. 3. Brace, plumb, level, and square all members and secure with sufficient nails, spikes, and bolts to insure 2206 (SC-MWG) ROUGH CARPENTRY 06100 5 aw non-trim wood components, which shall be fire treated with Wolman, Dricon, FRT, or approved equal in accordance with AWPA C-20 and C-27, interior, Type A. e. Wood Treated against Decay: All lumber used in connection with roofing, new porch and ramp, and ** other exterior exposures, or in contact with concrete or masonry, shall be preservative pressure-treated against decay. Pressure-treated wood shall contain . 40 lbs . per cubic foot of preservative as per AWPA Standard C22 (Ground Contact) ; preservative shall be Osmose K-33, Wolman CCA, or approved equal . 2 . Wood Schedule: At the Contractor' s option, lumber for the various uses shall be one of the species listed below for the purpose and of the grade indicated. USE GRADE SPECIES a. Plates, cants, Douglas Fir; nailers, No. 1 West Coast sleepers . dimension Hemlock; Canadian Hemlock; Pine; Hem-Fir. b. Bracing, No. 1 Douglas Fir-Coast furring. boards Region; Hemlock- Eastern and West Coast; Spruce; Eastern Pine. C. Roof deck, APA Rated C-D Int-APA sheathing Exterior (Exterior Glue) . and substrates . Grade Plywood (Treated) d. Bathroom Premium Multiply underlayment quality underlayment 48 in. by hardwood by MacMillan .w 48 in. by veneers Bloedel 1/4 in. e. Carpet APA rated C-D INT-APA underlayment exterior (exterior glue) glue underlayment .. 2206 (SC-MWG) ROUGH CARPENTRY 06100 4 ON B. Grading of lumber of the various species shall conform to the requirements of ASTM D 2555 and ASTM D 245. 1 . 06 PRODUCT HANDLING A. Stack framing lumber to ensure proper ventilation and drainage, and protect lumber from the elements . Store off the ground and under cover and where not exposed to extreme changes of temperature or humidity. 1 . 07 ALTERNATES PW A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2 . 01 MATERIALS A. Lumber 1 . General : a. Sizes and Patterns : Lumber shall be surfaced four (4) sides, and the dressed sizes of yard and structural lumber shall conform to the requirements of the Department of Commerce Simplified Practice Recommendation R16-39. Lumber shall be worked to such patterns as are indicated on the Drawings or specified herein. Worked materials, except as otherwise indicated on the Drawings, shall conform to the standard patterns of the Department of Commerce Simplified Practice Recommendation R16-39. b. Moisture Content: Unless otherwise specified, lumber shall be either air-dried or kiln-dried, and the moisture content shall not exceed 19 percent. C. Grade and Species: Lumber and plywood shall be identified by the official grade-mark. d. Fire Retardant Treated Wood: Lumber, plywood, and millwork required to be fire retardant treated under local or state building codes shall bear the identification of an accredited authoritative testing or inspection agency showing the performance rating thereof. Included is all applicable blocking, furring, framing, and other 2206 (SC-MWG) ROUGH CARPENTRY 06100 3 wee b. Finished carpentry. 2 . SECTION 08210 - WOOD DOORS . ■* a. Wood doors . 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Samples : Provide samples of framing anchors, hangers, tie straps, and other framing fasteners. 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles other than those named or described in this Section will .. be determined in accordance with the CONDITIONS OF THE CONTRACT. B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS OF THE CONTRACT. .� C. Qualifications : The materials or products specified herein and indicated on the Drawings by trade name, .� manufacturer' s name, or catalog number shall be provided as specified. Except as otherwise approved by the Architect-Engineer, in writing, all materials shall be products of the following manufacturers : U.S . Plywood, *■ Teco, or Stanley Hardware. 1 . 05 REFERENCE STANDARDS A. All materials and operations shall meet the requirements of the latest revision of the standard specifications of the organizations cited in Section 2 . 01 A. "Materials" and including the following: The Architectural Woodwork Institute (AWI) , Douglas Fir Plywood Association (DFPA) , American Plywood Associates (APA) , National Forest Products Association (NFPA) , American Wood Preserves Bureau (AWPB) , and Hardwood Plywood Manufacturers Association (HPMA) . 2206 (SC-MWG) ROUGH CARPENTRY 06100 2 FW PW SECTION 06100 ROUGH CARPENTRY PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF' WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . All rough carpentry. ' 2 . All temporary enclosures, supports, opening protectives, barricades, runways, ladders, etc. 3 . All wood substrates and underlayments . 4 . All wood roof decking and framing at skylight openings. 5 . All wood stud framing and wire mesh partitions at basement. 6. All wood blocking as required at new doors and windows . 7 . Plywood backboards at new and existing Mechanical and Electrical Rooms . 8 . Replacement and/or reestablishment of existing attic insulation removed and/or disturbed during construction. 9. New 1/4 in. Multiply underlayment at all bathrooms scheduled for new vinyl flooring. B. Related Work: The following items are not included in this Section and will be performed under the designated Sections: 1 . SECTION 06200 - FINISH CARPENTRY. a. Millwork. 2206 (SC-MWG) ROUGH CARPENTRY 06100 1 i 7 7 1 7 7 7 1 1 1 SECTION 06100 ROUGH CARPENTRY PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 2 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 2 1 . 06 Product Handling 3 1 . 07 Alternates 3 PART 2 - PRODUCTS 2 . 01 Materials 3 PART 3 - EXECUTION 3 . 01 Installation 5 3 . 02 Cleaning 8 �s 2206 (SC-MWG) ROUGH CARPENTRY 06100 0 3 . 04 CLEANING A. This Contractor shall remove all rubbish caused by the work of this Section. END OF SECTION 2206 (SC-MWG) MISCELLANEOUS AND ORNAMENTAL IRON , 05100 10 ..R g• P" Contractor in writing of conditions detrimental to the proper and timely completion of the work. 3 . 02 PREPARATION A. Verify all measurements in the field, as required, for the work fabricated to fit the job conditions . 3 . 03 INSTALLATION A. Loose Lintels and Angle Framing: 1 . Furnish all steel of channel, angle, or other shapes and miscellaneous light steel framing required to frame new doors, walls, shafts, and enclosures; for registers and access doors to pipes and valves; and as indicated or required by mechanical trades . (Access panels furnished under SECTION 15500 - HEATING, VENTILATING, AND AIR CONDITIONING) . 2 . Lintels shall be of sizes, number, and setting arrangement as required to provide proper support. '0 3 . Except where specified to be furnished under other Sections or in Specifications for mechanical trades, install required anchors, guards, supports, and structural steel shapes, as indicated and required, for support of equipment and miscellaneous items . B. Miscellaneous: Where, as shown, and as indicated on the Drawings, and as specified, furnish and, if required, install the following: 1 . The Contractor shall furnish all dowels, bolts, rods, machine screws, wall ties, anchors, expansion bolts, etc. as required or as otherwise specified. 2 . Build all miscellaneous steel frames for supporting items shown on the Drawings requiring beam, angle, channel, or other framing and anchorage. 3 . Furnish and install complete assemblies and anchorages for supports of all items of Mechanical equipment. Check Mechanical Drawings for size and locations of required equipment. 2206 (SC-MWG) MISCELLANEOUS AND ORNAMENTAL IRON 05100 9 B. Galvanizing: All exterior ferrous metals shall be galvanized. These exterior items and other ferrous metal objects shown or specified to be galvanized shall : 1 . Be hot-dip galvanized to meet process Specifications ASTM A 123-68, ASTM A 153, latest edition, and ASTM A 386, latest edition. 2 . Be wash primed for painting, if required on the Drawings or Specifications, by use of trisodium phosphate, 2 . 5 ounces per gallon, followed by clear rinse. 3 . Be painted by others, SECTION 09900 - PAINTING AND WALL COVERING, unless otherwise indicated herein. 2 . 04 CONSTRUCTION A. Steel and wrought iron shall be well formed to shape and size with sharp lines or angles. Shearing and punching shall leave clean, true lines and surfaces . Weld or rivet ' permanent conditions . Do not use screws or bolts where they can be avoided. Where used, heads shall be countersunk, screwed up tight, and threads nicked to prevent loosening. B. Castings shall be sound and free from warp, holes, and other defects that impair their strength and appearance. Exposed surfaces shall have a smooth finish and sharp, well defined lines and raises; machine joints, where required, shall be milled to a close fit. Provide necessary rabbets, lugs, and brackets so that work can be assembled in a neat and substantial manner. C. Fastenings shall be concealed where practicable. Thickness of metal and details of assembly and supports shall give ample strength and thickness . Joints exposed to the weather shall be formed to exclude water. "" D. Exposed fastenings for sheet metal shall be oval head. E. Building-In: At the proper time, deliver and set in place items of metal work to be built into adjoining construction. PART 3 - EXECUTION 3 . 01 INSPECTION A. Erector must examine the areas and conditions under which structural work is to be installed and notify the 2206 (SC-MWG) MISCELLANEOUS AND ORNAMENTAL IRON .. 05100 8 PM M. Bolting and Screwing: Unless otherwise specified, rivet, Solt, and screw heads shall be flat and countersunk in exposed faces of work of an ornamental or finish character and elsewhere as required. Cut off exposed ends of bolts, screws, etc. flush with nuts or other adjacent metal . N. Connections : Make up threaded connections tightly so that threads will be entirely concealed by fitting. 0. Anchorage: Work shall be fabricated and formed as required for anchorage and be provided with suitable anchors, sheet metal fasteners, expansion shields, etc. as required for proper anchorage. P. Supports : Install all supporting members, fastenings, framing and hangers, bracing, brackets, straps, bolts, anchors, and the like required to set and connect work rigidly and properly to structural steel, masonry, or other construction. Q. Attached Work: Except where otherwise specified for particular work item, or where work is required to be built in, secure to masonry with expansion or toggle bolts . Fastening to wood plugs in masonry is not permitted. 2 . 03 PAINTING, PROTECTIVE COATINGS, AND GALVANIZING A. Priming and Painting: All ferrous metal items, unless otherwise noted, shall be shop primed and painted as follows : 1 . Clean all metal thoroughly. Remove rust and scale by sand blast: or other approved method. Wash with benzine until all oil, grease, sand, dirt, and other foreign substances are removed. 2 . Apply, by brush or spray, one (1) liberal coat of rust inhibitive paint to channels and angles . 3 . Anchors that are in contact with masonry or concrete shall be coated with asphalt paint, unless specified to be galvanized. 4 . Where zinc:-coated metal is required, it shall not be shop primed unless specifically called for, but all abraded places and welding shall be touched-up with ferraloy, galvaloy, or tineasy fluid. 2206 (SC-MWG) MISCELLANEOUS AND ORNAMENTAL IRON 05100 7 C. Bridging: The horizontal bridging shall consist of two (2) continuous horizontal steel members, one (1) attached to the top chord and the other to the bottom chord. The *+ slenderness ratio shall not exceed 300. If the bridging member is a round bar, the diameter shall be No. 5 minimum. No wire bridging shall be permitted. Bridging .. of long span joists to be cross bridging as shown on the Structural Drawings, and in no case shall the slenderness ratio exceed 200. D. Bearing depths of standard joist shall be as detailed. E. The bottom chord of joists shall be extended to masonry e„ wall to allow attachment of ceiling construction systems, as detailed. F. The top chords of standard joists shall have extended ends where shown or required. G. The bearing seats at the joists shall be full bearing on the flange of the supporting beam unless otherwise shown on the Drawings. H. Joists straddling the columns and joists bearing on column cap plate shall be bolted. The bolt holes of the joists shall be slotted to allow final plumbing of columns . Weld joist seats to supporting member after columns have been plumbed. I . Construction: Form work true to details with clean, straight, sharply defined profiles . Metal shall have smooth finished surfaces . J. Joints : Make joints of such character and assembly to be •. strong and rigid as adjoining section. Welded joints shall be continuously welded or spot welded as specified. Dress face of welds flush and smooth. Exposed joints shall be close fitting. Make jointing where least conspicuous . K. Connections and Accessories : Weights of connections and ■* accessories shall be adequate to safely sustain and withstand stresses and strains to which they will be normally subjected. L. Cutting and Drilling: Do cutting, punching, drilling, and tapping required for attachment of other work coming in contact with miscellaneous metal work and necessary ■* cutting, drilling, and fitting required for the installation of miscellaneous metal work. When required, fit work at job before finishing. 2206 (SC-MWG) MISCELLANEOUS AND ORNAMENTAL IRON 05100 6 PX PM 4 . All connections at fire escape landing, stairs, and handrails shall be fully welded and ground smooth. I . Mechanical Room Mezzanine: 1 . Provide new steel framed, concrete slab mezzanine complete with 2 in. diameter pipe railing as detailed on the Drawings . 2 . Remove existing concrete floor slab as required for installation of new concrete footings at locations of new steel pipe columns . 3 . Pipe columns shall be 6 in. diameter, concrete filled, standard weight steel . Set columns plumb and true and grout bases solid with non-shrink grout. 4 . All steel framing shall be as designated and detailed on the Drawings . Steel deck shall be 24 gauge, hot- dipped galvanized, 1-1/2 in. deep, Type B, as manufactured by United Steel Deck, or approved equal by Vulcraf:t . 5. Mezzanine handrail shall be welded to deck prior to pouring of concrete floor slab. J. The design of members and connections for any portion of the structure not indicated on the design Drawings shall be completed by the fabricator. Such design shall conform to the requirements of the current issue of the Specifications for the "Design, Fabrication, and Erection of Structural Steel for Buildings" of the American Institute of Steel Construction. Design Drawings shall be submitted to the Architect-Engineer for approval . K. Loose lintels, channels, angles, and light beams shall conform to the latest edition of ASTM Standard Specification A 36 entitled "Steel for Buildings . " 2 . 02 FABRICATION A. Lengths of bearing shall not be less than 2-1/2 in. for standard joists and not less than 4 in. for long span joists where supported on steel . See Structural Drawings for appropriate bearing length and height of joist seats . B. Anchorage: Each steel joist shall be welded onto the supporting steel members with two (2) welds, each weld to be a minimum of 1 in. in length or bolted with 2 - 1/2 in. diameter bolts as shown on the Drawings . 2206 (SC-MWG) MISCELLANEOUS AND ORNAMENTAL IRON 05100 5 4 . Design: The design of members and connections for any portion of the structure not indicated on the design Drawings shall be completed by the fabricator. Such design shall conform to requirements of the current issue of the specifications for the "Design, Fabrication, and Erection of Structural Steel for Buildings" of the American Institute of Steel Construction. Drawings showing such design shall be comparable to extent of detail and information to those issued by the Architect-Engineer. The design Drawings shall be submitted to the Architect-Engineer for approval before any material is fabricated. 5. All structural metal framing shall be of domestic or Canadian origin. H. Fire Escape: 1 . Stair stringers shall be continuous MC10 by 8 . 4 steel channels fabricated to profile as shown on the Drawings . Stringers shall be secured at base to new reinforced concrete foundation with 1-1/2 in. by 1-1/2 in. by 6 in. galvanized angle welded to stringer and anchored to foundation with 1/2 in. diameter by 3 in. ..e stainless steel expansion bolt. a. Stair treads shall be 1-1/4 in. by 1/4 in. welded steel grating, Type WB, with abrasive nosing as manufactured by IKG/Borden. Provide 1-1/2 in. by 1-1/2 in. by 1/8 in. angles welded to stringers with treads welded to brackets . �* 2 . Handrail shall be continuous 1-1/2 in. by 1/2 in. steel top rail with 1-1/2 in. by 1-1/2 in. by 3/16 in. angle rail supports at 6 ft. 0 in. o.c. at all ends and 3/4 in. square steel tube balusters at 6 in. o. c. 3 . Landing shall be C6 by 8 .2 channel around entire perimeter with 1-1/4 in. by 1/4 in. welded steel grating, Type W/BA, with abrasive surface as manufactured by IKG/Borden. Landing handrail shall be as described above for stair handrail . a. Provide 3-1/2 in. by 3-1/2 in. by 1/4 in. angle support brackets welded to landing as shown on the Drawings . Anchor to building with stainless steel fasteners . b. Provide C6 by 8 .2 by 6 ft. 0 in. long support channel anchored to existing dormer with stainless steel fasteners and welded to landing. 2206 (SC-MWG) MISCELLANEOUS AND ORNAMENTAL IRON 05100 4 C. Cast-iron shall be of soft gray iron, true to pattern, smooth and straight, and free from defects impairing strength, durability, or appearance. D. Wire shall be cold drawn steel . E. Paint shall be a modified alkyd type, rust inhibitive primer, Series; 4, Versare Primer, as manufactured by the Tnemec Company, or approved equal . F. Steel Joists : Steel joists shall be welded type, standard open-web joists, K Series and LH Series, conforming to the Specifications; and loadbearing tables of the latest PE edition of the Steel Joist Institute standard. 1 . Chords shall be composed of hot-rolled angles and other shapes . Web members shall consist of hot-rolled angles or bars. The grade of steel shall conform to ASTM Specifications "Structural Steel for Buildings, " Designation A 36 of the latest adoption. All joists shall receive a shop coat of protective paint before shipment. 2 . Connections : All joints shall be made of electric-arc welding in accordance with the latest standards of the American Welding Society code for fusion welding. Welded joints shall be designed to develop stresses in the web members forming the joints . 3 . Design: The design of members and connections shall conform to requirements of the current issue of the specifications for the "Design, Fabrication, and Erection of Structural Steel for Buildings" of the American Institute of Steel Construction and the Steel Joist Institute. G. Structural steel shall conform to the latest edition of ! " ASTM Standard Specifications A 36 entitled "Steel for Buildings . " All structural metal framing shall be of domestic origin. 1 . High strength bolts, including nuts and washers, shall conform to the latest edition of ASTM Standard Specification A 325. High strength tension control bolts with splined tip may be used. 2 . Nuts shall be of approved self-locking type. 3 . Galvanized brick relieving angles and steel plates exposed to weather. 2206 (SC-MWG) MISCELLANEOUS AND ORNAMENTAL IRON 05100 3 Architect-Engineer must be obtained prior to delivery of materials to the site. B. Submit shop drawings showing all material sizes, dimensions, and fabrication details . 1 . 04 REFERENCE STANDARDS A. Standards : All materials and operations shall meet the requirements of the latest revision of the standard Specifications of the American Society for Testing and Materials (ASTM) , the American Institute of Steel Construction (AISC) , and the American Welding Society (AWS) . 1 . The design, construction, and installation of all work shall meet or exceed the current minimum requirements of the Massachusetts Department of Public Safety. 1 . 05 DELIVERY, STORAGE, AND HANDLING A. Protection: Use all means necessary to protect materials of this Section 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-Engineer and at no additional cost to the Owner. no 1 . 06 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of Bid �. Items . PART 2 - PRODUCTS 2 . 01 MATERIALS A. Metals shall be free from defects impairing strength, durability, and appearance; shall be best commercial quality for purposes specified, made with structural properties to withstand safely the strains and stresses to which they will be normally subjected. Protect metals from injury at the shop and in transit to the job, until erected in place, complete, inspected, and accepted. B. Steel and wrought iron shall conform to applicable ASTM Specifications . go 2206 (SC-MWG) MISCELLANEOUS AND ORNAMENTAL IRON 05100 2 SECTION 05100 MISCELLANEOUS AND ORNAMENTAL IRON PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . Loose lintels and light steel sections . Aluminum angle and channel framing. 2 . Miscellaneous brackets, anchors, and supports . 3 . New wrought iron fire escapes and railings . ow 4 . Wrought iron handrails at new masonry stairs . S. Metal framing and deck at Wilson House Mechanical Room Mezzanine and railings . B. Related Work: The following items are not included in this Section and will be performed under the designated Sections : 1 . SECTION 09900 - PAINTING AND WALL COVERING. a. Providing matching paint finish on all exposed metal . 2 . SECTION 15400 - PLUMBING. a. Water heater supports. 3 . SECTION 15500 - HEATING, VENTILATING, AND AIR CONDITIONING. 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the r 2206 (SC-MWG) MISCELLANEOUS AND ORNAMENTAL IRON 05100 1 po 1 1 7 7 7 7 1 1 7 7 1 7 1 7 1 7 1 7 SECTION 05100 MISCELLANEOUS AND ORNAMENTAL IRON PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 T 1 . 03 Submittals 1 1 . 04 Reference Standards 2 1 . 05 Delivery, Storage, and Handling 2 1 . 06 Alternates 2 PART 2 - PRODUCTS 2 . 01 Materials 2 2 . 02 Fabrication 5 2 . 03 Painting, Protective Coatings, and Galvanizing 7 2 . 04 Construction 8 PART 3 - EXECUTION 3. 01 Inspection 8 3 . 02 Preparation 9 3 . 03 Installation 9 3. 04 Cleaning 10 2206 (SC-MWG) MISCELLANEOUS AND ORNAMENTAL IRON 05100 0 C. Joints shall match the existing joints in color and texture. The mortar shall be thoroughly compacted and pressed against the edges of the . units . Tooling shall not be done until after the mortar has taken its initial set. d. All newly repointed joints in existing masonry work shall be held back not more than 1 in. , nor less than 3/4 in. The final 1 in. to 3/4 in. shall be repointed using mortar which, when full +. set, will meet the requirements of Type N mortar. e. Fill all voids and cracks in existing limestone with non-shrink, high bond, masonry filler as approved by the Architect-Engineer. Filler shall match existing limestone in color and texture. END OF SECTION A. 2206 (SC-MWG) MASONRY 04100 14 low Pw B. Within the one (1) year guarantee period, return to do touch-up patching of any cracks that may appear in masonry walls . Restore to match originally specified surfaces . ww 3 . 06 CLEANING OF NEW BRICK MASONRY A. All new brick work shall be kept as clean as possible during construction. Splashing at staging levels shall be avoided by covering the courses at these levels, or by cleaning the face brick so spattered while the mortar is still fresh. Masonry walls shall be dry brushed at the end of each day' s work and also after final pointing and shall be left clean and free from mortar spots and w• droppings . B. Except as otherwise specified, all new brick masonry shall OF be washed down thoroughly using stiff fiber brushes . A solution of 101 Lime Solvent shall be applied to the brick masonry, excess mortar shall be scraped off, and an additional solution of solvent shall be applied, all as recommended by the manufacturer. Wet the wall before applying solution and protect immediately after cleaning, leave surfaces free from mortar stains and other imperfections at completion of the work. Cleaning of masonry shall be completed prior to installation of metal windows . C. Remove equipment used and all debris, refuse, and surplus masonry materials caused by the work of this Section. P" 3 . 07 SEALING MASONRY - NOT REQUIRED 3 . 08 PATCHING AND POINTING OF EXISTING BRICK MASONRY A. All existing exterior masonry shall be patched and pointed under the scope of' work of this Section. w* 1 . Patching and Pointing: a. Existing exterior masonry shall be patched and pointed under the scope of work of this Section as indicated on the Contract Drawings . b. All loose and deteriorated mortar shall be removed from the joints to a minimum depth of 3/4 in. Repoint all mortar joints eroded to a depth of 1/4 in. or greater, and joints not presently in sound condition, with prehydrated mortar to restore all masonry work to a watertight condition. 2206 (SC-MWG) MASONRY 04100 13 .A 2 . Joints : Make joints in masonry uniform. Three (3) courses of brick and mortar shall lay up to a 8 in. height. After becoming "thumb-print" hard, exposed joints shall be tooled concave with a round or other suitable jointer that is slightly larger than the width of the mortar joint so as to produce a smooth, dense, watertight joint. Close all cracks and *� crevices . The joints shall be tooled in such a manner as to squeeze the mortar back into joints . No tooling shall be done until after the mortar has taken its initial set. 3 . Weep Holes: In the exterior brick masonry where wall, spandrel, or other flashing or waterproofing turns out and terminates in horizontal mortar joints and also over top of steel lintels, shelf angles, and concrete supports, provide weep holes in the mortar joints . ,. Space weep holes 24 in. maximum o.c. Form weeps by pressing lengths of sash cord into mortar bed while soft. Sash cord shall then be removed. Each weep hole shall provide an unobstructed passage of air between the cavity behind the face brick and the exterior. Plastic tube weeps may be substituted as approved by the Architect-Engineer. 4 . All new brick work at chimneys shall match shape, configuration, coursing, color, texture, and dimensions of existing portions of chimney being replaced. 5. Install special shape bricks to match existing. 3 . 04 SUPERVISION A. The Masonry Subcontractor shall have in charge of the work, at all times during the construction, a thoroughly competent foreman who has had a wide background of experience in the construction used. The Masonry ** Subcontractor shall employ at least one (1) experienced person in charge of mixing mortar. 3 . 05 PATCHING OF NEW BRICK MASONRY A. Clean and fill, with mortar, all holes and cracks in mortar joints of exposed work. Cut out defective mortar joints, refill solidly with mortar, and tool as specified. Replace broken brick masonry. 2206 (SC-MWG) MASONRY 04100 12 3 . New masonry installed as in-fill in existing masonry walls shall be "toothed" in to match existing coursing. B. Masonry Work - General : 1 . All exterior masonry work shall be as shown on the Drawings and on typical details . C. Building-In: This Contractor shall cooperate with all trades and Contractors whose work is to be built into, or set in conjunction with, all masonry. Included herein is the building in of all flashing, reinforcements, ties, fixtures, the construction of recesses, corbels, rustications, the cutting of slots, and patching required due to this work. D. Brick: All brick work shall be as specified. All brick shall be dry when laid, except as noted above. Brick shall be shoved into place, not laid, in a full bed when and as laid. Vertical joints shall be all of the same widths, except for inconspicuous variations required to maintain the bond. Back joints against other units shall be slushed, grouted, or shoved full as the course is laid. All exposed exterior brick work shall be face brick as specified above. 1 . Exposed or, Face Work: Exposed exterior brick work shall conform to sample panel approved by the Architect-Engineer. Unless otherwise specified and restricted by the range of approved samples, face work of brick shall include the full range of natural colors of the well-burned approved brick. Face work ! " shall be laid in courses accurately spaced with a story rod, with the better face of the brick exposed and, unless otherwise shown on the Drawings, shall be laid in running bond and solder course brick shall be laid in stack bond. Brick shall be reinforced and tied to the back-up wall with horizontal truss type reinforcing with three (3) horizontal wires, spaced 16 in. o.c. vertically. Filler bricks shall be not less than 2 in. in width and shall be arranged symmetrical to openings . Where both faces of a brick appear unsatisfactory for face work, the brick shall be laid aside for later use in back-up or other unexposed portions. All joints in brick work and joints between brick and other materials shall be filled with mortar as each course if laid up, except for the space in cavity walls. Face brick shall not be laid overhand. 2206 (SC-MWG) MASONRY 04100 11 no no mortar of the required plasticity is obtained. If the mortar begins to stiffen from evaporation or from absorption of a part of the mixing water, retemper the no mortar immediately by adding water, and remix the mortar. All mortar shall be used within 2-1/2 hours of the initial mixing. It shall not be used after it has begun to set. Colored mortar for exterior brick work shall be mixed according to manufacturer' s recommendations. Color of mortar shall be consistent throughout the job. Noticeable variations in the color of the mortar shall be sufficient reason to have such brick taken down and rebuilt to the satisfaction of the Architect-Engineer. C. Wall Brick: Having an initial rate of absorption in excess of 0 . 7 oz . per minute, determined in accordance with ASTM Standard C 67, shall be suitably wetted before laying. 3 . 02 ENVIRONMENTAL CONDITIONS A. Do not lay masonry below 36 degrees F. on falling temperatures or below 32 degrees F. on rising temperatures, except by written permission of the Architect-Engineer. Furthermore, do not lay masonry when the ambient temperature is below 40 degrees F. unless suitable means, approved by the Architect-Engineer, are provided to heat materials, protect the work from cold and .. frost, and ensure that mortar will set without freezing for not less than 48 hours after installation. Do not build on walls that are frozen or which contain frost . 