Loading...
31B-221 (7) Renovations to Northrop and Gillett House Smith College , All junction boxes and outlet boxes shall be rigidly fastened to the structure and shall not depend on the conduits for support. "Shooting" anchors into concrete shall not be done without written approval of the Structural Engineer. H. Notes: All existing electrical made obsolete by this contract shall be removed and reviewed by Owner prior to disposal. Unless otherwise indicated or rendered obsolete, existing electrical shall remain. Maintain and restore, if interrupted by removals or in the path of work under this contract, all circuits, raceways and feeders passing through and serving undisturbed areas shown and/or not shown. I. Mosler Equipment: Equipment manufacturer shall furnish to the Electrical Contractor all low voltage cables for installation by this Contractor. The Electrical Contractor shall meet at the site with the equipment installer to determine the exact terminating location of all devices. The Electrical Contractor shall review all equipment drawings to determine the exact requirements and necessary devices so indicated. The Electrical Contractor shall provide all equipment and conduit and furnish all labor to install cable furnished by others. Minimum size of conduit for power and signal conductors is 4" rigid galvanized steel or EMT (PVC is not acceptable) . Mosler will make all final terminations of low voltage cable installed by Electrical Contractor. END OF SECTION 16000 ELECTRICAL 16000 - 34 Renovations to Northrop and Gillett House Smith College connections at the fixture outlets and at the lamp- holders or ballasts. Joints and splices within fixtures to be either secured by wire nuts or indent type lug fasteners. All lighting fixtures shall be installed according to manufacturer ' s instructions. F. Outlet and Junction Boxes: Verify mounting heights of switches and receptacles with Architect before installation. The Electrical Subcontractor shall check with Architectural and Structural Plans for interferences. Junction and outlet boxes, where exposed to weather and wet locations, shall be of the threaded hub type and provided with watertight screw-on cover and gasket. Pull boxes shall be adequate size to accommodate the conductors installed therein without excessive bending of the conductors, which would damage the conductor insulation and sized in compliance with the code. All outlets installed in masonry shall be so set that their outer edges are 4" in back of finished surface. 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. Fixture outlet boxes used as junction boxes or outlets not used, shall be provided with cover. Junction boxes shall not be mounted above inaccessible ceilings. If because of building design no alternative is available, Contractor shall provide an access panel to make junction box accessible. G. Supports: Provide all necessary foundations, supports, backing, etc. , for all enclosures, conduits, equipment, and lighting fixtures. Attach all boxes, straps, cabinets, etc. , to wood with wood or lag screws, to metal with machine screws or bolts and to concrete with expansion anchors with machine screws or bolts. Use sufficient screws or bolts to safely support weight with a safety factor of 4 to 1. ELECTRICAL 16000 - 33 Renovations to Northrop and Gillett House Smith College ^* E. Lighting Fixtures: Installation of all lighting fixtures shall be done by experienced mechanics. Lighting fixtures shall not be installed where finished coat of paint has been applied to ceiling and walls until paint is thoroughly dry. Lighting fixtures in equipment rooms shall not be installed until all piping and ductwork is in place. Lighting fixture layout shown on the drawings is typical layout but may be modified to provide adequate lighting of the equipment space according to final construction conditions. Any relocation of fixtures due to duct or piping interference shall be as directed by the Architect/ Engineer, at no expense to the Owner. The Electrical Subcontractor shall be responsible for proper coordination of all lighting fixture locations. Provide separate support for all fixtures mounted on or recessed in hung ceiling. He shall confer with Ceiling Contractor, Ventilating Contractor and mechanization equipment to coordinate lighting system with other trades. Fixtures shall be rigidly mounted to fixture stud in outlet boxes. Malleable iron hickies or extension pieces shall be provided where required. Provide and install suitable cover plate or canopy for each fixture outlet box where the fixture does not provide a suitable cover. Fixtures located on exterior of building shall be installed with cadmium-plated brass screws and gasketed. Pendant-type fixtures in the same room shall be installed at a uniform height from the floor and hang plumb. Provide hang straight devices. Each fixture shall be completely wired in an approved manner with No. 12 AWG copper standard wire, 600 volt, with approved type of insulation, for temperature rating of fixture. Circuit wiring running through the fixtures shall be No. 12 AWG stranded wire approved for temperature rating of the fixtures. There shall be no joints in the wires other than those absolutely required. The fixture wires shall be of sufficient length for making approved ELECTRICAL 16000 - 32 Renovations to Northrop and Gillett House Smith College Conduits which are installed at this time, and left empty for future use including intercommunication system conduits shall have a '/s inch Polyrope pull line left in place for future use. All empty conduits including conduit stubs shall be tagged at all exposed ends with brass tags marked as shown on the drawings or as directed by the Architect' s representative. Where conduit passes from one type of construction to another, or where there is a possibility of dissimilar movements, a minimum of 36 inches of flexible conduit shall be installed in furred spaces or where exposed. Use O. Z. Type "DX" expansion fittings in concrete. Location and embedment of conduit in concrete shall be subject to Structural Engineer's approval. Its location shall be such as to not interfere with the detailed location of the reinforcing bars, or the structural strength of the concrete member. All conduit shall be chaired in position. All conduits shall be installed so as to provide the straightest possible run with not more than the equivalent of three 90 degree bends in a single run. Where more bends are necessary, the Electrical Subcontractor shall provide suitable pull boxes. Conduit shall be fished and cleaned and dry before pulling wires and shall be suitably protected against entrance of dirt and moisture during construction. Ends of all conduits shall be reamed and all joints made waterproof. Connections to junction boxes shall be double locknut and bushing, using insulated bushings on all conduit 14" or larger. Grounding bushing shall be provided at all panel connections. Run conduit to avoid low pockets which might collect water. Electric metallic tubing will not be installed below grade in areas subject to severe corrosion conditions or embedded in concrete. Contractor may use MC cable as lighting fixture whips to feed lighting fixtures, in demountable ceilings, from the junction to the fixture. The fixture whip shall be long enough so that the fixture can be moved 4 ' in any direction. ELECTRICAL 16000 - 31 Renovations to Northrop and Gillett House Smith College Conduits above demountable ceilings shall be installed as high as possible against the structure above. Conduits in steel stud partitions shall be tied to the furring channels or the studs. In partitions tie wires shall be spaced not more than 5 feet apart, shall hold the conduit tight against the channels and studs at the point of tie and shall bear all of the weight of the conduit. The wire shall be 16 gauge galvanized double annealed tie wire. For demountable ceilings all conduits shall be suspended from or run on structure of building. Ceiling hanger wires shall not be used for attachment of conduits. Pipe hangers for individual conduits shall be factory made, consisting of a pipe ring with clamping bolt and threaded suspension rod. The pipe ring shall be springable wrought steel. Rings shall have a hole in the base which accepts threaded suspension rod. Rods shall be 4" for 1" conduit hangers and smaller, 5/16" for 14" to 32" conduit hangers and 7/16" for 4" conduit hangers and larger. Pipe racks for groups of parallel conduits shall be factory made trapeze type and shall consist of a stiff steel bar with eyelets or a length of angle iron, suspended on threaded rods and secured thereto with nut above and below the cross bar. All conduits shall rest on the cross bar and shall not be stacked one on top of the other. Conduits may be tiered on the same hanger provided that additional cross bars are installed. Conduits which are suspended on rods more than 2 feet long shall be rigidly braced to prevent horizontal motion or swaying. Factory made pipe straps shall be one or two-hole formed galvanized clamps. Conduits shall be supported at intervals called out in "Spacing of Conduit Supports" Table of NECA Standard of Installation, or as required by code, whichever is more restrictive. Rigid steel conduit shall be used where subject to mechanical injury or where suspended overhead in exposed work. low-, ELECTRICAL 16000 - 30 Renovations to Northrop and Gillett House Smith College For parking lot or decorative lighting standards located remote from building, ground by means of individually driven ground rods where continuous metallic conduit system is not available and where code permits. Clean contact surfaces thoroughly before connection is made so as to insure a good metal-to-metal contact. Ground connections shall be readily accessible for inspection at all times. D. Conduits and Fittings: All conduits unless specifically noted on the drawings by note or symbol, shall be run concealed. All conduit runs exposed to view, except those in attic spaces and under building shall be installed parallel, or at right angles to structural members, walls or lines of the building. Do not combine conduit runs without prior approval. All elbows 1" and larger shall be factory made. Conduit shall be kept at least 16" from the coverings on hot water and steam pipes, and 18" from the covering on flues and breechings. The open ends of all conduits shall be kept closed with approved conduit seals during the construction of the building, Use approved conduit unions or O. Z. Type "SSP" split couplings (except in hazardous locations) where union joints are necessary. Running threads will not be permitted. All underground conduits shall be non-metallic. See WIRING SYSTEM. The joints in all conduits installed underground in concrete or exposed to weather shall be made watertight. The conduit threads shall be thoroughly fitted with pipe joint compound before making up. Where conduits or ducts are run under the building, they shall be routed to avoid column footings. Ends of underground feeder conduits shall be sealed after the cable is installed to prevent breathing and condensation. All non-metallic ducts shall be encased in minimum of 3- inches concrete on all sides and between conduits in same run. Pitch all underground conduits to man hole so that no water will stand in conduits. Conduits that pass through structural members shall be specifically located by the Architect. ELECTRICAL 16000 - 29 Renovations to Northrop and Gillett House Smith College All emergency wiring shall be installed in separate raceways. C. Grounding: Ground all conduits, supports, cabinets, equipment, services, transformer secondaries containing a neutral, and emergency standby systems containing a neutral in accordance with all applicable codes and ordinances. Ground conductor shall be insulated and shall be run in conduit. 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, conforming with latest National Electric Code and other applicable specification standards. A #12 AWG insulated equipment ground conductor shall be installed in each length of flexible metallic conduit connecting to motors, recessed lighting fixtures and other equipment components for continuity. Positive ground connections with ground wire shall be made at each outlet box, lighting fixture, motor and other equipment components by means of positively secured ground clamp in each. Size ground connections according to Code. Ground connections shall be copper, connected with code approved brass or copper clamp fittings. Do not use soldered connections in grounding connections. Make ground connection and taps from equipment with as few connections as possible. Make connections with approved type solderless connectors, protect from mechanical injury and support rigidity. Grounding insulating bushings, equal to O. Z. Type "BLG" , shall be provided on all feeder conduits connecting to panels, switchboards, motor control centers and transformers. A grounding conductor shall be secured in each bushing lug and to a cable lug which is securely bolted or welded to the cabinet. Motor frames of motors over 150 volts to ground shall be grounded with a separate ground wire to the closest outlet or rigid conduit system. ELECTRICAL 16000 - 28 Renovations to Northrop and Gillett House Smith College Make connections to other equipment as required. Confirm that data on the drawings is actually that of the equipment purchased before starting this work or its rough-in. Each piece of equipment and each motor shall be provided with an approved disconnect or over-current protection as required. B. Workmanship: This Contractor shall endeavor to layout and perform his work in such a manner as to cause no delay in the construction work by other trades. This Contractor 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 plans. If, in laying out his work, this Contractor finds that the work of other trades might interfere with him, the Architect/Engineer shall be notified at once. The right is hereby reserved by the Architect/Engineer to make reasonable changes in arrangement of equipment, piping, etc. , prior to roughing-in, if interference is found, without additional cost to the Owner. All work shall be installed in such a manner as to be readily accessible for maintenance, repair and operation. Deviations from the plans must be approved by the Architect/Engineer without additional cost to the Owner. The locations of outlets, apparatus and equipment are approximate only and the runs of feeders, mains and branches are not necessarily to be made exactly as shown on the plans. The exact locations of such work shall be determined after full consideration has been given to work of other trades and without changes in the design of the systems. The entire installation shall conform to the latest issue of the National Electrical Code and local inspection authorities. Verify exact circuit breaker, feeder and outlet requirements and locations for mechanical equipment. Incorporate any changes necessary in design to accommodate such. In areas where finish may be of a different color, the Architect will advise on finish. Electrical equipment, such as junction and pull boxes, controls and apparatus, shall be made accessible. ELECTRICAL 16000 - 27 Renovations to Northrop and Gillett House Smith College does not require a neutral. Single pole breakers with tie-bar between handles will not be accepted. Circuit breakers shall be arranged in the panels so that breakers of the proper trip settings and numbers correspond to the numbering in panel schedules on the drawings. Circuit numbers of breakers shall be black on white micarta tabs, or other approved method. Breaker handles shall indicate trip size. Where branch circuit breakers supply power to high intensity discharge fixtures, fluorescent fixtures (including outdoor fixtures) , motors, control circuits, and signal systems, the breakers shall be furnished with locking facilities so that each individual breaker can be locked off with a padlock. Where time switches, contactors, relays, etc. are indicated below panel schedules, they shall be installed in separate compartments above panelboard under separate lockable door. Provide 6" additional gutter space in all panels where double lugs are required, or where cable size exceeds bus size. Minimum bottom gutter space shall be 6" high. Before energizing panelboards, retighten all accessible bolted connections per Article "Equipment Bolted Connections" . Panelboards shall be Square D NQOD Series or equal by GE, ITE, Benjamin or Westinghouse. 1. 3 EXECUTION A. Mechanical Equipment: Electrical Subcontractor shall furnish and install all disconnect switches and thermal protection for all heating and cooling and plumbing equipment except where such are an integral part of the equipment. Provide required electrical connections for the building and mechanical equipment. Wiring shall be as necessary to provide proper operation of the equipment and as indicated on the plans. The Electrical Subcontractor shall, before energizing any motor or other piece of mechanical equipment, verify that it has proper voltage, is properly lubricated, aligned and/or ready for proper and safe operation. Motor rotation shall be checked and corrected, if necessary. ELECTRICAL 16000 - 26 Renovations to Northrop and Gillett House Smith College 4. Warranty a. The Contractor shall warrant the additional fire alarm devices wiring and equipment to be free from inherent mechanical and electrical defects for a period of one (1) year from the date of the completed and certified test or from the date of first beneficial use. S. Enclosed Circuit Breakers: The enclosed circuit breaker shall be Square D Type Q2 Series in a NEMA 1 surface enclosure or approved equal by Westinghouse, G.E. or ITE. The circuit breaker shall be front operable with locking facilities. The Electrical Contractor shall provide an engraved nameplate on circuit breaker identifying equipment served. T. Owners Panel: Panelboards shall be furnished with sub- breakers as shown on panel schedule, hinged lockable doors, index card holders and aluminum bussing. Panelboards shall be fabricated of sheet steel of the following minimum gauges: Door and Trim #12 , enclosure code gauge steel. Surface mounted panels shall be '"'' finished with a coat of metal primer and a finish coat of gray enamel baked on. Flush mounted panels shall be galvanized. Fronts shall be given two coats of metal primer and shall not be installed on the cabinets until after finish coats of paint have been applied to the walls and the fronts, and are thoroughly dry. All panelboards shall be furnished with flush locks and with key rings. All panelboards shall be keyed alike. All panelboards shall be provided with hinged trim for access to panel interior. Lighting panelboards shall be 120/208 volt, three phase, 4 wire SIN 20" wide by 52" deep units. Circuit breakers shall be bolt-on type and shall have an interrupting capacity of 10, 000 amperes for 150 volts to ground or less and 14 , 000 amperes above 150 volts to ground symmetrical. Panels shall be equipped with ground bus welded to panel and the neutral (when required) shall be insulated from the box. Provide isolated ground bus in panel where indicated. Where two pole or three pole breakers occur in lighting panels, the multi-pole breakers shall be common trip units, and shall be rated at 240 or 480 volts if circuit ELECTRICAL 16000 - 25 Renovations to Northrop and Gillett House Smith College Q. Telephone Outlets: Telephone outlets in solid walls shall be 4-11/16" square, at least 21/0 deep with single or two gang 1;" deep plaster ring. Outlets in hollow walls shall be single gang plaster ring. The Electrical Contractor shall install an 8 pair telephone cable from each outlet to the telephone cabinet. Cable to be level 3 . The Electrical Contractor shall fish telephone cable in corridor wall space at basement. General Contractor to remove and re-install baseboard as required. The Electrical Contractor shall provide RJ-45 jacks and plate on each outlet, and make all terminations of cable at same. The Owner's vendor will terminate cable at cabinet. The Electrical Contractor will be required to identify all cable at cabinet. R. Fire Alarm System: The existing fire alarm system is manufactured by the Simplex Time Recorder Co. All new devices shall be manufactured by Simplex. General 1. Furnish and install additional Fire Alarm Devices as described herein and as shown on the plans; to be wired, connected, and left in first class operating condition. 2 . Equipment submissions must include a minimum of the following: a. Complete descriptive data indicating UL listing for all system components. 3 . Equipment a. The audio/visual device to be Simplex #4903- 9501. b. Duct Detector to be 4-wire Simplex #2098-9648 with remote alarm/test switch Simplex #2098- 9806. ELECTRICAL 16000 - 24 Renovations to Northrop and Gillett House Smith College O. Temporary Light & Power: Provide temporary light and power from existing electrical service for construction proposed in accordance with Code and OSHA. P. Firesafing and Smoke Seal: Firesafing and smoke seal is required where pipes, ducts and conduits leave or enter any vertical pipe/duct shaftway at all floors and through all walls above or below any Class "A" acoustical tile ceiling, or any space without any type of finish ceiling. Firesafing and smoke seal is required for all pipes, ducts or conduit penetrations through all walls, floors or partitions, and at positions separating smoke zones from each other -- if smoke zones or plenums are employed in the building. Each of the principle trades - plumbing, sprinklers, HVAC and electrical -- are to provide their own pipe and duct sleeves and to do their own firesafing and smoke seal work. Firesafing and smoke seal of pipe and duct penetrations through non-rated secondary walls within a rated larger area need not require firesafing and smoke seal work until they penetrate the rated walls. Firesafing and smoke seal materials are as follows: 1. "Poke-through" fire containment, USG "THERMAFIBER" , fire test CEG 4-11-78 ; USG 6-2-76; CEG 8-7-85. 2 . USG "THERMAFIBER" Rigid-type, various thickness. 3 . USG "THERMAFIBER" SMOKE SEAL COMPOUND-- UL No. R11327-L; UL No. R11327-R. 4 . Dow Corning fire stop sealant and Dow Corning fire stop foam "A" and "B" UL classified for 1, 2 and 3 hours. All f iresaf ing material must be noncombustible as defined by NFPA Standard 220 when tested in accordance with ASTM E136; melt point - 2000 F. ; when in contact with metal, be noncorrosive meeting FS-HH-1-558 B; "k" value of 0. 