3. 03 INSTALLATION A. General : All brick masonry shall be laid plumb, true to .. line, with level and accurately spaced courses and with each course breaking joints with the courses below at common bond. Where common bond is required, vertical joints shall be kept plumb throughout. Courses shall be plumb and true. Courses shall be so spaced that backing masonry will level off flush with the face work at all bonding courses and at joints where metal ties are used. ** 1 . Chases, grooves, reglet blocks, and raked-out joints shall be kept free of mortar or other debris . .� 2 . Intersecting chimney walls shall be bonded together with approved types of wire mesh, joint reinforcement, or looped wire ties spaced at vertical intervals not exceeding 16 in. 2206 (SC-MWG) MASONRY 04100 10 PM B. Mortar Grout: Mortar for grouting and pouring fills shall Have the quantity of water and Portland Cement increased to produce the consistency required for pouring and shall R• be continuously stirred to prevent the segregation of the aggregate. C. Concrete for vertical block reinforcement shall conform to Type A as specified under SECTION 03300 - CAST-IN-PLACE CONCRETE, with maximum size of aggregate to be 3/4 in. 2 . 03 EQUIPMENT A. This Contractor shall furnish, maintain, and move, as required, all scaffolding required for the installation of all work. B. All scaffolding shall be constructed and maintained in strict accordance with all statutes, laws, or other regulations of all public authorities or insurance companies having jurisdiction. PART 3 - EXECUTION 3...01 PREPARATION A. Adjacent Masonry Work: Where fresh masonry joins previously erected masonry that is partially set or totally set, clean the exposed surface of the set masonry and wet it lightly so as to obtain the best possible bond with the new work. Remove all loose brick and mortar. B. Mixing Mortar: Mortar shall be machine-mixed in an approved type of mixer in which the quantity of water can be accurately and uniformly controlled. However, the work requiring only small batches of mortar or grout, or when specifically approved, may be mixed by hand. The machine mixing time shall not be less than five (5) minutes, approximately two (2) minutes of which shall be for mixing dry materials and not less than three (3) minutes for continuing the mixing after the water has been added. The proportions shall be as listed under Paragraph 2 . 02 - "MIXES . " When hydrated lime is used for mortars with a lime content, this Contractor will have the option of using the dry--mix method or first converting hydrated lime into a putty. Hand-mixing shall be done in a tight mortar mixing box. The materials for each batch shall be well raked and turned over until the even color of the mixed materials indicates that the cementitious materials have been thoroughly distributed throughout the mass, after which the water shall be gradually added until well mixed 2206 (SC-MWG) MASONRY 04100 9 ws length as noted or required on the Drawings . Ties shall be mill galvanized. a. Dovetail anchors shall be 1 in. corrugated tie No. 106 as manufactured by Heckmann Building Products, or approved equal . b. Finishes : All anchors used in exterior wall applications, or in walls having direct contact with moisture, shall be hot-dip galvanized after , fabrication conforming to the requirements of ASTM A 153, Class B-2 . H. Masonry cleaner shall be "Sure Klean 101 Lime Solvent" by ProSoCo, or approved equal, at new masonry and Sure Klean Restoration Cleaner at existing masonry. I . Joint filler shall be block closed cell expanded neoprene . J. Masonry Sealer, Clean: Sealer shall be clear penetrating, siloxane type repellent and shall be Thorosilane by Thoroseal, Sikagard 70 by Sika Corp. , or approved equal . K. Brick vents shall be color-anodized extruded aluminum 6063-T52 alloy as manufactured by Construction Specialties, or approved equal . Sizes to be 12 in. by 8 in. or as indicated on the Drawings or as required by duct , sizes . L. Clay Flue Liners : All flues of reconstructed chimneys shall be lined with refractory grade, acid resistant ceramic clay tile liner set in acid resistant refactory grade mortar. All inside clear flue dimensions shall match those of the existing flue liner below. 2 . 02 MIXES A. Mortar for unit masonry shall be mixed in the following proportions : Mortar Sand in Cement Hydrated Lime Damp Loose Condition 1 Masonry Cement ------------- 2-1/4 to 3 1 Portland Cement (all exterior masonry) 1/2 to 1 4-6 .� 2206 (SC-MWG) MASONRY 04100 , 8 po 50 85 75 100 98 95 F. Water: Mixing water shall be clean and free from injurious amounts of oils, acids, alkalis, salts, and organic materials . Potable water will normally be acceptable. G. Anchors and Reinforcing: 1 . Steel bars and rods shall conform to ASTM A 82 and ASTM A 615. 2 . Wall ties in solid masonry construction shall be 3/16 in. diameter rectangular ties, hot-dip galvanized, or 16 gauge galvanized corrugated anchors as indicated on the Drawings . 3 . Horizontal. joint reinforcing shall be as follows : Pw a. For single wythe walls, provide Dur-O-Wal truss as manufactured by Dur-O-Wal, Inc. , or truss mesh as manufactured by Hohmann & Barnard, Inc. , or !" approved equal . b. For intersecting masonry walls, provide pre- fabricated corner and tee sections of the appropriate width and make-up required for each condition. Reinforcing shall have no. 9. gauge truss components . Width of reinforcing shall be sized for width of masonry wall . C. Finishes: (1) All joint reinforcing used in exterior wall applications or at walls having direct contact with moisture shall be hot-dip galvanized after fabrication conforming to the requirements of ASTM A 153, Class B-2 . (2) All other joint reinforcing shall be mill galvanized conforming to the requirements of ASTM A 641. 4 . Corrugated veneer ties shall be No. 187 by Heckmann Building Products, Inc. , or equal . Ties shall be 16 gauge by 1-1/4 in. wide by 3-1/2 in. long, or by 2206 (SC-MWG) MASONRY ! 04100 7 g. Use bullnosed blocks at all external corners in the entire building and over all locations of bullnosed glazed block, at top of walls not carried up to the ceiling, and at concrete block window stools . 4 . Clay Flue Liner: All flues of reconstructed chimneys shall be lined with refractory grade, acid resistant ceramic clay tile liner set in acid resistant refactory grade mortar. All inside clear flue dimensions shall match those of the existing flue liner below. B. Portland Cement : Cement shall conform to ASTM C 150, Type 1, or to Air-Entraining Portland Cement, ASTM C 150, Type 1A. Exterior mortar shall be "H" Series as formulated by SolomonGrind-Chem Service, Inc. of Springfield, Illinois, or approved equal . Pigments or colored mortar shall be from one (1) batch or strictly controlled batches . Manufacturer' s formulated pigment shall be supplied to the jobsite in pre-mixed sealed-unit bags sized for predetermined and controlled batch size. No variations in the color shall be allowed. Color to be selected by the Architect-Engineer for exterior masonry. All cement for interior block walls to be painted shall be light. C. Masonry Cement: (In lieu of Portland Cement - for ■* interior construction only) : Cement shall conform to ASTM C 91, color to be selected by the Architect-Engineer from Type I or II . Masonry cement shall be Lone Star, Universal, Atlas, or approved equal . D. Lime : Hydrated lime shall conform to ASTM C 207, Type N. All lime shall be a fresh, fine hydrated lime as manufactured by Lee Lime Company, or approved equal . E. Aggregate: Sand shall conform to ASTM C 144 and shall be clean, sharp, well graded, and free from injurious amounts of dust, lumps, shale, alkali, surface coatings, and organic matter. Sand shall be graded from fine to coarse within the following limits : Sieve Number Percent of Sand Retained (By Weight) Maximum Minimum 4 0 0 8 10 0 16 40 15 30 65 35 2206 (SC-MWG) MASONRY 04100 6 Fw 2 . Common Brick: All concealed brick shall be first-quality common and same size as above, or approved equal, ASTM C 62, Grade SW. 3 . Concrete Block (Concrete Masonry Units - CMU) - Interior: a. All concrete blocks of the sizes and shapes shown and called for on the Drawings shall be made of Norlite, Waylite, or Solite aggregate. b. Concrete blocks shall conform to the requirements of ASTM Specifications C 90, Grade N-1, for hollow load bearing units . Aggregates shall conform to ASTM Specification C 331 . The unit weight of concrete used shall not exceed 95 pounds per cubic foot when tested in accordance with ASTM C 140 . The air dry weights of all units shall not exceed the following: (1) 4 in. by 8 in. - 16 lbs . (2) 6 in. by 8 in. - 20 lbs . (3) 8 in. by 8 in. - 26 lbs . (4) 12 in. by 8 in. - 42 lbs. C. All block to be current modular sizes and shall be sound and free from cracks or other defects. Tests shall be as specified in C 140 . d. The type of block specified above shall be used where concrete blocks are called for on the Drawings . One (1) type of block shall be used throughout the entire building interior. e. Blocks shall be first run quality as approved by the Architect-Engineer. No chipped blocks and no blocks with open pores, voids, or cracks shall be used. Units shall be thoroughly cured for 28 days before shipment. Provide lintel blocks ("U" blocks) where indicated on the Drawings for seismic reinforcement. Mw f. Include closures, jambs, lintels, bond beam, 45 degree corner units, and other special shapes P. shown or as required by the construction. 2206 (SC-MWG) MASONRY 04100 5 B. Cement, lime, and mortar shall be stored in a watertight structure with the floor raised free of the ground. Cement that has hardened or partially set shall be removed from the site and not used. Material in broken containers or packages showing water marks or other evidence of damage shall be wholly rejected. The brand used at the .� start of the job shall be used throughout. C. Face brick shall be stored on planks, out of contact with mud, and shall be protected from rain and snow during freezing weather. Handle in such a manner to prevent undue breakage and chipping. D. Flue tile units shall be packed in cardboard cartons or trays to protect units against chipping. Leave in cartons until they are at the location where needed in the work. .A E. Protect all metal from the elements . 1 . 08 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . PART 2 - PRODUCTS 2 . 01 MATERIALS �! A. Brick: 1 . Face Brick: All exposed face brick shall conform to w ASTM C 216, Type FBS, Grade SW. Brick shall match existing in size, shape, color, and texture. Faces and exposed ends shall be uniformly straight, true, free from chips and spalls, and shall conform to approved samples for color and texture. All exposed exterior face brick shall be "Red Colonial" as manufactured by The Stiles & Hart Brick Co. of Bridgewater, Massachusetts. No substitutions shall be allowed. a. Note: Where solid brick is required wherever normal bed face of brick is exposed to view, including corners of row lock and solder courses, provide uncured brick with all exposed surfaces finished. b. All face brick and special shapes shall match w" those of existing building in color and texture. 2206 (SC-MWG) MASONRY 04100 4 B. Tests : The Contractor agrees to accept as final the results of tests secured by a qualified testing laboratory engaged by the Owner. Tests will be conducted in accordance with the CONDITIONS of THE CONTRACT. C. Qualifications : Exposed masonry units shall be the products of a single manufacturer capable of showing prior successful production of units similar to those required. aw 1 . 05 REFERENCE STANDARDS A. Except as otherwise indicated, requirements for, and terminology standards of, performance and fabrication workmanship are those specified and recommended in an applicable general recommendation published by The Brick Institute of America and The National Concrete Masonry Association. 1 . 06 MOCK-UP A. Exterior Masonry: Prior to commencement of any masonry work, erect, at the job site, one (1) sample mock-up of each chimney condition, where directed, for approval by W the Architect-Engineer. Mock-ups shall show proposed color range, texture, bond, mortar joints, rustication, and workmanship of chimney construction. The approved mock-ups shall become the standard of comparison for all masonry construction. The mock-ups shall not be altered, moved, or destroyed until the work is completed. The mock-up shall be of the complete chimney wall construction on and shall include all face brick, back-up, masonry wall reinforcing ties, etc. This mock-up shall reflect a complete exterior corner condition, special shaped brick, rowlock bricks, brick rustication, etc. B. Protect and maintain mock-ups from the elements and damage and retain mock-ups during construction as a standard of quality. Demolish and remove mock-ups at completion of masonry work as directed by the Architect-Engineer. All mock-ups shall be constructed on a firm and stable base, capable of relocation during construction of this project. This Contractor shall relocate mock-ups as required during construction. 1 . 07 DELIVERY, STORAGE, AND HANDLING A. Manufactured materials shall be delivered to the site in + * their original, unopened containers bearing the name of the manufacturer and brand. 2206 (SC-MWG) MASONRY 04100 3 11 . Furnishing and installation of all chimney flashings as shown on the Drawings and as otherwise required for a complete and watertight installation. 12 . Installation of new aluminum brick vents . 13 . Miscellaneous cutting and patching of existing brick masonry as required for work of other trades . 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings : Submit shop drawings, including special brick, typical units, and full size detail sections of every typical composite member. Show anchors, hardware, and other components not included in manufacturer' s standard data. Show column isolation details . C. Samples : Samples of the following shall be submitted to the Architect-Engineer for approval : 1 . Face Brick: One (1) strap of each brick type used, consisting of six (6) individual samples showing the extreme variations in color and texture to be expected in the final brick installation. 2 . Mortar color samples . 3 . Bluestone sample. D. Product Data: Submit manufacturer' s specification, recommendations, and standard details for masonry units, mortar grout mixes, finishing, surface cleaners, sealers, and other components of the work. .. E. Test Reports : Submit certified laboratory test reports as necessary to show compliance with requirements. .� 1 . 04 QUALITY ASSURANCE A. Equality of Materials : Equality of materials or articles ** other than those named or described in this Section will be determined in accordance with the CONDITIONS OF THE CONTRACT. .. 2206 (SC-MWG) MASONRY 04100 2 pa PM SECTION 04100 MASONRY PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE w CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF' WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . All exterior CMU, brick, and stone masonry work. 2 . Arranging for adequate bracing, forming, and shoring required in conjunction with, and in the course of, constructing masonry work not provided under other Sections . 3 . Furnishing, maintaining, and moving all scaffolding, hoisting, and rigging equipment required for the installation of the work. 4 . Giving the work his personal supervision and keeping a competent foreman on the job at all times . 5. Calling for all inspections as required in the course of the work by the Architect-Engineer and/or Building Department. 6. Arrange for furnishing test specimens and samples of materials as may be required. 7 . Replacement of all missing and damaged existing brick. 8 . Removal and reconstruction of existing brick chimneys as indicated on the Contract Drawings . 9. Pointing and patching of existing brick and stone construction as indicated on the Contract Drawings . w 10. Cleaning of all new masonry as indicated on the Contract Drawings . 2206 (SC-MWG) MASONRY 04100 1 Now 3 SECTION 04100 MASONRY PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 2 1 . 04 Quality Assurance 2 1 . 05 Reference Standards 3 1 . 06 Mock-Up 3 1 . 07 Delivery, Storage, and Handling 3 1 . 08 Alternates 4 PART 2 - PRODUCTS 2 . 01 Materials 4 2 . 02 Mixes S 2 . 03 Equipment 9 PART 3 - EXECUTION 3. 01 Preparation 9 3 . 02 Environmental Conditions 10 3 . 03 Installation 10 3 . 04 Supervision 12 3 . 05 Patching of New Brick Masonry 12 3. 06 Cleaning of New Brick Masonry 13 3. 07 Sealing Masonry 13 3. 08 Patching and Pointing of Existing Brick Masonry 13 2206 (SC-MWG) MASONRY 04100 0 w and surfaces left smooth and unmarred. Surfaces shall have no fins or offsets exceeding 1/16 in. or voids in surface greater than 1/8 in. in any dimension. 4 . Before finishing operations as soon as practicable after removal of forms, continue with curing operations after finishing is completed. A* C. Patches which become crazed, cracked, or sound hollow upon tapping shall be removed and replaced with new material at no expense to the Owner. 3 . 05 PROTECTION wA A. When concrete is placed at or below ambient air temperature of 40 degrees F. or whenever, in the opinion of the Architect-Engineer, such lower temperatures are likely to occur within 24 hours after placement of concrete, cold weather concreting procedures, according to ACI 306 and as specified herein, shall be followed. Concrete shall be maintained at above 50 degrees F. fora period of at least six (6) days after placement unless more stringent requirements are called for. To this end, the entire area shall be protected by adequate housing or covering and heating. No chemicals or other materials shall be used in the mix to lower the freezing point of the concrete. 1 . Forms shall be removed only after concrete has attained sufficient strength to support its own weight, construction live loads placed thereon, and lateral loads, all without excessive deflection or damage to the structures. See ACI 347 "Recommended Practice for Concrete Formwork" for detailed discussion of form removal . 3 . 06 TESTING A. A testing agency will be selected by the Owner and will be paid by the Owner. The frequency and degree of testing will be determined by the Architect-Engineer. END OF SECTION 2206 (SC-MWG) CAST-IN-PLACE CONCRETE , 03300 10 P0 N larger, and shall be securely wired together at 18 in. intervals . 4 . All splices shall be made so that the bars being joined are parallel and not offset more than 1/8 in. nor out of straight alignment more than 1/4 in. in 10 ft. C. Placing Concrete : 1 . Transport concrete from mixer to place of final deposit as rapidly as practical by methods which prevent separation of the ingredients and displacement of the reinforcement, and avoid rehandling. Concrete shall not be allowed to flow horizontally over a distance exceeding 5 ft. 3 . 03 FIELD QUALITY CONTROL A. Slump tests, air tests, fabrication of cylinders, and all other recognized tests, which are deemed applicable for the specific requirements of this project, shall be carried out in the field as required by the Architect-Engineer. 3 . 04 ADJUSTING AND CLEANING A. Defective concrete and honeycombed areas shall not be patched unless, examined and approval is given by the Architect-Engineer. If such approval is received by the Contractor, areas involved shall be chipped down square and at least 1 in. deep to sound concrete by means of cold chisels or pneumatic chipped hammers . If honeycomb exists around reinforcement, chip to provide a clear space at least 3/4 in. wide all around the steel to afford proper ultimate bond thereto. w B. All concrete exposed surfaces shall receive a "smooth finish. " Repairs, if necessary, shall be done prior to performing "smooth" finish work. 1 . Mortar for patching shall be the same mix as above, except all aggregate shall pass a No. 4 sieve. 2 . For all concrete to receive a "smooth" finish, remove all formwork fins by grinding, and clean entire surface of all grease, form oil, laitance, dust, and W other foreign matter. 3 . "Smooth" finish shall consist of having all fins removed, joint marks smoothed off, blemishes removed, 2206 (SC-MWG) CAST-IN-PLACE CONCRETE 03300 9 w 2 . 03 FABRICATION A. Fabrication of Reinforcing Steel : Reinforcing bars shall be detailed in accordance with requirements of standard practice for Detailing Reinforced Concrete Structures ACI 315. PART 3 - EXECUTION 3 . 01 INSPECTION A. Assure that formwork is completed and that ice and excess water are removed. .. B. Check that reinforcement is secure in place. 3 . 02 INSTALLATION/APPLICATION/ERECTION w A. Erection of Formwork: 1 . Forms shall be used for concrete, including footings . 2 . Forms shall be so designed by the Contractor to withstand all dead and live loads, including construction live loads, both vertical and lateral, imposed upon them during construction, concreting, and curing periods . Bracing shall be such that forms do not move out of specified tolerances for line and elevation. 3 . The Contractor shall provide sufficient forms, built mortar-tight and edges sealed to prevent loss of concrete matrix. B. Placing Reinforcement: 1 . Reinforcement shall be accurately placed in accordance with Contract Documents and shall be firmly secured and positioned by templates, wire ties of adequate gauge, and reinforcement accessories, each of a type approved by the Architect-Engineer. 2 . At the time concrete is placed, reinforcement shall be free of excessive rust scale or other coatings that �. will destroy or reduce bond requirements. 3 . Splicing of reinforcement shall be avoided. Splices shall be lapped as shown on the Drawings or a minimum of 30 bar diameters, placed in contact and wired security together. Welded wire fabric shall be lapped 6 in. or one (1) wire space plus 2 in. , whichever. is 2206 (SC-MWG) CAST-IN-PLACE CONCRETE "* 03300 8 2 . The retempering of concrete which has partially hardened, that, is, mixing with or without additional cement, aggregates, or water, will not be permitted. TABLE A STRENGTH, CEMENT, WATER, CONSISTENCY' REQUIREMENTS FOR CONCRETE CLASS 1 A APPROXIMATE PROPORTIONS BY VOLUME 2 1-2-3 MINIMUM ALLOWABLE COMPRESSIVE STRENGTHS LBS. PER SQ. INCH AT 3 2200/ SEVEN (7) DAYS/28 DAYS* 4 3000 MINIMUM CEMENT CONTENT BAGS PER CUBIC YARD OF CONCRETE 5 6 MAXIMUM ALLOWABLE NET WATER CONTENT ** PER PW BAG OF CEMENT GALS . 6 6-1/4 CONSISTENCY RANGE *** IN SLUMP INCHES 7 2-4 MAXIMUM SIZE OF AGGREGATE INCHES 8 1 FIBERMESH REINFORCEMENT POUNDS PER CUBIC YARD OF CONCRETE - - PORTION OF STRUCTURE 9 (See Below) A. Footings, piers, concrete walls . B. Slabs on grade, walks . * 7 days when high early strength cement is used. ** Including water content in aggregates . *** May be modified, as approved by the Architect-Engineer, when high-frequency mechanical vibration is used. 2206 (SC-MWG) CAST-IN-PLACE CONCRETE 03300 7 2 . 02 MIXES A. All concrete shall be ready-mixed produced by a plant acceptable to the Architect-Engineer. B. Materials shall be measured by weighing. The apparatus provided for weighing the aggregates and cements shall be •.� certified by the local Sealer of Weights and Measures within one (1) year of use. Each size of aggregate and cement shall be weighed separately. Cement in standard packages (sack) need not be weighed. The mixing water shall be measured by volume or by weight. Admixtures shall be mixed, dispensed, and used in accordance with the specific manufacturer' s detailed specifications . C. Cooled or heated water shall be used in accordance with ACI 306 and 605. D. Central mixed concrete shall be mixed a minimum of five (5) minutes . Agitation shall begin immediately after the premixed concrete is placed in the truck and shall +! continue without interruption until discharged. E. Proportioning of concrete mixtures shall be carried out in accordance with Chapter 3 - Proportioning of ACI 301, "Specifications for Structural Concrete for Buildings, " and as specified herein. 1 . The approved water reducing agent shall be added to all concrete. All concrete shall contain 4 . 5 percent to 5. 5 percent total entrapped plus entrained air. ,.. 2 . The water content and cement content of the concrete to be used in the work shall be based on a curve showing the relation between water content, cement content, and the 28-day compressive strengths of concrete made using the proposed materials. F. Mix Consistency: The consistency of the concrete at time of deposit, as measured by ASTM C 143, "Standard Method of Test for Slump of Portland Cement-Concrete, " shall be as follows : 1 . In all cases, the concrete, as delivered, shall be of such consistency and mix composition that it can be worked readily into the corners and angles of the forms and around the reinforcement and concrete inserts without permitting the materials to segregate or free water to collect on the surface. 2206 (SC-MWG) CAST-IN-PLACE CONCRETE 03300 6 4 . Admixtures causing accelerated setting of cement in concrete will not be used without written approval of the Architect-Engineer. Calcium chloride will not be used. 5. Admixtures shall be premixed in solution form and dispensed as recommended by the manufacturer. The "' water in the solution shall be included in the computation of water-cement ratio. F. Form Materials : Forms shall be made of wood or metal . 1 . Concrete surfaces not exposed to view shall be Class 1 B-B Plyform, exterior grade, not less than five (5) ply nor less than 5/8 in. thick conforming to U.S . Product Standard PS-1-83 . P• 2 . Exposed Concrete Surfaces : Forms for exposed concrete surfaces shall be Class 1 A-B High Density Overlay plyform, exterior grade, not less than five (5) ply nor less than 5/8 in. thick conforming to U.S . Product Standard PS-1-83 . 3 . Form ties and spreaders shall be-commercial brands, subject to the Architect-Engineer' s approval . 4 . Form release agent shall be an approved, non-staining, non-emulsifiable type for all concrete to be left exposed. G. Reinforcing ar.Ld Accessories: 1 . Reinforcing steel bars shall be newly rolled billet steel conforming to ASTM A 615. Steel grade as shown on the Drawings . Bars shall be bent cold. 2 . Welded wire fabric shall conform to ASTM A 185, sizes as shown on the Drawings . All walks shall be reinforced with 6 by 6 by W2 . 9 by W2 . 9 welded wire fabric. 3 . Reinforcement supports shall include all spacers, ties, clips, and other devices for properly assembling, placing, spacing, supporting, and fastening the reinforcement. Tie wire shall be annealed wire of sufficient strength for the intended purpose, but not less than No. 19 gauge. RM 2206 (SC-MWG) CAST-IN-PLACE CONCRETE 03300 5 Mortar Strength 100 percent minimum compression ratio, 10 percent maximum loss, .� magnesium sulfate 5 cycles . 3 . Coarse Aggregate (Normal Weight) shall consist of well graded crushed stone or washed grade conforming to ASTM C 33 and the following additional requirements : Designated Size 1-1/2 in. 1 in. 3/4 in. 1/2 in. „ F. M. (plus 0.20) 7 .20 6. 95 6.70 6. 10 Organic Plate 1 Maximum Silt 1 . 0 maximum Soundness 10 percent maximum loss, magnesium sulfate 5 cycles w C. Maximum designated sizes of natural aggregate shall be used as follows : 1 . 1 in. for sections 8 in. to 10 in. in thickness . "' 2 . 3/4 in. for all reinforced concrete sections 3 in. to 8 in. in thickness . 3 . 1/2 in. for all topping, granolithic surfaces, and sections 1-1/2 in. to 3 in. in thickness . 4 . Pea Gravel : 3/8 in. for sections less than 1-1/2 in. in thickness . D. Water shall be potable and from a domestic supply. E. Admixtures : 1 . A water reducing agent, such as "WRDA" as manufactured by W. R. Grace & Company, "PDA25" - Protex Industries, Inc. , or Plastocrete 161, Sika Corporation, and "" conforming to ASTM C 494, or approved equal, shall be used in all concrete . 2 . An air-entraining agent, such as DAREX AEA or PROTEX No AEA, as approved by the Architect-Engineer, shall be used in all concrete exposed to the elements as a supplement to the water reducing agent (as required) an to produce a total of entraining air plus entrapped air of 4 . 5 percent to 5. 5 percent. Air-entraining admixture shall conform to ASTM C 260 . 3 . Admixtures retarding setting of cement in concrete shall be used if permitted by the Architect-Engineer. 2206 (SC-MWG) CAST-IN-PLACE CONCRETE .� 03300 4 P walks, ramps, and pads shall be as specified. The depth of the gravel base course after rolling shall be 8 in. or 12 in. where shown on the Drawings . 1 . Gravel Base Course: Material for compacted gravel fill shall. be as specified in SECTION 02200 - !"' EARTHWORK, for Gravel Base Course, provided under this Section. 2 . All material is subject to prior approval by the Architect-Engineer. 3 . Processed gravel shall be well graded within the following limits : Sieve Size_ Percent Passing By Weight 3 in. 100 1-1/2 in. 70-100 3/4 in. 50-85 No. 4 30-55 No. 50 8-24 No. 200 0-12 (Based on fraction passing No. 4) B. Concrete Materials : 1 . Cement: a. American made Portland cement, free from water soluble salts or alkalies, which will cause efflorescence on exposed surfaces conforming to all chemical and physical requirements of ASTM C 150 for Type I, light cement. Type III Portland cement shall not be used unless permission is received from the Architect-Engineer in writing. 2 . Fine Aggregate (Normal Weight) shall consist of washed inert natural sand conforming to ASTM C 33 and the following additional requirements: Sieve Retained No. 4 0-5 No. 16 25-40 No. 50 70-87 No. 100 93-97 F. M. 2 . 80 (plus 0 .20) Organic Plate 2 Maximum Silt 2 percent maximum 2206 (SC-MWG) CAST-IN-PLACE CONCRETE 03300 3 2 . The examination and approval of shop drawings by the Architect-Engineer shall not relieve the Contractor from any obligation to perform the work strictly in accordance with the Drawings and Specifications . The responsibility for errors in shop drawings shall remain with the Contractor. 3 . Submit reinforcement shop drawings showing detailed layouts, including materials, dimensions, spacing, etc. MR C. Design Mix: 1 . Submit, to the Architect-Engineer, concrete design mix ** for approval . 1 . 04 REFERENCE STANDARDS ..w A. American Concrete Institute (ACI) B. Concrete Reinforcing Steel Institute (CRSI) 1 . 05 DELIVERY, STORAGE, AND HANDLING A. Delivery of Materials : 1 . All central plant and rolling stock equipment and methods shall conform with Truck Mixer and Agitator Standard of the Truck Mixer Manufacturer' s Bureau of the National Ready Mixed Concrete Association and ASTM C 94 "Specifications for Ready-Mixed Concrete. " , B. Storage of Materials : No materials frozen or containing ice shall be used. All improper and rejected materials shall be immediately removed from the point of use. Materials, including steel reinforcement and accessories, shall be covered during the construction period. Concrete constituents shall be handled and stored separately in such a manner as to prevent intrusion of foreign matter, segregation, or deterioration. 1 . 06 ALTERNATES A. Refer to SECTION 01030 - ALTERNATES for description of bid items . ., PART 2 - PRODUCTS 2 . 01 MATERIALS A. Gravel Base Course: The gravel base course for all paved 2206 (SC-MWG) CAST-IN-PLACE CONCRETE 03300 2 SECTION 03300 CAST-IN-PLACE CONCRETE PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF' WORK A. Work Included: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . All plain and reinforced concrete for stairs, ramps, footings, piers, and similar items, including formwork and reinforcement. a. Compacted gravel base for all of the above. 2 . All other items of concrete, cement finish, and related work indicated on the Drawings, specified or obviously needed to make the work of this Section complete. 3 . All cutting, removal, replacement, and repairing of existing concrete as required or as shown on the Drawings . 4 . Reinforced concrete chimney caps at the top of all chimneys as indicated on the Contract Drawings. 1 . 03 SUBMITTALS A. Refer to SECTION 01300 - SUBMITTALS for submittal provisions and procedures . Approval by the Architect-Engineer must be obtained prior to delivery of materials to the site. B. Shop Drawings: 1 . The Contractor shall submit, to the Architect-Engineer for review, one (1) checked print and one (1) reproducible of all shop drawings until approved. No 2206 (SC-MWG) CAST-IN-PLACE CONCRETE 03300 1 i SECTION 03300 CAST-IN-PLACE CONCRETE PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Submittals 1 1 . 04 Reference Standards 2 1 . 05 Delivery, Storage, and Handling 2 1 . 06 Alternates 2 PART 2 - PRODUCTS 2 . 01 Materials 2 2 . 02 Mixes 6 2 . 03 Fabrication 8 PART 3 - EXECUTION 3. 01 Inspection 8 3 . 02 Installation/Application/Erection 8 3 . 03 Field Quality Control 9 3 . 04 Adjusting and Cleaning 9 3 . 05 Protection 10 3 .06 Testing 10 2206 (SC MWG) CAST-IN-PLACE CONCRETE 03300 0 ww i' I attained if fill is not to support a structure. Storage yard and II traffic areas for construction activity is to be well outside drip lines of trees. Protect soil surface from traffic compaction with 8" layer of bark mulch or wood chips. In extremely sensitive areas use double, overlapping, one-half inch plywood sheets with minimum 6" bark mulch or wood chip covering. Following construction, vertical muleh..compacted areas. The Director of the Botanic.Garder. will define areas requiring mulches, plywood and vertical mulching. The Contractor will properly prepare site as directed prior to staging of equipment or materials. The Contractor is responsible for all expenses associated with compacted soils resulting from his construction operations. 5 . 3 . Future planting areas outside fence-protected areas that may be subject to construction traffic, material storage and equipment parking, should be mulched to a minimum depth of 611 , with bark mulch or wood chips. 5 .4 . .Piers, posts.,pilin s and . Use 9 p posts to hold retaining walls upright , and construct walks, porches and buildings on piers where possible to protect root systems. Care must be taken to minimize root compaction between piers . 5 .5 . Dumping and '*cdisposal of waste (paint, oil, fuel, etc . ) is prohibited around all trees and shrubs. All construction debris is to be removed from the site and disposed of properly. -No debris is to be buried on site. 5 . 6 . Run-off from building materials, vehicle cleaning, petroleum. products, lame, mortar, calcium chloride, etc. , are to be j eliminated in areas of tree and shrub root systems. 5 .7 . Nc� herbicides (soil sterilants, etc . ) are to be used on the campus without authorization by the Director of the Botanic Garden. go 6. INSPECTIONS 6 . 1 . Trees and shrubs to remain, protected areas, and future J planting areas are to be inspected weekly by the Director of the Botanic Garden or his/her representative- The Contractor is ii responsible for immediate correction or any deficiencies and responsible for all associated costs. i; 7. PENALTIES I 7. 1 . The Contractor shall be held liable for all violations of the aforementioned specifications and standards and shall, when �I necessary, repair or replace, as appropria,..e, all plants to be i� preserved and to correct all other deficiencies as determined by the Project Manager and the Director of the Botanic Garden. .� I 6 ,.. END OF ATTACHMENT •i i I �I i chart specifications (Toronto specifications-see Harris, 1983) is reached, whichever is less . Tunnelling should continue under the PM ' central root system to reach the trench at the other side. Depth of the tunnel will vary but should be below the major zone of absorbing roots (to be determined when digging the trench by hand) 4 .4 . Excavation should be filled immediately after installation of utility lines, leaving no air pockets. Exposed roots should be covered and kept moist . it +i 4 .5. After serious root injury, the contractor shall be responsible for a watering schedule determined in consultation with �i the Director of the Botanic Garden. 4 . 6 . Where paving is to extend within the drip lines of high value trees to be preserved, or the grade over their root systems is to PM be raised with non load-bearing soil , aeration systems must be installed following consultation with Botanic Garden staff . !' 4 . 7 . Lowering soil level and excavating for large buildings and basements : in areas where trees are to be preserved and soil level is to be lowered, retaining walls approved by the Director of the Botanic Garden, must be installed, rather than grading. Excavation towards the tree must stop when 2" diameter roots are encountered. walls are to be no closer that halfway between the drip line and the trunk . Keep soil and roots moist and shade soil with mulch. Drainage along foundations should be provided to handle seepage. PM Prune and tie back branches to height requirements of construction equipment and emergency vehicles priori to construction. Ali li pruning to be performed by an arborist according to guidelines in 1 Section 2 . 5 . 4 . 8 . If roots are to be cut for a project they should not be cut j during bud break or leafing out . If at all possible, roots shovld I; be cut in early spring or late summer. ii 4 . 9 . New drainage patterns created by berms, banks, or grade changes must be approved by the Director of the Botanic Garden and j � the Foreman of Grounds. 4 . 10 . Topsoil that is to be reinstalled shall be installed to a minimum depth of El" for lawn areas and 110" for all planting areas . OR H Ii 5. SITE STORAGE, TRAFFIC FLOW, AND PARKING it j 5 . 1 . Areas requiring authorization by the Director of the Botanic i� Garden include field office placement, construction parking, soil stockpiling (in consultation with Foreman of Grounds) , haul roads, it material storage, chemical and fuel storage, and ccncrete washout areas . I 5 . 2 . In areas of engineered fills, minimum compact .o:; is r,c be i � 'i I' 3 . STRIPPING AND STOCKPILING SOIL I� 3 . 1 . Prior to the start of general excavation, strip all topsoil , w peat, and organic silt from within areas to be occupied by structures, paving, and lawns, as well as other areas to be regraded in this contract, and stockpile. Do no stripping until .■ final approval of _work area limit lines detailed in Section. 1 . 2 has been reconfirmed by the Project Manager and the Director of the Botanic Garden or his/her designate . wa 3 . 2 . All topsoil, peat and organic silt encountered during the stripping operations, regardless of depth, shall be removed, and stockpiled at a site designated by the Foreman of Grounds of the Physical Plant department. No topsoil is to be removed from the campus without the approval of the Foreman of Grounds. Topsoil shall not be piled over root systems of existing trees and shrubs . Areas having greater depths of topsoil, peat or organic silt than indicated on boring and test pit data sheets or reasonably anticipated shall be stripped of all such material and fill shall be used to bring such areas to the rough grade level . Sticks, stones, and roots over 2 inches in any dimension shall be removed from topsoil before stockpiling . All other stripped soil which can be classified as fill as defined herein shall be used or stockpiled for re-use in rough grading. The Foreman. of Grounds shall define � the storage area prior to piling. 3 . 3 . Piles of topsoil shall be located so that the material can be It used readily for the finish surface grading but not where root systems of trees and shrubs to be preserved can be compacted by storage piles or equipment . Topsoil shall be protected and t: maintained during the construction period. 3 . 4 . All unsuitable material as well as logs, stumps, roots, brush, and other refine from the clearing and grubbing operations shall be removed from the site and legally disposed of by the i Contractor as soon as practicable following the cutting, clearing, s' or grubbing thereof . i 4 . GRADE CHANGES AND EXCAVATIONS 4 . 1 . The Director of the Botanic Garden must approve the location of all utility and irrigation lines prior to bidding and again ! prior to installation. .■ i 4 . 2 _ The Contractor shall coordinate utility trench locations with !� installation contractors . Consolidate utility trenches whenever possible . Excavate trenches by hand in areas with roots larger than 1 " . Tunnel under plant rocts larger than 2" diameter . i 4 . 3 . A trench can be mechanically dug toward a tree to its drip •� line or one-third of the tree's height from the trunk, whichever is greater. The trench should be continued by hand vnt it significantly large roots (determined 1.y Bor.,snic. Garde: representative) are encountered or a distance inds �-,ated by t."e """ �I 1' I� 111 i I: barricades/fencing shall be removed whey. no longer needed as determined by the Project Manager and the Director of the Botanic i Garden. I' 2 .2 . Trees to remain shall not be used for crane stays, guys, or i other fastenings. vehicles shall not be parked within the areas inside the drip line of trees or where damage may result to such trees . Do not stockpile fill, equipment, or building supplies with the areas inside the drip line of trees or within 5' of shrubs. 2.3 . Damage no plant by burning, by pumping of water, by cutting of live roots or branches, by operating internal combustion engines beneath branches, or by any other means. If, in order to perform excavation work, it becomes necessary to cut roots of plants to be saved, such roots must be neatly cut by Botanic Garden staff or by a professional Arborist who shall be notified in advance of the excavation. 2.-4 . The Contractor is responsible for all costs of establishing and carrying out a maintenance program for plants to be saved throughout the time of construction. The program shall include regular feeding, watering, spraying, and cabling, and pruning of i all dead or broken branches. Submit a schedule of the maintenance. to the Project Manager at the beginning of the job. Schedule and _ procedures must be approved by the Director or the Botanic Garden. 2.5 . Pruning shall be done in a manner which does not chance the j natural appearance of the plant . Broken or badly bruised branches shall be removed with a clean cut. All, pruning shall be done by skilled professionals in accordance with specifications and standards set by the International Society of Arboriculture and the National Arborist Association appropriate to the type of plant and to its special or individual requirements. The Contractor shall meet with the Director of the Botanic Garden or his/her designate before commencing the work of pruning . 2 .6 . Carefully remove branches of any tree to be saved which endanger life or- property. Remove dead branches of all trees to be so barricaded with the Contract Limit Line, and with the approval of j the Director of the Botanic Garden or his/her designate, desirable branches which may interfere with construction or be damaged during construction must be properly tied out of the way where possible, ! " rather than removed. Prune and tie back branches to height requirements of construction equipment and emergency vehicles prior to construction. All pruning to be performed by an Arborist according to guidelines in Section 2 .5. ;i 2 .7 . Any existing plant scheduled to be protected and preserved, t' that is injured or destroyed shall be replanted at the Contractor' s j expense as detailed in Section 1 .4 . Report all damage promptly to j; the Director of the Botanic Garden so an Arborist can treat the is damaged plants quickly and appropriately. NNW ii 3 r; shall be performed only under the direction of the Project Manager, with the approval of the Director of the Botanic Garden unless otherwise directed. Existing trees to be saved, which have, in the opinion of the Project Manager and the Director of the Botanic Garden, become damaged, shall be replaced with trees of similar size and species. Replacement trees to be tagged in the field or .. sales yard by the Director of the Botanic Garden or his/her representative . Planting specifications for all replacement plantings will be provided by the Director of the Botanic Garden. All expenses incurred shall be paid by the Contractor. If the tree „ or shrub cannot be replaced because of size 'or peculiarity of species, the College shall be reimbursed in accordance with the Tree Evaluation Formula as described in "Guide for Plant Appraisal" and "Manual for Plant Appraisers" (latest editions) as published by the Council of Tree and Landscape Appraisers. i . 5 . Exercise extreme care during grubbing and stripping operations to prevent damage to surface roots of trees to be preserved. Stripping of topsoil around trees to be saved will be restricted to areas designated by the Director of the Botanic Garden. Woody vegetaticn located near remaining trees is to be cut .. to ground level and left, or ground below grade (not pulled out) , in order to reduce root •injury to remaining trees. Wren lowering grade, scarifying and preparing sub grade for fills and structures within drip lines of trees to be saved, use retaining walls with discontinuous footings to maintain natural grade as far as possible . Excavated finish grade by hand and prune exposed roots in accordance with Section 2 . 3 . Soil beyond cut face can be removed by equipment sitting outside theidrip line of the tree. 1 . 6 . Remove stumps and roots to a clear depth of not less that 1 ' 0" below subgrade level except in areas where the Director of the .� Botanic Garden has called for woody growth to be cut to ground level . At lawns only, depth shall be 6" below finis: grade . All depressions excavated below the original ground surface for or by the removal of stumps or roots shall be refilled with suitable ' material compacted to the density, grade, and contour of the surrounding earth . 2 . TREE/SHRUB PROTECTION 2 .1 . Plant materials selected to remain shall be protected by sturdy, temporary barriers erected prior to any construction or *� excavation work on the site. These barricades shall be maintained in good condition during the entire period of construction work on the site . unless otherwise specifically approved by -the Project j Manager and the Director of the Botanic Garden, use only new and solid lumber of utility grade or better to construct temporary barricades around plants designated to remain . Barricades shall be 4"x4" wood corner posts with 3@ 2"x4" rails 0 2' 0" intervals to 6' 0^ height for trees and 2Q 2"x4" rails % 2' 0" intervals to 4' 0" height for shrubs . Barricades shall be set at the outer drip line for shrubs, unless otherwise authorized by the Director of the Botanic Garden, taking special care not to damage large routs . All ,.. _ 2 _ "., i• j ff .'coo, &;r, M 11K 1k+lani<(altk t of Srtudl Callctc Ntxthamlwcxi,lv►ac��chuscttc 01063 U t.A. (413)585.2748 TREE AND SHRUB PRESERVATION SPECIFICATIONS Foreword. Due to the high expense of follow-up care necessary to offset construction damage to trees, shrubs, and soils, and the importance of our tree and shrub collections to the overall quality of life on our campus, it is -expected that every effort will be made to eliminate construction damage . 1. CLEARING, GRUBBING, AND REMOVAL 1.1. All trees and shrubs, unless noted to remain, shall be-cut and removed in their entirety. All stumps, brush, vegetation, rubbish and other perishable or objectionable matter shall be cleared from the site . No on-site burning will be permitted. This debris shall _be_di-spes,ed-of by- -the Contractor is an approved dumping site in compliance with local codes and the wetlands Protection Act . • 1 . 2. Prior to starting site clearing operations or any other construction work, stake out all limits of cut and fill; and groups of trees and shrubs tc be sated. Promptly upon completion of layout work and before any clearing or other construction work is begun on the site, the Contractor shall arrange a conference on the site with the Project Manager and the Director of the Botanic Garden or his/her designate to identify and mark trees and areas of trees and shrubs which are to remain. After the conference, the Contractor shall erect sturdy, temporary fencing along the work area limits, separating it From protected areas. Minimum distances from protected trees shall be to the outer drip lines around each tree or group of trees and shrubs. Sensitive species may require fencing at even greater distances from the main trunk. Do no clearing without a clear understanding of existing conditions to be preserved. 1 .3 . Limits of clearing shall be those areas defined by the limits of cut and fill . Removal of trees, shrubs, and herbaceous perennials outside those areas shall be done only as noted on the drawings and as approved by the Project Manager and the Director of the Botanic Garden . 1 .4 . Fell trees in such a way as to not injure trees to be saved. . A representative of the Botanic Garden shall designate trees that are to be carefully topped rather than felled. No trees shall be go removed until authorized by the Botanic Garden representative . Excavation or crading with the branch spread of trees to t-e saved mom - 1 - P 1 . At the option of the Architect and/or Owner, the Contractor may be directed to surround any saved tree with snow fence along the perimeter of the dripline in addition to, or in lieu of, boxing as described above. 2 . During construction operations, the trunks of the trees shall be effectively protected by timbers placed as protective housing. Particular care shall be taken in the use! of heavy machinery during excavation Ww operations: to prevent injury to roots and branches . E. Any damage done to existing tree crowns or root systems, P. including compensatory pruning for root loss, shall be repaired immediately by an approved tree surgeon at the direction of the Owner at no cost to the Owner. in 3 . 02 CLEAN-UP A. All areas within the project site shall be raked clean of all trash, wood forms, and other debris upon completion of the work specified herein, spoil piles leveled and excess materials disposed of as directed by the Architect. B. Any soil or similar materials, which has been brought onto paved areas by hauling operations or otherwise, shall be removed promptly, keeping these areas clean at all times . C. Remove all rubbish caused by the work of this Section. END OF SECTION 2206 (SC-MWG) SITE PREPARATION 02100 5 E. The Contractor shall take all necessary measures to keep streets, over which equipment and service for project travel, clean and free from dirt, dust, mud, and debris resulting from construction operations . F. The Drawings show the Project Property and Contract Limit Lines for the sole purpose of identification. Not all Contract work is necessarily confined within these lines . PART 2 - PRODUCTS 2 . 01 GENERAL A. All materials shall be governed by the applicable portions �. of the REFERENCE STANDARDS set forth in Part I above. 1 . All protection fencing as described and required in Paragraph 2 . 1 of the attached tree and shrub preservation specification or as directed by the designated representative of the Botanical Gardens . PART 3 - EXECUTION 3 . 01 DEFINITIONS A. Any accidental injuries to the bark, trunk, and branches shall be repaired immediately following consultation with the Owner. Any branches which require removal to eliminate obstructions shall be pruned by the Owner at the request of the Contractor. B. Permanent tree-root protection shall be provided. The area of tree-root protection shall be considered as that of the outermost spread of the branches . C. The Contractor shall slope or warp the grade around existing trees to remain where required. Grades shall be sloped from the edge of the branch spread to the surrounding grade without any abrupt changes or disturbances of the tree roots. Within the branch spread of the tree, the Contractor will not cut or fill more than 6 in. unless directed to do so by the Owner. D. All trees on the property, and all trees adjacent to the property, shall be protected against damage during " construction operations by boxing or planking. No material shall be stored, or construction operations carried on, within drip line of any tree that is to be *� saved. 2206 (SC-MWG) SITE PREPARATION 02100 4 '"' P" 1 . 04 QUALITY ASSURANCE A. Reference Standards: All work herein shall be governed by the requirements set forth in Standard Specifications for Highways and Bridges, as published by the Commonwealth of Massachusetts, Department of Public Work, 1988 Edition, including all amendments thereto. B. Requirements given herein may be affected by other related requirements of the project Specification. Coordination of Contract requirements is the responsibility of the Contractor. C. Requirements of Regulatory Agencies: 1 . Comply with all municipal, state and federal laws, ordinance: , rules, orders and regulations pertaining to the work, specifically including applicable portions of reference Standard Specifications referred to 1 . 03 A above. D. The Contractor shall notify the local "Digsafe" clearing house prior to beginning operations . 1 . 05 JOB CONDITIONS A. All protection work and general conditions shall be governed by the requirements of OSHA, as most recently amended, as well as by Local and State environmental requirements . B. It is the responsibility of the Contractor to visit the site and to verify all existing conditions . C. The Contractor shall take proper precautions not to damage any existing site conditions specifically excluded or excepted from the Contract and will be held solely responsible for any damage occurring during the course of the work under construction. The Contractor shall, at his own expense, make any and all repairs as required to restore, to the original condition, any area or item so damaged or disturbed due to work required by this Contract. D. During the construction period, the Contractor shall take special measures, including, but not limited to, wetting down, applying approved dust palliatives, etc. to control dust on site, in order to prevent annoyance and/or damage to adjacent property, whether public or private. 2206 (SC-MWG) SITE PREPARATION 02100 3 PI so provided so that traffic may be restored as soon as possible after completion of utility work. Temporary paving or surfacing shall be maintained in a condition acceptable to the Architect until permanent pavement can be installed. 4 . Perform required site demolition operations as necessary to accomplish the project work. 5 . Provide required erosion, sedimentation, and environmental controls necessitated by site and governing codes . 6. Secure required permits and approvals from municipality, utility companies, and other governing bodies having jurisdiction. 7 . Provide all site protection, enclosures, and other temporary construction and protection required by conditions, ordinances, etc. , including all fences, barricades, guard rails, warning lights, and other ' " items as necessary and required by life safety codes, or as indicated on the Contract Drawings . 8 . Perform clean-up and maintenance of site and surrounding accessways during entire project operations . 9. Protective 6 in. layer of bark mulch around all existing trees in a diameter equal to the drip edge of existing branches . Refer to Sections 5.2 and 5. 3 of attachment, "Tree and Shrub Specifications" by Owner. B. Related Work Specified Elsewhere: 1 . SECTION 02050 - DEMOLITION. 2 . SECTION 02500 - PAVING AND SURFACING. 3 . SECTION 02900 - LANDSCAPING. 4 . SECTION 03300 - CAST-IN-PLACE CONCRETE. S. SECTION 15400 - PLUMBING. 1 . 03 SUBMITTALS - NONE REQUIRED. 2206 (SC-MWG) SITE PREPARATION 02100 2 "" PM "" SECTION 02100 _SITE PREPARATION PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included: Provide labor, materials, and equipment necessary and/'or required for the complete execution of all site preparation and protection work for this project as required by the schedule, keynotes, and Drawings, including, but not limited to, the following: 1 . Perform complete removal of existing vines on all building exteriors as directed by the Owner. All vines shall be cut at base and protected from damage as required by the Owner. 2 . Protect existing features, trees, and other items designated to remain. The Contractor is responsible for protection of all existing on-site trees, shrubs, plantings, and built environments which are not indicated to be removed. _ The Contractor shall replace plantings "in kind" and in matching size for any tree or plant which is removed erroneously or damaged beyond satisfactory repair. If in the event that tree or plant is damaged, Botanical Gardens shall be the sole authority in determining the extent of damage. NOTE: Attention is directed to the attachment entitled "Tree and Shrub Preservation Specifications" W prepared 'by the Botanic Garden of Smith College for means, methods, and the like for protective measures required by the Contract. 3 . Excavations for utilities, etc. occurring in or across streets or sidewalks shall be backfilled as soon as possible after work is completed. Temporary paving or surfacing, such as stabilized crushed stone, shall be 2206 (SC-MWG) SITE PREPARATION 02100 1 1 1 1 1 7 1 7 i 7 1 1 7 7 1 7 1 l SECTION 02100 SITE PREPARATION PARAGRAPH TITLE PAGE PART 1 - GENERAL 1 .01 General Provisions 1 1 . 02 Description of Work 1 1 .03 Submittals 2 1 . 04 Quality Assurance 3 1 . 05 Job Conditions 3 PART 2 - PRODUCTS 2. 01 General 4 PART 3 - EXECUTION 3 . 01 Definitions 4 3. 02 Clean-Up 5 2206 (SC-MWG) SITE PREPARATION 02100 0 w 12 . Perform all other demolition work not specifically described above or in other Sections of the Specifications or Construction Drawings required to provide a free, open and safe building envelope, capable of receiving all new construction work described in the Contract Documents. 13 . The term "New Construction" shall include alterations within the existing building by other trades . 14 . The term "Remove" shall include the legal, off-site, disposal of all removed items, except as otherwise specifically noted to remain property of the Owner. 3 . 06 CLEANING A. Upon completion of the work, remove all tools, materials, •� plants, apparatus, temporary toilets, rubbish, and debris of every sort. B. Leave premises clean, neat, orderly, and ready to accept the work of other trades . END OF SECTION w 2206 (SC-MWG) DEMOLITION 02050 6 on F0 coping stone, and all other existing materials made obsolete by new construction, as shown, or as otherwise required to complete the work described in the Contract Documents . 2 . Remove all doors, door frames, and hardware, where noted on the Construction Drawings. 3 . Remove all. existing built-in equipment, including, but not limited to, cabinets, storage units, counter tops, shelving, appliances, fire extinguishing equipment, and all other materials shown dotted or otherwise required to complete the project. 4 . Provide all new openings through existing foundations, floors, walls, and roof as required by the new construction, unless otherwise specifically called for to be provided by other trades elsewhere in the Specifications . 5. Remove all existing windows, counterweights, and trim as indicated on the Construction Drawings . 6. Remove all existing plumbing fixtures, metal toilet partitions, mirrors, accessories, all associated supply, waste and vent piping, insulation, and all other related materials, where noted in the Contract Documents . 7 . Remove all existing fire alarms and all other related materials, where noted in the Contract Documents . 8 . Remove all existing heating and cooling equipment, ductwork, radiation, grilles, louvers, piping controls, and all other related materials, where noted in the Contract Documents . 9. Remove all existing electrical equipment, panels, feeders, conduits, boxes, receptacles, fixtures, and all other related materials, where noted in the Contract Documents . 10. Remove all miscellaneous telephone, alarm and cable televisicn, equipment, boxes, conduit, wiring, and all other related materials, where noted in the Contract Documents. 11 . Remove all adhesives and other floor finish materials on existing floors scheduled to receive new flooring. 2206 (SC-MWG) DEMOLITION 02050 5 w contaminating adjacent areas . All debris shall be promptly placed in containers and removed from the building site. 3 . All demolition and removal operations shall be coordinated with asbestos and lead removal work being performed under other trade Sections. 