25 or less per ASTM C 518 ; the material shall be moisture- resistant, mildew, vermin-proof and non-deteriorating. The firesafing insulation shall meet fire containment tests per ASTM E119 . ELECTRICAL 16000 - 23 Renovations to Northrop and Gillett House Smith College *�*+ the four corners or at the center of the joints of two tiles. Fixtures are specified by manufacturers' or trade names and catalog numbers. These are specified to set a standard of quality and design and fixtures of equal quality and design will be accepted if approved in writing by the Engineer prior to submission of bids. See paragraph "Substitution of Materials. " All fluorescent fixtures shall be provided with Class P thermally protected parallel-wired electronic ballasts. Electronic ballast shall be manufactured by Magnetic Triad, Valmont, Advance or equal and be UL listed and be listed on MECO available rebate ballast list. Compact and double twin tube fluorescent ballasts shall be high power factor indoors and shall be -25 degree HPF outdoor ballast. 2 D lamp ballasts shall be UL approved, high power factor capable of providing lamp starting down to -20°F. Fluorescent lamps shall be equal to Sylvania Octron T8 lamps 36" lamp F025/30K, 2150 lumens; 48" lamp F032/30K, 2900 lumens; 222" U-lamp FB031/30K, 2800 lumens. Incandescent lamps shall be equal to Sylvania Capsylite. Compact fluorescent and double twin tube fluorescent lamp shall be equal to Sylvania's compact and twin tube fluorescent lamps with a color temperature of 3000K. 2 D lamps shall be equal to GE with a color temperature of 3000K. The Contractor shall be responsible for ordering proper types of trim for recessed fixtures to fit "the ceilinct being installed" . All pendant fixtures shall be mounted from "hang- straight" devices. All fixtures shall be installed complete with lamps of stated type. All lamps of each type shall be by the same manufacturer to insure uniformity of color. All fixtures to be independently supported from building structure. Provide 10% spare lamps for all types specified. ELECTRICAL 16000 - 22 Renovations to Northrop and Gillett House Smith College K. Existing Panelboards: The existing panelboards are manufactured by GE, Trumbull or Worcester Electric (fuse panels) . Provide new circuit breakers or fuses in panelboards as shown on plans. Provide new typed panel schedules in panel reflecting all changes. Multi-pole breakers shall be common trip units and shall be rated 240 volts if a neutral is not required. Circuit numbers of breakers shall be black on white micarta tabs or other approved method. Breaker handle shall indicate trip size. Before energizing or re-energizing panelboards, retighten all accessible bolted connections per Article "Equipment Bolted Connections" . L. Miscellaneous Fittings: Bushings Provide bushings on all conduits one inch trade size and larger. Bushings shall be O. Z. Type "B" . See paragraph on Grounding for requirements for ground bushings. M. Thru-wall or Thru-floor Fittings: Where conduits pass through exterior walls below grade or between floors they shall be equipped with a cast malleable iron thruwall entrance fitting having a watertight sealing gland assembly. The shell of this fitting (less the sealing gland assembly) shall be installed in the forming before concrete is poured. Fittings shall be O. Z. Type "FSK" or equal . Where nonmetallic conduit is used outside the building, provide rigid steel galvanized conduit where it passes through the wall. N. Light Fixtures: Furnish and install lighting fixtures on all light outlets shown on plans. All lighting fixtures to have label of Underwriters Laboratories, Inc. Fixtures to be complete in all respects with all required glassware lamps . 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 or otherwise defective materials are to be replaced. On acoustical tile ceilings, fixture outlets shall be accurately located in the center, at the intersection of ELECTRICAL 16000 - 21 Renovations to Northrop and Gillett House Smith College removable and auxiliary contacts shall be front-mounted. Each starter shall be provided with three manual reset overload relays, and shall not be convertible from manual to automatic reset. Control voltage for all automatic starters shall be 120V unless otherwise indicated on the drawings. All starters shall have hand/off/auto selector switch located on the front panel, where remotely located, have red pilot indicating that the starter is energized and where required auxiliary contact for fan shut down via the fire alarm system. Provide control transformers where required. Enclosure for all automatic starters shall have ample wiring space and be NEMA Type 1 indoors or NEMA Type 4 for outdoor locations. Approved Manufacturers: Allen-Bradley 509 Series. Manual type motor starters, toggle operated with replaceable thermal overloads, pilot light and auxiliary contacts (where required) in a NEMA 1 enclosure shall be Allen-Bradley Series 609. Provide NEMA 3R enclosure in Awk damp or wet locations. Manual starters may be used only where shown on the plans and for motors rated at or less than 2 HP unless noted otherwise. J: Disconnect Switches: 1. Rating Poles, voltage and HPs as as required per service. 2 . Type Single throw. 3 . Specification Federal W-S-865-C, NEMA 3R outdoors. 4 . Duty Heavy-duty. 5. Enclosures NEMA 1 indoors, NEMA 3R outdoors, NEMA 4 wet location. 6. Fuses (per plan) Size according to motor current. 7 . Approved Square D, Westinghouse, Manufacturers Allen-Bradley. Motor toggle disconnect switches with thermal overload and pilot light shall be Square D #FG-SP with #43 thermal overload and #9999-PL-iD red pilot light in NEMA 1 enclosure or equal by Westinghouse or GE. ELECTRICAL 16000 - 20 Renovations to Northrop and Gillett House A"k Smith College Hold small conduit in place along walls or columns, where exposed, by one-hole malleable pipe clips and all metal expansion shields. Where parallel banks of conduit are installed, support them by means of horizontal angles below the conduit with vertical hanger rods at both ends. G. Switches: *Single-Pole: Arrow Hart #1991 rated 20 amp. , 120/277 V AC. *Three-Way: Arrow Hart #1993 rated 20 amp. , 120/277 V AC. *Single Pole Switch with Pilot Light: Arrow Hart switch #QST91I rated 20A, 120/277VAC and pilot light #T1720 red rated 125VAC. Provide mounting strap #T1348 and metal plate #97021. *Coverplates shall be beveled metal type #302 . Provide coverplate for all devices. Switches manufactured by Hubbell, Bryant or Leviton will be acceptable subject to Engineer' s approval. *Color selected by Architect. H. Receptacles: *Duplex 3-wire Grounded: Arrow Hart #5362 rated 20 amp. , 125 V AC. *Ground Fault 3-wire Grounded: 20 amp, 125 V AC Arrow Hart #5342-X. *Coverplates shall be beveled metal type #302 . Provide coverplates for all devices. Receptacles manufactured by Hubbell, Bryant or Leviton will be acceptable subject to Engineer ' s approval. *Color selected by Architect. I . Motor Starters: The motor starters shall be of type in accordance with NEMA and UL standards. Motor starter shall be a full voltage non-reversing type starter. The magnetic starters shall be vertical lift with self-aligning double break cadmium oxide silver contacts; pressure-molded coils, NEMA size to correspond with motor ratings. The front arc hood shall be easily ELECTRICAL 16000 - 19 Renovations to Northrop and Gillett House Smith College All conduits which stub through the floor to an outlet which is not in a wall or partition shall be installed with a flush coupling at the floor line. Flush couplings shall be regular coupling with plumber' s type brass plug. Install this plug flush with finish floor. Use oil or grease on top of and in threads to prevent sticking. All outlet boxes shall be accurately placed, in particular on acoustical tile ceilings and securely fastened to the structure independently of the conduit. The plaster ring shall be set flush with the finished surface of the ceiling or wall. Approved bar hangers shall be used to support outlet boxes in all furred ceilings and stud walls. Hangers for light outlets shall have adjustable studs. Before roughing in boxes for switches at doors, Contractor shall verify door swing to make sure that _.. switch is on side -of- ._ E. Pull and Junction Boxes: Install where indicated on the drawings or required by code or to facilitate wiring, pull boxes and junction boxes of sufficient size to accommodate properly all conductors entering same and with code requirements or specified sizes, whichever is greater, as minimum size. For flush mounting, covers shall extend 4" beyond edge of boxes. Provide steel barriers where required by code or indicated on the drawings. Where pull boxes are installed on exterior of building or where exposed to moisture, they shall have edges welded and ground smooth, leaving interior fillets and shall be galvanized after fabrication. Covers shall be attached to boxes with stainless steel screws. Box size shall be in accordance with N. E.C. Where intermediate supports are necessary because of box dimension, provide removable cross brackets. Wires in junction boxes to be identified. F. Supporting Devices: Under steel construction, use beam clamps for hangers. Under concrete construction, use inserts or expansion shields. Under wood construction, use lag screws or bolts. ELECTRICAL 16000 - 18 Renovations to Northrop and Gillett House Smith College There shall be no splices in new wire except where circuits are branched in boxes. Identify all wiring in junction boxes by circuit numbers. Wire and cable to be by General Electric, Okonite, or approved equal. D. Boxes and Fittings: Outlet boxes shall be pressed galvanized code gauge type or cast iron with drilled, tapped and plugged holes unless otherwise noted or required by the N.E.C. Minimum size of boxes shall be 4" square by depth as required to accommodate (1) structural conditions, (2) size and number of raceways, conductors and/or cable, and (3) device or fixture. Knockouts shall be flush stamped type. Boxes in concrete shall be a type which will allow the placing of conduit without displacing the reinforcing bars. Covers shall be the types most suitable for the fixtures or devices at the outlets and shall finish flush with plaster or other finished surface. Approved factory made knockout seals shall be used in all boxes where knockouts are not intact. Boxes used for supporting fixtures shall include a Ys" fixture stud. Surface boxes shall be Crouse-Hinds cast box type FS/FD or equal. Crouse-Hinds "condulets" or equal shall be used for all switches, receptacles and junction outlets where conduit is exposed, where outlet is exposed to the weather or in damp or wet location. Where multiple devices are located at one point, the appropriate gang box shall be used. Outlet boxes shall be used as pull boxes wherever possible, and junction or pull boxes shall be installed only as required by the drawings or specifications, or as directed. All outlet boxes that finish to an exposed masonry surface shall have 14" deep plaster rings and shall be set deep enough to allow a masonry facing over the plaster ring to frame the opening. Plaster rings shall not be grouted into exposed masonry walls. Center outlet in a course of masonry. ELECTRICAL 16000 - 17 NNNONOW Renovations to Northrop and Gillett House Smith College For Conductors installed within fluorescent fixture raceways containing ballast(s) Type THH or THHN For Conductors in areas of high ambient temperatures such as near boilers or furnaces Type AVA NOTE: Increase conduit size to provide for larger diameter Type AVA conductors as required. All conductors shall be suitable for use at 600V. All conductors #6 and larger shall be stranded and all conductors #8 and smaller shall be solid unless otherwise noted. Connectors and terminal lugs for stranded copper conductors #6 and larger shall be T & B, Ilsco or equal solderless connectors with hex head screws and saddles. - No splices of feeder conductors shall_ be in panels or switchboards. Double lugs shall be used. All joints, splices, taps and connections for conductors . #8 and smaller shall be with Minnesota Mining and Manufacturing Co. "Scotchlock" Type Y, R, G or B spring connectors or Ideal "Wing-nuts" solderless connectors or shall be soldered. Twist wires together before adding connector or soldering. Make all connections and splices necessary to properly install and complete the work, and all splices shall be taped. All connections and splices shall be electrically and mechanically perfect, and in strict accordance with all code requirements. Use Scotch electrical tape. All debris and moisture shall be removed from the conduit, boxes and cabinets. No oil, grease or similar substances shall be used to facilitate the drawing in of conductors. Wire in panel cabinets, pull boxes and wiring gutters shall be neatly grouped, tied 12" on center and fanned out to the terminals. Except for dead ended circuits, provide "pigtails" at least 6" long for all devices and lighting outlets. ELECTRICAL 16000 - 16 Renovations to Northrop and Gillett House Smith College furnished and secured as required by building construction. Liquid-tight flexible metal raceway shall be used for final connections to operating or vibrating equipment, and for connections to equipment requiring adjustment in position. Provide green wire for bonding. Rigid non-metallic conduit may be used underground. Conduit shall be Schedule 40 heavywall PVC. All joints shall be solvent cemented in accordance with the recommendations of the manufacturer. Bends shall be formed using bending plugs, bending guide and field- bending heater. Rigid metal conduit shall be used in areas required by Code and as indicated. Rigid steel conduit and conduit fittings shall be hot dipped galvanized steel with factory galvanized threads. Metal-clad cable (Type M.C. Cable) consisting of insulated conductors in a flexible metallic enclosure may be used for single phase loads only. Conductor insulation shall be 600 volts. Intermediate metallic conduit shall be galvanized. Couplings, locknuts, etc. , shall be hot dipped galvanized or equal and shall be threaded. C. Conductors (600 Volts or Less) : All conductors shall be copper and shall be delivered to the project site in their original unbroken packages, plainly marked or tagged as follows: 1. Underwriters ' labels. 2 . Size, voltage and insulation of the wire. 3 . Name of the manufacturing company and the trade name of the wire. 4 . Month and year when manufactured, which date shall not exceed 8 months prior to the date of delivery on the project site. Conductor insulation, unless otherwise indicated on the drawings, shall be as follows: For Branch Circuit Type THHN or THWN ELECTRICAL 16000 - 15 Renovations to Northrop and Gillett House Smith College Conditions and Supplementary General Conditions, the Contractor shall guarantee his work as follows: For factory-assembled equipment and devices on which the manufacturers furnish standard published guarantees as regular trade practice, the Contractor shall obtain such guarantee and/or warranty, and deliver same to the Owner, along with operating manuals required under other paragraphs of the specifications. Fluorescent lighting fixture ballasts shall be guaranteed for a minimum of two (2) years, after final acceptance of project by Owner, for material and labor. A copy of manufacturer's guarantee to be provided in O & M Manuals. All work for which materials are furnished, fabricated or erected by the Contractor, all factory-assembled equipment for which no specific manufacturer' s guarantee is furnished, and all work in connection with installing manufacturer's guaranteed equipment, shall be guaranteed by the Contractor for a period of one (1) year from final acceptance of the work, against defects in materials and defective workmanship of any kind. In the event of failure of any work, equipment, or device during the life of the guarantee, the Contractor shall repair or replace the defective work and shall remove, replace or restore at his expense, any parts of the structure or building which may be damaged as the direct result of the Contractor' s defective work or in the course of the Contractor's making replacement of his defective work or materials. 1. 2 PRODUCTS A. Basic Materials: Materials, equipment and devices furnished and installed under this Section shall be new and shall bear the Underwriters Laboratory (UL) label, except those specified items not covered by UL standards. B. Raceways: Electrical Metallic Tubing (EMT) may be run where exposed or where concealed in masonry, refer to Part 3 of these specifications. EMT shall be electro- galvanized and meet A.N. S. I. standards. Minimum size shall be i" . Couplings and connector shall be threadless-type specifically designed for the purpose. Exposed raceway shall run parallel to and at right angles to building features. Raceways shall be continuous from outlet to outlet. Pull or junction boxes shall be ELECTRICAL 16000 - 14 Renovations to Northrop and Gillett House AVW Smith College 4 . Submit report in triplicate listing system tested, date, results and description of fault corrections, if any. Z. Equipment Bolted Connections: Before energizing or re- energizing switchboards, panelboards, etc. , the Contractor shall tighten or retighten all accessible bolts in the electrical conductive paths using a torque device to the torque recommended by the manufacturer. He shall deliver a copy of said recommendations to the Electrical Engineer. Contractor shall deliver to the Electrical Engineer a list of equipment tightened. AA. Wiring System: The complete wiring system shall be installed in conduit. Raceways underground shall be non- metallic duct encased in concrete or plastic conduit encased in concrete. Conduits in concrete slabs on grade or where exposed to weather shall be rigid steel galvanized. Conduits in concrete slabs or walls above grade shall be galvanized intermediate metal conduit (IMC) where allowed by code or rigid steel galvanized. Conduits in masonry walls, in steel stud walls or in OW furred spaces 25 ' in length or greater, shall be EMT for 2" and smaller size and shall be EMT, rigid steel galvanized or galvanized intermediate metal conduit (IMC) where allowed by code, for larger than 2" size. Conduits in wood stud walls, in furred spaces less than 25 ' in length or for final connection to recessed fixtures or to motors or moving or vibrating equipment shall be flexible conduit or liquid tight flexible conduit in damp locations or where exposed to weather. Conduits in furred spaces or run exposed overhead may be heavy aluminum. The current characteristics shall be as follows: 1. Power and Lighting: 120/208 volt, three phase, four wire. BB. Guarantee: Equipment furnished and installed under this specification shall be guaranteed for a period of one (1) year from the date of final acceptance thereof against defective materials, design and workmanship. In addition to the guarantees called for under this specification and the requirements of the General ELECTRICAL 16000 - 13 Renovations to Northrop and Gillett House � Smith College equipment furnished under contract and demonstrate that everything works as specified. V. Operating Instructions: At the time of final acceptance, the Electrical Subcontractor shall furnish three (3) sets of operating instructions for all equipment for delivery to the Owner. As a condition for acceptance of the work, deliver three copies of operating instruction manual including final "as-built" shop drawings, catalog data, wiring diagrams and descriptive literature covering operation and maintenance, parts lists, source for parts and service, and warranty cards, to the Architect representative for the Owner. All data shall be neatly bound in suitable folders. Include copies of receipts for all items delivered to Owner's representative. W. Equipment Clearances: Deliver equipment knocked down if necessary. Install equipment with adequate clearances for maintenance and operation both of the equipment and of adequate equipment. X. Preliminary Operation: Operate electrical systems with required supervision for at least two full days prior to substantial completion. Make necessary adjustment, and check proper operation. Y. Tests Prior to Substantial Completion: All wiring and connections shall be tested for continuity, grounds, and short circuits before the fixtures, devices and equipment are connected. Tests shall be attended by representative of Electrical Subcontractor, equipped with instruments required to demonstrate proper functioning of systems, as specified. Demonstrate the following: 1. Equipment installed and operating in accordance with manufacturer's specifications and instructions and with these specifications. 2 . Safety controls operating as specified. 3 . Motors equipped with proper overload protection and not operating under overload. Obtain ammeter readings. ELECTRICAL 16000 - 12 Renovations to Northrop and Gillett House Smith College Blue - Phase C All junction boxes shall be identified as follows: 1. 120/208 Volts System - Black. 