4 . Included in the scope of work of this Section is the demolition, removal, and legal disposal of all .. site-related items called for to be removed in the Construction Documents, or otherwise required to accommodate new construction and sitework. B. Removal of Rubbish: 1 . Work under this Section shall include all labor, materials, and services necessary for, and reasonably incidental to, the removal and legal off-site disposal of construction debris from the property. All chutes, tracks, ramps, slides, lifts, pulley systems, loading devices, and so forth, as necessary for the demolition and removal of all rubbish and materials, shall be included the scope of work of this Section. 2 . All construction and other debris, clean and otherwise, resulting from the demolition shall be removed from the site and disposed of. 3 . Remove and dispose of, as it accumulates, all construction related debris, except as otherwise �. specified, resulting from the demolition operations . Do not store or permit debris to accumulate on site. If the Contractor fails to remove the debris promptly, the Owner reserves the right to cause same to be removed at the Contractor' s expense. 3 . 05 GENERAL A. Included under the scope of work of this Section, but not limited thereto, are the following items : .. 1 . Remove all existing building components, including, but not limited to, partitions (shown dotted) , wood and metal framing, lintels, blocking, insulation, ■* concrete and brick masonry, drywall, plaster, mouldings, trim, mirrors, paneling, wainscoting, cornices, valances, hardware, structural members, wood flooring, concrete flooring, exterior walls, chimneys, 2206 (SC-MWG) DEMOLITION 02050 4 �* condition of the buildings on the site, nor the conditions existing at the time of the signing of the Contract . 3. 02 PREPARATION A. Maintaining Traffic: 1 . Do not close or obstruct streets, sidewalks, alleys, or passageways. Do not place or store material in streets, alleys, driveways, or passageways. 2 . Conduct operations with no interference with roads, streets, driveways, alleys, sidewalks, and facilities. 3 . Provide, erect, and maintain lights, barriers, barricades, and the like required by City of Northampton and Smith College Physical Plant regulations . 3 . 03 PROTECTION A. Execute all demolition work in a manner as required to protect adjacent areas against damage which might occur from falling debris or other cause; do not interfere with access to the buildings. Maintain free and safe passage to, from, and within the buildings at all times . B. Repair damage done to building property or the property of any other person or persons on or off premises by reason of required work. C. Provide all temporary measures not otherwise specifically called for under other Sections of the Specifications, required to protect, preserve, stabilize, and support existing construction, the structural integrity of which could be affected by work under this Section. 3 . 04 PERFORMANCE A. Demolition for Alterations and New Construction: 1 . The Contractor shall demolish and remove existing work wherever necessary for alterations and for installation of new work, as well as indicated on the Drawings . 2 . During demolition operations, the Contractor shall provide temporary safety barricades and drop cloths and enclosures to prevent dust, dirt, and debris from 2206 (SC-MWG) DEMOLITION 02050 3 ■w B. Related Work: The following items are not included in this Section and will be performed under the designated Sections: 1 . SECTION 15300 - FIRE PROTECTION. 2 . SECTION 15400 - PLUMBING. 3 . SECTION 15500 - HEATING, VENTILATING, AND AIR CONDITIONING. 1 . 03 QUALITY ASSURANCE A. Requirements of Regulatory Agencies : 1 . All work shall conform to the Drawings and Specifications and shall comply with applicable codes **� and regulations . 2 . The Contractor shall comply with all rules, regulations, laws, and ordinances of the City of Northampton, the Commonwealth of Massachusetts, and all other authorities having jurisdiction. All labor, materials, equipment, and services necessary to make the work comply with such requirements shall be provided without additional cost to the Owner. 3 . The Contractor shall procure and pay for all permits and licenses required for the complete work specified herein and shown on the Drawings . w 1 . 04 PROJECT CONDITIONS A. The Contractor shall assume all risks regarding damage or loss, whether by reason of fire, theft, or other casualty or happening to specified buildings from and after Contract signing, and no such damage or loss shall relieve the Contractor from his contractual obligation to complete the entire demolition work. PART 2 - PRODUCTS - NOT USED .� PART 3 - EXECUTION 3 . 01 INSPECTION A. The Contractor shall accept the premises as found. The Awarding Authority assumes no responsibility for the +■+ 2206 (SC-MWG) DEMOLITION 02050 2 �`" SECTION 02050 DEMOLITION rA• PART 1 - GENERAL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 DESCRIPTION OF WORK A. Work Included,: Provide labor, materials, and equipment necessary to complete the work of this Section, including, but not limited to, the following: 1 . The demolition, removal, hauling, and legal disposal w of building and site components, equipment, finishes, etc. , as :indicated on the Drawings or as otherwise required "to produce the results shown thereon. 2 . All temporary structural stabilization and support required to preserve structural integrity of existing construction which could be affected by demolition s operations. 3 . Removal of all posters, stickers, and other materials applied, or attached, to all surfaces receiving new finishes within the scope of work of this project. 4 . Careful removal and legal disposal of all existing +* wall and floor coverings at all surfaces scheduled to receive new finishes under the scope of work of this project. These items include, but are not limited to, existing vinyl and paper wallcoverings, existing carpeting, existing resilient flooring, existing stair tread coverings, existing stair nosing coverings, etc. 5. Removal and delivery, to the Owner, of all room number plaques on doors or other locations . 6. Removal, storage, and re-installation of all existing tackboards, bulletin boards in corridors and other areas . 2206 (SC-MWG) DEMOLITION 02050 1 1 7 7 7 7 7 7 7 7 7 l 1 7 SECTION 02050 DEMOLITION PARAGRAPH TITLE PAGE. PART 1 - GENERAL 1 . 01 General Provisions 1 1 . 02 Description of Work 1 1 . 03 Quality Assurance 2 1 .04 Project Conditions 2 PART 2 - PRODUCTS - NOT USED PART 3 - EXECUTION 3 . 01 Inspection 2 3. 02 Preparation 3 3. 03 Protection 3 3 . 04 Performance 3 3 . 05 General 4 3. 06 Cleaning 6 2206 (SC-MWG) DEMOLITION 02050 0 2 . Submission to the Architect-Engineer of a certificate of compliance to this requirement, signed by the Subcontractor and the Owner' s representative, shall be a condition precedent to final payment. END OF SECTION 4W 2206 (SC-MWG) CONTRACT CLOSEOUT 01700 5 3 . At the completion of the job, these prints shall be submitted to the Architect-Engineer for final inspection and comment. The prints will be returned , with appropriate comments and recommendations, and then this Subcontractor shall, at his own expense, prepare a complete set of record tracings by having the corresponding revisions made on mylar reproducibles of the original tracings . 4 . When this procedure has been accomplished to the .� satisfaction of the Architect-Engineer, this Subcontractor shall furnish to the Architect-Engineer, for transmission to the Owner, two (2) complete sets of white prints on heavy paper, every print marked with the legend "Record Drawings" and the date when printed. The original shall also be furnished to the Architect-Engineer for transmission to the Owner. 1 . 06 OPERATING AND MAINTENANCE INSTRUCTIONS A. Instructions : `" 1 . Subcontractors, installers, and suppliers shall furnish the Contractor with three (3) sets of operating, maintenance, and repair instructions of all mechanical, electrical, and manually operated equipment furnished or 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 three (3) complete sets, and submit them to the Architect-Engineer. 3 . Submission of operating and maintenance instructions shall be a condition precedent to final payment. B. Instructions of Owner' s Personnel : 1 . Where specified in the individual Sections of the .. Specifications, the Subcontractor shall instruct the Owner' s personnel at the site in the use and maintenance of equipment installed by them under the Contract. ..a 2206 (SC-MWG) CONTRACT CLOSEOUT 01700 ••� 4 4• finishes caused by cleaning operations shall be repaired by the Contractor at his own expense. L. Broom clean exposed concrete surfaces and paved surfaces. Rake clean other surfaces of grounds. M. Repair, to match existing, all areas of lawn, plantings, and paving damaged in connection with work on this project. N. Wash, inside and out, all new and existing windows . 0. Owner' s responsibility for cleaning commences at the time designated on the Certificate of Substantial Completion. 1 . 05 RECORD DRAWINGS A. In order that the final record set of Drawings may be produced with minimum of time and expense to all concerned, the following instructions are to be carefully followed: 1 . The Contractor shall maintain at the job, at all times, a complete set of prints of the Mechanical Drawings of this trade on which he shall mark clearly, neatly, accurately, and promptly as the work P" progresses : a. Changes to be made where resulting from formal Change Orders or other instructions issued by the Architect-Engineer. b. The Contractor' s daily progress, by coloring in the various pipes, fixtures, apparatus, and associated appurtenances exactly as they are erected. ** This progress shall incorporate both the changes noted above and all other deviations from the original Drawings, whether resulting from job conditions encountered or from any other cause. Principal dimensions of concealed work shall be recorded and, for piping installation, valve numbers shall be added as soon as established. 2 . These marked-up and colored-in prints will be used as a guide for determining the progress of the work installed. They will be inspected monthly by the Architect-Engineer and shall be corrected immediately if found either inaccurate or incomplete. 2206 (SC-MWG) CONTRACT CLOSEOUT w 01700 3 G. Schedule cleaning operations so that dust and other contaminants resulting from cleaning process will not fall on wet, newly painted surfaces . �•• 1 . 04 FINAL CLEANING A. Final cleaning of all areas shall be done by the General Contractor in addition to cleaning work called for under the scope of work of other Sections of the Specifications . B. Employ experienced workmen and professional cleaners for final cleaning. C. Use only cleaning materials recommended by the .. manufacturer of the surface to be cleaned. D. In preparation for Substantial Completion, conduct final inspection of sight-exposed interior and exterior surfaces . .s. E. Remove grease, 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 when needed, whether or not cleaning by such trades is included in their respective Specifications . F. Repair, patch, and touch up marred surfaces to specified finish to match adjacent surfaces. G. Clean and polish interior surfaces of all new and existing glass on second and third floors, including stairwell glass . Clean plastic glazing (if any) in accordance with the manufacturer' s directions. .� H. Do the final cleaning of resilient floors and carpeted floors with professional cleaners . I . Leave all architectural metals, hardware, and fixtures in undamaged, clean conditions. J. Leave pipe and duct spaces, plenums, furred spaces, and the like clean of debris and decayable materials . K. 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 2206 (SC-MWG) CONTRACT CLOSEOUT 01700 2 RX ON SECTION 01700 CONTRACT CLOSEOUT 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 RELATED DOCUMENTS A. This Section supplements Article 3 . 15 of the General Conditions . „ B. Consult the indi-,ridual Sections of the Specification for cleaning of work installed under those Sections . 1 . 03 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 project 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 the material hoist or rubbish chutes . D. Provide on-site containers for collection of waste materials and rubbish. E. At reasonable times during construction, remove waste materials and rubbish from site and legally dispose of it. F. Vacuum clean interior building area when ready to receive finish painting, and continue vacuum cleaning on an as-needed basis until Substantial Completion. 2206 (SC-MWG) CONTRACT CLOSEOUT 01700 1 i SECTION 01700 CONTRACT CLOSEOUT PARAGRAPH TITLE PAGE 1 . 01 General Provisions 1 1 . 02 Related Documents 1 1 . 03 Cleaning During Construction 1 1 . 04 Final Cleaning 2 1 . 05 Record Drawings 3 1 . 06 Operating and Maintenance Instructions 4 2206 (SC-MWG) CONTRACT CLOSEOUT 01700 0 .ew 1 . 05 TRANSPORTATION AND HANDLING A. Refer to CONTRACT, CONDITIONS OF THE CONTRACT, and Specifications ' Sections for requirements pertaining to transportation and handling of materials and equipment. B. Transport products by methods to avoid product damage; deliver in undamaged condition in manufacturer' s unopened containers or packaging, dry. C. Provide equipment and personnel to handle products by methods to prevent soiling or damage. D. Promptly inspect shipments to ensure that products comply with requirements, that quantities are correct, and products are undamaged. .R 1 . 06 STORAGE AND PROTECTION A. Refer to CONTRACT, CONDITIONS OF THE CONTRACT, and Specifications ' sections for requirements pertaining to storage and protection of materials and equipment. B. Store products in accordance with manufacturer' s instruction, with seals and labels intact and legible. Store sensitive products in weathertight enclosures; maintain within temperature and humidity ranges required by manufacturer' s instructions . C. For exterior storage of fabricated products, place on sloped supports above ground. Cover products subject to deterioration with impervious sheet covering; provide ventilation to avoid condensation. D. Store loose granular materials on solid surfaces in a well-drained area; prevent mixing with foreign matter. E. Arrange storage to provide access for inspection. Periodically inspect to assure that products are undamaged and are maintained under required conditions . END OF SECTION 2206 (SC-MWG) MATERIAL AND EQUIPMENT 01600 �. 2 SECTION 01600 MATERIAL AND EQUIPMENT 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section go of the Specifications . 1 . 02 PRODUCTS A. Products including material, equipment, and systems . B. Comply with Specifications and referenced standards as minimum requirements . C. Components required to be supplied in quantity within a Specification Section shall be the same and shall be interchangeable. D. Do not use materials and equipment removed from existing structures, except as specifically required, or allowed, by the Contract Documents . 1 . 03 WORKMANSHIP A. Comply with industry standards, except when more restricted tolerances or specified requirements indicate more rigid standards or more precise workmanship. B. Perform work: by persons qualified to produce workmanship of specified quality. C. Secure products in place with positive anchorage devices designed and sized to withstand stresses, vibration, and racking. 1 . 04 MANUFACTURER' S INSTRUCTIONS A. When work is specified to comply with manufacturer' s instruction, submit copies as specified in SECTION 01300 - SUBMITTALS, distribute copies to persons involved, and maintain one set in field office. B. Perform work in accordance with details of instructions and specified requirements . 2206 (SC-MWG) MATERIAL AND EQUIPMENT 01600 1 � � . � . � � ] � � . � , � � � j .� :a SECTION 01600 MATERIAL AND EQUIPMENT PARAGRAPH TITLE PAGE 1 . 01 General Provisions 1 1 . 02 Products 1 1 . 03 Workmanship 1 1 . 04 Manufacturer's Instructions 1 E71 1 . 05 Transportation and Handling 2 1 . 06 Storage and Protection 2 2206 (SC-MWG) MATERIAL AND EQUIPMENT 01600 0 ri General Contractor' s proposed methods for "Weather Protection. " C. Installation of weather protection and heating devices shall comply with all safety regulations, including provisions for adequate ventilation and fire protection devices. Heating devices which may cause damage to finish surfaces shall not be used. D. The General Contractor shall furnish and install one accurate Fahrenheit thermometer at each work area as designated by the Architect-Engineer. However, one additional accurate Fahrenheit thermometer shall be provided for every 2, 000 sq. ft. of floor space where the work area exceeds 2, 000 sq. ft. , located as directed by the Architect-Engineer in order to determine if specified temperatures are maintained. E. The General Contractor may, with the approval of the Architect-Engineer, elect to utilize the permanent heating systems for temporary heat after it has been tested and is ready to operate. However, it shall be the General 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 Architect- Engineer. F. The requirements of this paragraph of the Specifications is supplementary to the requirements of Paragraph 6, Temporary Heat. 1 . 16 PROJECT SIGN (None Allowed on this Project) 1 . 17 REMOVAL OF ON-SI:TE REFUSE AND CONSTRUCTION DEBRIS A. Unless spec=ifically called for to be provided by other trades in other Sections of the Specifications, the General Contractor shall furnish all labor and materials required to provide ongoing removal and legal off-site disposal of construction related debris during the entire course of this project. Included under the scope of work for this Section is the ongoing, regular, and frequent cleaning of all areas of the building and site as required to remove accumulation of construction related debris . The construction site shall be kept clean, neat, and safe at all times . END OF SECTION 2206 (SC-MWG) CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS 01500 7 ew 9 . Remove all temporary protection upon completion of construction activities requiring such protection, and patch or replace, as required, all items of existing construction or site affected by the presence of such temporary protection. 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 shall be • provided. C. After the installation of work by any Subcontractor is properly 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 ■* perfect condition at the time of Substantial Completion. D. Existing planting, including shrubs, grass, plants, and trees, shall be protected from damage relating to this project at all times. Carefully remove, heel in, and replant or relocate, as directed by the Architect- Engineer, all existing planting as required to facilitate "^ or accomplish work under this Contract. All existing plantings, including the above referenced items damaged in connection with work under this Contract, shall be replaced with new healthy plantings of like species and size at the expense of the Contractor. E. All built facilities, including walks, paving, steps, etc. damaged in the course of work of this Contract, shall be replaced with new undamaged components to match undamaged existing. 1 . 15 WEATHER PROTECTION A. "Weather Protection" shall mean the temporary protection of that work adversely affected by moisture, wind, and cold; by covering, enclosing, and/or heating. The General Contractor shall furnish and install all "Weather .� Protection" material and be responsible for all costs, including heating, required to maintain a minimum temperature of 40 degrees F. at the working surface. This provision does not supersede any specific requirements for methods of construction and/or curing of materials . B. Within 30 calendar days after the award of Contract, the General Contractor shall submit, in writing, to the Architect-Engineer, for approval, three sets of the 2206 (SC-MWG) CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS 01500 .� 6 00 1 . 14 TEMPORARY PROTECTION �. A. The Contractor Shall : 1 . Protect building and materials, at all times, from rain water, ground water, backing-up or leakage of sewers, drains or other piping, and from water damage of any origin; provide all pumps, piping, coverings, and other- materials and equipment as required by job 40 conditions . 2 . Provide temporary weathertight enclosures for openings in exterior walls and in roof decks when and as required to protect new work and existing construction from damage by inclement weather. Temporary enclosures shall be provided with adequate means of ventilation to prevent accumulation of moisture in the building. 3 . Provide temporary wood doors for penthouse openings 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 soiling which will prevent proper adhesion of subsequent work. Decks and slabs shall be left clean and free of all blemishes at the time other trades begin the application of their work. 6. Protect all areas of existing finished floors which could be affected by construction related activities with 1/4 in. thick membrane covered foam rubber protective padding. All edges shall be lapped 6 in. and taped. Tape to wall base with non-marking tape. Material shall be Class II, Flame Spread of 26-75. Install and maintain protection on floors until Substantial Completion. 7 . Provide all temporary shoring, bracing, underpinning, needling, etc. required for temporary support during demolition and construction activities . 8 . Provide temporary overhead protection for people, shrubs, and plantings in areas which might be potentially subject to injury or damage due to falling objects relating to demolition and construction activities. 2206 (SC-MWG) CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS 01500 5 t 1 . 10 FIRE PROTECTION A. The Contractor shall take all necessary precautions to ensure against fire during construction. He shall be responsible for ensuring that the area within Contract limits is kept orderly and clean and that combustible rubbish is promptly removed from the site on a daily basis . B. Installation of equipment suitable for fire protection shall be done as soon as possible after commencement of �. operations . Fire protection shall be in accordance with the requirements of Industrial Bulletin No. 12, Division of Industrial Safety Department of Labor and Industries, Commonwealth of Massachusetts . 1 . 11 WIND PROTECTION A. 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 adjacent property. 1 . 12 NOISE AND POLLUTION CONTROL .s. A. All work performed under the Contract shall conform to the requirements of Ma. G.L. , Ch. 11, Sec. 31C and 142D and Rules and Regulations adopted thereto by the Commonwealth .. of Massachusetts, Department of Public Health. 1 . 13 TEMPORARY STAGING, STAIRS, CHUTES A. Except as otherwise specified in the individual trade Sections of the Specifications, the Contractor shall furnish, install, maintain in safe condition, and remove all scaffolds, staging, and planking as required for the use of all trades for the proper execution of their work. B. The Contractor shall furnish, install, maintain, and .� remove all temporary ramps, stairs, ladders, and similar items as required for the use of all trades for the proper execution of their work. C. 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 shall permit disposal of rubbish directly into trucks or disposal units. 2206 (SC-MWG) CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS 01500 4 PW outlets located at convenient points so that extension cords of not over 50 ft. in length will reach all work requiring temporary light and power. F. The General Contractor shall install and maintain the wiring and accessories for the office of the General Contractor and the Owner' s representative. G. The General Contractor and all Subcontractors, individually, shall furnish all extension cords, sockets, '" lamps, motors, and accessories for their work. They also shall pay for all temporary wiring of construction offices and buildings used by them, except as provided in the preceding paragraph F. immediately above. H. All temporary wiring and accessories thereto, installed by the General Contractor, shall be removed by him after it has served its purpose. I . All temporary electrical work shall meet the requirements of the National Electrical Code and the local authorities . J. The General Contractor is required to perform and pay for initial lamping-up for temporary lighting. K. All lamps installed in permanent lighting fixtures and used as temporary lights during the construction period shall be removed prior to the date of acceptance of the work and replaced by the lamps required to be provided under SECTION 16100 - ELECTRICAL WORK. 1 . 07 TEMPORARY HEAT (None Required this Project) 1 . 08 TEMPORARY CONSTRUCTION FENCE A. The Contractor shall be responsible for providing temporary fencing or barricades around the construction as may be necessary, in the Contractor' s opinion, 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 or regulations. Any such fencing or barricade shall be maintained in an orderly condition. 1 . 09 SECURITY A. The Contractor shall be responsible for providing all security precautions necessary, in the Contractor' s opinion, to ensure adequate protection of his and the Owner' s interest. 2206 (SC-MWG) CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS 01500 3 in so am completing the cleaning and other operations called for by the Contract. The materials resulting from the demolition of all such items shall become the property of the ** Contractor and shall be removed from the site immediately after demolition. on 1 . 04 SANITARY FACILITIES (Not Required this Project) 1 . 05 TEMPORARY WATER a A. The Contractor shall furnish and install any temporary water connections and lines required for the construction work and shall remove same when no longer in use. B. Temporary hose connections shall be under the supervision of the Contractor. He shall maintain and protect same against damage. C. If permanent water lines are laid, they may be used for this purpose, but the Contractor will be responsible for the maintenance of same in satisfactory conditions, and at the completion of the project, any water line found in unsatisfactory condition must be replaced, including all costs, by the Contractor. 1 . 06 TEMPORARY ELECTRICITY A. The General Contractor shall provide temporary electric feeders of sufficient size for electric light and power requirements for the construction work. B. Temporary light shall be based on one 200-watt lamp, covering each 100 square feet of floor area in the building. Sufficient wiring and outlets shall be �* installed to ensure lighting in all stairwells and corridors . C. The General Contractor shall furnish, install, and maintain temporary lighting of at least three footcandles over or near all places, in the ways traveled, obstructed, or made unsafe by the Contractor in doing his work, over or near all materials for the work placed herein. D. Temporary power shall include motors up to and including 3/4 HP. Any special requirements in addition to the above shall be paid for by the Subcontractor requiring same. E. The General Contractor shall install and maintain a feeder (or feeders) , of sufficient capacity, for the requirements of the entire floor and provide a sufficient number of 2206 (SC-MWG) CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS O1s00 2 P r■ SECTION 01500 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS,, which are hereby made a part of this Section of the Specifications . 1 . 02 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-Engineer. The Contractor bears full responsibility for reproviding any facility removed prior to Substantial Completion if required for the work. B. Removal of all temporary facilities shall be a condition precedent to Substantial Completion unless directed go otherwise by the Architect-Engineer or specifically noted in the Specifications . C. Note: No parking is available for construction workers at the site. Any such vehicle parked will be ticketed and any unpaid tickets will be deducted from the final Requisition for Payment. 1 . 03 SHEDS AND FIELD OFFICES A. The Contractor shall provide his own storage sheds and field office; storage sheds and field office shall be neatly constructed and shall be easily accessible to all agents of the Owner and the Architect-Engineer. The Contractor shall provide a regular work table for easy reference to Drawings, etc. B. Owner' s Representative Office: (Not Required this Project) C. The offices shall be set in location approved by the Architect-Engineer and shall be maintained by the Contractor in a clean and orderly condition. D. When instructed by the Architect-Engineer, the Contractor shall relocate, demolish, or remove the above described facilities and leave the premises in proper order, 2206 (SC-MWG) CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS 01500 1 i SECTION 01500 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS PARAGRAPH TITLE PAGE 1 . 01 General Provisions 1 1 . 02 General Requirements 1 1 . 03 Sheds and Field Offices 1 1 . 04 Sanitary Facilities 2 1 . 05 Temporary Water 2 1 . 06 Temporary Electricity 2 1 . 07 Temporary Heat 3 1 . 08 Temporary Construction Fence 3 1 . 09 Security 3 1 . 10 Fire Protection 4 1 . 11 Wind Protection 4 1 . 12 Noise and Pollution Control 4 1 . 13 Temporary Staging, Stairs, Chutes 4 1 . 14 Temporary Protection 5 1 . 15 Weather Protection 6 1 . 16 Project Sign 7 1 . 17 Removal of On-Site Refuse and Construction Debris 7 2206 (SC-MWG) CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS 01500 0 SECTION 01400 QUALITY CONTROL 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 INSPECTIONS A. All materials: and workmanship (if not otherwise designated by the Specifications) shall be subject to inspection, examination, and test by the Owner and the Architect-Engineer at any and all times during manufacture and construction and at any and all phases where such manufacture or construction are carried on. The Contractor and his Subcontractors shall furnish all facilities and give such assistance for inspection, examination, and tests as the Owner may direct or require, and shall secure for the Owner free access to all parts of any factories and plants in which any materials are being manufactured or prepared, and to all parts of the work of construction and erection. The Contractor shall furnish to the Owner such advance notice of the preparation or manufacture of any materials as will enable the Owner to arrange for inspection at the place of preparation or manufacture. The Owner shall have the right to reject defective material and workmanship or require its correction. Rejected material shall be promptly segregated and removed from the premises and satisfactorily replaced with proper material without charge therefore . If the Contractor fails to proceed at once with the correction of rejected defective workmanship or material, the Owner may, by Contract or otherwise, have the defects remedied or rejected material removed from the site and charge the cost of the same against any monies which may be due the Contractor, without prejudice to any other rights or remedies of the Owner in the premises . B. The decision of the Owner shall be final, except as regards (1) latent defects, (2) departures from specific requirements of the Contract and the Specifications and Drawings made a part thereof, (3) damage or loss in transit, or (4) fraud or such gross mistakes as amount to fraud. The inspection of material and workmanship for final acceptance as a whole or in part shall be made at the site. END OF SECTION 2206 (SC-MWG) QUALITY CONTROL 1 1 7 7 1 7 7 1 7 1 7 1 7 SECTION 01400 QUALITY CONTROL PARAGRAPH TITLE PAGE 1 . 01 General Provisions 1 1. 02 Inspections 1 3 2206 (SC-MWG) QUALITY CONTROL 01400 0 L. The Contractor shall not resubmit alternative or substitutive products, manufacturers, or shop drawings for ! " consideration subsequent to approval of the Architect-Engineer for that/those component (s) . END OF SECTION 40 2206 (SC-MWG) /lmy SUBMITTALS PP 01300 9 w�. number of tests required on material delivered for use shall in all cases be at the discretion of the Architect-Engineer. They may require laboratory or other tests on samples submitted for approval or they may approve materials on the basis of data submitted in certificates with the samples. G. Check tests shall be made on materials delivered for use only as frequently as the Architect-Engineer considers necessary to ensure compliance of materials used with Contract requirements . H. When a material has been approved, no change in brand or make will be permitted unless: • 1 . The manufacturer cannot make satisfactory delivery, or 2 . The material delivered fails to comply with Contract requirements . I . Samples of materials not subject to destruction tests when approved by the Architect-Engineer will be sent to the building site or to the Architect-Engineer' s office or as directed by the Architect-Engineer and kept there until ..� completion of the work. Samples that are not approved will be returned to the Contractor only upon his request and at his expense. If the return of such samples is not requested within thirty days after rejection or disapproval, they will be treated as unclaimed material . The failure of samples to meet Contract requirements will be sufficient cause for refusal to consider under this Specification any further samples from manufacturers whose materials have failed. J. The Owner shall pay for all tests and labor and materials related thereto, except as otherwise specified in any of the Sections of the Specifications . The Contractor shall pay for those tests, and labor and materials related *■ thereto, in which the materials tested are demonstrated to be defective or inferior to the Specifications . The Contractor shall also pay for the cost of additional tests (if any) of materials which fail to meet Contract requirements . K. Approval and notations by the Architect-Engineer of shop drawings and submittals shall not relieve the Contractor of his responsibility to provide functional and dimensional compatibility between all building components . 2206 (SC-MWG) /lmy SUBMITTALS 01300 8 + D. Submit to the Architect-Engineer, in triplicate, a certificate describing each sample submitted for approval, certifying that the material, equipment, or accessory submitted complies with Contract requirements . The certificate shall include the following information, except that for materials required and certified to conform with Federal Specifications or ASTM Standards, physical and chemical data detailed in (3) will not be required. 1 . Name and brand of the product, name of manufacturer, and location of manufacturing establishment. ow 2 . Name and location of at least two structures on which substantial quantities of the materials represented by the same were used. 3 . An outline giving pertinent chemical and physical data, showing chemical and physical properties of the material represented by the sample submitted, and giving the name of the laboratory or testing authority which obtained the data, with the dates of the tests. 4 . If the statement originates with the producer, the Contractor shall endorse all claims and submit the statement in his own name; he shall also guarantee that all materials furnished for use on the project shall be in compliance with the samples and certified statements . E. Approval of any material shall be general only and shall not constitute a waiver of the Owner' s right to demand full compliance with Contract requirements. After actual deliveries, the Architect-Engineer will make such check tests as it deems necessary in each instance and may reject materials and equipment and accessories; such samples, as may be required for check tests, are to be furnished by the Contractor without extra charge. If materials, equipment, or accessories which fail to meet check tests have been incorporated in the work, the Architect-Engineer shall have the right to cause their removal and replacement by proper materials at no additional cost to the Owner. w F. Wherever materials are required to comply with ASTM Standards or Federal Specifications, but such Specifications shall be accepted as establishing the technical qualities and testing methods, they shall not govern the number of tests required to be made. The 2206 (SC-MWG) /lmy SUBMITTALS 01300 7 to as Noted, " retain two copies for his own use, and return four copies to the Contractor. The Contractor shall provide and distribute such number of additional copies as required for his own and his Subcontractor' s use. E. The Contractor shall maintain one full set of approved Product Data at the site. 1 . 05 SUBMISSION OF SAMPLES, CERTIFICATES, AND TESTS A. The Contractor shall furnish, for approval, all samples (and certificates related to them) as stipulated under the several Sections of the Specifications, as well as all other samples as requested by the Architect-Engineer. Samples shall be delivered with all transportation charges prepaid to a location designated by the Architect-Engineer and in ample time for proper consideration and action. In •+ general, 20 days is the minimum time required for making tests . 1 . No samples shall be submitted with the bid documents or before the award of the Contract and acceptance of the Contractor' s bid. 2 . Samples shall be of adequate size to permit proper evaluation of material . Where variations in color or in other characteristics are to be expected, samples shall show the maximum range of variation. Material exceeding the variation of the approved samples will not be approved on the work. 3 . The Contractor shall furnish, for selection by the Architect-Engineer, color samples of all finish materials, finishes, and components exposed to view. , Color samples shall include the manufacturer' s full range of standard and premium colors . It shall be the Contractor' s responsibility to submit all color samples in a prompt and timely fashion. No color selections shall be made until all color samples are received. B. Pack samples so as to reach their destination in good condition; ship samples in paste or liquid form in tight metal containers . C. Label or otherwise properly mark on the container the material or product represented, the place of origin, the name of the producer, the name of the Contractor, and the name of the project for which it is intended. 2206 (SC-MWG) /lmy SUBMITTALS 01300 6 �"" drawings to be submitted to the Architect-Engineer by other than the General Contractor. 1 . All shop drawing approvals and notations by the Architect-Engineer are subject to the General Contractor' s ultimate responsibility to provide functional and dimensional compatibility between all building components . The fact that a submittal has been approved or noted by the Architect-Engineer shall not relieve the Contractor from his responsibility to produce functional and dimensional compatibility between all building components . P" C. Drawings submitted for Architect-Engineer approval that have not been checked, stamped "Approved, " and signed by the General Contractor will be returned to the General Contractor for checking, stamping, and signing before they are checked by the Architect-Engineer. D. When the Contractor calls attention to deviations, he ! " shall state in his letter to the Architect-Engineer whether or not such deviations involve any extra cost. If this is not mentioned, no extra cost will be allowed for making the change. Letters regarding the work must be submitted to the Architect-Engineer through the General Contractor. E. The Contractor shall maintain one full set of approved shop drawings at the site. OR 1 . 04 SUBMISSION OF PRODUCT DATA A. The Contractor shall submit to the Architect-Engineer six copies of Product Data. All such data shall be specified and identification of material or equipment submitted shall be clearly made in ink. Data of general nature will not be accepted. B. Product Data shall be accompanied by transmittal notice. The Contractor's stamp of approval shall appear on the printed information itself, in a location which will not mar legibility. C. Product Data returned by the Architect-Engineer with the stamp "Disapproved" shall be resubmitted in seven copies until Architect-Engineer' s approval is obtained. D. When the Product. Data are acceptable, the Architect-Engineer will stamp them "Approved" or "Approved 2206 (SC-MWG) /lmy SUBMITTALS 01300 " 5 .0 ww Contractor or Supplier Date of Submission 7 . Each drawing shall have a clear space on the right hand side for approval stamps of both the Architect-Engineer and the Contractor. The Architect-Engineer' s stamp shall contain the following data: #1 Approved ** #2 Approved as noted, resubmission not required #3 Approved as noted, resubmission required #4 Disapproved The Architect-Engineer shall insert the date of action taken and an identification of the person taking the action. 8 . Shop Drawing Grading: OR a. APPROVED: No corrections, no marks . b. APPROVED AS NOTED: Resubmission not required. "" Minor amount of corrections, all items can be fabricated without further corrections to original drawing; checking is complete and all corrections on are deemed obvious without ambiguity. c. APPROVED AS NOTED: Resubmission required. Moderate amount of corrections; details of items on noted by checker are to be clarified further before full approval can be given. Do not fabricate. Submit new transparencies. OR d. DISAPPROVED: Drawing is rejected as not in accordance with the Contract; too many corrections OR or other justifiable reason. When returning drawing, Architect-Engineer will state reasons for rejection. Correct and resubmit. Do not fabricate. +� B. Shop drawings and schedules of all trades shall be submitted only by this Contractor, who shall indicate by a signed approval stamp on the drawings that he has checked the shop drawings and that the work shown on them is in accordance with Contract requirements and has been checked for dimensions and relationships with the work of all other trades involved. Under no conditions are shop 2206 (SC-MWG) /lmy SUBMITTALS 01300 4 copies of manufacturer' s data sheets, showing illustrated cuts of the item(s) to be furnished, scale details, showing illustrated cuts of the items (s) to be furnished, scale details, sizes, dimensions, capacities, performance characteristics, wiring diagrams, controls, and other pertinent information. If more than one size or type is shown, indicate clearly intended items (s) . a. When approved or disapproved, the Architect-Engineer will retain three copies . Submit sufficient copies for all other parties . No "Disapproved" or "Resubmit" copies shall be sent to the job site. 2 . For all other shop drawings, submit one reproducible transparency of each drawing until final approval is obtained.. For reinforcing steel, structural framing Drawings, and structural details, submit, in addition to the transparency, a black and white print of each transparency. 3 . On completion of checking, the Architect-Engineer will obtain record prints of each transparency, returning the transparency to the General Contractor. 4 . Immediately upon receipt of transparencies returned "approved" and/or "approval as noted, resubmission not required, " as set forth below, the General Contractor shall obtain and distribute adequate prints for construction, including one print of each for the Owner' s project representative, and then return the transparencies to the Subcontractor or supplier from whom he originally received them. S . Immediately upon receipt of transparencies returned "resubmit" or "disapproved, " as set forth below, the ! ! General Contractor shall first obtain a record print and then forward them to source for correction of original drawings, and resubmission of a new transparency as above. 6. Each drawing shall have a title block on the right hand side containing the following data: Name of Project Architect-Engineer General Contractor 2206 (SC-MWG) /lmy SUBMITTALS 01300 3 Subcontractor, Installer, Manufacturer, Supplier) , Specification Section or Drawing Number to which the transmittal refers, purpose (first submittal, resubmittal) , description, remarks, distribution record, signature of transmitter. The Contractor's stamp of approval shall include the name of the General Contractor, the date of approval, the signature of the approver, and the word "Approved" and/or "Approved as Noted. " Submittals not bearing .. the Contractor's stamp of approval as described above, or bearing exculpatory or qualifying statements, shall be rejected and returned to the General Contractor without being reviewed by the Architect. 4 . On the transmittal, or on a separate sheet attached to the transmittal, the Contractor shall direct attention to any deviations including minor limitations and variations, from the requirements of the Contract Documents . Deviations shall be highlighted on the submittals . .A 5 . When an item is submitted as an equal substitution for the specific item, it shall be clearly so stated on the transmittal . 6. All costs for printing, preparing, packaging, submitting, resubmitting, and mailing or delivering submittals specified in this Article shall be included in the Contract Sum. 7 . No submittals shall contain items involving additions to the Contract Sum unless previously authorized in advance by Change Order, signed by the Awarding Authority. 8 . No building component shall be delivered to the site prior to the Contractor' s receipt of an approved submittal from the Architect. All items delivered prior to such approval shall be immediately removed from the site by the Contractor at his own expense. .. 1 . 03 SUBMISSION OF SHOP DRAWINGS A. Contractor shall furnish the Architect-Engineer with copies of all shop drawings, product data, catalog cuts, and schedules for approval . 1 . Standard Manufactured Items - Submit a minimum of six .. 2206 (SC-MWG) /lmy SUBMITTALS 01300 2 RM SECTION 01300 SUBMITTALS 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES 40 A. Related Documents : 1 . This Article supplements Subparagraph 3 . 11 and Paragraphs 3 . 12 and 3 .27 of the General Conditions . 2 . Consult the individual Sections of the Specifications for the specific submittals required under those Sections and for further details and descriptions of the requirements. s B. General Procedures For Submittal : 1 . The Contractor shall transmit each submittal to the Architect-Engineer sufficiently in advance of performing related work or other applicable activities, so that the installation will not be delayed by processing times, including disapproval and OW resubmittal (if required) , coordination with other submittals, testing, purchasing, fabrication, delivery, and similar sequenced activities . No ow extension of time will be authorized because of the Contractor's failure to transmit submittals to the Architect-Engineer sufficiently in advance of the work. 2 . The Contractor shall transmit each submittal in a sequence which will not result in the approval having to be later modified or rescinded by reason of a subsequent submittal which should have been processed earlier or concurrently for coordination. 3. Only submittals received from, and bearing the stamp of approval of, the Contractor will be considered for review by the Architect-Engineer. Submittals shall be accompanied by a transmittal notice stating name of Project, date of submittal, "To, " "From, " (Contractor, 2206 (SC-MWG) /lmy SUBMITTALS 01300 1 i i SECTION 01300 SUBMITTALS PARAGRAPH TITLE PAGE 1 . 01 General Provisions 1 1 . 02 Shop Drawings, Product Data, and Samples 1 1 . 03 Submission of Shop Drawings 2 1 . 04 Submission of Product Data 5 1 . 05 Submission of Samples, Certificates, and Tests 6 r 2206 (SC-MWG) SUBMITTALS 01300 0 v No H. Alternate Bid Item No. 8 : 1 . Alternate Bid. Item No. 8 shall be the addition in price above the Base Bid for furnishing all labor, materials, and other costs in connection with the work at the Wilson. House Bell Tower, including demolition, roofing, paint removal, painting, new doors and windows, repairs of existing wood trim, and as indicated on the Contract Drawings . END OF SECTION ,w w 2206 (SC-MWG) ALTERNATES 01030 3 OR C. Alternate Bid Item No. 3 : 1 . Alternate Bid Item No. 3 shall be the addition in price above the Base Bid for furnishing all labor, materials, and other costs in connection with providing a new concrete ramp, new entrance door, new window miscellaneous sitework, demolition, and carpentry at the Gardiner House Basement as indicated .. on the Contract Drawings. D. Alternate Bid Item No. 4 : 1 . Alternate Bid Item No. 4 shall be the addition in price above the Base Bid for furnishing all labor, materials, and other costs in connection with removal of all existing glass transom panels on the Second, Third, and Fourth Floors of Morrow, Wilson, and Gardiner House and installation of new painted gypsum board panels . E. Alternate Bid Item No. 5: 1 . Alternate Bid Item No. 5 shall be the addition in price above the Base Bid for furnishing all labor and materials required to replace all corridor carpet on the Second, Third, and Fourth Floors of Wilson and Gardiner House. F. Alternate Bid Item No. 6: . 1 . Alternate Bid Item No. 6 shall be the addition in price above the Base Bid for furnishing all labor, materials, and other costs in connection with renovation of the existing ventilation system in Wilson and Gardiner bathrooms . Work to include modifying the existing ductwork, grilles, exhaust fans, and sprinkler system, including new ceilings and soffits as indicated on the Contract Drawings . G. Alternate Bid Item No. 7 : `- 1 . Alternate Bid Item No. 7 shall be the addition in price above the Base Bid for furnishing all labor, materials, and other costs in connection with the addition of a steel frame and concrete deck mezzanine, along with steel stairs at the Wilson House Basement. ..� Included in this Alternate are modifications, as required, to the existing sprinkler system and as indicated on the Contract Drawings . 2206 (SC-MWG) ALTERNATES .. 01030 2 SECTION 01030 ALTERNATES r 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby ade y a part of this Section of Specifications . 1 . 02 REQUIREMENTS A. This Section lists the Alternates which appear in the Contract Documents . Consult the individual Sections for detailed requirements of each Alternate. B. Bid prices for each Alternate shall include overhead, ! !" profit, and all other expense incidental to the work under each Alternate. C. The Contractor and Subcontractors shall be responsible for examining the scope of each Alternate generally defined herein and for recognizing modifications to the work caused by the Alternates and including the cost thereof in "" the bid price, which shall be included on the General Bid Forms . 1 . 03 ALTERNATES A. Alternate Bid Item No. 1 : 1 . Alternate Bid Item No. 1 shall be the addition in price above the Base Bid for furnishing all labor, materials, and other costs in connection with ± . installing a new domestic hot water heating system complete with Viesmann steam heating modules, gas- fired heater, pump, controls, valves, and all domestic water, new gas piping, and new gas service entrance piping as indicated on the Contract Drawings. B. Alternate Bid Item No. 2 : 1. Alternate Bid Item No. 2 shall be the addition in price above the Base Bid for furnishing all labor, materials, and other costs in connection with installing new pressure reducing station on the existing domestic water service and steam service as indicated on the Contract Drawings . 2206 (SC-MWG) ALTERNATES 01030 1 i i i a i i SECTION 01030 ALTERNATES PARAGRAPH TITLE PAGE 1 . 01 General Provisions 1 1 . 02 Requirements 1 1 . 03 Alternates 1 A 2206 (SC-MWG) ALTERNATES 01030 0 any change, shall be as specified in this paragraph or, if not specified, shall be as stipulated in the order to proceed with the work. 1 . 05 SCHEDULE OF UNIT PRICES A. The following Unit Prices have been predetermined and shall be used in establishing the value of any work coming under the provisions of Paragraph 7 . 1 . 4 of the General Conditions . Unit Prices listed under "Additions" have • r been computed at net cost, plus overhead and profit; prices listed under "Deductions" have been computed at net cost alone. ITEMS ADDITIONS DEDUCTIONS 1 . Duplex receptacle, complete ■ including wiring, each. $ 50 . 00 $ 40 . 00 END OF SECTION w 2206 (SC-MWG) UNIT PRICES 01025 2 SECTION 01025 P0 UNIT PRICES 1 . 01 GENERAL PROVISIONS A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . 1 . 02 SCOPE A. The predetermined Unit Prices for items of work, as set forth in the Schedule of Unit Prices, shall be used to determine ad=justments to the Contract Sum when changes in the work involving said items are made in accordance with the Contract Documents. on 1 . 03 CHANGES IN THE WORK A. For extra work performed under the Contract, refer to Article 7, Changes in the Work, of the General Conditions and Supplementary Conditions . B. Prior to commencing removal or replacement of materials ' set forth in the Schedule of Unit Prices, the Contractor shall notify the Architect-Engineer in sufficient time to permit proper measurements to be taken on behalf of the go Owner. Only quantities which have been approved in writing by the Architect-Engineer will be considered in the determination of adjustments to the Contract Sum. C. Performance of work which is not required under the Contract Documents or which is not authorized by Change Order, whether or not such work item is set forth hereunder as, a Unit Price item, shall not be considered cause for any extra payment. The Contractor will be held fully responsible for such unauthorized work, including the performance of all corrective measures required by the Architect-Engineer. D. Materials, methods of installation, and definitions of terms set forth under the various Unit Price items in the Schedule of Unit: Prices shall be as indicated in the Contract Documents . 1 . 04 MEASUREMENTS A. Rules for measurements, where necessary in connection with 2206 (SC-MWG) UNIT PRICES 01025 1 i i SECTION 01025 UNIT PRICES PARAGRAPH TITLE PAGE 1 . 01 General Provisions 1 1 . 02 Scope 1 1 . 03 Changes in the Work 1 1 . 04 Measurements 1 1 . 05 Schedule of Unit Prices 2 2206 (SC-MWG) UNIT PRICES 01025 0 P FIRE PROTECTION 2206-CD-FP-1 Wilson House Basement Part plan 2206-CD-FP-2 Morrow and Gardiner Bathrooms 2206-CD-FP-3 Wilson House Bathrooms & Mechanical Room Plan PLUMBING 2206-CD-P-1 Boiler Room Plan & Details - Wilson House 2206-CD-P-2 Morrow House - Bathrooms & Kitchenettes 2206-CD-P-3 Morrow, Wilson Houses - Basement Part Plan HEATING, VENTILATING & AIR CONDITIONING 2206-CD-HVAC•-1 Wilson - Mechanical Room 2206-CD-HVAC.-2 Morrow and Gardiner Bathrooms - Ventilation 2206-CD-HVAC-3 Wilson House Bathrooms - Ventilation 2206-CD-HVAC-4 Schedule and Details ELECTRICAL "" 2206-CD-E-1 Morrow Basement Electrical Plan 2206-CD-E-2 Morrow Electrical Plan 2206-CD-E-3 Wilson Basement Electrical Plan 2206-CD-E-4 Wilson Electrical Plan 2206-CD-E-5 Lighting Plan - Bldg. E 2206-CD-E-6 Gardiner Basement Electrical Plan 2206-CD-E-7 Gardiner Electrical Plan END OF SECTION 2206 (SC-MWG) SUMMARY OF THE WORK 01010 3 wee 1 . 03 TIME FOR COMPLETION +•■ A. The work shall be commenced at the time stated in the Notice to the Contractor to Proceed and shall be .� substantially completed no later than Friday, August 30, 1996. 1 . 04 SETS OF DRAWINGS * A. Prints of the Drawings are bound in one Section. The complete sets of prints of Drawings and the Specifications may be seen at the office of the Architect-Engineer. SCHEDULE OF DRAWINGS NUMBER TITLE 2206-CD-T-1 Title Sheet ARCHITECTURAL 2206-CD-A-1 Basement Floor Plan 2206-CD-A-2 First Floor Plan 2206-CD-A-3 Second Floor Plan 2206-CD-A-4 Third Floor Plan 2206-CD-A-5 Fourth Floor Plan 2206-CD-A-6 Room Finish Schedule 2206-CD-A-7 Bathroom Plans, Morrow House 2206-CD-A-8 Bathroom Elev. & Details, Morrow House 2206-CD-A-9 Door and Frame Details 2206-CD-A-10 Window Elevations and Details 2206-CD-A-11 Exterior Elevations, Morrow House 2206-CD-A-12 Exterior Elevations, Gardiner House 2206-CD-A-13 Exterior Elevations, Morrow & Gardiner House 2206-CD-A-14 Exterior Elevations, Wilson House 2206-CD-A-15 Exterior Elevations, Wilson House 2206-CD-A-16 Exterior Elevations, Wilson House 2206-CD-A-17 Exterior Stair Plans and Details 2206-CD-A-18 Fire Escapes/Mezzanine Plans and Details 2206-CD-A-19 Roof Plans, Morrow and Gardiner House 2206-CD-A-20 Roof Plan, Wilson House 2206-CD-A-21 Roof Details 2206-CD-A-22 Roof Details w 2206-CD-A-23 Roof Details 2206-CD-A-24 Chimney Elevations and Details 2206-CD-A-25 Wilson House Bell Tower - Elev. & Details 2206-CD-A-26 Morrow House - New Room Numbers 2206-CD-A-27 Wilson House - New Room Numbers 2206-CD-A-28 Gardiner House - New Roof Numbers 2206 (SC-MWG) SUMMARY OF THE WORK 01010 2 SECTION 01010 PW SUMMARY OF THE WORK 1 . 01 CONTRACT REFERENCES A. Attention is directed to the CONTRACT, CONDITIONS OF THE CONTRACT, and all Sections within DIVISION 1 - GENERAL REQUIREMENTS, which are hereby made a part of this Section of the Specifications . B. Equality of materials, articles, assemblies, or systems other than those named or described in this Section shall be determined in accordance with the provisions of Article 2 . 6 of the SUPPLEMENTARY CONDITIONS. 1 .02 GENERAL SCOPE OF WORK A. The project site of the Dormitory Renovations is the existing Morrow, Wilson, and Gardiner House Student Residences located at Smith College in the City of Northampton, Massachusetts . B. The work under this Contract consists of all labor, materials, and equipment for the performance and P' completion of all work required for the general construction of Dormitory Renovations and all other work, including demolition, removal, trim, cleaning, architectural, roofing, mechanical, fire protection, electrical, and patching for the entire project at the above described project site, all in accordance with the requirements of the Drawings and the Specifications . In addition to the work within the project site, the bidder shall include all other work which may be noted or indicated or, the Drawings or specified, which is outside the project site. The bidder shall include, in this bid, the cost of all work to be done by others at the expense of the General Contractor. C. In addition to work outside the project site, noted or indicated to be part of the work of this Contract, the Contractor shall include the cost of the entire *" restoration of work damaged or destroyed by encroaching upon areas adjacent to the work. All restoration work shall be performed in accordance with applicable Divisions P, of the Specifications. D. The work of providing and removing, where required and/or appropriate, all. temporary facilities. 2206 (SC-MWG) SUMMARY OF THE WORK 01010 1 i 3 1 J l i 1 SECTION 01010 SUMMARY OF THE WORK PARAGRAPH TITLE PAGE 1 . 01 Contract References 1 1 . 02 General Scope of Work 1 1 . 03 Time for Completion 2 1 . 04 Sets of Drawings 2 Schedules of Drawings 2 2206 (SC-MWG) SUMMARY OF THE WORK 01010 0 of the Contractor and of the insurance company or companies to such occupancy or use shall not be unreasonably withheld. 7 . All insurance shall be paid for by the Contractor unless specifically stated otherwise. ,, END OF SECTION 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 2 6 This insurance shall be in an amount equal to the full insurable value thereof at all times and shall be for the benefit of the Owner, the Contractor, and Each Subcontractor as their interest may respectively appear. This insurance shall be placed with such company or companies and, where practicable, re-insured with such other company or companies as may be acceptable to the Owner. S. In the event that the form of any policy or certificates of insurance required under this Conti act or the amount thereof, if not especially specified herein, or the companies writing the same are not satisfactory to the Owner, the Contractor shall secure other policies or certificates in form and amount and with companies satisfactory to the Owner; the Contractor shall not cause any policies to be cancelled or permit them to lapse, and all insurance policies shall include a clause to the effect that the policy shall not be cancelled or changed until 30 days after the Owner, as here:inbefore defined, has received written notice thereof as evidenced by return receipt of registered letter. All certificates of insurance shall contain true transcripts from the policy, authenticated by the proper officer of the insurer, evidencing in particular those insured, the extent of the insurance, the location and operations to which the insurance applies, the expiration date, and the above mentioned notice of cancellation clause. Failure to provide and continue in force such insurance and aforesaid benefits shall be deemed a material breach of this Contract and shall operate as an immediate termination thereof at the election of the Owner. Said insurance shall be written with such company as may be acceptable to the Owner for examination. Satisfactory certificates of said insurance shall be filed with the Owner in duplicate prior to the commencement of operations by the Contractor. 