2 . Fire Alarm - Red. 3 . Telephone - Green. S. Operating Procedure: The Electrical Subcontractor shall, at all times, have a foreman on the project authorized to make decisions and receive instructions exactly as if the Electrical Subcontractor himself were present. The foreman or superintendent shall not be removed or replaced without the express approval of the Architect/Engineer after construction work begins. T. Safety: All employees of the Contractor, employed on work for the Owner, shall be instructed in and be familiar with safety rules and regulations applicable to the nature of the work being performed. The Contractor shall have the sole responsibility to see that his employees are so informed and that they follow requisite safety practices. Contractor shall be responsible for the safety and good condition of all electrical material and equipment for the entire installation until final acceptance by the Owner. He shall erect and maintain suitable barriers, protective devices, lights and warning signs where required for the protection of the public and employees about the building and shall be fully responsible for any loss or injury to persons or property resulting from neglect of these precautions or his own carelessness. U. Manuals and Instructions: Operation Manuals - Complete operating and maintenance manuals covering all electrical equipment and systems will be prepared by the Contractor. Manufacturers ' maintenance and/or installation instructions and shop drawings will be assembled and bound for use of operating personnel. Testing: Contractor shall perform or have performed voltage, insulation and resistance tests of all switchgear and grounding system to insure that the integrity of the material has been maintained during installation. The Contractor will test all operating ELECTRICAL 16000 - 11 Renovations to Northrop and Gillett House Smith College fixture schedule, runs of all conduits including dimensional location of all underground runs, and all addenda and/or change orders. Prints for this purpose may be obtained from the Architect. Keep this set of drawings on the work and use only as a record set. On completion of the work, obtain a set of transparent reproducible electrical drawings from the Architect and draw all changes as noted above in black ink. Deliver this set of drawings to the Architect. Pay the cost of blueprinting "as-built" drawings. Q. Electrical Systems Identification: Identify electrical equipment and systems unless their function and identity are obvious. Legend plates shall be provided on all panelboards, switchgear and disconnect switches and circuit breakers in NEMA enclosures. Black/white core for 120/208 volts systems. Letters shall be 4" high and legend shall consist of panel designations as shown on drawings and the voltage. All disconnect switches shall be identified with engraved legend plates, letters and color shall be the same as described for panelboards. These legend I, plates shall be engraved with equipment serviced voltage and panelboard and circuit number. All legend plates shall be fastened with screws; adhesive will not be permitted. Where engraved nameplates are called for on toggle switches, they shall be as described above except that lettering may be V high. Provide on inside cover of all panelboards, neatly typed indexes giving the circuit number. Opposite each number, give the area or equipment which that circuit controls. Number circuits in agreement with circuit numbering shown on drawings so that future reference to circuit control can be obtained easily. R. Marking Feeders: All feeders and branch circuits shall be identified with solid colors or colored tape. Colors are as follows: 120/208 Volts Black - Phase A White - Neutral Red - Phase B Green - Ground ELECTRICAL 16000 - 10 Renovations to Northrop and Gillett House Smith College O. Qualifications: Materials and workmanship shall be the best of their respective kinds and in full accordance with the most modern construction methods. Electrical materials and equipment of types for which there are Underwriters Laboratories Standards, shall conform to their requirements and be so labelled. P. Drawings and Specifications: The Electrical Subcontractor shall refer to the drawings for a full comprehension of the work to be done and for conditions affecting the locations and 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 Subcontractor may apply to the 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 items are diagrammatic and exact locations are subject to the approval of the Architect/ Engineer. For the purpose of clearness and legibility, the drawings are essentially diagrammatic, and although the size and location of equipment is shown to scale wherever possible, make use of all the data in all the contract documents and finally verify this information at the building and site. The Architect shall determine the exact location of all conduits, outlets and equipment. The drawings show the required size and points of termination of the conduits and the number and size of wired therein, and suggest the proper routes of conduits. However, it is not the intention of the drawings to show all necessary offsets, and it shall be the responsibility of the Contractor to install the conduits in such a manner as to conform to the structure, avoid obstructions, preserve headroom, maintain required accessibility, satisfy the requirements of governing codes and keep openings and passageways clear. Provide and keep up-to-date a complete as-built set of blue line prints. Correct daily to show every change from the original drawings and specifications including the size and kind of equipment, panel schedules, lighting Oak ELECTRICAL 16000 - 9 Renovations to Northrop and Gillett House Smith College M. Installation of the Work: It is not the intention of the drawings to show every item, piece of equipment, and detail to provide complete operating systems. Install work as closely as possible to layouts shown on drawings. Modify work as necessary to meet job conditions and to clear other equipment. Consult Architect before making changes which affect its function or appearance of systems. Dimensions, elevations and locations are shown approximately. Verify measurements in field. Architect reserves the right to order changes in layout of such items as switches, fixtures and outlets if such changes do not substantially affect costs and if affected items have not been fabricated or installed. In some cases, drawings are based on products of one manufacturer, as listed on the drawings and specifications. Contractors shall be responsible for modifications made necessary by substitution of products of other manufacturers. See section "Substitutions" . Coordinate work with work specified in other sections. Relocate work if required for proper installation and functioning of other systems. Install products in accordance with manufacturers ' instructions. Notify Architect if contract documents conflict with manufacturers ' instructions. Comply with Architect' s interpretations. Provide brackets, supports, anchors and frames required for installation of work specified in this division. Do not install part of a system until all critical components of the system and related system have been approved. Coordinate parts of system. N. Environmental Conditions: Tools, Scaffolding, Etc: All necessary tools, machinery, scaffolding and transportation for completion of this contract shall be provided by the Electrical Subcontractor. Waste Material: All rubbish created by the Electrical Subcontractor shall be removed by the Electrical Subcontractor. ELECTRICAL 16000 - 8 Renovations to Northrop and Gillett House Smith College Corrections or comments made on the shop drawings during the review do not relieve the Contractor of his responsibility to comply with the requirements of the drawings and specifications. This review is only to check for general conformance with the design concept of the project and general compliance with the Contract Documents. The Contractor remains responsible for: Confirming and correlating all dimensions and quantities; selecting fabrication processes and techniques of construction; coordinating the work of the trades; and performing the work in a safe and satisfactory manner. The Electrical Contractor shall have the lighting fixture manufacturer send directly to the Engineer, to be received prior to fixture installation, a letter stating that he has shipped the approved light fixtures with type of ballast and lamps indicated, i.e. , Fixture 'A' #ML411- 39-DL supplied with Advanced #1234 HPF ballast for use with three 13W PL lamps. No fixtures will be allowed to be installed until receipt of this letter by the Engineer. L. Examination of the Drawings and Premises: Before commencing any portion of the work, the Contractor shall carefully study all the drawings and specifications, together with the drawings of the suppliers of specialty equipment that may apply. He shall definitely determine in advance the methods of installing and connecting the apparatus and the means provided for getting the equipment into place, and shall take full responsibility for the complete and perfect coordination between the electrical work and the other work on the premises. Before submitting his bid, the Contractor shall visit the site of the work and thoroughly familiarize himself with the working conditions and the exact nature and extent of the work to be done, taking into account any special or unusual features peculiar to this job. No extras will be allowed for omissions or misunderstandings due to neglect of these requirements. The Contractor, by the act of submitting a bid, shall be deemed to have examined the site and all bid drawings and specifications, and to have accepted such conditions and to have included allowances for them in preparing his bid. ELECTRICAL 16000 - 7 Renovations to Northrop and Gillett House Smith College 4 . Substitution will include all changes in wiring if required for signal systems, building structure and the work of other subcontractors that may be affected without additional cost to the Owner. If a resubmittal of Shop Drawings is required due to substitution by the Contractor of equipment not equal to the specified equipment, the Engineer reserves the right to directly bill the Contractor and receive payment for review of these shop drawings prior to their release at a rate of $75. 00 per hour with a two (2) hour minimum. Ordering Equipment and Materials: 1. After award of the contract, the Contractor shall arrange for the purchase and delivery of all equipment and materials as required, in ample quantities and at proper times to permit uninterrupted progress of the work. Within 30 days of approved shop drawings where applicable, he shall deliver to the Architect six (6) copies of a complete list of equipment and materials ordered, giving description, plate numbers, date of orders and requested delivery dates. .mo„ K. Submittals: Submit to the Architect for approval, six (6) sets of shop drawings, specification and descriptive data for equipment to be provided under the contract. Submittals will be required for: 1. Lighting fixtures in a "COMPLETE BROCHURE WITH A TAB FOR EACH FIXTURE. " 2 . Circuit breakers and enclosures. 3 . Fire alarm system devices including cable. 4 . Wiring devices and plates. 5 . Motor starters and disconnect switches. The Contractor shall, prior to submission for approval, check all shop drawings for conformance with the requirements of the drawings and specifications, and against available space. The Contractor shall make all required corrections before forwarding to the Architect. No fabricated work shall be started or any item released by Contractor unless shop drawings and cuts have been returned marked "Approved" or "Approved as Noted. " ELECTRICAL 16000 - 6 Renovations to Northrop and Gillett House Smith College equivalent sheets to protect equipment from moisture, plaster, cement, paint, or other work of other trades. Boxes shall be kept free of concrete or plaster by means of cardboard or plastic closures. Conduit ends shall be kept covered or plugged until final connections are made. Raceways shall not be stored exposed to the weather or to moisture. 2 . Provision of proper and adequate storage facilities. 3 . Replacement of all damaged or defective work, materials or equipment. Sensitive or delicate equipment shall not be installed until major construction work is completed. 4 . Observation of, and conformance with, applicable safety regulations, including those which may be required by the Owner's representative. 5. Safety and good condition of all portable and detachable parts or portions of the installation such as spare parts, fittings, fuses, keys, locks, adapters, locking slips and inserts until completion of the work. These parts shall, as a precondition for acceptance of the work, be delivered to the Owner's representative and itemized receipt obtained. Copies of the receipt shall be included with the operating manuals required under other paragraphs of the specifications. J. Substitutions: Refer to General and Special Conditions: Whenever an article is specified by trade name or manufacturer ' s name, either in the specifications or on the drawings, such designation is intended to establish a standard of merit and design. Articles of other manufacturers that are not listed may be used, subject to Engineer' s approval, and provided that all of the following conditions are met: 1. Quality and capacity are equal to or better than the specified unit. 2 . Unit fits space allotted. 3 . Unit has a similar physical appearance. ELECTRICAL 16000 - 5 Renovations to Northrop and Gillett House Smith College Particular attention is directed to: 1. Massachusetts Electric Code. 2 . National Electric Code. 3 . Local Electric Wiring Ordinance. 4 . National Fire Protection Organization. 5. Local Fire Department. G. Detail Drawings: Where any equipment has been indicated on the drawings, dimensions have been taken from typical equipment of the class indicated. The Contractor shall carefully check the drawings to see that the equipment he contemplates installing will fit into the spaces provided. Before installing any equipment, the Contractor shall submit to Architect, for approval, and to other contractors, as may be required, fully dimensioned detail drawings indicating the construction space occupied, and the exact locations of the equipment with reference to the building. H. Materials and Workmanship: All materials shall be new and the best of their class or kind, in perfect condition. Each type of material shall be of the same make and quality throughout the building. Delivery and storage of materials shall be made so as to insure uninterrupted progress of the work. Provide for safety and good condition of all equipment and materials until final acceptance by the Owner. All labor shall be performed in workmanlike manner by skilled mechanics under the supervision of a competent foreman. NECA Standard of Installation shall be the minimum standard for workmanship. I . Contractor ' s Responsibility: Contractor shall be responsible for the safety and good condition of all electrical material and equipment for the entire installation until final acceptance by the Owner. Until final acceptance of the work by the Owner, the Contractor shall be responsible for the following: 1 . The safety, good condition and protection from damage from any cause of all materials and equipment. All switchboards, panelboards, transformers, bus ducts, etc. , stored or installed on the site, shall be covered with polyethylene or ELECTRICAL 16000 - 4 Renovations to Northrop and Gillett House Ask Smith College intended to cover all items which are described hereinafter. All of the work of the Contractor shall be complete and in accordance with the true intent and meaning of the drawings and specifications. E. Related Work: The following items of work, associated with the electrical work, will be performed in accordance with other sections of these specifications. 1. Cutting and patching. 2 . Painting, except touch-up of factory finish. 3 . Excavation and backfill. 4 . Ceilings. 5. Concrete and masonry. 6. Mechanical. 7 . Examine other sections of these specifications and the contract drawings for: '" a. Related work of other trades affecting electrical work. b. Materials furnished by Owner and requiring electrical work for installation. F. Codes, Ordinances and Permits: The entire electrical installation shall meet all the requirements of all legally constituted authorities having jurisdiction, including State and Municipal Building and Electrical Ordinances and the latest issue of the N.E.C. Where different codes conflict with each other or the contract documents, the more restrictive requirement shall apply. All materials and workmanship shall conform to the regulations of the National Board of Fire Underwriters for Electrical Wiring and Apparatus, and all materials shall be listed by the Underwriters Laboratories, Inc. , as inspected and approved. Obtain and pay for all permits and inspections which are required for the electrical work by legally constituted authorities having jurisdiction, including permits to cross the alley, or public property. ELECTRICAL 16000 - 3 Renovations to Northrop and Gillett House Smith College A"+* 2 . Furnishing, installation and connection of all lighting fixtures and lamps, and other required control equipment as shown on drawings. 3 . Provide and install all sleeves, hangers, supports, inserts, anchors, bolts, etc. , required for the installation of this work. 4 . Provide all wiring to all mechanical equipment. Refer to equipment manufacturers installation plans/diagrams. 5. New circuit breakers in panelboards and circuit breakers in NEMA 1 enclosures. . 6. Telephone cable and wall outlets. 7 . Additional Fire Alarm System devices including all wiring to interconnect to existing system. 8 . Remove existing electrical equipment including all conduit and wire back to source made obsolete by renovation. 9 . Heavy duty disconnect switches and combination disconnect switches and starters. 10. Provide access doors in the ceilings and walls where necessary for access to electrical equipment, junction boxes, conduit stubs, etc. , located in the furred ceiling spaces. 11. Allowances. 12 . Temporary light and power from existing building service, lighting outlets, lamps, receptacles and wiring for construction lighting and power. 13 . Permits, licenses and fees required in connection with electrical work. 14 . As-Built drawings. 15. Test of all electrically operated equipment. 16. Guarantee. The above list is given to acquaint the Contractor with the general phase of the work included, but it is not ELECTRICAL 16000 - 2 Renovations to Northrop and Gillett House Smith College SECTION 16000 - ELECTRICAL 1. 1 GENERAL A. General: The General and special conditions apply the same as if herein written. The following are minimum requirements and shall govern except as exceeded by requirements of other contract documents or building laws. B. References: The general documents, as listed on the Table of Contents, and applicable parts of Division 1, General Requirements, shall be included in and made part of this section. C. Scope of Work: The Contractor shall furnish all labor, materials, equipment, appliances and services necessary for and incidental to the execution and completion of the electrical work as indicated on the drawings and/or as specified and scheduled herein. Work listed or required by this section of the specifications is not intended to limit or establish the extent of the electrical work. It shall be the General Contractor ' s responsibility to establish the extent of the electrical work to be done under a Subcontractor. The word "provide" used elsewhere in these specifications or on drawings shall be taken to mean furnish, move into place, install and connect. Examine other sections of these specifications and the contract drawings for: 1 . Related work of other trades affecting electrical work. 2 . Materials furnished by Owner and requiring electrical work for installation. D. Work Included: The electrical work covered by these specifications shall include, but shall not be limited to the work listed below: 1 . Complete lighting branch circuit wiring, including outlets, devices, materials, etc. , for a complete installation. ELECTRICAL 16000 - 1 Ask Renovations to Northrop and Gillett House Smith College specifications and with an approved set of shop drawings of all equipment. The Heating Contractor shall notify the Engineer when they start work. Just prior to this time, the Balancing Contractor shall send their Supervising Engineer to meet the Engineer at the project to review the design desired operation, and method of balancing the job. Upon completion of the work, the Balancing Contractor shall certify that all systems are properly balanced and are delivering the required amount of water and air within five percent (5%) of design. The Balancing Contractor shall deliver three (3) copies of the test report to the Engineer. The Balancing Contractor shall be available during final inspection if required, the verify tabulated data at the project. During the testing and adjusting of all systems, care shall be taken to prevent damage to the building, materials and furnishings. The Balancing Contractor shall repair, at his own expense, any damage caused while performing air and water balancing. END OF SECTION 15500 HEATING AND VENTILATION 15500 - 31 Renovations to Northrop and Gillett House Smith College Fan location Fan size Fan make Fan horsepower Motor safety Heater manufacturer and size (starter) Final approximate sheave position b. Fan Design and Delivered Conditions: Fan RPM Motor RPM Total S.P. , suction S.P. , discharge S.P. Amperage for each phase, nameplate and actual voltage and phase Brake horsepower CFM supply CFM return CFM exhaust Fresh air percent Return air percent Exhaust air percent Pressure drop across each filter bank and coil Record on what cycle system was balanced Velocity pressure in main trunks and zones with pitot tube and manometer to substantiate totals and set main volume dampers Show duct size, number of velocity readings and duct average velocity 4 . System Design and Delivered Conditions: Each outlet shall be identified as to location and area. Register of diffuser size. Register of diffuser factor. Register of diffuser free area, core area or neck area. Design CFM Design FPM Final CFM Outlet manufacturer and type Type of instrument and method used The Heating Contractor shall furnish the Balancing Contractor with a complete set of mechanical plans and HEATING AND VENTILATION 15500 - 30 Renovations to Northrop and Gillett House Smith College started to prevent excessive static pressure resistance to the systems. The Contractor shall arrange to have a qualified mechanic of the Temperature Control Contractor at the job site to assist the Air Balancing Subcontractor in the adjustment of the automatic control devices. The mechanic shall be available at any time the Balancing Subcontractor may request his services during the entire time that balancing and adjusting of air handling and water circulating systems is being performed for the new work included in this contract. The Contractor shall arrange to have the Sheet Metal Installation Subcontractor provide the services of a mechanic to install dampers and other devices that may be requested by the Balancing Subcontractor. The services of the mechanic shall be available at any time that testing and balancing of air handling systems is being performed for the new work included in this contract. Air Balancing: 1. Before submitting fan and system performance data for approval or acceptance, the Balancing Subcontractor shall perform all necessary adjustments as required to obtain the flow and distribution of air called for by the Contract Documents, and shall all be in accordance with ASHRAE and standards of good practice, and in the following manner. 2 . Prior to the start of balancing, the Balancing Engineer shall check the rotation of all fans, and A.C. units. Check to verify that all fire dampers are open and equipped with fusible links. The Balancing Subcontractor shall make all necessary changes in fan speed to obtain design system conditions, and shall align all belts when necessary. 