6. If the Owner finds it necessary to occupy or use a portion or portions of the work prior to Substantial Completion thereof, such occupancy or use shall not commence prior to a time mutually agreed to by the Owner and the Contractor and to which the insurance company or companies providing the property insurance have consented by endorsement to the policy or policies. This insurance shall not be cancelled or lapsed on account of such partial occupancy or use. Consent 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 2 5 an am (4) Contractual Liability: Bodily Injury: $2, 000, 000 per so occurrence. Property Damage: $2, 000, 000 per am occurrence; $2, 000, 000 aggregate. (5) Personal Injury with Employment Exclusion deleted: $2, 000, 000 aggregate. b. Products and Completed Operations Insurance shall be maintained for a minimum period of two years after final payment, and the Contractor shall continue to provide evidence of such coverage to Owner on an annual basis during the aforementioned period. 2 . The Contractor shall also carry Comprehensive Automobile Liability Insurance (owned, non-owned, �. hired) . a. The limits are to be not less than: (1) Bodily Injury: $2, 000, 000 each person. $2, 000, 000 each accident . (2) Property Damage: $2, 000, 000 each occurrence. 3 . The Contractor will be charged with the responsibility for similar public liability and property damage insurance, as required under , Subparagraph 1 . of this Section for all of the subcontract operations, and in the event that the Contractor' s policy does not cover each and every Subcontractor, certificates of insurance issued on policies by companies that may be acceptable to the Owner covering each and every Subcontractor, shall be filed with the Owner prior to the commencement of such subcontract operations. 4 . The Contractor shall effect and maintain insurance against physical loss or damage by theft, vandalism and malicious mischief, fire, lightning, wind storm, cyclone, tornado, hail, explosion, riot, riot attending strike, aircraft, vehicle and smoke damage upon all work not in place, and all materials stored at the building site, whether or not covered by partial payments made by the Owner. 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 2 4 employed under this Contract and shall continue such insurance in full force and effect during the term of this Contract . Failure to provide and continue in force such insurance and aforesaid benefits shall be deemed a material breach of this Contract and shall operate as an immediate termination thereof at the election of the Owner. Said insurance shall be written with such company as may be acceptable to the Owner and the policy shall be submitted to the Owner for examination. Satisfactory certificates of said insurance shall be filed with the Owner in duplicate prior to the commencement of operations by the Contractor. The Contractor will be charged with the responsibility for proper and adequate workmen' s compensation coverage for all his subcontract operations under this bid, and in the event the Contractor' s policy does not cover each and every Subcontractor, certificates of insurance issued on policies by companies that may be acceptable to the Owner, OR covering each and every Subcontractor, shall be filed with the Owner prior to the commencement of such subcontract operations. 11 . 3 . 12 .2 COMPREHENSIVE; INSURANCE: 1 . The Contractor shall carry Comprehensive General Liability Insurance (including Premises-Operations; Independent Contractors Protective; Products and Completed Operations; Broad Form Property Damage) , including Smith College as an additional insured with respect to the work to be performed under the contract. !" a. The limits are to be not less than: (1) Bodily Injury: $2, 000, 000 per occurrence; $2, 000, 000 aggregate (2) Property Damage: $2, 000, 000 per *o occurrence; $2, 000, 000 aggregate. (3) Property Damage Liability Insurance shall be written on a Broad Form and shall include Explosion, Collapse, and Underground Hazards . 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 2 3 M ARTICLE 3 . 6 - TAXES Add the following: 3 . 6. 2 Payment of Massachusetts Sales Tax: 1 . Materials to be incorporated into this project are exempt from the Massachusetts Sales Tax. 2 . The Owner' s certificate of exemption from the w* Department of Corporation and Taxation shall be supplied by the Owner. ARTICLE 8 - TIME 8 . 1 .2 Add the following: Construction work at the project site shall commence at the basement only on Tuesday, April 30, 1996, with all other work commencing on Tuesday, May 28, 1996. 8 .2 . 3 Substantial Completion shall be achieved no later than Friday, August 2, 1996 for all interior work. Balance of work shall be completed no later than August 23, 1996. All construction trailers and materials stored on site shall be removed by the date of Substantial Completion. ARTICLE 9 - PAYMENTS AND COMPLETION PARAGRAPH 9. 10 Add the following: 9 . 10 . 5 Final completion shall be achieved no later than .� Friday, August 30, 1996. The penalty per day shall be $200. 00 for every day over the date of final completion. XW ARTICLE 11 - INSURANCE AND BONDS Following PARAGRAPH 11 . 3 . 11 : Add the following which will be •� substitutions for corresponding articles in the General Conditions . 11 . 3 . 12 CONTRACTOR'S INSURANCE AMOUNTS: 1 . Before commencing performance of this Contract, the Contractor shall provide by insurance for payment of compensation and the furnishing of other benefits under Ma. G.L. , Ch. 152 (the Workmen' s Compensation Law so-called) to all persons to be 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 2 2 SUPPLEMENTARY CONDITIONS PART 2 ADDITIONAL CONDITIONS GENERAL Articles set forth under the Supplementary Conditions, Part 2, are amendments to the General and Supplementary Conditions, Part 1, in the form of additions, deletions, or substitutions, as required to suit the particular project under this Contract. Any provision of the basic Articles not so amended shall remain in effect. ARTICLE 1 - GENERAL PROVISIONS PARAGRAPH 1 . 1 . 4 : Acid the following: 1 . The term "Project" means the "Dormitory Renovations of Morrow, Wilson, and Gardiner House at Smith College in Northampton, Massachusetts" for which the construction work is contemplated in whole under this Contract . ! ' PARAGRAPH 1 . 1 . 5: Add the following: 1 . The term "Drawings" refer to those listed in the Schedule of Drawings for the "Dormitory Renovations of Morrow, Wilson, and Gardiner House at Smith College in the City of Northampton, Massachusetts" dated April 8, 1996, which form part of the Contract. PARAGRAPH 1 . 1 . 6: Add the following: 1 . The terms "Specification" and "Specifications" mean the "Specifications for Dormitory Renovations of Morrow, Wilson, and Gardiner House at Smith College in the City of Northampton, Massachusetts" dated April 8, 1996, prepared by Alderman & MacNeish, Architects and Engineers . The Specification includes the General Conditions, Part 1 and Part 2; Schedule of Drawings; r and Divisions 1 through 16 of the detailed Specifications . ARTICLE 2 - OWNER PARAGRAPH 2 . 1 : Add the following: 2 . 1 . 3 The term. "Owner" and "Awarding Authority" mean the Trustees of Smith College of Northampton, Massachusetts or it' s authorized representative, acting through its Department of Physical Plant. 4-M 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 2 1 1 1 1 7 7 1 l 1 i 7 1 1 1 i SUPPLEMENTARY CONDITIONS PART 2 ADDITIONAL CONDITIONS TITLE PAGE General 1 Article 1 —General Provisions 1 Article 2 - Owner 1 Article 3 . 6 - Taxes 2 Article 8 - Time 2 Article 9 - Payments and Completion 2 Article 11 - Insurance and Bonds 2 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 2 0 on MR 13 . 11 . 5 The Contractor or Subcontractor, as the case may be, shall assume full responsibility for the proper performance of any item submitted as "equal" to the specific or specifics named and assume the costs of any changes in his own work or in the work of other trades which may be due to such substitution. 13 . 11 . 6 All materials shall be handled, stored, installed, cleaned, and protected in accordance with best practice in the industry and, except where otherwise specified in the Contract Documents, in accordance with the manufacturer' s specifications and directions . 13 . 11 . 7 The Contractor warrants to the Owner and the Architect-Engineer that all materials and equipment furnished under this Contract will be new, unless otherwise specified, and that all work will be good .. quality, free from faults and defects, and in conformance with the Contract Documents . All work not conforming to these requirements, including substitutions not properly approved and authorized, may be considered defective. If required by the Architect-Engineer, the Contractor shall furnish satisfactory evidence as to the kind and quality of �. materials and equipment . This warranty is not limited by the provisions of Article 12 . ARTICLE 14 - TERMINATION OR SUSPENSION OF THE CONTRACT ' 14 . 1 TERMINATION BY THE CONTRACTOR Delete in its entirety and substitute the following: 14 . 1 If the work is stopped for a period of 30 days under any order of any court or other public Authority having jurisdiction, or as a result of an act of government, such as a declaration of a national emergency making materials unavailable, through no act or fault of the Contractor or a Subcontractor, or their agents or employees, or any other persons performing any of the Work under a Contract with the Contractor, then the Contractor may, upon seven additional days written notice to the Owner and the Architect-Engineer, terminate the Contract and recover from the Owner payment for all work executed and for any proven loss sustained upon any materials, equipment, tools, construction equipment and machinery, including reasonable profit and damages . END OF SECTION •*+ 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 18 will perform at least equally the function imposed by the general design for public work being contracted for or the material being purchased, and (3) it conforms substantially, even with deviations, to the detailed. requirements for the item in the said Specifications . " a. However, the Contractor and the Subcontractors are required to submit to the Architect-Engineer, for consideration as to its equality, a written notice containing the name and full particulars pertaining to any items other than the specific or specifics named or described in the Contract Documents . Such submittal shall in no event be made later than 120 calendar days prior to the incorporation of the item into the work, except in any case in which (1) the period of time specified in the Contract Documents of Substantial Completion of the work is less than 120 calendar days; or (2) the item in question is to be incorporated in the work prior to the expiration of 1.20 calendar days from the time of execution of the Contract. The aforesaid written notice shall !' be :submitted to the Architect-Engineer immediately following the execution of the contract. O, b. Upon receipt of such written notice, the Architect-Engineer shall investigate whether the item in question shall be considered equal to the item named or described in the Contract Documents . Upon conclusion of the investigation, the Architect-Engineer shall, in writing, promptly advise the Contractor that the item in question is, or is not, considered the equal of the item named or described as aforesaid, and that said item may, or may not, be furnished on the work accordingly. Such notice must have the concurrence of the Department to be valid. c. In :no case may an item be furnished on the work other than the item named or described unless the Architect-Engineer shall consider the item equal to the item so named or described, as provided by law. 13 . 11 . 4 The equality of items offered as "equal" to the items named or described shall be provided to the satisfaction of the Architect-Engineer at the expense of the Contractor or Subcontractor submitting the substitution. " 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 17 such as to make his employment dangerous to his health or safety, or to the health or safety of others, shall be employed in the development of the project; provided that this shall not operate against the employment of physically handicapped persons, otherwise employable, where such persons may be safely assigned to work which they can ably perform. 13 . 10 SUPPLEMENTAL EQUAL EMPLOYMENT OPPORTUNITY ANTI-DISCRIMINATION AND AFFIRMATIVE ACTION PROGRAM 13 . 10 . 1 The Contractor shall comply with the provisions of Executive Order No. 74, as amended by Executive Order .� Nos . 116, 117, and 227, and of Ma. G.L. , Ch. 151B, as amended, both of which are herein incorporated by reference and made a part of this Contract. 13 . 10 . 2 The Contract shall include an Equal Employment Opportunity Anti-Discrimination and Affirmative Action Program as part of such Contract. 13 . 11 MATERIALS AND WORKMANSHIP 13 . 11 . 1 All workmanship, equipment, materials, and articles incorporated in the work covered by this Contract are to be of the best grade of their respective kinds for the purpose. Where equipment, materials, or articles ., are referred to in the Specifications as "equal" to any particular standard, the Architect-Engineer shall decide the question of quality. The Contractor shall furnish to the Architect-Engineer, for his approval, the name of the manufacturer of machinery, mechanical and other equipment which he contemplates installing, together with their respective performance capacities , and other pertinent information. When required by the Specifications, or when called for by the Architect-Engineer, the Contractors shall furnish to the Architect-Engineer, for approval, full information concerning the materials or articles which he contemplates incorporating in the work. 13 . 11 .2 Samples of materials shall be submitted for approval when and as directed. Machinery, equipment, materials, and articles installed or used without such .A approval shall be at the risk of subsequent rejection and removal at the Contractor' s expense. 13 . 11 . 3 In accordance with Ma. G.L. , Ch. 30, Sec. 39M, "an item shall be considered equal to the item so named or described if (1) it is at least equal in quality, durability, appearance, strength, and design, (2) it 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 16 PARAGRAPH 11 . 3 . 6: Add the following at the end of the first sentence: The Owner shall have the option of filing certificates of insurance on each policy, in lieu of copies of the policies . PARAGRAPH 11 . 3 .7 : Delete the first sentence and substitute the following: The Owner and Contractor waive all rights against (1) each other and any of their Subcontractors, Sub-Subcontractors, agents and employees, each of the other, and (2) the Architect, Architect' s consultants, separate Contractors described in Article 6, if any, and any of their Subcontractors, Sub-Subcontractors, agents, and employees for damages caused by fire or other perils to the extent covered by property insurance obtained pursuant to this Article 11 . 3, or any other property insurance applicable to the Work, except for deductible amounts which the Contractor, his Subcontractor, and Sub-Subcontractors is responsible, as per Article 10 . 1, and except such rights as they may have to the proceeds of such insurance held by the Owner as fiduciary. E; ARTICLE 13 - MISCELLANEOUS PROVISIONS PARAGRAPH 13 : Add the following: 13 . 8 WEEKLY PAYMENTS 13 . 8 . 1 Every employee of the Contractor or Subcontractor shall be paid in full, less deductions made mandatory by law, not less often than once every week and in lawful money of the United States, or check if the Contractor provides or secures convenient and satisfactory facilities approved by the Owner for the cashing of the same without cost or expense to the employee, in the full amount accrued to each individual at the time of closing of the payroll, which shall be at the latest date practicable prior to the date of payment, and there shall be no deductions or rebates on account of goods purchased, rent or • other obligations, but such obligations shall be subject to collection only by legal process . 13 . 9 QUALIFICATIONS FOR EMPLOYMENT 13 . 9. 1 No person under the age of 16 years and no convict labor shall be employed in the development of the project.. No person whose age or physical condition is 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 15 W PARAGRAPH 11 . 1 .3: Insert the following at the end of the second sentence: The Contractor, at the Owner' s request, may be required to file a copy of each policy with the Owner before an exposure to loss may occur or at any time during the construction period. PARAGRAPH 11 .3 . 1 . 1 : Add the following at the end of the paragraph: Notwithstanding the definition of the "Work" in Article 1 . 1 . 3, and the foregoing wording in this Article 11 . 3 . 1, the Contractor assumes all responsibility for the safety '® and keeping of all tools and equipment and any materials or products used to complete or perform the Work and which do not form a permanent part of the Work, including any ,. temporary structures for the Contractor' s sole use such as trailers, sheds, bridges, etc. , the capital value of which is not included in the Work. The Contractor waives all rights against the Owner and Architect, Architect' s consultants, and their employees and agents for any loss or damage to any such tools, equipment, or any materials or products used to complete or perform the Work and which do ++�+ not form a permanent part of the Work. The Contractor shall require similar waivers in favor of the Owner and Architect, Architect' s consultants, and their employees and agents from all Subcontractors and Sub-Subcontractors, agents, and employees of any of them. PARAGRAPH 11 . 3 . 1 . 3 : Delete the last sentence and substitute the following: The Owner shall pay costs not covered because of .� deductible, except for those losses caused by the Contractor, Subcontractors, or Sub-Subcontractors, as per Article 10 . 2 .5 . , in which case the deductible amount shall be fully paid by the responsible party. PARAGRAPH 11 . 3 . 1 . 4 : Delete in its entirety and substitute the following: The Contractor shall provide insurance coverage for portions of the Work stored off the project site, after written approval of the Owner, at the value established in the approval and also for portions of the Work in transit. ow 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 14 PARAGRAPH 10 . 2 . 5: Delete in its entirety and substitute the following: The Contractor shall promptly remedy damage and loss to property at the site, including damage or loss insured under property insurance required by the Contract Documents, to property referred to in clauses 10.2 . 1 .2 and 10.2 . 1 . 3 caused in whole or in part by any act or failure to act of the Contractor, a Subcontractor, a Sub- Subcontractor, or anyone directly or indirectly employed by any of them, or by anyone whose acts they may be liable and for which the Contractor is responsible under Subparagraphs 10.2 . 1 .2 and 10 .2 . 1 . 3, except for damage or loss attributable solely to acts or omissions of the Owner or Architect, or by anyone for whose acts either of them may be liable and not attributable to any fault or negligence of the Contractor . The foregoing obligations of the Contractor are in addition to the Contractor' s obligations under Paragraph 3 . 18 . ARTICLE 11 - INSURANCE AND BONDS : See Supplementary Conditions, Part 2, for specific insurance coverage. PARAGRAPH 11 . 1 . 1 : Add the following: The clauses are amended to include the following wording: Insurance companies providing insurance to Contractors, Subcontractors, or Sub-Subcontractors shall be rated not less than A-, XI by Best' s . The Contractor, Subcontractors, and Sub-Subcontractors shall add Smith College, its trustees, employees, volunteer workers, and agents as additional insureds to the General Liability, Auto Liability, Employers Liability, and Excess Liability policies as their interests may appear. The certificates of insurance shall indicate the additional insured status, using the following wording in the "Special Items" box: The trustees of Smith College and any present or former trustee, director, officer, administrator, employee, volunteer worker, or agent is added as an additional insured to the General Liability, Auto, !!* Employers Liability and Excess policies, as their interests may appear. or by attaching a copy of the endorsement adding the additional insured status to the certificate. 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 13 occupancy shall be upon the following terms : 1 . The one-year guarantee period called for by the General Conditions of the Contract Specifications shall not begin to run until the final acceptance of all work under the Contract. 2 . The Contractor shall be relieved of all maintenance costs on the portion of the project occupied under this agreement. 3 . The Contractor shall not be responsible for wear and tear or damage resulting from occupancy. 4 . The Owner shall assume risk or loss with respect to any portion of the project occupied by it under the terms of this agreement. PARAGRAPH 9. 10 . 1 : Add the following: Final payment shall be made in accordance with Ma. G.L. , Ch. 30, Sec. 39K, quoted in SECTION ITB - INSTRUCTIONS TO BIDDERS, Article 6, hereinabove, which Section takes precedence over any contradictory provisions of Paragraph 9 . 10 . ARTICLE 10 - PROTECTION OF PERSONS AND PROPERTY PARAGRAPH 10.2 .2 : Add the following: 1 . All work shall be done in accordance with, and all machinery, equipment, and all other hazards shall be guarded in accordance with, the safety provisions of OSHA and the Manual of Accident Prevention of +* Construction published by the Associated General Contractors of America, to the extent that such provisions are not in contravention of applicable laws . „ 2 . The Contractor shall enforce any instructions of the Owner or the Architect-Engineer regarding signs, advertising, fire, danger, signals, barricades, and smoking. 3 . It shall be the duty and responsibility of the Contractor performing any cutting or welding to comply with the safety provisions of the National Fire Protection Association "National Fire Codes" pertaining to such work and the Contractor shall be responsible for all damages resulting from a failure to comply. 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 12 PARAGRAPH 9. 3 .2 : Acid the following: The Owner may approve payment for items stored off-site in accordance with the Specifications. In no event may materials or equipment be deemed delivered and suitably stored at the site (or at some other location agreed upon in writing) , unless the following requirements are met: 1 . The materials or equipment are ready for and actually scheduled for prompt use, as so-called stockpiling is expressly forbidden, except as otherwise specified or permitted by the Architect-Engineer. 2 . The materials or equipment meet the requirements of the Contract Documents and required submittals have been approved by the Architect-Engineer. 3 . The Contractor can and will adequately protect the materials of equipment until they are incorporated in the work. 4 . The Contractor will pay storage charges and related expense if materials or equipment are stored at some other location agreed upon in writing. PARAGRAPH 9 . 3 . 3: Add the following: 1 . The Contractor shall not be required to warrant good titles to any materials, supplies, or equipment required to be installed in the project by or for any public utility company or corporation or the Owner whereof to which title remains in the installing body due to laws, rules, or regulations of such body. He shall, however, inform the Owner (in writing) as to the conditions of title and as to location where the materials, supplies, or equipment are installed in the work. PARAGRAPH 9. 6. 4 : Add the following: See SECTION ITB - INSTRUCTIONS TO BIDDERS for Subcontractors Payments as required by law. PARAGRAPH 9. 9: Add the following: 9. 9. 4 The Owner will, prior to any such partial occupancy, give notice to the Contractor thereof and such 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 11 w� work shall be supplied by the Contractor promptly upon request. PARAGRAPH 7 . 1 : Add the following: 7 . 1 . 6 For extra work performed by the General Contractor, the cost to the Owner may include an allowance for overhead and profit not to exceed 10 percent of the net cost of the work as defined and modified below. 1 . "Net Cost, " as used herein, may include all items listed above in 7 . 1 . 6. 1 However, no percentage for overhead and profit shall be allowed on items of social security, health and welfare, old age and unemployment insurance, contributions to pension funds, education and training funds, industry improvement funds, and similar fringe benefits . If deductions are ordered, the credit shall be computed at net cost. Among the items to be considered as overhead are insurance, other than as mentioned above, bond or bonds, supervision, superintendents, supervising, foremen not directly attributable to the change, timekeepers, clerks, watchmen, use of small tools, incidental job burdens and general office expenses, and other items not included in "cost" as herein defined. Layout work by field engineer incidental to Change Orders shall be considered as overhead. ARTICLE 8 - TIME w� PARAGRAPH 8 . 3 . 2 : Delete in its entirety and substitute the following: Apart from extension of time for unavoidable delays, no payment or allowance of any kind shall be made to the Contractor as compensation for damages because of hindrance or delay from any cause in the progress of the work, whether such delays be avoidable or unavoidable. The Contractor hereby agrees that he shall have no claim for additional costs or damages of any kind on account of any delay or suspension of any portion of the work, whether such delay is caused by the Owner, the Architect-Engineer, or otherwise. ARTICLE 9 - PAYMENTS AND COMPLETION PARAGRAPH 9. 3 . 1 : Add the following: See SECTION ITB - INSTRUCTIONS TO BIDDERS for Payments to Contractors; provisions therein shall govern such payments . 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 10 3 .20 COMMUNICATIONS 1 . All notices, demands, requests, instructions, approvals, and claims must be in writing. 2 . Any notice to, or demand upon, the Contractor shall be sufficiently given if delivered at the office of the Contractor specified in the bid (or at such other office as the Contractor may from time to OR time designate to the Owner in writing) or deposited in the United States mail in a sealed, postage-prepaid envelope, or is delivered, with charges prepaid, to any telegraph company for transmission, in each case addressed to such office. 3. All papers, except bid documents required to be delivered to the Owner, shall, unless otherwise specified to the contrary, be delivered to the office of said Owner, or deposited in the United- States mail in a sealed, postage-prepaid envelope, or delivered, with charges prepaid, to any telegraph company for transmission, in either of said last two cases to said Owner at such address, or to such other representative of the Owner at such other address as the Owner may subsequently specify in writing to the Contractor for such purpose . 4 . Except as otherwise expressly provided, any such notice shall be deemed to have been given as of the time of actual delivery or (in the case of mailing) when the same should have been received in due course of post, or (in the case of telegrams) the time of actual receipt, as the case may be. ARTICLE 4 - ADMINISTRATION OF THE CONTRACT PARAGRAPH 4 . 1 . 1 : Add the following: 1 . The "Architect" or "Architect-Engineer" is specifically Alderman & MacNeish, Architects and Engineers, 594 Riverdale Road, West Springfield, Massachusetts 01089, or its authorized representative. ARTICLE 7 - CHANGES IN THE WORK PARAGRAPH 7 . 1 : Add the following: 7 . 1 . 5 Detailed estimates and proposals for changes or extra 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 9 ■, w� the Contractor' s Application for Payment. The Schedule of Values shall contain a separate item for each Section of these Specifications broken down in such •� form as the Architect-Engineer may require. Each item in the Schedule of Values shall include its proper share of overhead and profit. The Contractor shall also furnish a detailed estimate giving a complete breakdown of the Contract price, periodical itemized estimates of work done for the purpose of making partial payments thereon. The values employed in making up any of these schedules will be used only for determining the basis of partial payments and will not be considered as fixing a basis for addition to, or deduction from, the Contract price. 2 . The Progress Schedule shall show, by bar graph method, the percentage of completion and the dollar value of the first day of each month for the work in each Section of the Specifications and also for the entire work. The graph shall also show the date that the work in each Section commenced. A copy of the Progress Schedule shall be kept in the Contractor' s field office and be brought up to date each month to show the actual progress of the work. The Contractor shall provide the Architect-Engineer with copies of each updated Progress Schedule on a monthly basis . PARAGRAPH 3 . 18 . 1 : Delete the first sentence and substitute the following: To the fullest extent permitted by law, the Contractor shall indemnify the Owner and their present or former trustees, directors, officers, administrators, employees, volunteer workers, and agents. 40 FOLLOWING PARAGRAPH 3. 18 : Add the following: 3 . 19 TRAFFIC 1 . The Contractor shall not close or obstruct any streets, sidewalks, or passageways until he shall have first secured all necessary municipal or other permits therefore. No material whatsoever shall be placed or stored in streets or passageways . The Contractor shall so conduct his operations as to interfere as little as possible with the use ordinarily made of any roads, streets, driveways, sidewalks, or other facilities near enough to the work to be affected thereby. 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 8 PM PARAGRAPH 3 .7 : Add the following: 3 . 7 . 1 The Owner will apply and pay for the building permit only. This Contractor shall be responsible for securing and paying for all other permits required, notifying the Building Department for required inspections, and securing a Certificate of Occupancy. 3 . 7 . 5 Wherever any notice is required to be given by the Owner or the Contractor to any adjoining or adjacent landowner, or other party before commencement of any work, notice shall be given by the Contractor. The Contractor shall indemnify the Owner and save it harmless from any damages on account of settlement or the loss of lateral support of adjoining property and from all damages for which the Owner may become liable in consequence of such injury or damage to adjoining and adjacent structures and their premises . PARAGRAPH 3 . 9: Add the following: 3 . 9.2 At any time during the course of construction, the Architect-Engineer and Owner may require the Contractor to replace the Superintendent if they deem it necessary. The Contractor may not remove or replace the Superintendent without written consent of the Architect-Engineer and the Owner. PARAGRAPH 3 . 10 . 1 : Add the following: 1 . Within five (5) days, Saturdays, Sundays, and legal holidays excluded, after execution and delivery of the Contract, the Contractor shall deliver to the Owner a building Progress Schedule and a Schedule of Values in form satisfactory to the Owner, showing the proposed dates of commencement and completion of each of the various subdivisions of work required under Contract Documents and the anticipated amount of each monthly payment that will become due to the Contractor in accordance with the Progress Schedule. The purpose of the Progress Schedule is to state the best estimate of the Contractor for the completion of the work and the Owner' s acknowledgement of the receipt of such schedule does not either affirm or deny that the Contractor, by diligence, can conclude the work within the time specified. The Schedule of Values shall contain cost amounts allocated to the various portions of the work, prepared in such a form and supported by such data to substantiate its accuracy as the Architect-Engineer may require. This Schedule, unless objected to by the Architect-Engineer, shall be used only as a basis for 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 7 subject to the check and review of the Architect-Engineer. w 3 . 3 . 6 The Contractor is responsible for the coordination of the work of all trades and parties providing materials and/or services in connection with the work of this Contract. 3 . 3 . 7 The Contractor is ultimately responsible for the dimensional and functional coordination of all components required in connection with this Contract. Previous approvals of shop drawings or of other submittals by the Architect shall not relieve the Contractor of this responsibility. 3 . 3 . 8 The Contractor is responsible for the delegation of all work under this Contract, whether the work is called for in only the Drawings, only the Specifications or both. The Contractor shall not request that the Architect or Owner designate which sub-trade is .� responsible to perform any item of work or to supply any item of materials . The Contractor has the ultimate responsibility to see that all items called for in the Drawings and all items called for in the Specifications are provided within the Contract amount. PARAGRAPH 3 . 5: Add the following: 3 . 5.2 All guarantees and warranties required in the various Sections of the Specifications which originate with a manufacturer must be delivered to the Architect-Engineer before final payment to the Contractor may be made for the amount of that phase of work to which the guarantee or warranty relates . * 3 . 5. 3 The failure to deliver a required guarantee or warranty shall be held to constitute a failure of the Subcontractor to fully complete his work in accordance .. with the Contract Documents . 3 . 5. 5 Neither the final Certificate of Payment, nor any provisions in the Contract Documents for partial or entire use or occupancy of the premises by the Owner shall constitute an acceptance of work not done in accordance with the Contract Documents or relieve the Contractor or his sureties of liabilities in respect to any warranties or responsibilities for faulty materials and workmanship. 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 6 ARTICLE 2 - OWNER PARAGRAPH 2 . 1 . 1 : Add the following: 1 . The term "Owner" and "Awarding Authority" are interchangeable. ARTICLE 3 - CONTRACTOR ! " PARAGRAPH 3 . 1 . 1 : Add the following: 1 . The term "Contractor" means the Contractor for the entire project. The terms "General Contractor" and "General Bidder" are interchangeable and mean the "Contractor. " 2 . Only one Contractor, namely, the General contractor, is recognized as a party to this Contract. Where the term "Contractor" is used, the General Contractor or General Bidder is referred to, except that where the term "Contractor" is used in those Sections which are designated in the General Contractor' s Bid Form under Item 2, the Subcontractor designated in such bid form is referred to. Such designation or use shall not, however, create any contractual relation, after the execution of the general Contract, between the Owner and such Subcontractor. For convenience, the Specification has been divided into separate headings or Sections to cover the various trades represented in the work, and where such Subcontractors are "Mason Contractor, " "Carpenter Contractor, " and other possible Subcontractors are referred to, it has been for convenience only. Such specified reference shall not be construed as a determination or indication that the Owner considers such possible Subcontractors major Subcontractors . PARAGRAPH 3 . 3 : Add the following: 3 . 3. 5 The Contractor shall lay out his own work and he shall be responsible for all lines, bench marks, elevations, and measurements of the building, grading, paving, and other work to be executed by him under the Contract. He shall provide all templates, stakes, ranges, spikes, nails, and boards . He must exercise proper precaution to verify the figures shown on the Drawings before laying out the work and will be held responsible for any error resulting from his failure to exercise such precaution whether or not the figures shown on the Drawings are correct. The lines or grades shall be 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 5 am no 4 . "Approved, " "acceptable, " "satisfactory, " and similar words shall mean "approved by (acceptable or satisfactory to) the Architect-Engineer. " am 5. "Necessary, " "reasonable, " "proper, " "correct, " and similar words shall mean "necessary (reasonable, proper, or correct) in the judgement of the Architect-Engineer. " 6. "Similar" is used in the general sense, and not as *+ meaning identical, and all details shall be worked out by the Contractor in relation to their location and their connection to other parts of the work. A 1 .2 . 10 Words in the singular shall also mean and include the plural, wherever the context so indicates, and words in the plural shall mean the singular, wherever the context so indicates . FOLLOWING PARAGRAPH 1 . 5: Add the following: .. 1 . 6 REFERENCE TO MATERIALS BY NAME: 1 . 6 . 1 Specific reference in the Specifications 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 judgement 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 interpretations period as set forth in SECTION ITB, INSTRUCTIONS TO BIDDERS . 1 . 6.2 An item shall be considered equal to the item named or described if, in the opinion of the Architect-Engineer, (1) it is at least equal in quality, durability, �. appearance, strength, and design; (2) it will perform at least equally the function imposed by the general design; and (3) it conforms substantially, even with deviations, to the detailed requirements for the item in the Specifications . 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS �* PART 1 4 typical for all similar conditions or areas of the building„ Absence of a particular section, elevation, or detail shall not release the Contractor from his obligation to provide the labor and materials required to construct all components necessary to complete the project using methods and materials of construction consistent with that called for elsewhere on the Drawings or in the Specifications . PARAGRAPH 1 .2 : Add The following: 1 .2 . 6 Where used in conjunction with the Architect-Engineer' s PF response to submittals, requests, applications, inquiries, reports, and claims by the Contractor, the meaning of the term "approved" will be held to the limitations of the Architect-Engineer' s po responsibilities and duties as specified in the General and Supplementary Conditions . In no case will "approval" by the Architect-Engineer be interpreted as an assurance to the Contractor that the requirements' of the Contract Documents have been fulfilled. 1 . 2 . 7 Where reference is made to standards or trade association publications, it shall mean to refer to the latest edition and revision thereof, if any, in effect on the date of the Contract Documents . 1 . 2 . 8 Wherever, in the Specifications, the phrase "shall conform to applicable requirements of ASTM Standards or Federal Specifications" occur, the latest revision, amended, of the ASTM Standards or Federal Specifications listing as governing each material shall be accepted as establishing the technical qualities and testing methods which shall be complied with. 1 .2 . 9 Except as otherwise defined in context, the following words, terms, and phrases shall mean the following: 1 . "As shown, " "as indicated, " "as detailed, " or "as noted" shall mean "as shown (indicated, etc. ) on Drawings or any other diagrammatic or written reference on the Drawings . " 2 . "Provide" shall mean "furnish and install, complete and ready for intended use. " 3 . "Directed, " "required, " "permitted, " "ordered, " "designed, " "prescribed, " and similar words shall mean the "direction (requirement, permission, order, designation, or prescription) of the Architect-Engineer. " ! ! 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 3 occurs and shall also apply to all other similar parts of the work, unless otherwise indicated. 3 . Where "by others" appears in the Specifications, or as noted on Drawings, it shall be used in the general sense of "specified under other Sections of the Specifications . " 4 . The figures and notes on the Drawings, showing the indicating dimensions, shall be used instead of scaling. Dimensions shall not be determined by scaling, except for details drawn to a 3 in. scale or larger, and these only when dimensions are not given or implied. 5. In case of differences between small and large scale Drawings, the larger scale Drawings shall take precedence, subject to the provisions of Paragraph 6, next below. 6. In case of inconsistent requirements in the Contract N Documents, the requirements of the greater cost shall take precedence and shall be the Contract requirements . 7 . It is the intent of the Contract Documents to include all work and materials necessary for erecting complete, and ready for continuous and proper use, all components required to complete this project, including, but not limited to, architectural, mechanical, electrical, and special systems as shown on the accompanying Drawings, or as hereinafter described, even if not specifically shown or called for in the Construction Drawings or Specifications . These Drawings shall be taken in a sense as diagrammatic; sizes of pipes, ducts, conduits, conductors, and general routes for running them are shown, but it is not intended to show every offset and fitting, nor every structural difficulty that will be encountered during the installation of the work. *�! 8 . The Contractor agrees to indemnify and save the Owner and the Architect-Engineer harmless from and against liability of any nature or kind, including costs and expenses for, or on account of, all work which is consistent with, and reasonably inferable from, the Contract Documents as being necessary to produce the intended results, even if the work itself is not specifically called for in the Contract Documents . 9. Unless otherwise specifically called for on the Drawings, all wall sections, elevations, details, and schedules shown on the Drawings shall be considered 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 2 SUPPLEMENTARY CONDITIONS PR PART 1 MODIFICATIONS TO GENERAL CONDITIONS GENERAL The following supplements shall modify, delete, and/or add to the General Conditions . Where any article, paragraph, or subparagraph in the General Conditions is supplemented by one of the following paragraphs, the provisions of such article, paragraph, or subparagraph shall remain in effect. Where any article, paragraph, or subparagraph in the General Conditions is amended, voided, or superseded by any of the following paragraphs, the provisions of such article, paragraph, or subparagraph not so amended, voided, or superseded shall remain in effect. ARTICLE 1 - GENERAL PROVISIONS PARAGRAPH 1 . 1 . 1 : Add the following: 1 . The "Contract Documents" consist of the following: (1 . 1) Modifications . (1 .2) The Agreement (Owner-Contractor Agreement) and Conditions of the Contract. (1 . 3) Any Addenda to the Specifications and Drawings . (1 . 4) The Specifications . (1 . 5) The Drawings . PARAGRAPH 1 .2 . 3 : Add the Following: 1 . The general configuration and character of the detail work is ,shown on the Drawings, but minor modifications may be made in the detail Drawings . The Contractor and the Architect-Engineer shall, from time to time, prepare schedules showing the dates on which the various detail Drawings will be required, and the Contractor shall not attempt to execute any part of the work requiring such Drawings until he has received the same. 2 . Where, on the Drawings, a portion of the work is drawn out and the remainder is indicated in outline, the parts drawn out shall apply to all other like portions of the work. Where ornament or other detail is indicated by starting only, such detail shall be continued throughout the course or part in which it 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 1 i SUPPLEMENTARY CONDITIONS PART 1 MODIFICATIONS TO GENERAL CONDITIONS TITLE PAGE General 1 Article 1 - General Provisions 1 Article 2 - Owner 5 Article 3 - Contractor 5 Article 4 - Administration of the Contract 9 Article 7 - Changes in the Work 9 Article 8 - Time 10 Article 9 - Payments and Completion 10 Article 10 - Protection of Persons and Property 12 Article 11 - Insurance and Bonds 13 Article 13 - Miscellaneous Provisions 15 Article 14 - Termination or Suspension of the Contract 18 Y5� 2206 (SC-MWG) SUPPLEMENTARY CONDITIONS PART 1 0 Jr, qtr ,uch costs eA, ay the difference to u -•e NSTRUCTIO •FOURTEENTH EDITION FOR CO.' WASHINGTON,D 2000f� 1735 ACT YORK AVENUE,N W., AIA DOCUMENT A201 •GENERAL CONDITIONS OF THE CONTRACT AIA'� •@ 1987 THE AMERICAN INSTITUTE OF ARCHITECTS, at rosecution. --�Iicensed photocopying violates U.S.copyright taws and is subject to legal ry -.Atek Ruing certit, t,n 9.41, or becaus _ue payment on a Certificate the time stated in the Contract D .4 if repeated suspensions,delays or it Oewner as described in Paragraph Para p 'Contract Docu aggregate more than 100 percent, �� �r ber of days scheduled for completion, c. L .nt is due at such 'c� ��sr°�c. 'br,in the absence any 365 day period, whichever is less; r VA G+� °�Ito time at the place -5 the Owner has failed to furnish to the pvldepce as upon the Contractor's request, rf $ O required by Subparagraph 2,2 06 $Y 14.1.2 If one of the above reasons exists, the Contra, a r , upon seven additional days' written notice to the O� ��`'off rte• Architect, terminate the Contract contractor: and recover from the payment for Work executed and for proven loss with r, to materials, equipment,^`''Ition.As to acts or failures and machinery, including t°ols, and construction e °levant date of Substan- damages. y including reasonable quip, 'rY g overhead, profit „Hole statute of limitations a "edtoha11 alleged cause of action 14'1•'3 If the Work is stopped n such d,ed in any and all events no act or fault of the Contractor Corr a period of 60 days throng, r agents or em 1 Subcontractor or their "dn Sw �stantial Completion; employees or any other persons performing for anti of the Work under contract with the Contractor rg sub p fit."ent �sit�stion and Final Certifi• Owner has portions Corn t. �r Failures to act occur- persistently failed to fulfill the because the pletion and tfre under the Contract Documents with Owner's obligations care for Pay�21e p,kr r tnt date of Substantial tant to the progress of the shall nt o once of the final Certifi- respect to matters impor- cornrnen az seven additional days' o'k, the actin ce to �phle statute of limitations written notice to the heactor may, upon n eh be de Architect, terminate the Contract and recover from theaOwner events not later th mec a any alleged cause as provided Certific- of p din Subparagraph 14.1,2 ate for an tl��accrued in airy and all Payment;°of issuance of the final 14'2 TERMINATION BY TH ,3 After Final Of fa, E OWNER FOR 14.2,1 The Owner CAUSE ance o f 0 act occurring aftezYttent, Contractor: may terminate As to acts or the Contract if the cabl final C crtrficat cable'statute of Ii e f'levant date of issu_ 1 persistentl any alleged c moft ons shafif-vi any appli- enough properly skilled refuses or fails to su accru ca pply cd ul any and action shalnnence to run and Y skilled workers or prop' any act �I •F, •2 fails to make P Per materials; °r failure to, v nIs not j`deemed to have payment to Subcontractors far materials wawa or labor in accordance with the respective agreements Of ail my provided by the Contthan dze date of between the Contractor and the Sub W 5 correctio under, -tor otk n oft �'�'a pursuant to 3 contractors; date of,ctu il contract r u otk or fa l), �-5,the date ulationsnor orde disregards) alaws, ordinances,or rules, reg- tO perform omthission der Para e`to correct the dtction; or public authority having juris- gr�h 12.2 or Owner whichever Y duty or Ohl.f any otl�act 'or the •4 otherwise is uilty of substantial breach of a provision A I)O�UMENT gee . OccurR'Ration by t a Contractor g Of the Contract Documents.failure O1��s-Ty GENE 14.2.2 When an y of the above reasons exist,the Owner,u an Acy RAL� certification by the Architect-that sufficient cause UP On OF THE C'oNTRA TEOrAR(-, TECT CT FC�R exists • exists to i„ WARN"O"Unlicens 1' SNEWYO FOt�RTE 1[}{EL>ITION PhOtoco RK AVENUE,N,W.,WASHINo;;TON,D.C. Pymg violates U.S.co X0006 - Pyright laws and is subject to Legal Prop. +.us X t is 4 X t. f' 4 j' f i j� 1 is or Owner. The amount 7d the the case may be,shat rmi- cation, and this obli IV tion of the Contract., 5k 14.3 SUSPENSION 14/11 FOR CONVENT '4.3.1 The Owner ma ' `ting to suspend, del 0r such p dlod of adjustment s Pal ance of the Con �'ost �' tion'No adlu �erforn,e d t S s r4�."yq g-- pt Eli l W. j i { �gr, R .S � �• Cp�2-a I I IN 3 � p z 'OE 3 I S t j F � S 4 3 37 # t W CD it to be paid to the Contractor ;` be certified by the or Qy ation for �-M Architect t ment Sh4 su ; Y THE gyy[yE R HqE :dctol may w'thout i )'or rte `-R use o p�:ri�ctd of 30 r te1 LIPt ,t a Subcontnicti ti f as tl;C th. ,iploy:es or any or] ter be l, �w ma d e �kun raCt r c >ntract wt reasons J SAMPLE CERTIFICATE OF VOTE OF AUTHORIZATION • , 19 I hereby certify that a meeting of the Board of Directors of duly called and held at on the day of , 19 at which a quorum was present and acting, it was noted that of (Officer) be and hereby is authorized to execute and deliver for, and in behalf of, the Corporation a Contract with the Trustees of Smith College for Dormitory Renovations of Morrow, Wilson, and Gardiner House at Smith College in Northampton, Massachusetts, which Contract was present at, made a part of, the records of said meeting. I further certify that is the duly qualified and acting of the Corporation and that said vote has not been repealed, rescinded, or amended. A true copy of the Record. ATTEST: (Clerk of the Corporation) (Corporate Seal) END OF SECTION 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS I TB 14 PK 00 IN WITNESSETH WHEREOF, the parties have caused this instrument to be signed and sealed in the day and year first above written. so (Contractor) PR WITNESS : BY: TRUSTEES OF SMITH COLLEGE BY: , Chairman Smith College, without personal liability of the members thereof. APPROVED AS TO FORM APPROVED AS TO APPROPRIATION The Contractor shall, before commencing performance of this Contract, provide insurance for the payment of compensation and the furnishing of other benefits under Ma. G.L. , Ch. 152, to all persons to be employed under this Contract, and the Contractor shall continue such insurance for full force and effect during the term of this Contract. Sufficient proof of compliance with this clause shall be provided upon the signing of this Contract. go 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS ITB 13 but such changes or any requirement for a corrected periodic estimate shall not affect the due date for the periodic payment or the date for the commencement of interest charges on the amount of the periodic payment computed in accordance with the changes made, as provided herein; provided, that the Awarding Authority may, within seven days after receipt, return to the Contractor for correction, any periodic estimate which is not in the required form or which contains computations not arithmetically correct and, in any event, the date of receipt of such periodic estimate shall be the date of receipt of the corrected periodic estimate in proper form and with arithmetically correct computations . The date of receipt of periodic estimate received on a Saturday shall be the first working day thereafter. " The Contractor shall perform all the work required by this Contract in conformity with the Drawings and Specifications contained herein. No willful or substantial deviation from said Drawings and Specifications shall be made unless authorized in writing by the Owner or by the Architect-Engineer in charge of the work who is duly authorized by the Owner to approve such deviations . In order to avoid delays in the prosecution of the work required by such Contract, such deviation from the Drawings and s.. Specifications may be authorized by a written order of the Owner or such Architect-Engineer so authorized to approve such deviation, within 30 days thereafter, such written order shall be confirmed by a certificate of the Owner stating: (1) if such deviation involves any substitution or elimination of materials, fixtures or equipment, the reason why such materials, fixtures or equipment were included in the first instance, and the reasons for substitution or elimination and, if the deviation is of any other nature, the reason for such deviation, giving justification therefore; (2) that the specified deviation does not materially injure the project as a whole; (3) that either the work substituted for the work specified is of the same cost and quality; or that an equitable adjustment has been agreed upon between the Owner and the Contractor and the awarding dollars of said adjustment, and (4) that the deviation is in the best interest of the Owner. Such certificate shall be signed under the penalties of perjury .. and shall be a permanent part of the file record of the work contracted for. 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS ITB 12 ARTICLE 6, PAYMENTS TO CONTRACTORS : "Within fifteen days after receipt from the Contractor, at the place designated by the Awarding Authority, of a periodic estimate, in six copy form, requesting payment of the amount due for the preceding month, the Awarding Authority 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 writing) to which the Contractor has title or to which a Subcontractor has r title and has authorized the Contractor to transfer title to the Awarding Authority, less (1) 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 Ma. G.L. , Ch. 30, Sec. 39F, and less (3) a retention not exceeding five percent of the approved amount of periodic payment. After the receipt of a periodic estimate requesting final payment and within sixty-five days after (a) the Contractor fully completes the work or substantially completes the work so that the value of the work remaining to be done is, in the estimate of the Awarding Authority, less than one percent of the original Contract price, or (b) the Contractor substantially completes the work and the Awarding Authority takes possession of occupancy, whichever occurs * first, the Awarding Authority 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 and of the cost of completing the incomplete and unsatisfactory items of work and less (2) a retention for direct payment to Subcontractors based on demands for same in accordance with the provisions of Ma. G.L. , Ch. 30, Sec. 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 Contractor has not paid Subcontractors as provided in Ma. G.L. , Ch. 30, Sec. 39F. If the Awarding Authority fails to make payment, as herein provided, there shall be added to each such payment daily interest at the rate of five percent per annum commencing on the first day after said payment is due and continuing until the payment is delivered or mailed to the Contractor; provided, that no interest shall be due, in any event, on the amount due on a periodic estimate for final payment until fifteen days after receipt of such a periodic estimate from the Contractor, at the place designated by the Awarding Authority, if such a place is so designated. The Contractor agrees to pay to each Subcontractor a portion of any such interest paid in accordance with the amount due each Subcontractor. " "The Awarding Authority may make changes in any periodic estimate submitted by the Contractor and the payment due on said periodic estimate shall be computed in accordance with the changes so made, 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS on ITB 11 P CONTRACT FORM THIS AGREEMENT made this day of in the year Nineteen Hundred and Ninety by and between hereinafter called the "Contractor, " and Trustees of Smith „ College, Northampton, Massachusetts, hereinafter called the "Owner. " WITNESSETH, that the Contractor and the Owner for the consideration stated herein agree as follows : ARTICLE 1, STATEMENT OF WORK: The Contractor shall furnish all labor, materials, equipment, and insurance and perform all work required for the construction of Dormitory Renovations, Morrow, Wilson, and Gardiner House, in strict accordance with the General Conditions and Specifications and Drawings for the construction of Dormitory Renovations, Morrow, Wilson, and Gardiner House, in the City of Northampton, Massachusetts, dated April 8, 1996, the Addenda thereto numbered , , , , and , and the an Drawings referred to therein, all as prepared by Alderman & MacNeish, Architects and Engineers, and said Drawings and said Specifications and General Conditions are incorporated herein by reference and are made a part thereof; provided, however, since am this is a governmental agency Contract, that the terms of any of these documents inconsistent with applicable law shall have no effect and, further provided, that any provisions of the General •M Laws of the Commonwealth of Massachusetts required to be inserted herein shall be incorporated herein by reference. ARTICLE 2, TIME OF COMPLETION: The Contractor shall commence work a under this Contract on the date specified in the written notice of the Owner to proceed and shall complete all work hereunder within the time stated in the General Conditions. *w ARTICLE 3, THE CONTRACT SUM: The Owner will pay the Contractor for the performance of the Contract, in current funds, the sum of Dollars ($ ARTICLE 4, ALTERATIONS : The following changes were made in the Contract Documents before this Contract was signed by the parties w hereto: ARTICLE 5, ALTERNATE BIDS : Alternate Bid Prices will be considered only as called for in the Contract Documents and will be reflected in Article 3 of this Agreement. 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS I TB ., 10 13. BIDDERS ' REPRESENTATION A. Each General Bidder (hereinafter called "Bidder" ) by making a bid (hereinafter called "bid" ) represents that: 1 . The Bidder has read and understands the Contract Documents and the bid is made in accordance therewith. 2 . The Bidder has visited the site and is familiar with the local conditions under which the work has to be performed. B. Failure to so examine the Contract Documents and site shall not relieve any Bidder from any obligation under the bid as submitted. 14 . TAXES A. The Awarding Authority is exempt from payment of the Massachusetts Sales Tax. The Contractor will be provided a Certificate of Exemption number prior to commencement of work. 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS ITB 9 fully acquaint himself with circumstances and conditions relating to the entire project as they exist so that he may fully understand the facilities, difficulties, and .