3 . The Balancing Contractor shall compile the following data for each system insofar as they apply and shall include it on the final submittal. a. Fan Descriptive Data: System number Location served HEATING AND VENTILATION 15500 - 29 Renovations to Northrop and Gillett House Smith College Submit start-up, shake-down, test and balance procedure to Engineer for approval prior to start of this work. Systems must be tested in all modes and in proper season i.e. , Heating-winter, Air Conditioning-summer. M. System Balancing: After completion of the installation of the Heating, Ventilating and Air Conditioning Systems and prior to acceptance by the Owner, all new air handling systems and appurtenances applicable to the above systems shall be adjusted and balanced to deliver air and water quantities as specified, indicated on the drawings, or as directed. This Contractor shall procure the services of an independent agency operating and specializing in the testing and balancing of air systems to perform the balancing herein specified. The selection of the independent agency shall be approved by the Engineer. Instruments required for this air balance shall have been calibrated within a period of six months prior to balancing. Types, serial numbers and dates of calibration of all instruments shall be listed in the final air and water balance reports hereinafter specified. The Heating, Ventilating and Air Conditioning Subcontractor will not be allowed to do his own balancing unless he can substantiate his ability and performance to the Engineer prior to bid with written approval by Engineer prior to bid. Certification by AABC or NEBB is required. Replace pulleys and drive belts for air handling units if required to obtain the required volume of air indicated on the drawings at no additional cost to the Owner. The HVAC Contractor shall also furnish and install necessary hand-operated air volume dampers, splitters, turning vanes, turbulence vanes and other devices for air supply and exhaust ducts installed under this contract as requested by the Engineer or by the Balancing Agency, to obtain the required volume of air to each system and all branch systems and air inlets and outlets. If filters in the air supply apparatus that are directly connected to ducts installed under this contract are dirty when the air balancing work is to be started, they shall be replaced with new by the Contractor before the balancing and adjusting of air handling systems is A. HEATING AND VENTILATION 15500 - 28 Renovations to Northrop and Gillett House Smith College Install sound lining where indicated or specified; duct sizes shown are internal net free area, allowance shall be made for internal lining. Flexible duct connections shall be installed where duct- work connects to vibrating or moving equipment. Flexible connections shall be not less than four inches (411) wide with a three inch (311) strip of galvanized steel permanently attached to each edge. Install all duct transformations required to connect thermostatic control dampers, roof curbs, registers, etc. HVAC Contractor to provide access doors at each fire damper of sufficient size and type to permit inspection and replacement of linkage. K. Fire Dampers: All dampers to be installed in sleeves or collars within the wall or floor or ceiling construction in accordance with installation requirements of NFPA, UL and as detailed on the drawings. Sleeves may be made by damper manufacturer or Contractor. Space between sleeve and masonry opening shall be filled with masonry. 006k This Contractor shall provide access doors at each fire damper of sufficient size and type to permit inspection and replacement of linkage. On horizontal-mounted dampers, access door shall be positioned so as to allow easy resetting of the damper. Provide steel angles both sides of wall, ceiling or floor and secure to duct. The whole installation shall conform to all prevailing codes and normal good practice. L. System Start-Up: Upon completion of the installation, each system shall be cleaned, started and tested by Heating, Ventilating and Air Conditioning Subcontractor or equipment service representative. All ducting shall be cleaned of any accumulated dust and dirt. All piping shall be flushed clean of all dirt, filings, cutting oils, etc. prior to installation of any control valves. HEATING AND VENTILATION 15500 - 27 Renovations to Northrop and Gillett House Smith College Provide 18-gauge galvanized sheet metal protection saddles at all hangers. Provide strainers at inlet of all control valves, traps and as shown. Provide di-electric fittings where dissimilar pipes connect, i.e. , steel to copper. Fittings and valves shall be insulated to equal thickness as adjacent piping. I. Hangers and Supports: Support piping and ductwork system independently of each other. Support piping with structurally adequate hangers and supports. Support piping to equipment and control valves to permit removal of equipment without additional support of pipes. Do not use wire or wood fasteners for pipe supports. Riser clamps shall be wrought steel, to fit tightly around pipes, with extension lugs. J. Ductwork: All ductwork shall conform to latest SMACNA manuals and NFPA bulletins and shall be made leaktight. Provide a complete duct system as indicated on the plans for connecting supply and return air, exhaust air fans, outside air or exhaust openings, making all necessary changes in cross section, offsets, etc. whether or not specifically indicated to meet building conditions, and installing a damper at every branch take-off from main truck. Provide air turns where center line of elbow is less than 1500 of width shown on plans. Install all motorized dampers furnished by Temperature Control Subcontractor. Ductwork shall be arranged to clear other trades. No pipe shall pass through ducts. If the duct cannot be run as shown on the drawings, the Contractor shall install the duct between the required points by an alternate route, subject to the approval of the Engineer. Types of joints and details of reinforcing shall be subject to approval. HEATING AND VENTILATION 15500 - 26 Renovations to Northrop and Gillett House '* Smith College 2 . One set of seals for each pump specified with mechanical seals. 3 . One complete set of spare filters for each air handling unit. H. Piping: Installation shall be in accordance with ANSI B31. 1 Code for pressure piping. Minimum pipe size shall be ';" unless specifically noted otherwise. Piping as indicated on drawings is diagrammatic and exact locations are subject to the approval of the Engineer. Pipe shall run straight and true at the proper pitch and shall be firmly supported without undue stress. All elbows shall be long-radius type. All piping shall be new unless otherwise noted. Install flanges where required with gaskets. Ream ends of all pipes. Pipe compounds on male ends only. All connections to pieces of equipment and all changes in direction of mains shall be made with screwed or flanged fittings. Allow for expansion or contraction. No mitered fittings will be approved. Provisions for expansion in mains and risers shall be made by the installation of expansion joints and/or expansion compensators, offsets, or pipe loops with anchors and guides, wherever indicated on the plans, or as may be required. Install anchors and pipe guides as detailed and as per manufacturer's recommendations. Provide isolating valves for risers and sub-mains, and for each item of equipment, i.e. , coils, radiation, cabinet heaters, etc. After completion of piping system, fill and flush out system of all dirt, filings, pipe dope, etc. , clean strainers and replace. Drain system. HEATING AND VENTILATION 15500 - 25 Renovations to Northrop and Gillett House ,.. Smith College 2 . Manufacturer's name and model numbers of all components of the systems listed on the equipment schedule drawings. 3 . Chart of the numbers, location and function of each valve. 4 . Step by step operating instruction including preparation for starting, summer operation, winter operation, shutdown and draining. 5. Maintenance instructions. 6. Possible breakdowns and repairs. 7 . Manufacturer's literature describing each piece of equipment listed on the equipment schedule, control diagrams and wiring diagrams of controllers. 8 . As installed control diagrams by the Controls Subcontractor. 9. Description of sequence of operation by the Controls Subcontractor. 10. Parts list of major equipment, including recommended items to be stocked as spare parts. 11. As installed, color coded wiring diagrams of all electrical motor controller connections and inter- lock connections. 12 . All balance test reports. 13 . As-built drawings for each trade (may be corrected reproducibles of contract drawings) . The Contractor shall furnish all of the foregoing to the Engineer for his review as to the fulfillment of the specified requirements. Items 8, 11 and 12 shall be available at the final inspection and all other items at least four weeks prior to the Substantial Completion Date which will determine the time of final inspection and start of the Owner's Instruction Period. G. Spare Parts: The Contractor shall provide spare parts for mechanical equipment as follows: 1. One set of belts for each belt-driven fan. HEATING AND VENTILATION 15500 - 24 Renovations to Northrop and Gillett House Smith College representative, constantly supervise the work covered by these specifications and so far as possible shall keep the same foreman on the job from start to finish. The workmanship of the entire job shall be first class in every respect and only experienced and competent workmen shall be employed for the work. C. Accessibility: Install work in a manner to make all parts readily accessible for operation, maintenance and repair. Minor deviations from the requirements of the drawings may be made to accomplish ready accessibility, but do not make changes of magnitude without prior written approval of the Engineer. D. Tests: Test all piping, wiring and equipment for proper operation. Furnish all labor, materials and instruments required for testing. Promptly repair defective work and repeat test until approval is received from the Engineer. All pressure piping shall be subjected to a hydrostatic or compressed air pressure test and proven tight and free of leaks prior to insulating or concealing piping. w Hot water and chilled water piping shall be tested hydrostatically at 150 psig for 4 hours. Refrigerant piping shall be tested by compressed air at 150 psig for 4 hours. Relief valves or instruments that may be damaged by test pressure shall be isolated or removed during the tests. The Engineer shall be notified 24 hours in advance of testing and may be present to observe the testing procedures. E. Operating Instructions: Upon completion of all work and all tests, Contractor shall furnish all the necessary skilled labor for operating the different systems and equipment for a period of one 8-hour day. During this period, the Contractor shall instruct the Owner' s personnel fully in the operation, adjustment and maintenance of all systems and equipment furnished. F. Manuals and Instructions: The Contractor will furnish and submit to the Engineer in triplicate, the instruction manuals containing the following materials: 1. Brief description of each system and basic operating features. HEATING AND VENTILATION 15500 - 23 Renovations to Northrop and Gillett House , Smith College 3 . 5th Floor Exhaust Fan Control (EF-3 & EF-4) The DDC system shall cycle the exhaust fan through a space temperature sensor located in the corridor, subject to outdoor air temperature and scheduling. Temperatures above the space setting shall activate the exhaust fan and discharge damper. Outdoor temperatures below 60°F (Adjustable) will lock out exhaust fan operation. 4 . New Bathroom Steam Convector Control In each new bathroom the DDC shall cycle the two convectors two position control valves through a space temperature sensor, to maintain day and night setpoints. 5. The new condensate meters shall be inputted to the DDC to monitor/record condensate usage. 6. The new (replacement) main steam line heating control valve in each dormitory shall be reconnected to the DDC. Control shall be same as before. ` 1. 3 EXECUTION A. Quality Assurance: All work shall be performed in a neat and workmanlike manner in accordance with manufacturers recommendations and with the latest requirements of laws and codes that govern the work, including, but not limited to, the applicable codes and standards listing in this specification. The Contractor shall furnish, without extra charge, any additional materials and labor that may be required for compliance with these laws, rules and regulations, even though the work is not mentioned in these specifications or shown on the drawings. The locations of new equipment indicated herein and on the drawings is not guaranteed as exact; dimensions, clearances and levels shall be governed by the building and actual conditions. Submit any discrepancies discovered for clarification before proceeding with the work. B. Supervision and Workmanship: The HVAC Contractor shall personally, or through an authorized and competent HEATING AND VENTILATION 15500 - 22 Renovations to Northrop and Gillett House Smith College Sequence of Operations: 1. Air Handling Unit Control (AHU-1 & AHU-2) During occupied mode of operation, as scheduled . through the DDC system the fan shall operate continuously on low speed. When the fan is activated the outdoor air intake damper shall open fully. Below 40°F (adjustable) outdoor temperature the face and bypass dampers shall be modulated through the DDC system to maintain a constant (programmable) discharge air temperature. Steam valve shall remain full open. Above 40°F outdoor temperature the steam valve shall be modulated through the DDC to maintain a constant discharge air temperature. Face and bypass dampers shall be positioned for full open face, closed bypass. The DDC system shall activate the fan on high speed through space humidity sensors in the main bathrooms on the 2nd, 3rd and 4th floors. On a high humidity level in any of the three bathrooms, high speed shall be energized. Air handler shall be de-energized through the DDC during unoccupied mode of operation. The DDC shall monitor fan status through a flow switch and filter pressure drop through static pressure sensors. 2 . Bathroom Exhaust Fan Control (EF-1 & EF-2) During occupied mode of operation as scheduled through the DDC the fan shall operate continuously on low speed. (Interlocking control with AHU) . When the fan is activated the outdoor air damper shall open fully. The DDC shall activate the fan on high speed through the bathroom humidity sensors. (Interlocking control with AHU high speed. ) Exhaust fan shall be de-energized through the DDC during unoccupied mode of operation. HEATING AND VENTILATION 15500 - 21 Renovations to Northrop and Gillett House Smith College 2 . Control panels shall have engraved nameplates with white letters and black backgrounds. Instruction and Adjustment: 1. Upon completion of the installation and systems, the Temperature Control Contractor shall check, validate, adjust and calibrate all controls. Readjustments shall be made as necessary during the period of guarantee. 2 . Provide instruction to Owner ' s representative on operation and maintenance of system and to the satisfaction of representatives so they are fully informed of the operation of same. Control Valves: 1. Shall be heavy-duty commercial grade for 125 lb. working pressure, screwed brass body seat and plug, stainless steel stem with teflon ring packing and rated for 250°F water temperature. 2 . Operators shall be heavy-duty commercial grade proportioning type unless otherwise noted with pilot positioners where required. 3 . Valves shall be sized for 11. 5 foot of head maximum pressure drop. Dampers: 1. All shall be multi-blade type, maximum 6" blade width. Opposed blade where proportioning control is required. 2 . Shall be low-leak type with replaceable edge and stainless steel side seals. Maximum Z of 1 percent system leakage at 4" water pressure. 3 . 16-gauge minimum frame and blades. 4 . Operators shall be heavy-duty commercial grade proportioning type unless otherwise noted, with ample power to overcome friction and air pressure. Complete with all operator linkage and pilot positions where required. HEATING AND VENTILATION 15500 - 20 Renovations to Northrop and Gillett House Smith College a. Wiring of all devices and circuits carrying voltages greater than 120 VAC. b. Wiring of all power feeds to all disconnects, starters, and all electric motors. C. Wiring of 120 VAC power feeds to all temperature control panels. 4 . The Electrical Contractor shall furnish and install smoke detectors in air handling units in accordance with NFPA 90A requirements. Wiring: 1. All control wiring shall be furnished and installed by the Temperature Control Subcontractor in accordance with National Electric Code, State and Local Codes. 2 . All line voltage and all exposed wiring (line and low-voltage) control wiring shall be installed in code approved metallic raceways. 3 . No low-voltage wiring shall be run in raceway with any wiring other than low voltage. 4 . Wiring included shall be all circuits which activate or deactivate controls and all interconnecting wiring to transmitters, controlled devices, auxiliary devices, switches, transformers, relays, protective devices, control panels, clocks, terminal strips, accessories and appurtenances. Included shall be wiring to "Auto" side of hand-off- auto selector switches on units being controlled by Temperature Control Subcontractor. Drawings: 1. Submit complete control diagrams of all control systems and data on all control components for approval prior to start of any work. Labeling: 1. All switches, relays, transformers, and controllers shall be permanently labeled to denote system and/or item controlled. HEATING AND VENTILATION 15500 - 19 Renovations to Northrop and Gillett House Smith College DD. Temperature Controls: General Requirements: 1. The Automatic Temperature Control Subcontractor shall furnish all labor, materials, equipment and services necessary for proper installation of a complete electronic (DDC) system of automatic temperature control as hereinafter specified. The control system shall consist of all room thermostats, air stream thermostats, controllers, relays, valves, dampers, actuators, damper motors, control panels, transducers, and all other equipment necessary for a complete control system, together with the required electrical wiring to fulfill the intent of these specifications and the sequence of operations. 2 . The DDC control system shall be manufactured by Andover Controls Corporation, furnished and installed by Engineered Systems, Inc. of Richmond, NH, Mark Modeen (603) 739-6400. 3 . Control shall be provided for the following: a. Air handling unit control. b. Exhaust fan control. C. New bathroom steam convectors control. d. Condensate meter monitoring. e. Main steam line heating control valve. Work by Other Contractors: 1. The HVAC Contractor shall install all control valves and separable wells furnished by Temperature Control Subcontractor. 2 . The Sheet Metal Contractor shall install all automatic control dampers furnished by Temperature Control Subcontractor. 3 . The Electrical Contractor shall provide wiring as follows: HEATING AND VENTILATION 15500 - 18 Renovations to Northrop and Gillett House Smith College Condensate return, up to 2" li" gravity & pumped All steam supply, condensate return, and pumped condensate pipe insulation shall be rigid fiberglass having an R value between 4.0 and 4 . 6/1" thickness based on flat surface at mean temperature of 75°F. Covering shall be reinforced all service jacket; 25-50 UL rating. All fittings and valves shall be insulated to equal pipe thickness with flexible insulation and covered with factory-formed PVC, stapled joints, self-sealing lap on chilled water. All steam tunnel high pressure steam and condensate return piping shall be insulated as specified above and jacketed with an aluminum strap-on jacketing. Ducting: Insulate all new supply air, exhaust air and outdoor air ducting with lZ" thickness fiberglass foil faced ductwrap FRK-25 with a "K" factor of . 23 at 75°F mean temperature. Seal all joints and seams with self- adhering foil tape. CC. Reinsulation Allowance: Existing asbestos insulation on steam and condensate lines will be removed by others prior to this contract. This Contractor shall be responsible for reinsulating these pipes. The exact quantities are not known therefore the Contractor shall list on the bid form the price per linear foot to reinsulate, as specified in "BB. , Insulation" , the following pipes: SERVICE SIZE HPS 2 i" 211 LPS lit 2" 311 411 Steam Condensate 1" 1 Z" 2" HEATING AND VENTILATION 15500 - 17 Renovations to Northrop and Gillett House -0"Wk Smith College Firesafing and smoke seal materials are as follows: 1. "Poke-through" fire containment, USG "THERMAFIBER" , fire test CEG 4-11-78; USG 6-2-76; CEG 8-7-85. 2 . USG "THERMAFIBER" rigid-type, various thickness. 3 . USG "THERMAFIBER SMOKE SEAL COMPOUND" -- UL No. R11327-L; UL No. R11327-R. 4 . Dow Corning fire stop sealant and Dow Corning fire stop "A" and "B" UL classified for 1, 2 and 3 hours. All firesafing materials must be noncombustible as defined by NFPA Standard 220 when tested in accordance with ASTM E136; melt point - 2000F; when in contact with metal, be non-corrosive meeting FS-HH-558 B; "K" value of 0. 25 or less per ASTM C 518 ; the material shall be moisture-resistant, mildew, vermin-proof and non- deteriorating. The firesafing insulation shall meet fire containment tests per ASTM E119. All sealants and compounds shall be neatly applied to each end of opening of ceiling, floor or wall penetrations and in accordance with Code requirements. All penetrations shall be minimum size possible. AA. Vibration Isolators: As manufactured by Mason, Consolidated or Vibration Mountings and Controls, Inc. Rubber Type: Mason "ND" . Spring Type: Mason "DNHS" or "SLF" . Pads: Mason "NK" . BB. Insulation: Piping: Insulate all steam supply, condensate return, and pumped condensate piping including all fittings and valves; insulation thickness as indicated below. SERVICE PIPE SIZE THICKNESS High pressure steam 1;" to 2" 2i" 2 2" to 4" 3" 5" and 6" 3 2" Low pressure steam up to 2" 12" 2;,11 to 611 211 -0*4 HEATING AND VENTILATION 15500 - 16 Renovations to Northrop and Gillett House Smith College Type A Titus Model 300RS, double deflection steel supply register with opposed blade damper, standard off-white finish. Type B Titus Model 355RL, 350 fixed deflection steel return register with opposed blade damper, standard off-white finish. Type C Titus Model 50F aluminum eggcrate return register with opposed blade damper, Type 1 border, standard off-white finish. W. Duct Dampers: All duct mounted dampers, at exhaust fans, intake and exhaust hoods, and control dampers shall be low leakage tight closing type furnished and installed by the HVAC Contractor. X. Louvers: Louvers shall be 4" deep extruded aluminum stationary horizontal drainable blade design. Frame and blades to be . 