® restrictions attending the execution of the work under his Contract. Bidders shall also thoroughly examine and be familiar with the Drawings and the Specifications . The failure or omission of any bidder to receive or examine any form, instrument, document, or to visit the site and acquaint himself with conditions there existing shall in no way relieve any bidder from any obligation with respect to his bid. By submitting a bid, the bidder agrees and warrants that he has examined the site and the Specifications and Drawings and, where the Specification and Drawings require in any of the work a given result to be produced, that the Specifications and Drawings are adequate and the required result can be produced, under the Specifications and Drawings . No claim for any extra ** or any alleged damage due to delay will be allowed because of alleged impossibilities in the production of the results specified or because of inadequate or improper Drawings and Specifications and, whenever a result is required, the successful bidder shall furnish any and all extras and make any changes needed to produce, to the satisfaction of the Awarding Authority, *^� the required results . 11 . BIDDERS PRESENT A. At the time for opening bids, their contents will not be made public for the information of bidders . 12 . EXPEDITE DECISIONS A. Every Contract which requires the Awarding Authority, any official, its Architect or Engineer to make a decision on interpretation of the Specifications, approval of equipment, material or any other approval, or progress of the work, shall require that the decision be made promptly and, in any event, no later than 30 days after the written submission for decision; but if such decision requires extended investigation and study, the Awarding Authority, the official, Architect or Engineer shall, within 30 days after the receipt of the submission, give the party making the submission written notice of the reasons why the decision cannot be made within the 30 day period and the date by which the decision will be made. 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS ITB 8 "�" responsibility will attach to an officer for premature opening of a bid not properly addressed and identified. C. No general bid received by the Awarding Authority after the time established herein for the opening of general bids will be considered, regardless of the cause for delay go in the receipt of any such bid. 8 . WITHDRAWAL OF BIDS low A. Any bid may be withdrawn by written or telegraphic request dispatched by a general bidder in time for delivery in the normal course of business prior to the hours fixed for the opening of general bids. Prior to such hour, telegraphic withdrawal of bids must be confirmed over the signature of the bidders by written notice deposited in the United States mail, post marked on or before the date and time set for receipt of bids . B. Withdrawn bids may be resubmitted up to the time designated for the receipt of bids . C. No bid of the general bidders shall be withdrawn within 30 days, Saturdays, Sundays, and legal holidays excluded, after the opening of the general bids . 9. INTERPRETATIONS A. No oral interpretations will be made to any bidder as to the meaning of the Drawings and Specifications . Every request for such an interpretation shall be made in writing by a general bidder and addressed and forwarded to Alderman & MacNeish, Architects and Engineers, 594 Riverdale Road, West Springfield, Massachusetts 01089. No inquiry received within five days of the date fixed for opening of general bids will be given consideration. Every interpretation made to a bidder will be in the form of an Addendum to the Specification which, if issued, may be sent as promptly as is practicable to all persons to whom the Drawings and Specifications have been issued. All such Addenda shall become a part of the Contract Documents . Failure of the Awarding Authority to send, or of any bidder to receive, any such interpretation shall not relieve any bidder from any obligation under his bid as submitted. 10. EXAMINATION OF SITE, DRAWINGS, ETC. " A. Each bidder shall visit the site of the proposed work and 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS ITB 7 Im so 5. GENERAL A. General bids shall be for the complete work as specified and shall include the names of sub-bidders and the amounts so of their sub-bids, and the General Contractor shall be selected on the basis of such general bids . Every general bid which does not conform with these Specification, or M+ which is on a form not completely filled in, or which is incomplete, conditional or obscure, or which contains any options or additions not called for, shall be invalid, and MM the Awarding Authority shall reject every such general bid. No such general bid shall be rejected because of the failure to submit prices for, or information relating to, any item or items for which no specific space is provided No in the general bid form furnished by the Awarding Authority, but this sentence shall not be applicable to any failure to furnish prices or information required by no this Section to be furnished in the above "Form for General Bid. " General bids will be opened and read by the Awarding Authority in private after the time limit for the filing thereof. The Awarding Authority reserves the right am to select the Contractor regardless of the bid price. B. The general bid price shall be the price set forth in paragraph C. of the "Form for General Bid. " No general bid shall be rejected because the Drawings and Specifications do not accompany the bid or are not submitted with the bid. 6. ALTERNATE BIDS A. Alternate bids will be received only if, and as, called for in Division 1, General Requirements . 7 . TIME FOR RECEIVING BIDS A. Bids of general bidders will be received by the Awarding Authority until Two O'Clock (2 : 00) P.M. , Friday, April 26, 1996, at which time and place all general bids will be opened in private. B. Bids received prior to the time established herein for the opening of bids of the General Contractors will be securely kept, unopened. The officer whose duty it is to receive and to open all bids will decide when the specified time has arrived for the opening of bids of General Contractors . At the times established, opening of bids of General Contractors will be done in private. No 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS ITB 6 "" that this bid may not be withdrawn within thirty (30) days of the receipt of bids, Saturdays, Sundays, and legal holidays excluded. H. The undersigned agrees that if he is selected as General Contractor, he will, within five days, Saturdays, Sundays, and legal holidays excluded, after presentation thereof by the Owner, execute a Contract in accordance with the terms of this general bid. I . The undersigned hereby certifies that he is able to furnish labor that can work in harmony with all other elements of labor employed or to be employed on the work. J. The undersigned further certifies under penalties 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 regulations promulgated thereunder. Date: (Name of General Bidder) By: Title. Business Address City, State, and Zip Code Business Telephone r„ If a corporation, it must be signed and sealed by a duly authorized officer. If a partnership, so state and give names of all partners . If an individual, so state and sign. 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS ITB 5 09900 Painting and Wall Covering 15300 Fire Protection 15400 Plumbing 15500 Heating, Ventilating and Air Conditioning 16100 Electrical Communications Sub-Sub E. The Contractor shall conduct the required work of this Contract with regard to the following dates : 1 . Commence work in basement level of all buildings no later than Tuesday, April 30, 1996. 2 . Commence work on the remainder of the required work no later than Tuesday, May 28, 1996. 3 . Substantial Completion of the interior work shall be accomplished by Friday, August 2, 1996, with the balance of work to be completed no later than Friday, August 23, 1996. 4 . Complete the required work no later than Friday, August 30, 1996. F. Unit Costs : Repair or replacement of existing bulging, cracked, missing, or otherwise defective plaster and drywall currently concealed under vinyl wallcovering or wallpaper, as ®• required to provide a sound, flush, and uniform substrate to receive paint or vinyl wallcovering as called for in the Construction Documents . Each Wall Requiring Under 10 S . F. of Repair or Replacement $ /S . F. Each Wall Requiring Over 10 S. F. of Repair or Replacement $ /S .F. G. In submitting this bid, it is understood that the Owner �. reserves the right to reject any or all bids of the general bidders and to waive any informalities in bidding, if it be in the Owner' s interest to do so. The Owner also reserves the right to reject any or all Contractors. It is also agreed 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS I TB 4 FORM FOR GENERAL BID BIDDER: TO: The Awarding Authority - Trustees of Smith College 126 West Street Northampton, MA 01060 A. The undersigned proposes to furnish all labor and materials required for construction of Dormitory Renovations, Morrow, Wilson, and Gardiner House, Smith College, Northampton, Massachusetts, in accordance with the accompanying Drawings and Specifications prepared by Alderman & MacNeish, Architects and Engineers, 594 Riverdale Road, West Springfield, Massachusetts 01089, for the Contract price specified below, subject to additions and deductions according to the terms of the Specifications . B. This bid includes Addenda numbered and C. The proposed Contract price (Base Bid) is Dollars ($ ) . For Alternate No. 1 : Add $ Subtract $ For Alternate No . 2 : Add $ Subtract $ For Alternate No. 3 : Add $ Subtract $ For Alternate No. 4 : Add $ Subtract $ For Alternate No. 5: Add $ Subtract $ For Alternate No. 6: Add $ Subtract $ For Alternate No. 7 : Add $ Subtract $ For Alternate No. 8 : Add $ Subtract $ D. The undersigned certifies that, if awarded the Contract for this project, the following Subcontractors shall be used: SECTION TRADE SUBCONTRACTOR 07200 Roofing and Flashing 08610 Wood Windows 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS ITB 3 1P 4 . BIDDING PROCEDURE A. Bid documents submitted by all bidders to the Owner shall ** be submitted and enclosed in a single envelope which shall be sealed and clearly labeled with the words "BID DOCUMENTS, " the project name, and firm name of the bidder. .. 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS ITB 2 SECTION ITB INSTRUCTIONS TO BIDDERS 1 . SPECIAL NOTICE TO BIDDERS + A. Attention is directed to the fact that each set of the Specifications has bound thereto a complete set of bidding and general Contract forms . These forms are for reference and convenience only of bidders and are not to be detached from the Specifications or filled out or executed. B. The Owner shall furnish forms to General Contractors for filing bids . These forms will be available at the office of Alderman & MacNeish, Architects and Engineers, 594 Riverdale Road, West Springfield, Massachusetts 01089. C. Bids must be filed on the forms provided. All items on the bid forms must be filled in completely and accurately. Inclusion of alternative proposals with bids, or use of alternative bid forms, or submission of incomplete or qualified bids shall be cause for rejection. D. The award of the Contract, in connection with this work, will be made within 30 days, Saturdays, Sundays, and legal holidays excluded, after opening of the bids therefore and after approval of an officer, board, or agency of the ' Owner. If the bidder, selected as the General Contractor, fails to perform his agreement to execute a Contract in accordance with the terms of his bid, an award shall be OPP made to the next responsible and eligible bidder. The 30 day time limit shall not be applicable to a second or subsequent award made after expiration of the time limit with the consent of said next responsible and eligible bidder, and made because the original award made within the time limit was invalid, or because the bidder failed to execute the Contract. 2 . BID SECURITY: NONE REQUIRED. 3 . REJECTION OF BIDS A. In inviting bids, the Awarding Authority shall reserve the right to reject any or all such bids, if it be in the Owner' s interest to do so. 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS ITB 1 1 7 1 1 7 1 7 1 1 1 SECTION ITB INSTRUCTIONS TO BIDDERS PARAGRAPH TITLE PAGE 1 . Special Notice to Bidders 1 2 . Bid Security 1 3. Rejection of Bids 1 4 . Bidding Procedure 2 e Form for General Bid 3 5. General 6 6. Alternate Bids 6 7 . Time for Receiving Bids 6 8 . Withdrawal of Bids 7 9. Interpretations 7 10. Examination of Site, Drawings, Etc. 7 11 . Bidders Present 8 12 . Expedite Decisions 8 13 . Bidders' Representation 9 14 . Taxes 9 Contract Form 10 Sample - Certificate of Vote of Authorization 14 t 2206 (SC-MWG) INSTRUCTIONS TO BIDDERS ITB 0 The Contract Documents may also be seen, but not removed at: Alderman & MacNeish, Architects and Engineers !+ 594 Riverdale Road, West Springfield, Massachusetts The Awarding Authority also reserves the right to waive any informalities in, or to reject any, or all, bids if it be in their interest to do so. The Trustees of Smith College WA .s. 2206 (SC—MWG) NOTICE TO CONTRACTORS NTC 2 NOTICE TO CONTRACTORS DORMITORY RENOVATIONS MORROW, WILSON, AND GARDINER HOUSE SMITH COLLEGE NORTHAMPTON, MASSACHUSETTS The Trustees of Smith College invite sealed bids for the Dormitory Renovations of Morrow, Wilson and Gardiner House Student Residences at Smith College, Kensington Avenue, Northampton, Massachusetts. Bids shall be received at Smith College, 126 West Street, Northampton, Massachusetts, up to the time specified below. Bids must be received before that time to be considered. PP The project will consist of renovations to the existing buildings as necessary for completion of the work indicated on the Construction Documents . General bids will be received until Two O'Clock (2 : 00) P.M. , Friday, April 26, 1996, at which time all general bids will be opened in private. A representative of Alderman & MacNeish will be present at the site to conduct a tour on Tuesday, April 16, 1996, starting at 1 : 30 P.M. at the main entrance of Wilson House. If mailed, bids shall be sent to the Awarding Authority at the above address . Bid documents will be available for pick-up at the office of Alderman & MacNeish, Architects and Engineers, 594 Riverdale Road, West Springfield, Massachusetts, after Two O'Clock (2 : 00) P.M. on Tuesday, April 9, 1996. Bidders will be allowed up to two (2) sets of Contract Documents . Contract Documents may be obtained upon deposit of a certified, cashier' s or treasurer' s check, or money order for $125. 00 per set, payable to Alderman & MacNeish. The deposit will be refunded for up to two (2) sets for each bidder, upon the return of the sets in good condition, within 14 calendar days after the opening of the general bids, otherwise the deposit shall become the property of Alderman & MacNeish. Bidders requesting Contract Documents to be mailed to them shall include, with the document deposit, a separate check (non- refundable) in the amount of $25. 00 (certified, cashier' s or treasurer' s check, or money order) , payable to Alderman & MacNeish, for each set to cover mailing and handling costs . 2206 (SC-MWG) NOTICE TO CONTRACTORS NTC 1 DIVISION 8 - DOORS AND WINDOWS Section 08100 - Metal Frames Section 08210 - Wood Doors Section 08610 - Wood Windows (Metal Clad) Section 08700 - Finish Hardware Section 08800 - Glass and Glazing DIVISION 9 - FINISHES Section 09205 - Plaster Patching Section 09215 - Veneer Plaster Section 09250 - Gypsum Drywall Section 09510 - Acoustical Ceilings Section 09680 - Carpet Section 09700 - Resilient Floors *!� Section 09900 - Painting & Wall Covering DIVISION 10 - SPECIALTIES Section 10010 - Miscellaneous Specialties Section 10150 - Toilet Partition Doors and Frames DIVISIONS 11 THROUGH 14 - NOT USED DIVISION 15 - MECHANICAL Section 15300 - Fire Protection Section 15400 - Plumbing Section 15500 - Heating, Ventilating, and Air Conditioning DIVISION 16 - ELECTRICAL WORK Section 16100 - Electrical 2206 (SC-MWG) TABLE OF CONTENTS TOC 2 TABLE OF CONTENTS TITLE Title Sheet Table of Contents Notice to Contractors BIDDING REQUIREMENTS Instructions to Bidders A. I .A. General Conditions Part 1 - Amendments to A. I .A. General Conditions Part 2 - Additional Conditions SPECIFICATIONS No DIVISION 1 - GENERAL REQUIREMENTS Section 01010 - Summary of the Work Section 01025 - Unit Prices Section 01030 - Alternates Section 01300 - Submittals Section 01400 - Quality Assurance Section 01500 - Construction Facilities and Temporary Controls Section 01600 - Material and Equipment Section 01700 - Contract Closeout DIVISION 2 - SITEWORK Section 02050 - Demolition Section 02100 - Site Preparation DIVISION 3 - CONCRETE Section 03300 - Cast-In-Place Concrete ? DIVISION 4 - MASONRY Section 04100 - Masonry DIVISION 5 - METALS Section 05100 - Miscellaneous and Ornamental Iron DIVISION 6 - WOOD AND PLASTICS Section 06100 - Rough Carpentry Section 06200 - Finish Carpentry Section 06700 - PVC Finish Panels DIVISION 7 - THERMAL AND MOISTURE PROTECTION Section 07100 - Waterproofing, Dampproofing, and Caulking Section 07200 - Roofing and Flashing Section 07270 - Firestopping 2206 (SC-MWG) TABLE OF CONTENTS TOC 1 fv ALDERMAN & MAC NEISH Architects and Engineers 594 Riverdale Road April 25, 1996 West Springfield, MA 01089 A&M File No . 2206 DORMITORY RENOVATIONS MORROW, WILSON, AND GARDINER HOUSE SMITH COLLEGE NORTHAMPTON, MASSACHUSETTS ADDENDUM NO. 3 DRAWINGS A. DRAWING 2206-CD-A-3 1 . At detail "4/A3 Reflected Ceiling Plan, " "existing skylight to be replaced" is not part of Addendum No. 6 B. DRAWING 2206-C-A-6 1 . At Gardiner House Room Finish Schedule - Second Floor Bathroom 200T1 and Third Floor Bathroom 300T1, delete reference to new sheet vinyl floor and base. END OF ADDENDUM NO. 3 2206 (SC-MWG-ADD.#3) Page 1 of 1 E. RE: SECTION 10010 - Miscellaneous Specialties 1 . Paragraph 2 . 02 B: Add the following: 112 . Furnish and install towel hooks at millwork as shown on the drawings or as required by this section to be "KH 75 Towel Hook" as manufactured by Normbau or approved equal . Color to be selected by the Architect . " DRAWINGS A. DRAWING 2206 CD A-2 , A-3 , A-4 , A-5 1 . At all stairways where plaster chases are provided for new data conduit installation: provide new base, chairrail, and ceiling to wall moldings as required to match all existing conditions. B. DRAWING 2206 CD A-17 1 . At details 3/A-17 and 9/A-17 the new reinforced concrete foundation walls adjacent to the existing building shall be installed to a minimum depth of 8 ' -0" below grade and shall rest on a 12" x 2 ' -4" footing. All new concrete foundation walls shall be installed so as to carry the structural steps and landings as drawn and shall be reinforced as indicated. END OF ADDENDUM NO. 2 220G (SC-MWG-ADD.#2) Page 2 of 2 x 4 ALDERMAN & MAC NEISH Architects and Engineers 594 Riverdale Road April 22 , 1996 West Springfield, MA 01089 A&M File No. 2206 DORMITORY RENOVATIONS MORROW, WILSON, AND GARDINER HOUSE SMITH COLLEGE NORTHAMPTON, MASSACHUSETTS ADDENDUM NO. 2 SPECIFICATIONS A. RE: SECTION 01030 - ALTERNATES 1 . Paragraph 2 . 03 : Delete item D in its entirety and insert the following: "D. Alternate Bid Item No. 4 : 1 . Alternate Bid Item No. 4 shall be the addition in price above the Base Bid for furnishing all labor, materials, and other costs in connection with removal of all existing glass transom panels on the Second, Third, and Fourth Floors of Wilson, and Gardiner House and installation of new painted gypsum board panels . " B. RE: SECTION 04100 - MASONRY 1 . Paragraph 1 . 02 A: Delete item 3 in its entirety. 2 . Paragraph 2 . 03 : Delete item A and B in their entirety. C. RE: SECTION 06200 - FINISH CARPENTRY 1 . Paragraph 1 . 02 A: Add the following: "J. Installation of new room number plaques on walls adjacent to student rooms and as indicated on the drawings (number plaques shall be provided by the Owner with all fasteners required being provided by the General Contractor. " D. RE: SECTION 07200 - ROOFING AND FLASHING 1 . Paragraph 1 . 02 A: Delete item 6 in its entirety. 2206 (SC-MWG-ADD.#2) Page 1 of 2 F Stair. 00BS4 on ceiling west to Wilson Basement and to data closet in Wilson Basement. 2 . Typical raceway detail - Delete all reference to 4 in. by 4 in. wireways in Attic. M. RE: GENERAL 1 . Data outlets in the two (2) main First Floor kitchens to be located by the Owner before installation. END OF ADDENDUM NO. 1 2206 (SC-MWG-ADD. #l) Page 7 of 7 H. RE: 2206-CD-E-1 1 . Add data outlet in Morrow Basement - Office Room No. OOB2 . Run cable to wireway in Room No. OOBS and then to Data Room. Refer to Drawing 2206-CD-A-26 for Room Numbers . I . RE: 2206-CD-E-2 1 . Toilet Room renovations shown for Morrow House (Second, Third, and Fourth Floors) are included in the Base Bid. J. RE: 2206-CD-E-3 1 . Connect the four (4) tamper switches together with 2 #14 in 1/2 in. to existing Wilson fire alarm control panel . 2 . From base of Stairway OOBS1 in Room No . OOB1, run 4 in. by 4 in. wireway on ceiling easterly through Room No. OOBM2 and connect to end of 4 in. by 4 in. wireway in Room No. OOBC2 . K. RE : 2206-CD-E-4 1 . Second Floor Plan - Furnish and install Wiremold G-4000 base and cover on wall above door or north wall of Room No . 20005 (Wilson West) and west wall of Room No. 200C4 . Refer to Drawing 2206-CD-A-28 for Room Numbers . 2 . Run new 3 in. conduit from ceiling of Stair 20054 to Basement ceiling Stair OOBS1 for television, data, and telephone cables . 3 . Second Floor Plan - Furnish and install Wiremold G-4000 base and cover on wall above door on north wall of Room No . 200C2 (Wilson East) and east wall of corridor outside Room No . 210 . 4 . Run new 3 in. conduit from ceiling of Stair 20053 to Basement ceiling of same stairway for installation of televisions, data, and telephone cables . 5 . Wilson House layout for Toilet Room 200T1 shall be as shown on Toilet Room 300T. L. RE: 2206-CD-E-5 1 . Room No . OOB3 - Run 4 in. by 4 in. wireway from outside 2206 (SC-MWG-ADD. #1) Page 6 of 7 e 2 . At new Door Frame G-1, provide new interior and exterior casing to match existing conditions as required. 3 . At new Door Frame M-18, provide new casing to match existing conditions as required. D. RE: 2206-CD-P-2 1 . Keyed Notes : Change Note No. 1 to read as follows : "Install new water closets as specified in same location as existing. " E . RE: 2206-CD-HVAC-2 1 . Disconnect the two (2) existing exhaust ducts (from EF- 2 and 3) at the wall exhaust louvers in the Attic. Furnish and install new plenums 16 in. deep by the louver size (approximately 3-1/2 ft . diameter half circle) . Connect plenums to new louvers (furnished and installed by the General Contractor) . Reconnect exhaust ducts (15 in. by 18 in. ) to the plenum, flare out the duct to utilize as close to the full louver/plenum size as possible (approximately 26 in. width by 16 in. height) . 2 . Install new humidistats in Gardiner bathrooms on the Second, Third, and Fourth Floors . F. RE: 2206-CD-HVAC-3 1 . Revise exhaust ducting for EF-1 as described for EF-2 and 3 above. 2 . Install new humidistats in Wilson bathrooms on the Second, Third, and Fourth Floors. G. RE: 2206-CD-HVAC-4 1 . Exhaust Fan Schedule: Under the remarks for Exhaust Fans EF-1, 2, 3, 4, and 5, add No. 3 : 113 . Gravity backdraft damper furnished by fan manufacturer. Vent sets shall have dampers installed at discharge . Roof fans shall have dampers installed at curb or in ducting. " 2206 (SC-MWG-ADD. #1) Page 5 of 7 f 4 . At 3/A-7 Fourth Floor Bathroom, provide new 2x4 wood or steel stud framing (behind new showers) at 16 in. o.c. with 1/2 in. cement board to top of shower enclosure and 1/2 in. moisture resistant gypsum lath with plaster skim coat above. New chase wall to run from floor to ceiling framing above. At all other existing wall surfaces within the shower area, remove existing plaster of gypsum wall finish as required and provide new 1/2 in. cement board finish to top of shower enclosure and new 1/2 in. moisture resistant gypsum lath with plaster skim coat above . At the new bathtub enclosure, provide wood or steel stud framing as indicated with 1/2 cement board finish to top of the shower and tub enclosure with 1/2 in. moisture resistant gypsum lath with plaster shim coat above. S . At 1/A-7 and 2/A-7 Second and Third Floor Bathroom Plans, remove reference to "existing soffit to remain" and add "refer to reflected ceiling plans for work required at existing soffits . " 6. At Detail 6, change head to read "Typical base detail at bathrooms . " 7 . At Demolition Notes, add the following: "Remove all existing materials as indicated and any or all other existing materials made obsolete by new construction as shown or as otherwise required to complete the work. " 8 . At 3/A7 - Fourth Floor Plan: Revise note "New window sill Typ. of 3" to read "New window sill Typ. of 4 . " Revise note: "New plastic toilet partitions to remain" to read "New plastic toilet partitions to be installed in same location as existing. " 9 . At 1/A-7; 2/A-7 and 3/A-7 - Second, Third, and Fourth Floor Plans : Revise note "6' -0" 1 . shelving and towel hooks - see CD-A-12" to read "6' -0" 1 . shelving and towel hooks - See CD-A-8. " Revise note: "4 ' -0" 1 . shelving and towel hooks - see DTL this sheet" to read "4 ' -0" 1. shelving and towel hooks - see Drawing CD-A-8. " C. RE: 2206-CD-A-9 1 . Add the following note: "Door frame numbers not indicated on this sheet are existing to remain. " 2206 (SC-MWG-ADD. #1) Page 4 of 7 D. RE: SECTION 15500 - HEATING, VENTILATING, AND AIR CONDITIONING 1 . Paragraph 2 . 01 I 5 1 : Change to read as follows : "l . Steam control valves shall be Tour and Anderson 1- 1/4 in. Model V283FM10, fail safe, spring close. No substitutions will be allowed. " 2 . Paragraph 2 . 02 A: Add the following: "The approved trap manufacturers shall be Barnes & Jones, Sarco, and Armstrong. No substitutions will be allowed. " 3 . Paragraph 2 . 03 : Delete in its entirety. E. RE: SECTION 16100 - ELECTRICAL WORK 1 . Paragraph 2 . 01 M: Add the following: "c. Add zone module in existing Wilson fire alarm panel for tamper switches being added. " DRAWINGS A. RE : 2206-CD-A-1 - Basement Floor Plan - Wilson House: 1 . Revise note "Remove (2) existing 1, 500 gal . . . . " to read "General Contractor" to remove (2) existing 1, 500 gal . steel hot water storage tanks and base as required. " B. RE: 2206-CD-A-7 1 . Provide new P.V.C. wall finish at all walls of the new Fourth Floor bathtub at Morrow House. 2 . Provide new P.V.C. wall finish at all walls adjacent and behind new service sinks at the Third and Fourth Floors of Morrow House. 3 . At 1/A-7 and 2/A-7 Second and Third Floor Bathrooms, provide new 2x4 wood or steel stud framing (behind new showers) at 16 in. o. c. with 1/2 in. cement board to top of shower enclosure and 1/2 in. moisture resistant gypsum lath with plaster skim coat above. New chase wall to run from floor to floor framing above. At all other existing wall surfaces within the shower area, remove existing plaster of gypsum wall finish as required and provide new 1/2 in. cement board finish to top of shower enclosure and new 1/2 in. moisture resistant gypsum lath with plaster skim coat above. 2206 (SC-MWG-ADD. 41) Page 3 of 7 2 . Paragraph 2 . 02 D 3 b: Change "Bobrick Model B-274" to "Bobrick Model B-2740 : Two (2) rolls/no controlled delivery. " 3 . Paragraph 2 . 02 D 3 c: Change "Model B-2730" to "Model B-2740: Two (2) rolls/no controlled delivery. " C. RE: SECTION 15400 - PLUMBING 1 . Paragraph 2 . 01 B: In the second sentence, change "Type "DWV" to read "Type L. " 2 . Paragraph 2 . 10 D - Shower Stall (P-2) : Add the following: "a. The two (2) drains for the shower stalls shall be as manufactured by Sterling, 2 in. drains Model 33251 . b. Shower doors shall be as manufactured by Shower- Rite or Alumax Model 700I interhinge, 24 in. door with side light to fit 36 in. shower opening. Door shall have full height magnetic closure, splash guard with squeegee, door handle continuous hinge, silver brite anodized finish, glass : shall be 1/4 in. white opal laminated safety glass with . 030 inner layer. " Change color of shower receptor from "White" to "Bone. " 3 . Paragraph 2 . 10 G Sink (P-5) : Change faucet from "Just Model No. JTR-55" to "Delta Model No. 2174" with blade handles . 4 . Paragraph 2 . 12 Floor Drain: Add the following: "Floor drain shall be provided with Model FC-9 strainer. " 5. Paragraph 2 . 14 Demolition: Change to read as follows : "A. Removal of all obsolete fixtures, drains, piping, etc. shall be the responsibility of this Contractor. All copper or brass piping or valves shall be turned over to the Owner for salvage. All obsolete plumbing fixtures and trim shall be turned over for review for salvage. All obsolete fixtures, trim, and piping not retained by the Owner shall be removed and disposed of by the Plumbing Contractor. All material which is to remain as property of the Owner shall be delivered and stored in placed as designated by the Owner. " 2206 (SC-MWG-ADD. #1) Page 2 of 7 ,S r ALDERMAN & MAC NEISH Architects and Engineers 594 Riverdale Road April 17, 1996 West Springfield, MA 01089 A&M File No. 2206 DORMITORY RENOVATIONS MORROW, WILSON, AND GARDINER HOUSE SMITH COLLEGE NORTHAMPTON, MASSACHUSETTS ADDENDUM NO. 1 SPECIFICATIONS A. RE: SECTION 08700 - HARDWARE 1 . Paragraph 2 . 04 A: Change to read as follows : "A. Locks shall be heavy-duty mortise locks, Federal Type 86, with cast brass or bronze levers and knobs by Corbin/Russwin. NO SUBSTITUTIONS . " 2 . Change hardware headings to read as follows : HEADING 4 Single Doors M6, M7, M8, M9, M10, Mll, M12, M13, M14, M15, M16, M17, M19 1 Continuous Hinge 780-041HD US10 1 Exit Device 99L-F-BE x 17 Lever US10 1 Door Closer 4011 T.B. Light Bronze 1 Floor Stop 438B US10 3 Door Silencers 20R Gray 1 Threshold 171A x W.S . AL HEADING 8 3 Hinges F191 4-1/2 in. by 4-1/2 in. US32D 1 Heavy-Duty Slide Bolt 1088 US2C 2 Door Pulls CD482 ST2H 1 Set Head and Jamb Weatherstripping J140DUR05BL Duro B. RE: SECTION 10010 - MISCELLANEOUS SPECIALTIES 1 . Paragraph 2 . 02 D 3 a: Change "controlled" to "uncontrolled. " 2206 (SC-MWG-ADD. #1) Page 1 of 7 r *� 2 "'�} ""' C) 7 S P E C I F I C A T I O N S FOR DORMITORY RENOVATIONS MORROW, WILSON, AND GARDINER HOUSE SMITH COLLEGE NORTHAMPTON, MASSACHUSETTS SPECIAL NOTE: BIDDER'S INSPECTION OF THE PROJECT SITE SHALL BE MADE: TUESDAY, APRIL 16, 1996 AT 1 : 30 P.M. STARTING AT THE MAIN ENTRANCE OF WILSON HOUSE EDWARD �yo 0 oYc No. 2892 '=' Isl J � .p 1►1R Q �' ED ARCy� ��� '$L!8 S EDWARD �G A. No. 2ac. r vy ° FRYDRYK v LINT E"1 2: ALDERMAN & MAC NEISH No. 9076 0 Ic A ARCHITECTS AND ENGINEERS 594 RIVERDALE ROAD h. WEST SPRINGFIELD, MASSACHUSETTS 01089 JOB NO. 2206 SET NO. DATE: APRIL 8, 1996