081" wall thickness. Furnish with birdscreen. Finish and color selected by the Architect. Construction Specialties model 4177 or equal by Louvers & Dampers or Ruskin. Y. Fire Dampers: Provide fire dampers where noted or indicated on drawings, and as required by codes. Fire dampers shall be in accordance with NFPA Standard No. 90A and shall be approved by local governing bodies having jurisdiction prior to submittal. Type "A" or "B" 12 hour rated and stamped, UL label, 212°F fusible link, vertical curtain type construction, as manufactured by National Controlled Air, Ruskin or Prefco. Z. Firesafing and Smoke Seal: Firesafing and smoke seal is required where pipes, ducts and conduits leave or enter any vertical pipe/duct shaftway at all floors and through all walls. Firesafing and smoke seal is required for all pipes, ducts or conduit penetrations through all walls, floors or partitions. This Contractor shall provide his own pipe and duct sleeves and do his own firesafing and smoke seal work. HEATING AND VENTILATION 15500 - 15 Renovations to Northrop and Gillett House .•+ Smith College All supply duct joints shall be sealed with Class C duct sealant for 3" W.G. application. Installed in strict compliance with manufacturer's recommendations and SMACNA Manual 1985 Edition. Elbows shall be constructed either with the inside radius equal to the duct width or provide square elbows with double thickness turning vanes. All in compliance with SMACNA Manual 1985 Edition. Acoustically Lined Ductwork: 1" thick one piece monolithic fiberglass duct liner, Certainteed Ultra Liner or approved equal. Install in accordance with manufacturer's recommendations. All ducts shall be supported as recommended by SMACNA Section 4 . Duct hangers shall be spaced at not less than 5 ft. on center and at each fitting. Hangers shall be secured to steel structure. Volume dampers shall be constructed in accordance with details shown in the SMACNA Duct Manual, Section 2 . Dampers shall be equipped with locking quadrants with position indicator. Maximum single blade size shall be 12-inches x 18-inches. Turning Vanes: Single thickness, as manufactured by Barber-Colman, Titus or Duro-Dyne. Flexible Connections: Fire retardant, flexible, heavy- impregnated canvas, Vent-Fab as manufactured by Ventfabrics, or equal by Duro-Dyne or Flex-Hose. Sealant: Water and fire resistive, compatible with mating materials. Rectangular to Round Takeoffs: Buckley Model 3300D with damper, 2692 galvanized steel with continuous weld seams, 1" wide gasketed flange on rectangular end and convex bead on round end to retain flexible duct. Gas Flues: 22 gauge galvanized, screwed or riveted joints. Seal all joints with high temperature (600°F) sealant. V. Registers, Grilles and Diffusers: As manufactured by Titus, Metal-Aire or Tuttle & Bailey. Model numbers indicated are Titus. HEATING AND VENTILATION 15500 - 14 Renovations to Northrop and Gillett House Smith College Units shall be Skidmore, Domestic, Dunham-Bush or Weil. Model numbers indicated are Skidmore. CP-1 and CP-2 : Skidmore Model VCS-63 , ', HP, 208 V, 3 ph, 3500 RPM motor, 2 FT.NPSH pumps, rated at 9 GPM at 30 PSIG discharge and a 21 gallon receiver. CP-3 and CP-4 : Skidmore Model VJS-43 , 2 HP, 208 V, 3 ph, 3500 RPM motors, pumps rated at 6 GPM at 30 PSIG discharge pressure, and a 15 gallon receiver. S. Convectors: Convectors shall be constructed from not less than #18 gauge CRS fronts and not less than #20 gauge CRS liner. Fronts shall engage into horizontal securing strip as well as utilizing two front positive locking screws. Fronts shall be provided with venetian type air outlet louvers and integral inlet air louvers, metal front cabinets shall be four (4) side overlap for wall mounting. Units shall be Vulcan Model FWG-A or equal by Sterling or Dunham-Bush, sized and capacities as shown on drawings. T. Air Handling Units AHU-1 & AHU-2 : Trane Size 6 horizontal draw-through modular climate changer with the following modules: flat filter with 2" thick 30% efficiency, throwaway filters (furnish extra set) , internal face & bypass, small coil with one row non- freeze steam coil, vertical access, and vertical fan. Motor shall be 12 HP, 208V, 3 ph, two speed. All modules shall have 12" thick ', lb. density insulation. Internal spring isolators and mounting rail. Fan capacity shall be 2400/1200 cfm at 1. 75" TSP (two speed) . Coil capacity shall be 233 MBH 2400 cfm entering at -10°F leaving at 80°F with 2 PSIG steam. U. Sheet Metal Work (Rectangular Duct Systems) : Ductwork: Fabricated from galvanized zinc-coated sheet steel G-60, ASTM Standards A525 and A527 in accordance with NFPA and SMACNA Manuals. Gauges as listed in SMACNA Manuals. Gauges, reinforcement, and joints for rectangular duct systems shall conform with SMACNA 1985 Manual for supply duct systems of 3" W.G. and return duct systems of 2" W.G. HEATING AND VENTILATION 15500 - 13 Renovations to Northrop and Gillett House Smith College be furnished with 300 lb. flanged ends, 4" transverse, 3" flanged service connections and anchor bases. Bellows Type: Furnish and install Adsco Corruflex Equalizing bellows type expansion joints on the 2Z" high pressure steam and 12" pumped condensate lines to each dorm in the steam tunnel as shown on the drawings. The 2z" high pressure steam expansion joints shall be furnished with 300 lb. flange both ends. 12" pumped condensate expansion joints shall be furnished with 150 lb. flange both ends. R. Condensate Pumps: Furnish and install according to plans and manufacturer' s instructions the quantity of condensate units as shown on the drawings. Each unit shall consist of cast iron receiver, (2) condensate pumps, (2) suction isolation valves, (1) mechanical alternator, (1) inlet strainer, electrical controls and accessories. The condensate pumps shall be centrifugal design, permanently aligned and driven by vertical close coupled drip proof motors with drip covers. The motor and rotating parts shall be removable without disturbing suction or discharge piping. Pumps shall be bronze fitted with enclosed bronze centrifugal impeller, stainless steel shaft, renewable bronze wearing ring, dripless mechanical seals suitable for 220°F, mechanical seal face flushing line with vent to receiver. The receiver shall be manufactured of close grained cast iron. Receiver shall be equipped with water level gauge glass, (2) isolation valves between pump and receiver, dial thermometer, inlet strainer with bronze or stainless steel screen easily removable for cleaning. Unit manufacturer shall furnish, mount and wire to the pump an Underwriters Laboratories U.L. listed Industrial Control Panel and shall include the following: 1) NEMA 1 control cabinet with disconnect switch and cover interlock. 1) Magnetic starter having 3 overload relays with fused line protection for each pump. 1) Test-off-automatic selector switch for each pump. 1) Control circuit transformer having fused and grounded secondary when motor voltage exceeds 120 volts. 1) Numbered terminal block. HEATING AND VENTILATION 15500 - 12 Renovations to Northrop and Gillett House Smith College L. Control Valves: Indirect steam fired water heaters: Tour and Anderson Model V283 with an M5 electric valve actuator. Air handling unit steam coil: Tour & Anderson Model V283 with an EM5 solid state electrical actuator. Steam main heating valve: Tour & Anderson Model V223 with an M5C electric valve actuator with a clutch for manual operator. New steam convectors: Spartan two position 24V, female NPT inlet, male union outlet, fail open actuator. M. Steam Traps: As manufactured by Watson McDaniel, Sarco or Armstrong. Float and thermostat: Watson McDaniel Series FT cast- iron body, S.S. components. Inverted bucket: Watson McDaniel Series 1032 cast iron body, stainless steel components. Thermostatic: Watson McDaniel Series TT25 forged brass body and cover, welded stainless steel bellows. N. Pressure Regulator Valves: Spence Type ED single seated, metal diaphragm, normally closed pressure regulator. Type E main valve ANSI 250 pound flanged. Type D pilot 3-20 PSIG delivery pressure range. Each pressure regulator shall be furnished with a 4" Spence muffling orifice. O. Safety Relief Valves: Spence Figure 41, 250 PSIG rating. 2" x 2Y" (inlet x outlet) for 2000 lbs per hour capacity at a set pressure of 15 PSIG. P. Condensate Meter: Sentry Equipment Corporation Vortex Meter Model V30 with optional electrical counter: Model E-2000/electric switch, 2-005724 . Q. Expansion Joints: Slip type: Furnish and install Adsco type "IS" double gland-pak slip type expansion joints on the 5" and 6" high pressure steam lines in the steam tunnel as shown on drawings. Each expansion joint shall HEATING AND VENTILATION 15500 - 11 Renovations to Northrop and Gillett House ,R Smith College G. Thermometers: Shall be 9" "Adjustable-Angle Form" red- reading, mercury-filled tube, 300 to 240°F scale, 6" stem length with C33 lagging extension, ;" NPT, as manufactured by Taylor, Weksler, or Ernst. Test Wells: Shall be brass casing and cap where indicated on plans. H. Unions: Steel Pipe: Shall be malleable iron with bronze seats. Copper Pipe: Shall be cast brass or wrought copper. Dielectric type when joining steel pipe to copper pipe. I . Pressure Gauges: Shall be American Ashcroft Model 1000, Crosby or Marsh. Size: 32" diameter, steel case, brass connections and petcock. - — ,Compound Type: On p _suctions__ Range: Select for needle pointer at mid-point. J. Strainers: "Y" type, cast-iron body, blow-off tapping, as manufactured by B & J, Sarco or Armstrong. Screen: Monel screen, for water service as required. K. Valves: As manufactured by Jenkins, Walworth, Apollo, numbers indicated are Jenkins unless otherwise noted. All gate valves on high pressure steam: Lukenheimer 300 PSI flanged gate valve. Gate valves up to 12" : Screwed bronze, rising stem, solid wedge, 125 PSI WP, Figure 47. Gate valves 2" and up: Flanged cast iron body, 125 PSI WP, solid wedge, OS&Y, rising stem, Figure 651-A. Ball Valves: Screwed, bronze, S.S. ball and stem, teflon seats/seals, 150 PSI WP, Figure 32-AS. Check Valves: Screwed, bronze, bronze disc, 125 PSI WP, Figure 92-A. Drain Valves: Bronze, hose adaptor, 125 PSI WP. HEATING AND VENTILATION 15500 - 10 Renovations to Northrop and Gillett House Smith College Steam Tunnel Piping: 1. Figure 271 pipe roll stand for each pipe. Each pipe roll stand shall be bolted to steel supports spanning tunnel, spaced at 10 feet. Horizontal Piping: 1. Figure 181 for pipes 22-11 and larger. 2 . Figure 65 for pipes 1;11 and up. 3 . Figure 269 for pipes 111 and smaller. 4 . Pipe hangers and spacing as follows: SIZE ROD DIAMETER MAXIMUM SPACING Up to 1k" 'Ye 81-011 132,It & 211 3/ett 10 1—011 22-11 & 311 2-/11 10 1-011 411 & 511 x7811 121-0t1 611 through 1211 7/811 141 -011 Vertical Piping: Clamp-type, support to building structure with bracket. Hangers: Fastened to structure with appropriate clamps, brackets, inserts, bolts and anchors. Copper-plated hangers for copper piping. E. Protection Saddles: Insulated pipes to be provided with protection saddles similar to Grinnel Figure 160, at each hanger and support. F. Joints and Flanges: Screwed Joints shall be made tight with a vinyl tape compound applied to the male threads only. Soldered Joints: Shall mate properly and be made with continuous leak-tight 95/5 lead-free solder; or silver alloy for brazing. Flanged Fittings: Shall be used for connection to all equipment requiring same, flanges and drilling to match the mating joint, 125 PSI rating with gasket (300 psi rating for high and medium pressure steam) . HEATING AND VENTILATION 15500 - 9 Renovations to Northrop and Gillett House Smith College obtaining, through arrangement with the Architect, a set of mylar transparency prints of the original tracings, and revising same to incorporate the same information. Quality of drafting shall be equal to that on originals. 1.2 PRODUCTS A. Materials and Specialties: Materials specified for the work on all systems in the building shall be new, unless otherwise specifically noted, and shall be manufactured in conformance with the specified codes or standards. Where the materials are not specified, the Contractor shall furnish the best of the respective kind. B. Piping: Steam - High & Medium Black Steel-Schedule 80 Pressure Seamless Steam - Low Pressure Black Steel-Schedule 40 Condensate-Return Black Steel-Schedule 80 Seamless Pumped Condensate Black Steel-Schedule 80 Seamless Sleeves Black Steel-Schedule 40 C. Pipe Fittings: All medium and high pressure steam and all condensate return piping in steam tunnel shall be butt welded. Steel pipe to 211 : Malleable iron screwed; 2k" and larger butt welded. All welded elbows shall be long-radius type where space permits. Sleeves: One pipe size larger than pipe. Install chrome-plated escutcheons in finished areas. Flanged Fittings: At equipment connections and where required. D. Hangers and Supports: Hangers shall be as manufactured by Grinnel, C & P, Crane. Numbers are Grinnel. HEATING AND VENTILATION 15500 - 8 Renovations to Northrop and Gillett House Smith College All cutting and patching shall be the responsibility of the General Contractor. Q. Structural Steel Supports: All structural steel supports for all suspended equipment, such as ductwork, piping and air handling units shall be provided and secured to the building structure by the HVAC Contractor. R. Electrical Connections: Electrical work, including furnishing and installing of disconnects and starters will be the responsibility of the Electrical Contractor, unless specifically required otherwise by this specification. Provide diagrams and instructions necessary for the electrician to make connections properly. Electrical work required under this contract shall be done in accordance with Electrical Specifications and applicable provisions of the National Electrical Code and local ordinances. Verify all electrical characteristics prior to ordering equipment. S. Record Drawings: The General Contractor will furnish to the HVAC Contractor a complete and separate set of blue line prints of pertinent portions of the Contract Drawings for record drawing purposes. Contractor shall maintain current, at the site, this set of record drawings on which he shall accurately show the actual installation of all his work, and indicating thereon any variations from the basic Contract Drawings. All changes, including those issued by addendum, formal changes, other instructions by the Architect and the Engineer and those due to all other causes shall be recorded. Include, but do not limit to, changes in sizes, grades, locations, and dimensions, and indicate with dimensions and grades all underground pipe, conduit, cables, etc. showing locations of all valves, junctions, connections, ends, and other pertinent data. Before completion of the project, the record drawing prints shall be submitted to the appropriate engineering consultant, through the Architect, for final inspection and comments. The prints, along with comments and recommendations, will be returned to the appropriate Subcontractors who shall then each, at their own expense, prepare a complete set of record "As-Built" tracings by HEATING AND VENTILATION 15500 - 7 Renovations to Northrop and Gillett House 100%k, Smith College Any equipment or material which offers extended guarantee/warranty shall be issued to owners at completion of the project. O. Installation of the Work: Examine the site and all the drawings before proceeding with the layout and installation of this work. Arrange the work essentially as shown, exact layout to be made on the job to suit actual conditions. Confer and cooperate with other trades on the job so all work will be installed in proper relationship. Precise location of parts to coordinate with other work is the responsibility of the HVAC Contractor. Provide required chases, slots and openings. Indicated equipment connections are based on equipment of a given manufacturer. Contractor assumes responsibility for proper arrangement of pipes, ducts, etc. to connect approved equipment in a proper and approved manner. Follow equipment manufacturer's detailed instructions and recommendations in the installation and connection of all AMIN equipment. In case of conflict between manufacturer's instructions and the contract documents, notify the Architect/Engineer before proceeding. No equipment installation or connections shall be made in a manner that voids the manufacturer' s warranty. Install all work in a neat and workmanlike manner using only workmen thoroughly qualified in the trade or duties they are to perform. Rough work will be rejected. All material shall be new. No old pipe, ductwork or equipment shall be used unless specifically noted. It is the intent of these specifications to provide complete systems which are free from objectionable generating noise or excessive vibration. In the opinion of the Mechanical Engineer, any items found in either of these conditions, shall be corrected and noises or vibrations dampened as directed. P. Cutting and Patching: All work shall be laid out and installed so as to require the least amount of cutting and patching. All cutting, drilling of holes, such as for inserts, hangers, supports, etc. shall be done by this Contractor. HEATING AND VENTILATION 15500 - 6 Renovations to Northrop and Gillett House Smith College I. Tools, Scaffolding, Etc. : All necessary tools, machinery, scaffolding, and transportation for completion of this contract shall be provided by the HVAC Contractor. J. Waste Material: All rubbish created by the HVAC Contractor shall be removed by the HVAC Contractor on a regular basis and at least once each week. K. Protection: This Contractor 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 additional expense to the Owner. This Contractor shall be responsible for the proper protection of all his materials until the building is accepted by the Owner. This Contractor shall also protect building and equipment from damage by installation of his work, and shall pay for all damages thereto. L. Operating Instructions: At the time of final acceptance, the HVAC Contractor shall furnish three (3) sets of operating instructions for all equipment for delivery to the Owner. The HVAC Contractor shall instruct Owner's representative in the operation of all HVAC apparatus and systems and as required to the satisfaction of Owner's representative and at his convenience. Any equipment representative required for instruction shall be made available by HVAC Contractor. M. Interruption of Services: The construction process shall be coordinated with the building owners to minimize interference with normal building operation. Interruption of heating, power, plumbing and auxiliary systems shall be coordinated with the owners and such outages shall occur only during prearranged acceptable times. N. Guarantee Warranty: The HVAC Contractor 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. HEATING AND VENTILATION 15500 - 5 Renovations to Northrop and Gillett House Smith College 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 interpretation period. Substitutions of equipment for items as specified must be noted in the submitted bid form. Any materials or operation specified by reference to the published specifications of a manufacturer or any of the following shall comply with the requirements of the current specification or standard listed. Massachusetts State Building Code and applicable state and local regulations. American Society of Mechanical Engineers (ASME) . American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE) . Institute of Boiler Rating (IBR) . Air Moving and Conditioning Association (AMCA) . Z1 = s can Society for Test American Gas Association (AGA) . National Fire Protection Association (NFPA) . National Board of Fire Underwriters (NBFU) . Underwriters Laboratories, Inc. (UL) . United States of America Standards Association (USAS) (formerly American Standards Association, ASA) . Occupational Safety and Health Act (OSHA) . Sheet Metal and Air Conditioning Contractors National Association (SMACNA) . H. Drawings and Specifications: This 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 to drawings, the 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. "' HEATING AND VENTILATION 15500 - 4 Renovations to Northrop and Gillett House Smith College 2 . Condensate transfer pumps. 3 . Pressure regulator and pressure relief valves. 4 . Expansion joints. 5. Condensate meters. 6. Recessed convectors. 7. Pipe supports, guides and hangers. S. Registers, grilles, diffusers and louvers. 9. Pipe and duct insulation. 10. Valves. 11. Temperature controls and wiring diagrams. No fabrication, ordering, delivery to the site or other steps shall be taken with respect to those items requiring shop drawings or manufacturer's detail drawings to be submitted or submittals of information for review, all to the Architect, until he returns such to the submittor indicating the results of his reviews. Approval of submitted data does not relieve Contractor from responsibility for performance of equipment or for proper fit in space allotted. E. Permits and Fees: The HVAC Contractor shall obtain all necessary permits and approval of the work by the local authorities. He shall obtain all other permits, licenses or certificates of approval, arrange for all inspections and pay all fees and charges in connection therewith. F. Quality Assurance: Equality of materials or articles other than those named or described in this Section will be determined in accordance with the approval of the Engineer. G. References to Materials by Name: Specific reference in the specification 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, HEATING AND VENTILATION 15500 - 3 Renovations to Northrop and Gillett House 'Auk Smith College 4 . Steam pressure regulator valves. 5. Air handling units. 6. Systems of supply and exhaust ducting including registers, grilles, diffusers, louvers, and ducting accessories. 7 . Condensate transfer pumps. 8. Condensate meters. 9 . Recessed convectors. 10. Control valves. 11. Pipe and duct insulation. 12 . Automatic temperature controls. 13 . Air balancing. 14 . System start-up, shake-down and testing. 15. As-built drawings and maintenance manuals. 16. Valve tags, charts and pipe identification. 17 . Guarantee. C. Work not Included Electrical power wiring except as noted herein. Finish painting. Concrete bases. Wall and roof penetrations for intake louvers, ducting and exhaust fans. Installation of wall louvers. D. Shop Drawings and Reviews: Six (6) complete sets of shop drawings shall be submitted to the Architect for review, including but not limited to the following: 1. Air handling units. HEATING AND VENTILATION 15500 - 2 Renovations to Northrop and Gillett House Smith College SECTION 15500 - HEATING AND VENTILATION 1. 1 GENERAL A. General Requirements: Include General Conditions, Supplementary General Conditions, and applicable parts of Division 1, as part of this Section. Examine all other Sections of the Specifications for requirements which affect work under this Section whether or not such work is specifically mentioned in this Section. Coordinate work with that of all other trades affecting, or affected by, the work of this Section. Cooperate with such trades to assure steady progress of all work under the Contract. Minor items and accessories or devices reasonably inferable as necessary to the complete and proper operation of any system shall be provided by the Contractor or Subcontractor for such system whether or not they are specifically called for by the specifications or drawings. Drawings under this Section include: M-1, M-2 , M-3 , M-4 , M-5 and M-6. B. Scope of Work: The scope of the work under this Section consists of furnishing and installing of all labor, materials, scaffolding, rigging, equipment, services and incidentals necessary to complete all HVAC work and, without limiting the generality thereof, includes the following: 1. Demolition of HVAC equipment made obsolete by this project, including: Bathroom exhaust ducting, steam radiators, and steam and condensate return piping. 2 . Replacement of steam tunnel high pressure steam and pumped condensate piping including expansion joints, pipe roll supports, anchors, guides and shutoff valves. This work shall be carried as Alternate No. 2. 3 . Steam supply and condensate return (gravity and pumped) piping system including traps, strainers and all steam piping accessories. HEATING AND VENTILATION 15500 - 1 Renovations to Northrop and Gillett House Smith College Notify Architect 48 hours prior to any testing. 1. All equipment, materials and labor necessary for these tests shall be provided by this Subcontractor without any additional cost to the Owner. 2 . Any other tests required by local ordinance shall be made in accordance with said regulations. 3 . If the test shows any defects, such defects shall be corrected and the test shall be repeated. The Architect shall be notified 48 hours in advance of any tests so that he or one of his representatives may be present. After testing, all systems shall be kept under constant pressure until final acceptance. D. Cleaning and Protection: All materials and equipment shall be carefully protected during shipment and protected during installation and properly handled and stored at the job site so as to prevent damage. This Subcontractor shall assume full responsibility for protection for work until its completion and final acceptance. END OF SECTION 15300 FIRE PROTECTION 15300 - 11 Renovations to Northrop and Gillett House ,..,l Smith College This Subcontractor shall furnish and install for his work, sleeves and firesafing smoke seal work. Firesafing and smoke seal materials are as follows: 1. "Poke-through" fire containment, USG "THERMAFIBER", fire test CEG 4-11-78 ; USG 6-2-76; CEG 8-7-85. 2 . USE "THERMAFIBER" Rigid-type, various thickness. 3 . USG "THERMAFIBER SMOKE SEAL COMPOUND" -- UL No. R11327-L, UL No. R11327-R. 4 . Dow Corning fire stop sealant and Dow Corning fire stop foam "A" and "B" UL classified for 1, 2 and 3 hours. All firesafing material must be noncombustible as defined by NFPA standard 220 when tested in accordance with ASTM E136; melt point - 2000F; when in contact with metal, be non-corrosive meeting FS-HH-1-558 B; "k" value of 0. 25 or less per ASTM C 518; the material shall be moisture-resistant, mildew, vermin proof and non- deteriorating. The firesafing insulation shall meet fire containment tests per ASTM E119. All sealants and compounds shall be neatly applied to each end of opening of ceiling, floor or wall penetrations and in accordance with Code requirements. All penetrations shall be minimum size possible. C. Testing: All new piping shall be tested for a period of not less than two hours per NFPA Pamphlet No. 13 , and any defects or leaks shall be remedied. No caulking will be allowed. Perform such other tests as may be required by authorities having jurisdiction including fire underwriters. Approval of tests by all authorities having jurisdiction over the installation shall be obtained in writing by the Sprinkler Subcontractor and shall be submitted to the Owner before final acceptance of his work will be granted. No piping shall be concealed or covered prior to testing and inspection including backfilling. FIRE PROTECTION 15300 - 10 Renovations to Northrop and Gillett House Smith College Install all work in a neat and workmanlike manner using only workmen thoroughly qualified in the trade or duties they are to perform. Rough work will be rejected. All material shall be new except for existing equipment which is to be relocated. It is the intent of these specifications to provide complete systems which are free from objectionable noises and vibrations. Any equipment that is generating noise or is vibrating shall be dampened as directed. Piping as indicated on drawings is diagrammatic and exact locations are subject to the approval of the Architect/ Engineer. Pipe shall run straight and true at the proper pitch and shall be firmly supported without undue stress. All of the equipment shall be constructed and installed to operate safely and without leakage, undue wear, noise, vibration corrosion or water hammer. All materials and workmanship shall be of good quality and free from defects. All materials shall be installed, connected and supported according to the manufacturer's recommended best practices. Installation of pipes shall be as high as possible, consistent with other trades. Equipment shall be provided with all components required by the National Electric Code and all applicable NFPA Documents. Floor, Wall and Ceiling Escutcheon Plates: Provide for all sprinkler piping passing through floors, walls and ceilings, approved type, one-piece or split-type escutcheon plates. Plates shall be securely anchored in place with set screws or other approved positive means. All piping shall be pitched in accordance with NFPA #13 . As much as possible, piping shall pitch back to main system drain. Where supplementary drains are provided, they are to run to unfinished areas only. All lines must be drainable and drains are to be provided at all low points, whether or not specifically shown. B. Firesafing and Smoke Seal: Firesafing and smoke seal is required where pipes penetrate all walls and all floors. FIRE PROTECTION 15300 - 9 Renovations to Northrop and Gillett House Smith College Nipples shall be of the same material as the pipe or tubing with which they are installed. E. Hangers, Anchors: Hangers shall support the piping from the building structure to maintain the required grade and pitch of the pipe lines, prevent vibration, secure the piping in place and provide for expansion and contraction. Non-metallic and non-metallic resilient elements shall be used with hangers. Hanger types and spacing per NFPA Pamphlet #13 . Vertical piping shall be supported at its base by a base fitting set on a pedestal or foundation. The vertical piping shall be clamped or secured at each end. 1. 3 EXECUTION A. Installation of the Work: Examine the site and all drawings before proceeding with the layout and installation of this work. Arrange the work essentially as shown on Drawings FP-1 through FP-5, exact layout to be made on the job to suit actual conditions. Confer and cooperate with other trades on the job so that all work will be installed in proper relationship. Precise location of parts to coordinate with other work is the responsibility of this Subcontractor. Arrange for required chases, slots and openings. This Subcontractor is liable for cutting or patching made necessary by his failure to make proper arrangements in this respect. Indicated equipment connections are. based on equipment of a given manufacturer. This Subcontractor assumes responsibility for proper arrangement of pipes, sprinkler heads and accessories, etc. to connect approved equipment in a proper and approved manner. Follow equipment manufacturer' s detailed instructions and recommendations in the installation and connections of all equipment. In case of conflict between manufacturer's instructions and the contract documents, notify the Architect/Engineer before proceeding. No equipment installation or connections shall be made in a manner that voids the manufacturer 's warranty. FIRE PROTECTION 15300 - 8 Renovations to Northrop and Gillett House Smith College ceilings, approved type, one-piece or slit-type escutcheon plates. Plates shall be securely anchored in place with set screws or other approved positive means. C. Sleeves, Plates & Inserts: Sprinkler Subcontractor shall keep General Contractor fully informed as to the position of pipes and openings required for the work under this Section and coordinate with the General Contractor so that there may be no delay caused by lack of information. Furnish and install all sleeves, inserts and related components. Sleeves shall be installed around all piping passing through concrete foundations, walls, slabs, roofs partitions or other building construction. Sleeves shall be set in new concrete construction before pouring. The Sprinkler Subcontractor shall be held responsible for the locations, setting and anchoring of sleeves in a substantial manner. The locations will be approved by the Architect before concrete is poured. All sleeves installed in vertical positions shall be constructed of Schedule 40 steel pipe projecting 1/2 inch above finished floor. All sleeves installed in horizontal position shall be constructed of standard weight steel pipe flush with wall surface. Sleeves in fire-rated building walls and in floor slabs shall be installed with approved packing between sleeves and piping to provide for fire stop with the same rating as the wall it penetrates. Sprinkler Subcontractor shall be responsible for making waterproof all penetrations of Sprinkler pipe through walls and slabs. D. Joints: Joints and connections of piping shall be made permanently gas and water tight. Threaded joints shall be made with a lubricant (red leak and linseed oil or other approved compound) on the male threads only. All burrs and/or cuttings shall be removed and the pipe shall be reamed or filled out to not less than the original diameter. Piping shall be kept free from scale and dirt. Dielectric couplings or unions shall be used where dissimilar piping materials are joined. Flanges jointing dissimilar metals shall be dielectric flange unions or shall be provided with non-conducting belt sleeves and nut washers. FIRE PROTECTION 15300 - 7 Renovations to Northrop and Gillett House Smith College valve and shall include all necessary trim, gauges and retard chamber with alarm switch, size noted on plans. Air maintenance device shall be equal to Reliable Co. , Model "B-1" including electric pressure switch adjustable from 14 psi to 60 psi air pressure. Central or Grinnell as equals. Tamper switches shall be Notifier or Potter electric Signal Company, and shall be installed on all control valves for the sprinkler system. 1. For 2" and smaller, valves shall be Model PMS-O plug-type switches. 2 . For 22" and larger, valves shall be Model OSYS gate valve switches. Ball drips shall be Z" sizes. Potter Roemer Co. Fig. No. 5982 or equal by Gem or Reliable, Inc. Air compressor shall be equal to Emglo Co. Model No. F12A-BS with base plate and belt guard, i HP, 208V, 3- .� phase, 935 RPM, 4 . 6 CFM disp. air and 3 .8 CFM free air. Double check valve assemblies shall be as made by Watts Regulator Company, Model No. 709 OS&Y with two spring- loaded independently operating poppet-type valves mounted in a common body, two OS&Y gate valves and four test clocks. Sizes as indicated on drawings. Swing check valves shall be equal to Viking Co. Model C-2 with tapping for automatic ball drip, sizes as indicated on drawings. B. Interior Piping and Fittings: Sprinkler piping shall be standard-weight black steel pipe or lightwall pipe with fittings. Fitting shall be screwed, except where flanged fittings are required. Flanged fittings shall be 150 pound class. Drain piping for waste, test valve, main drain, etc. shall be wrought iron. Schedule 40 galvanized steel with Victaulic couplings where noted on plans. All pipe hangers and hanger spacings shall be in strict accordance with NFPA Pamphlet No. 13 . Floor, Wall and Ceiling Escutcheon Plates: Provide for all sprinkler piping passing through floors, walls and FIRE PROTECTION 15300 - 6 Renovations to Northrop and Gillett House Smith College They shall be inspected monthly by the appropriate mechanical or electrical engineering consultant of the Architect and shall be corrected immediately if found either inaccurate or incomplete. Before completion of the project, the record drawing prints shall be submitted to the appropriate engineering consultant, through the Architect, for final inspection and comments. The prints, along with comments and recommendations, will be returned to the appropriate Subcontractors who shall then each, at their own expense, prepare a complete set of record "As-Built" tracings by obtaining, through arrangement with the Contractor, a set of mylar transparency prints of the original tracings, and revising same to incorporate the same information. Quality of drafting shall be equal to that on originals. Refer to Owner' s Special Conditions. 1. 2 PRODUCTS A. Automatic Sprinkler System: Design is based on light hazard occupancy. Sprinkler heads shall be model no. 's listed as manufactured by Reliable Automatic Sprinkler Co. , Central Sprinkler Co. , or Grinnell Sprinkler Co. as equals. 1. Concealed dry pendent sprinkler heads shall be Model "G-3A" with white cover plate. Head rated at 165°F, cover plate rated at 135°F. 2 . Horizontal sidewall sprinkler heads shall be Model "G" with chrome plated head and chrome escutcheon as required. Head rated at 165°F. 3 . Upright sprinkler head shall be Model "G" in natural bronze finish. Head rated at 165°F. Spare sprinklers shall be provided for each separate system in 6-head cabinets, Reliable Model A-1 cabinet or equal by Gem Sprinkler Company or Central Sprinkler Corp. Each cabinet shall have an assortment of heads as used on the job and also an approved type sprinkler head wrench for each type head. Mount on wall alongside each dry valve in each building. Alarm valves shall be Reliable Model "E" or equal by Gem Sprinkler or Central Sprinkler Corp. variable pressure FIRE PROTECTION 15300 - 5 Renovations to Northrop and Gillett House Smith College H. Scheduling: Scheduling of work shall be coordinated with Architect, Engineer, General Contractor and Owner. I. Valve Tags, Nameplates, Charts: For each gate, globe and automatic valve; 2-inch diameter brass tag, stamped white numerals, secured with chain. Numbers to correspond with Record Drawings and a framed, typed listing shall be provided. All equipment numbers, ratings to be attached permanently. J. Guarantee: The Sprinkler Subcontractor shall guarantee all work from date of acceptance, to be free of defects. The Sprinkler Subcontractor shall make all repairs, perform all service and replace all defective work and equipment during the one-year guarantee at his own expense; there shall be no cost to the Owner. K. Record Drawings: The General .Contractor will furnish, free of charge to Subcontractor, a complete and separate set of blue line prints of pertinent portions of the Contract Drawings for record drawing purposes. Contractor shall maintain current, at the site, this set of record drawings on which he shall accurately show the actual installation of all his work, and indicating thereon any variations from the basic Contract Drawings. All changes, including those issued by addendum, formal changes, other instructions by the Architect and the Engineer and those due to all other causes shall be recorded. Include, but do not limit to, changes in sizes, grades, locations, and dimensions, and indicate with dimensions and grades all underground pipe, conduit, cables, etc. , showing locations of all valves, junctions, connections, ends and other pertinent data. Each such Subcontractor shall show his daily progress by coloring the various pipes, fixtures, apparatus and associated appurtenances exactly as they are erected. This process shall incorporate both the changes noted above and other deviations from the original drawings, whether resulting from job conditions encountered or from any other cause. Principle dimensions of concealed work shall be recorded. At pipe installations, valve numbers shall be added as soon as established. The marked-up and colored-in prints will be used as a guide for determining the progress of the work installed. FIRE PROTECTION 15300 - 4 Renovations to Northrop and Gillett House Smith College 6. Underwriters' Laboratories (UL) . 7. United States of America Standards Association (USAS) , (formerly American Standards Association - ASA) . 8 . Occupational Safety and Health Act (OSHA) . F. Permits and Fees: The Sprinkler Subcontractor shall obtain all necessary permits and approval of the work by the local authorities. He shall obtain all other permits, licenses or certificates of approval, arrange all inspections and pay all fees and charges in connection therewith. G. Shop Drawings and Reviews: Six (6) copies of each shop drawing and/or manufacturer's detail drawings shall be submitted to the Architect for review for the following: 1. Approved shop drawings from Insurance Co. 2 . Sprinkler heads. 3 . Double check valve assembly. 4 . Air compressor. 5. Automatic air maintenance device. 6. Check valves. 7 . Spare sprinkler head cabinets - one for Northrop House and one for Gillett House. No fabrication, ordering, delivery to the site or other steps shall be taken with respect to those items requiring shop drawings or manufacturer's detail drawings to be submitted or submittals of information for review, all to the Architect, until he returns such to the submittor carrying either the notation "Approved" or "Approved as Noted" as indicated by the Architect or his Engineer. The Sprinkler Subcontractor shall assume the cost of and entire responsibility for any changes in the work as shown on the Drawings which may be occasioned by approval of materials other than as specified. FIRE PROTECTION 15300 - 3 Renovations to Northrop and Gillett House Smith College S. Preparation of shop drawings and approval prior to fabrication of all components of system, all in accordance with the approval and recommendations of the NFPA Pamphlet No. 13 and local and state regulations and ordinances and Owner's Insurance Rating Company' s specific requirements. 9 . Inspect existing dry valves and repair as required to place in proper working order. C. Related Work Specified Elsewhere: The following related items of work or materials or both shall be furnished and installed under other sections of these specifications: 1. Color coding (painting) of new and existing sprinkler piping in the new work area only shall be by the Owner under a separate contract. D. Compliance with Code: All work shall conform to the requirements of all codes and regulations governing such work or as may be required by Local or State Ordinances or State Building Code. Where the provisions of Contract Documents conflict with any codes, rules or regulations, the latter shall govern. Where the Contract Documents are in excess of applicable codes, rules or regulations, the contract provisions shall govern unless otherwise directed by the Engineer. E. Quality Assurance: Any material or equipment component or operation specified by reference to the published specifications of a manufacturer or any of the following shall comply with the requirements of the current specifications or standard listed. In case of a conflict between referenced specifications and the project specifications, the project specifications shall govern: 1 . American Society of Mechanical Engineers (ASME) . 2 . American Society for Testing and Materials (ASTM) . 3 . American Gas Association (AGA) . 4 . National Fire Protection Association (NFPA) . 5 . National Board of Fire Underwriters (NBFU) . FIRE PROTECTION 15300 - 2 Renovations to Northrop and Gillett House Smith College SECTION 15300 - FIRE PROTECTION 1. 1 GENERAL A. General Conditions: The work under this Section shall be subject to all the provisions of the General Conditions and the Supplementary General Conditions. The drawings and specifications shall be understood to cover; according to their intent and meaning, complete operating systems as shown on the drawings and specified under appropriate Sections of the Specifications. The drawings and specifications are to be taken together. Work specified and not shown, or work shown and not specified shall be performed or furnished as though mentioned in both specifications and drawings. B. Scope of Work: The scope of the work under this Section consists of furnishing and installing of all labor, materials, scaffolding, rigging, equipment, services and incidentals necessary to complete all Sprinkler Systems work and without limiting the generality thereof, including the following: 1. Renovations and additions to existing dry automatic sprinkler systems for building, including inspectors tests, sprinkler heads, piping, hangers and all necessary valves and fittings for a complete system in accordance with NFPA Pamphlet No. 13 . 2 . Removal of all piping and sprinkler heads made obsolete, and as indicated on drawings. 3 . All areas to be sprinklered shall be as shown on Drawings No. FP-1 through FP-5. 4 . This Subcontractor shall coordinate his work with the work of all other trades. 5. Complete testing of new sprinkler piping in accordance with NFPA Pamphlet No. 13 . 6. Making new connections to the existing sprinkler, piping as indicated on plan or as required. 7 . Obtaining all permits and paying all fees associated with this work. ate'" FIRE PROTECTION 15300 - 1 Renovations to Northrop and Gillett House Smith College Water service entrance piping inside the building and 10 '-0" section of piping on site shall be tested prior to burying. Test the piping for one (1) hour a hydrostatic test of 200 PSI. Cracked or defective pipe or fittings disclosed in the pressure test shall be replaced by this Subcontractor with sound materials, and the test shall be repeated until the test results are satisfactory. D. Sterilization: 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 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 parts per million. All valves in the lines being sterilized shall be opened and closed several times during the contact period. E. Tags, Nameplates and Charts: Each valve, control, switch and piece of apparatus installed under this contract shall be properly identified. Valves shall be provided with A 12" diameter polished and lacquered brass tag with black indented stamping z" high, fastened with brass chain. Beaded chain will not be acceptable. Valve tag identification shall conform to valve chart listing. All other equipment shall be provided with a suitable laminated plastic nameplate fastened with appropriate screws or rivets. END OF SECTION 15100 PLUMBING 15100 - 19 Renovations to Northrop and Gillett House Smith College service into the building and shall install a gas fire valve inside building. C. Building System Tests and Cleaning: All piping shall be flushed clean before tests are applied. No portion of the hot water, cold water, waste, sanitary, gas, pool filtration system or acid piping shall be covered, concealed, used or correction or replacement until tests thereof have been satisfactorily completed in the presence of the Architect's authorized representative. This Subcontractor must accommodate his testing operations to the progress of the project as a whole. Correct all defects appearing under test and repeat the test until all parts of the work have withstood them successfully. Screwed piping shall be made tight without caulking. When the work is presented for acceptance, all valve stem packing must be new and without leaks, all gauges and thermostats must be in place and reading accurately. This Subcontractor shall furnish all labor, material and services for testing, including plugs, pumps .repressors, sha_i1__m ��`3rsd. rQ _v_e aU temporary_. '~ 4pip'ing" connections require or he tests;- ;in "hall dispose of test water and all wastes after tests. Leave all work in good order, ready for full use. Upon completion of roughing in, all outlets in the soil, waste, vent, acid waste and acid vent piping systems shall be temporarily capped and made tight. The piping shall then be filled with water up to the roof or minimum of ten foot (101 ) head and must remain full without additional pumping, for a period of one (1) hour without showing any leakage of water. Upon completion of roughing in, all outlets in the hot water, hot water recirculating, cold water piping systems inside building shall be temporarily capped and made tight. The piping shall then be filled with water, and shall be made tight under a hydrostatic pressure of 125# per square inch gauge maintained for one (1) hour without additional pumping. All gas piping shall be tested with air at 100 PSI pressure, for a minimum of 24 hours. The system shall be checked for leaks. Defective pipe and fittings disclosed in the test shall be repaired and test repeated, until the test result is satisfactory. Air test shall be with oil-free dry air. PLUMBING 15100 - 18 Renovations to Northrop and Gillett House Smith College 1. 3 EXECUTION A. Installation: Insulate all concealed water piping and fittings before closing in. Piping shall be tested before insulation is applied. Install complete hot, cold and hot water recirculation systems for the building serving all equipment and fixtures. All connections to water serviced equipment and to hot water heater shall be equipped with shut-off valves and unions. Piping to be pitched to low points to permit positive drainage. Install shutoff valves on each piece of equipment on both hot and cold water. Install all 4" and larger horizontal soil and waste piping at a slope of V per foot in direction of flow or as noted. 3" and smaller at ;" per foot slope. Piping concealed in partitions must be properly aligned to obtain absolute concealment. Piping not properly concealed must be removed and replaced at this Contractor's expense. Cleanouts must be installed in the soil, rainleader and waste piping: 1. At all upper terminals of all horizontal soil and waste piping; 2 . At each change in direction of more than 450 ; 3 . At bottom of each stack. Install pipe hanger to support all horizontal above- ground piping. Install riser clamps at each floor level. Anchor hangers and clamps securely to building construction. B. Gas Service: Baystate Gas shall be responsible to make a new gas connection in the street and extend the gas service into the site and terminate with an indoor gas meter and regulator, where indicated on the drawings. The Plumbing Subcontractor shall begin work on the outlet side of the gas meter or regulator and extend the gas PLUMBING 15100 - 17 Renovations to Northrop and Gillett House Smith College Provide flashing ring for all drains. Provide one (1) key operated chrome plated faucet at 12" above floor in each bathroom containing floor drain. Chicago Faucet Co. No. 932, chrome plated. 12 . (L) Shower base drain, fiberglass bases are provided by the Owner. Wolverine drain, two per base, chrome plated, Model 50737 or equal. Provide trap. 13 . (M) Anti-freeze wall hydrant: Model 24P Woodford with recessed panel. O. Expansion Tanks: Furnish and install pre-pressurized, diaphragm type expansion tank as manufactured by Amtrol, "L" Series ASME Ex-trol Model. 200-L 33 gallon. Tank shall be steel construction with head-duty butyl Aw diaphragm, designed to operate up to 125 PSI and 240°F temperature, tank shall be equipped with air charging valve and lifting rings. The Plumbing Subcontractor shall install drain on expansion tank. P. 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. Q. Gas Fired Water Heater: Furnish and install in each dormitory an A.O. Smith Duramax Model DW-1080 with an input rating of 1080 BTU/hr and having a recovery rate of 1069 GPH at 100°F temperature rise. The boiler shall be design certified by the American and Canadian Gas Associates and shall carry the ASME "H" symbol. R. Indiret Steam-Fired Storage Water Heaters: Furnish and install eight (8) Viessmann Horicell-HG 120-gallon indirect fired storage water heaters. Four (4) units shall be installed in each dormitory in a 2 x 2 stacked arrangement. PLUMBING 15100 - 16 Renovations to Northrop and Gillett House Smith College 1016 Chicago Faucet Co. Chrome plated stop and riser. Chrome plated trap by plumber. 7. (G) Tub: 2394 . 202 or Americast Princeton Recess Bath, 2395. 202 white non-slip. S-96-2 Symmons Temptrol tub shower unit, spout and shower head. 41-812 Gerber waste and overflow fitting. 8 . (H) Shower: 1-100X Symmons safety mix system. 9 . (I) Janitor Floor Sink: EFS-2424 Fiat floor mounted unit complete with 2" diameter waste. 1453-BB Strainer 889-CC Wall plate 832-AA Hose and wall holder 897 Chicago Faucet Co. supply unit Provide trap. 10. (J) Counter Sink: DLH-2522-12-C Elkay stainless steel counter sink, self rim. LK-35L Duo Strainer. 1201 Chicago Faucet Co. supply fitting, chrome plated. Trap by plumber. 11. (K) Floor Drain. ZN-415 Zurn, dura-coated cast-iron body bottom outlet with 6" diameter polished bronze type "H" strainer. PLUMBING 15100 - 15 Renovations to Northrop and Gillett House Smith College 2 . (B) Water Closet (Handicap) Same as P-1 except mounted for handicap use. Mount flush valve to avoid grab-bar. 3 . (C) Service Sink 7692 . 049 Lakewell Enameled Cast Iron sink and stainless steel rim guard. 7798. 176 Trap and strainer. 305-VBR Chicago Faucet, chrome plated. 4 . (D) Lavatory: Laminated lavatories are to be furnished and installed by the General Contractor. Furnish and install the supply and waste pipings (Handicap use) . 404 A-317 Chicago Faucet Co. , 8" center. 327A Chicago waste fitting. Provide traps, chrome plated. 5. (E) Lavatory battery: Laminated lavatories are to be furnished and installed by the General Contractor. Furnish and install the supply and waste piping fitting. 404A Chicago Faucet Co. , 8" center. 327A Chicago Faucet Co. waste fitting. Provide trap, chrome plated. 6. (F) Wash Tub: L-2 Fiat single tub with base unit. 403 Chicago Faucet Co. 8" center, E-12 aerator. 327A Strainer and tail piece. PLUMBING 15100 - 14 Renovations to Northrop and Gillett House Smith College J. Tempering Valves: Furnish and install tempering valve as manufactured by Leonard TM-186-8015-PDV all bronze with dual-action thermostat adjustment range -100°F to 140°F, size as indicated on plans, rough bronze finish. Unit shall be factory assembled. K. Balance Valve: Furnish and install on hot water recirculation lines a calibrated bronze cast with bronze disc, circuit setter balance valve, with provision for connecting a portable differential pressure meter. Balance valve shall be as manufactured by Bell & Gossett, or approved equal. L. Water Hammer Arrestors: Furnish and install on water closets and urinals, or where shown on plans, water hammer arrestors equal to Zurn #Z-1700, Precision Plumbing Products or Josam, sizes as shown on plans or approved equal. M. Access Doors: Furnish to General Contractor access doors equal to Milco model MS, stainless steel construction suitable for drywall or masonry wall installation, 12" x 12" size. N Plumbing Fixtures: Furnish and install all fixtures shown on plans or specified herein, providing chrome- plated piping for all exposed piping and trimmings. Each fixture shall have separate key stops for hot and cold water. The following are American Standard plate numbers to establish type and quality of material. American Standard fixtures shall be provided. 1. (A) Water Closet 2221. 018 Madera, elongated vitreous china, siphon jet action with 12" top spud, 1. 6 gallon flush. 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) . PLUMBING 15100 - 13 Renovations to Northrop and Gillett House Smith College All valves shall be as manufactured by Watts Model B-6001 Series, bronze body, stainless steel ball stem and handle. Check valves 3" and smaller, bronze construction with solder ends, Model IB941, Hammond or equal. Globe valves 3" and smaller, bronze, Model IB423 solder end or IB433 threaded end, 150 WSP-300 W.O.G. , Hammond or equal. Strainers 4" and smaller shall have screwed ends. All strainers shall have blow-down valves. Vacuum Relief Valve - Furnish and install vacuum relief valves on cold water make-up at water heater as detailed on the plans, Watts Model or approved equal. Furnish and install trap primers with distribution units where indicated on the plans, as manufactured by Precision Plumbing Products, or approved equal. Based on Precision Plumbing Products. Furnish and install Watts Model 909 reduced-pressure backflow preventer where shown on plans or approved equal. Furnish and install anti-siphon vacuum breakers on hose bibbs where shown on drawings and toilet rooms. Woodford Model B65C. Gate valves for water service entrance in building for both sides of new domestic water meter, 4" and larger shall be Model 1R-1128, iron body, bronze trim solid wedge disc, non-rising stem and flanged ends, 200 W.O.G. Furnish and install pressure-reducing valve where indicated on plans or where required for equipment as manufactured by Watts Regulator Company, Model U5 - 2" (2) in parallel. Furnish and install pressure-type vacuum breaker Watts Model 800, where supply is under constant water pressure. Furnish and install atmospheric vacuum breaker Watts Model 288A, where the vacuum breaker is not subject to constant water pressure. PLUMBING 15100 - 12 Renovations to Northrop and Gillett House Smith College F. Sleeves and Escutcheons: This Contractor shall furnish and set all sleeves required. Where pipes pass through walls, floors, ceilings, etc. , all sleeves shall be steel pipe. Where uncovered pipes pass through finished ceilings, partitions, walls and floors, heavy chromium escutcheons shall be provided. Sleeves through foundation shall be mechanical seal type. G. Pressure Gauges and Thermometers: Furnish and install pressure gauges and thermometers where indicated on the drawings. Gauges shall be U.S. Gauge Model P-500, Marsh or Ashcroft with 4Z" dial, or approved equal. Thermometers shall be Ashcroft Model, all with 22" stem and 3" dial, or U.S. Gauge. H. Piping Insulation: All new domestic water service entrance piping, all exposed or concealed hot, cold and hot water recirculating piping shall be insulated with Z" cellular flexible foamed tubing. This includes all new valves and piping throughout the building. Insulate water meter and pressure reducing valves and fittings. Insulate water filtration units. Cover exposed water lines with fiberglass jacket and two coats size. Exposed water lines, valves and fittings below six feet (61 ) above finish floor shall have Ceel-Co. 300 Series PVC-UVR added jacket. All valves and fittings shall be covered with equal thickness of insulation. All joints shall be sealed and be vapor-tight. Insulate all exposed hot, cold and waste piping under handicap lavatories with "Lav-Guard" premolded insulation kit Model 102 as manufactured by Truebro or equal. Color to be selected by the Architect. All pipe insulation shall be as manufactured by Owens- Corning, Armstrong or approved equal. I . Valves and Shut-offs: All hot water recirculating, hot and cold water branch supplies shall be controlled separately by full size bronze gate valves. Provide drainage valves with hose ends at all low points, whether indicated or not on the drawings. Provide brass caps on all drain outlets. PLUMBING 15100 - 11 Renovations to Northrop and Gillett House Smith College Water piping installed inside chase, behind fixtures, copper piping shall be supported with Fig. CT-122R copper-plated split tubing clamp, fastened directly to pipe and supported with Ys inch thread rod. Pipe insulation shall butt-up to clamps. All new horizontal cast-iron soil, gas and vent piping shall be supported with carbon steel Clevis Hanger Figure 260 as follows: PIPE SIZE ROD SIZE MAX. SPACING Up to 3 inch i inch 5 feet 4 inch % inch 5 feet 6 to 8 inch ; inch 5 feet Where 10 feet lengths of cast-iron pipe are installed, support spacing of 10 feet is acceptable. All hangers for cast-iron pipe larger than 4" shall be supported from the top core of the bar joist. All acid waste and vent piping shall be supported with adjustable pipe hangers with plastic coated strap, Grinnel Figure 97C. PIPE SIZE ROD SIZE MAX. SPACING Up to 4 inch i inch 5 feet All vertical piping shall be supported off walls or building structure with suitable clamps and anchor rods. E. Pipe Identification Markers: Furnish and install pipe identification markers to comply . with OSHA Standards including direction of flow arrows, as manufactured by Seton or approved equal. Install identification markers on the following systems: 1. Cold water. 2 . Domestic hot water. 3 . Hot water recirculation. 4 . Gas. PLUMBING 15100 - 10 + Renovations to Northrop and Gillett House Smith College C. Gas Piping: All low-pressure gas piping 11" W.C. and lower shall be Schedule 40 black steel pipe with threaded joints and fittings. All low-pressure gas piping 3" and larger shall have welded joints, sizes 22" and smaller shall have threaded joints. Gas shut-off valves for sizes 2" and larger shall be lubricated plug valves with threaded or flanged connections. Rated for 200 psi W.O.G. with full port area, through valve, as manufactured by Milwaukee Valve Company. All gas shut-offs 12" and smaller shall be bronze ball valves rated for gas service, 400 psi W.O.G. with full port and lever handle. Gas piping shall be color coded and provided with identification label. This Contractor shall make final connections to water heater gas train, kitchen equipment and emergency generator. Furnish and install gas-fire valve on gas service entrance inside building. Valve shall comply with Baystate Gas Company model and standards. D. Hangers and Supports: All new horizontal copper waste and vent piping shall be supported with copper-plated Grinnel Model CT-269 adjustable hangers, as follows: PIPE SIZE ROD SIZE MAX. SPACING 12" or larger 3'a inch 10 feet All new horizontal water piping mains and branch runouts shall be supported with over-sized carbon steel hangers, the hangers shall be installed on the outside of pipe insulation with 18 gauge protection saddle between pipe insulation and hanger: PIPE SIZE ROD SIZE MAX. SPACING HANGERS 2" - 1;" a inch 5 feet Fig. 269-Ring. 12 or larger 2 inch 10 feet Fig. 65-Clevis PLUMBING 15100 - 9 Renovations to Northrop and Gillett House Smith College The Subcontractor is expected to inform the General Contractor sufficiently in advance to allow the incorporation of inserts and the like and to otherwise prevent any appreciable cutting and patching. Where such is caused by lack of sufficient notice on the part of the Subcontractor to the General Contractor, a back-charge will be in order from the General Contractor to the Subcontractor for such cutting and patching. V. Guarantee Warranty: The Plumbing Subcontractor shall and hereby does warrant that all work executed and all equipment furnished under this section shall be free from defects of workmanship and materials for a period of one year from date of final acceptance of this work. The Plumbing Subcontractor further agrees that he will, at his own expense, repair and replace all such defective work and all other work damaged thereby, which becomes defective during the term of the Guarantee Warranty. 1. 2 PRODUCTS A. Soil, Waste and Vent Piping: All below floor piping shall be service weight cast iron pipe and fittings, with , lead and oakum or resilient gasket joints. All above-floor soil, waste and vent 2" and larger shall be service weight cast iron, joints shall be made up with lead and oakum, or no-hub pipe with stainless steel couplings. Above-floor soil, vent and waste 2" and smaller shall be type "M" copper pipe and fittings or DWV pipe and fittings. All above-floor vent piping 3" and larger shall be copper pipe and fittings or no-hub pipe and fittings as described above. All vents below floor slab shall be 2" minimum. B. Water Piping: All hot, cold and hot water recirculating water piping shall be hard copper. Type "L" seamless drawn tubing of 99.9% copper assembled with sweated fittings. All piping shall be supported in an approved manner and shall be graded to drain back to drainoff cocks, joints make-up with 95/5 lead free solder. All below-floor trap primer discharge lines, soft-rolled type "K" copper tubing. PLUMBING 15100 - 8 Renovations to Northrop and Gillett House Smith College causes shall be recorded. Include, but do not limit to, changes in sizes, grades, locations, and dimensions, and indicate with dimensions and grades all underground pipe, conduit, cables, etc. showing locations of all valves, junctions, connections, ends, and other pertinent data. Each such Subcontractor shall show his daily progress by coloring the various pipes, fixtures, apparatus and associated appurtenances exactly as they are erected. This process shall incorporate both the changes noted above and other deviations from the original drawings, whether resulting from job conditions encountered or from any other cause. Principle dimensions of concealed work shall be recorded. At pipe installations, valve numbers shall be added as soon as established. The marked-up and colored-in prints will be used as a guide for determining the progress of the work installed. They shall be inspected monthly by the appropriate mechanical or electrical engineering consultant of the Architect and shall be corrected immediately if found either inaccurate or incomplete. Before completion of the project, the record drawing prints shall be submitted to the appropriate engineering consultant, through the Architect, for final inspection and comments. The prints, along with comments and recommendations, will be returned to the appropriate Subcontractors who shall then each, at their own expense, prepare a complete set of record "As-Built" tracings by obtaining, through arrangement with the Architect, a set of mylar transparency prints of the original tracings, and revising same to incorporate the same information. Quality of drafting shall be equal to that on originals. S. Temporary Facilities: This Contractor shall provide water for construction use. T. Cooperation with Others: This Contractor shall cooperate to the fullest extent with all other trades so as best to expedite the entire project. This Contractor shall furnish all information pertaining to his materials as to sizes, locations, means of support, etc. to all other trades requiring such information. U. Cutting and Patching: Cutting and patching in general shall be the responsibility of the General Contractor. PLUMBING 15100 - 7 Renovations to Northrop and Gillett House 14"K, Smith College Provide diagrams and instructions necessary for the electrician to make connections properly. Electrical work required under this contract shall be done in accordance with applicable provisions of the National Electrical Code and local ordinances. M. Product Delivery: The Plumbing Subcontractor shall provide for the delivery of all his materials to the building site when required, so as to carry out his work efficiently and to avoid delaying his work and that of other trades. N. Tools, Scaffolding, Etc. : All necessary tools, machinery, scaffolding and transportation for completion of this contract shall be provided by the Plumbing Subcontractor. 0. Waste Material: All rubbish created by the Plumbing Subcontractor shall be removed by the Plumbing Subcontractor. P. Protection of Work: All pipes left men during the progress of the work shall be capped or plugged at all times. All fixtures shall be protected by boarding over or by the application of a standard protective paste covering which is non-injurious to the fixtures. Q. Operating Instructions: At the time of final acceptance, the Plumbing Subcontractor shall furnish three (3) sets of operating instructions for all equipment for delivery to the Owner. The Plumbing Subcontractor shall instruct Owner's representative in the operation of all plumbing apparatus and systems. R. Record Drawings: The Contractor will furnish to the Subcontractor a complete and separate set of blue line prints of pertinent portions of the Contract Drawings for record purposes. Contractor shall maintain current, at . the site, this set of record drawings on which he shall accurately show the actual installation of all his work, and indicating thereon any variations from the basic Contract Drawings. All changes, including those issued by addendum, formal changes, other instructions by the Architect and the Engineer and those due to all other PLUMBING 15100 - 6 Renovations to Northrop and Gillett House Smith College 2 . Floor drains. 3 . Fixtures and trim. 4 . Valves. 5. Floor cleanouts. 6. Insulation. 7 . Wall hydrants. 8 . Backflow preventer. 9 . Hot water heating equipment. 10. Pressure gauges. 11. Vacuum breaker. 12 . Shock arrestors. 13 . Trap primers. 14 . Recirculating pump. 15. Hose bibb vacuum breaker. 16. Pressure-reducing valve. 18 . Pipe markers. 20. Expansion tank. No fabrication, ordering, delivery to the site or other steps shall be taken with respect to those items requiring shop drawings or manufacturer's detail drawings to be submitted or submittals of information for review, all to the Architect, until he returns such to the submittor carrying either the notation "Approved" or "Approved as Corrected" as indicated by the Architect or his Engineer. An "Approved as Corrected" notation means that changes as indicated must be incorporated or the qualifying acceptance will be considered void. L. Electrical Connections: Electrical work, including furnishing and installation of starters, will be the responsibility of the Division 16000 Contractor, unless specifically required otherwise. PLUMBING 15100 - 5 Renovations to Northrop and Gillett House Smith College exercise care and supervision of his employees in regard to the proper and expeditious laying out of his work. H. Layout of Work: The arrangement of all piping indicated on the drawings is diagrammatic only, and indicates the minimum requirements of this work. Conditions at the building shall determine the actual arrangement of runs, bends, offsets, etc. I . Drawings and Specifications: The Plumbing Subcontractor shall refer to the drawings for a full comprehension of the work to be done and for conditions affecting the location and placement of his equipment and materials. These drawings are intended to be supplementary to the specifications, and any work 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 Architect/Engineer. J. Operating Procedure: The Plumbing Subcontractor shall, at all times, have a foreman on the project authorized to make decisions and receive instructions. The foreman or superintendent shall not be removed or replaced without the express approval of the Architect/Engineer after construction work begins. K. Submittals: Submit shop and erection drawings and descriptive data and supportive literature for all work in accordance with the General Conditions. Approval by the Architect/Engineer must be obtained prior to delivery of material to the site. Within thirty (30) days of award of contract, the Plumbing Subcontractor shall submit for the Architect/Engineer's approval, six (6) copies of the manufacturers' shop drawings, detail prints and data sheets for the following items: 1. Tempering valve. PLUMBING 15100 - 4 Renovations to Northrop and Gillett House Smith College D. Permits and Fees: The Plumbing Contractor shall obtain all necessary permits and approval of the work by the local authorities, arrange for all inspections and pay all fees and charges in connection therewith. E. Quality Assurance: Comply with all codes and standards applying to the work of this contract. The installation shall conform in all respects to the latest regulation of the National Building Code, State and Local Plumbing Code and to any city, municipal or state regulations covering such work. Any material or operation specified by reference to the published specifications or standards of any of the following agencies shall be complied with: 1. American Society of Mechanical Engineers (ASME) . 2 . American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE) . 3 . Institute of Boiler Rating (IBR) . 4 . National Fire Protection Association (NFPA) . 5. National Board of Fire Underwriters (NBFU) . 6. Underwriters Laboratories (UL) . 7 . United States of America Standards Institute (USAS) . 8. Occupational Safety and Health Act (OSHA) . F. Reference to Materials by Name: 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. G. Materials and Contractor's Responsibility: All materials used in the contract shall be new and first class in every respect, without defects, and designed to function properly in that portion of the work for which they are intended. This Contractor shall employ only competent and experienced workmen at a regular working schedule in harmony with other tradesmen on the job. He shall also PLUMBING 15100 - 3 Renovations to Northrop and Gillett House Smith College 5. Obtain water meter from City of Northampton Water Department and install in accordance with their instructions. 6. Install gas distribution system in building for all gas fired equipment installed and reconnect to existing gas fired equipment in kitchen and existing generator. 7 . Insulate all domestic water and rainleader piping fittings and valves. 8 . Furnish and install all fixtures and trim as specified or called for on plans. 9 . Insulate water and waste piping below handicap lavatories. 10. Install domestic hot water heating system. 11. Furnish and install floor drains as indicated on plans. 12 . Work included in this section as shown on plumbing drawings and including all architectural plans, structural, heating and air conditioning plans. C. Related Work Specified Elsewhere: The following work in conjunction with this section of the specifications shall be done under sections of the specifications by the Contractor so designated. This work shall be done at no expense to the Plumbing Subcontractor. 1. All cutting, patching, blocking, furring-in of piping preparation and painting. 2 . Excavation, backfill and repair to basement floor areas. 3 . Flashing of all roof penetrations and floor drains. 4 . Access panels furnished and installed by General Contractor in sizes and locations as shown on the plumbing drawings. 5. Gas service entrance by Municipal Gas Electric Company. PLUMBING 15100 - 2 Renovations to Northrop and Gillett House Smith College SECTION 15100 - PLUMBING 1. 1 GENERAL A. Related Documents: Drawings and general provisions of Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. Where an item is referred to in singular number in Contract Documents, provide as many such items as are necessary to complete work. Before submitting bid, visit and carefully examine site to identify existing conditions and difficulties that will affect work of this section. No extra payment will be allowed for additional work caused by unfamiliarity with site conditions that are visible or readily construed by experienced observer. Before starting work of this section, visit site and examine conditions under which work must be performed, including preparatory work performed under other Sections or Contracts. Report conditions which might adversely affect work in writing to the Architect. Drawings under this section include: P-1, P-2 , P-3 , P-4, P-5, P-6, P-7, P-8, P-9. B. Summary: Work included: Provide labor, materials and equipment necessary to complete the work of this section, including, but not limited to the following: 1. Disconnect and remove all soil, waste, vent, water fixtures and gas piping made obsolete by this project. 2 . Disconnect and remove existing hot water storage tank, gas heater and related steam and condensate lines supplying the hot water generator system, two systems. 3 . Soil, waste, vent, gas, water supply and recirculation systems. 4 . Start domestic water service at flanged outlet left by Sprinkler Subcontractor. Install 4" diameter gate valve at connection and install water meter, pressure reducing system and extend into system. PLUMBING 15100 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College 1 )Provide galvanized steel backing sheet , not less than 22 gage ( .034 inch ) and full mirror size, with nonabsorptive filler material . Corrugated cardboard is not an acceptable filler material . 2.Mirror Unit Hangers: Provide system of mounting mirror units that will permit rigid , tamperproof, and theftproof installation, as follows : 1 ) One-piece galvanized steel wall hanger device with spring action locking mechanism to hold mirror unit in position with no exposed screws or bolts . 1 .4 Execution: A. Instailation: Install toilet accessory units in accordance with manufacturers ' printed installations instructions , using fasteners appropriate to substrate as recommended by manufacturer, o~ unit . Install units plumb and level , firmly anchored in I ocations and at heights indicated . 1 .Secure mirrors to walls in concealed , tamperproof manner with special hangers , toggle bolts , or screws. Set units plumb , level , and sa!lare at Locations indicated , in accordance with M'anufacturer ' s instructions for tvoe of substrate involved . 2 .AdJust toilet accessories for proper operation and verify that mechanisms f:�nction smoothly . Replace damaged or defective items. 3.Clean and polish all exposed surfaces in strict accordance with manufacturer ' s recommendations after removing temporary labels and protective coatings . END OF SECTION 10800 TOILET AND BATH ACCESSORIES 10800 - 3 Renovations to Northrop and Gillett House 25 April 1994 Smith College 2. Recessed combination towel dispenser and waste receptacle: " Bobrick b-360P. 3. Recessed soap dispenser : Bobrick 2-306. B. Nylon toilet Accessories : Color as selected by Architect . 1 . Toilet paper holder : Normbau PRH 80 1 . 2. Grab bars: Normbau RRS 81 .40.42" with 18 ga , steel core . 3. Double soap dish : Normbau 825.01 w/ drain. 4 . Single soap dish : Normbau 824 .02 w/o drain , 5. Robe Hooks: Normbau HH 76. 6. Towel Hooks : Normbau KH 75. 1 . Towel Bar : Normbau RRS 81 . 34.24 S . Shower rod : Normbau RRS 92. 40. 36' . -` GtJeY rGd at /+tt: f i oor w:,ndow: Nor mGou RRS 92 , 4,_ wa tr 4C'. SOx100 and extension to window head : 90 degree bend BL 4"1,90 and return to window jamb . . 7 . Glass shower and tub enclosures: 1 . Hinged shower door and panel : Ace model #740 . Hn.ncied shower door and panel with return at window: Ace model #740 with custon return . �. Tub enclosure: Ace model #580. 4 . All glass enclosures to be glazed with frosted translucent saftey glass and framed in clear anodized aluminum. D Stainless Steel Angle-Framed Mirror Units: Fabricate frame with angle shapes of not less than 18 gage ( .050 inch ) , with square corners mitered , welded , and ground smooth . Provide in No . 4 satin polished finish . 1 Framed Mirror Units , General : Fabricate frames for glass mirror units to accommodate wood , felt , plastic , or other glass edge protection material . Provide mirror backing and support system that will permit rigid , tamperproof glass installation and prevent accumulation of moisture , as follows : 'G I L ET AND BATH ACCESSOR 1 ES 1(:)800 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College ? SECTION 10800 - TOILET AND BATH ACCESSORIES 1 . 1 General : A.Submittals: Manufacturer ' s product data for each toilet accessory item specified , including details of construction relative to materials, dimensions, gages , profiles, method of mounting , specified options, and finishes . l .c^ Products : A.Manufacturers: Sub ?ect to compliance with requirements, provide toilet accessories by one of the following : i . Stainless steel accessories : 1 ) A & 3 Washroom Accesscries . 2 ) Bobrick washroom Equipment . Inc . 3 ) Bradley Corporation. 4 ) McKinnev / Parker . 2. klylon Accessories : 1 ''Jormbau . Inc . 2 ) Hewi , Inc . 3. Shower doors and tub enclosures : 1 ) Ace Shower Door Co . , Inc . 2) Keystone / Marchand . 3 ) G.M. Ketcham Co . B.Materials - General : Provide toilet accessory items from the above manufacturers requirements specified for individual accessor, items : 1 .3 SCHEDULE OF TOILET AND BATH ACCESSORIES: A. Stainless steel toilet accessories : 1 . Sanitary napkin disposal : Bobrick B-354 except Bobrick B- 3544 at 1st floor . TC' ILET AND 9ATH ACCESSORIES 10800 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College AWW END OF SECTION 10155 TOILET COMPARTMENTS 10155 — 3 Renovations to Northrop and Gillett House 25 April 1994 Smith College 4.Floor-Supported Screens: 3/4-inch-thick units, size as indicated , of same construction and finish as toilet compartment panels. a . Provide brackets, base anchorages, and shoes to match compartment units. G.Hardware and Accessories: Furnish for each door , as follows: l .Hinges : Either surface-mounted or cutout-inset type, adjustable to hold door open at any angle up to 90 degrees . 2.Latch and Keeper : Recessed latch unit with combination rubber-faced door strike and keeper . ='—Coat Hook and Bumper : Manufacturer ' s standard rubber-tipped unit . or- Pulls Manufacturer ' s standard . a r,ufacturer s =_tGn art , Z cr c_ selectee from -nan:I_faztu tr _ 4v111 rangC C0f Ccie,-s . i 3 EXECUTION F=i. ir5�a 1 a` Ir'stal i par T, i +, Ions rig- d . st-aight . plumb ; and alcco-darze wit`' manufacturer ' S printed 2nstt uCtl ..,!_ . 1r , ; 5 w_ t,h `. more � FOn c i'Cr. bEtWSe^, p � lacters and or"tE a;'J ` t ^ C E � t-:dr; i i ,'rCh CiEarcii'CE' uEtt•J=en �Gne_ and G.Har� t:are Ad ]us:tments : and lubricate ardt: , `s f^r !-,-epe',- operaticn after ; nstallatiOn . = , hinges in- ai �ginq doors to hold deers open r0.xiM•atei .• J"30 degrees from the C iesed FCSition when unlatched . c .Set hinces on out-swinging doors to return door= to fully closed position. C . Cleaning and Final Adjustments: Perform final adjustments to leveling devices, door hardware, and other operating parts . Clean exposed surfaces and touch up minor finish imperfection=_ using materials and methods recommended by partition manufacturer . D.Replace damaged units that cannot be satisfactorily field repaired , as directed by Architect . TOILET COMPARTMENTS 10155 — 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College ' '"* SECTION 10155 - TOILET COMPARTMENTS 1 . 1 GENERAL A.Submittals: Manufacturer ' s data and installation instructions. 1 .2 PRODUCTS A. Manufacturer : Provide solid plastic toilet partitions manufactured by one of the following : 1 . Misco Partitions Corporation. 2. Santana Solid Plastic Product=_ . 3. .Pane1 Material : Manufacturer ' s standard pcltimer resin solid homooenous sheet . C .Pilaster Shoes : AISI Type 302/304 , 0 . 0396-inch-thick (20 gage ) stainless steel , 3 or 4 inches high , finished to match hardware. Furnish shoes at each pilaster . D St i rruo Brackets: Manufacturer ' s standard ronferrc;.r= al :oy ,-�ith satin chrome finish . E .Hardware and Accessories: Manufacturer ' s standard , heavy duty operating hardware and accessories of anodized aluminum. F .Anchoraces and Fasteners : Manufacturer ' s standard theft-proof exposed fasteners finished to match hardware. 1 . Fabrication: Prepare panels with edges eased and finished to match face panel . 1 .Furnish units with cutouts and/or , drilled hole=_ . t receive partition-mounted hardware and accessories . 2 .Doors and Panels: Not less than 3/4 inch thick , sizes as shown. 3 .Overhead-Braced Pilasters: 3/4 inch thick with galvanized steel floor support=_ and leveling bolts . Overhead brace of continuous extruded aluminum tube , antigrip design with clear anodized finish . Set and secure brace into top of each pilaster . TOILET COMPARTMENTS 10155 - 1 Renovations to Northrop and Gillett Houses 25 April 1994 Smith College B. Installation: 1. All wall panels shall be installed with as few seams as possible. 2. Apply adhesive to back of panel and position panel in place. Apply silicone waterproofing around all plumbing and in between the panel and wall sections. 3. Where bathrooms have a window located over the bathtub, install plastic trim on window sill, jamb and header to completely encase window. 4. Trim and edge exposed ends with plastic extrusions. 5. All perimeter edges between new panels and existing walls including corner joint between windows or back wall or the two side walls must be permanently caulked. C. Clean-up: Remove all waste resulting from this work and leave each area clean upon completion. PVC WALL FINISH 09980-2 Renovations to Northrop and Gillett Houses 25 April 1994 Smith College fl"k SECTION 09980- PVC WALL FINISH 1.1 GENERAL A. Quality Assurance: Comply with referenced standards of the American Society for Testing and Materials (ASTM) and Underwriters Laboratories (U.L.). B. Guarantee: Wall surrounds shall be installed by the manufacturer and guaranteed for a period of three (3) years from date of substantial completion. C. Submittals: In addition to product data, submit the following: 1. Samples of plastic material, all accessories, caulking, and fastening devices. 2. Shop drawings showing proposed methods of installation for actual field conditions. 3. Maintenance information and repair instructions. 1.2 PRODUCTS A. General: All materials shall be new, free of defects impairing their strength, durability, or appearance, and of best commercial quality for purposes noted. B. Manufacturer/Installer: Universal Bath Systems, 165 Front Street, Chicopee, MA 01013 (413) 592-4791. C. Caulking shall be watertight, mildew resistant silicone or sealant equal to or better than Dow Corning 784, 786, or GE-SCS-1702. D. Adhesives used shall be fire, water, and mildew resistant in their cured state. E. Plastic shall be polyvinyl chloride in sheet form with the following characteristics: 1. .093"thickness as specified for each member with a tolerance of ten percent. 2. Fire retardant per ASTM D-635 and U.L. listing under UL-94-V-0. 3. Satin gloss finish resistant to chipping, cracking, acids, chemicals, stains or discolorations. 4. Repairable against unnatural abuse. F. Provide plastic trim as required to accommodate windows and corners. 1.3 EXECUTION A. Surface Conditions: 1. Remove all foreign materials such as paint, soap, film, etc., from all existing tub surfaces. 2. Examine the areas and conditions under which work of this section will be performed. Correct conditions detrimental to timely and proper completion of the work. Do not proceed until unsatisfactory conditions are corrected. PVC WALL FINISH 09980- 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College AOW SECTION 09950 - WALL COVERINGS 1 . 1 GENERAL A.Submittals: Product data, shop drawings, full-width sample of each wall covering , and 12-inch long sample of each molding accessory. B.Surface Burning Characteristics : Flame spread : 25 or less; smoke developed : 450 or less ; per test method ASTM E 84 . C .Project Conditions: Maintain a constant temperature not less than 60 deg F ( 16 deg C) in installation areas for at least 10 days before and 10 days after installation. 1 .2 PRODUCTS A. A. Wall Covering : Vinyl wall covering materia ? will be fur^ished by the Owner to be installed under this contract . B .Adhesives : Manufacturer ' s standard for use with specific wall covering and substrate application; mildew-resistant . , ** nonstaining , and strippable . 1 .3 EXECUT I OP•I A. Substrates: Prepare a smooth , dry, clean surface free of flaking , unsound coatings , cracks . and defects, according to the wall covering manufacturer ' s printed instructions . B .Wall Liner : Install where required by wall covering manufacturer in accordance with the manufacturer ' s printed instructions . C .Wall Covering : Install seams vertical and plumb ; horizontal seams are not permitted . D. Clean: Remove excess adhesive. END OF SECTION 09950 WALL COVERINGS 09950 — 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College d . Veneer plaster and wood in bathrooms: two coats "Perma-White Bathroom and Ceiling Paint" . e. Wood floors: Specified in Wood Floors , Division 9. f. END OF SECTION 09900 PAINTING 09900 - 7 Renovations to Northrop and Gillett House 25 April 1994 Smith College total dry film thickness of the entire system as recommended by the manufacturer . K. Block Fillers: Apply block fillers at a rate to ensure complete coverage with pores filled . _L. Prime Coats: Before applying finish coats, apply a prime coat to material to be painted or finished that has not been prime-coated by others . Recoat primed and sealed surfaces where evidence of suction spots or unsealed areas in first coat appears, to ensure a finish coat with no burn-through or other defects due to insufficient sealing . M. Completed Worm : Match approved samples for color , texture, and coverage . Remove, refinish , or repaint work not complying with specified requirements . N. Cleanup : At the end of each work day , remove empty cans , Taos , rubbish , and other di scarded paint material=_ from the site . 1 ,after comple,, ' g pa ,. ing , _ 1Le6n glass a ,d paint- s pattered surfaces . Pemove scattered pair,t by washing and scraping . Be za,-efui ,-.Dt to sCra.tch or damage adjacent finished surfaces . 0 . Protection: Protect wore of other trades , whether being painted or not , against damage by painting . Correct Jamace by cleaning , repairing or replacing , and repainting , as acceptable to Arcnitect . P . Provide ''Wet Paint" signs to protect newly painted finisnes . Remove temporary protect ; 'Je wrappings provided by others to protect their work after completing painting operations . 1 At completion of construction activities of other trades , touch up and restore damaged or defaced painted surfaces . C . Paint Schedule : Provide the following paint systems for the various substrates indicated : 1 . Exterior surfaces : a. Painted wood : two coats exterior alkyd eggshell enamel on exterior primer . b . Galvanized metal : two coats exterior alkyd semi- gloss enamel on exterior galvanic primer . 2 . Interior surface=_ : a . Wood for transparent finish : two coats semi-gloss polyurethane varnish on primer . b . Wood for opaque finish : two coats semi-gloss alkyd enamel on primer . c . Veneer plaster : two coats eggshell acrylic enamel on primer . PAINTING 09900 - 6 Renovations to Northrop and Gillett House 25 April 1994 Smith College Remove film and , if necessary, strain material before using. 2. Use only thinners approved by the paint manufacturer and only within recommended limits. G . Application: Apply paint according to manufacturer ' s .direct.ion5. . Use applicators and techniques best suited . for substrate and type of material being applied. Do not paint over dirt , rust , scale , grease, moisture, scuffed _ surfaces, or conditions- detrimental to formation of a durable paint film. 1 . Paint surface treatments, and finishes are indicated in the schedules . 2 . Provide finish coats that are compatible with primer=_ used . 3. The number of coats and the film thickness required are the same regardless of the application method . Do not apply succeeding coats until previous coat has cured . Sand between; applications where sanding is required to produce an even smooth surface. Aopiv add1tionaI Coats if undercoats , �ta ; ris , or other c Cnoi t- io'7s s`",Gw +1n-0 uzn f iral Coat of paint urti i pairit film i = of uniform finish , Color , and The term exposed surfaces includes area- visible when perry,anent or built-in fixtures are in place . Extend coatings in these areas to maintain system integrity an.'_1 p rc i de -1-- sired p �- -ec t ion . 6 . Pailit SUrfa CeS UPi�iri MOva e equIp'frier,t Gnd ful niture _E:,ME :3s _ .ml ' ar e;:posed C_U -faces . Psi t =urfoces E Cr_ t 0 i . c i dc�- of access panels and r emovcst l e o'- hinged co.,ers to match eyposed surfaces . H . Scheduling Painting : Apply first coat to surfaces that have been cleaned , pretreated , or otherwise prepared for painting as soon as practicable and before subsequent surface deterioration . Allow sufficient time between successive coats to permit proper drying . Do not recoat until paint has dried . 1 . Application Procedures : Apply paints and coatings by brush , or roller , according to manufacturer ' s directions . 1 . Brushes : Use brushes best suited for the material applied . 2. Rollers : Use rollers of carpet , velvet back , or high- pile sheep ' s wool as recommended by the manufacturer for the material and texture required . J. Minimum Coating Thickness: Apply materials at the manufacturer ' s recommended spreading rate . Provide the PCaI NIT 1NG 09900 - 5 Renovations to Northrop and Gillett House 25 April 1994 Smith College C. Preparation: Remove hardware and hardware accessories, plates, machined surfaces, lighting fixtures, and similar items already installed that are not to be painted , or provide surface-applied protection prior to surface preparation and painting. Remove these items, if necessary, to completely paint the items and adjacent surfaces. Following completion of_ painti.ng operations in each space or area, have items reinstalled by workers skilled in the trades involved . D. Cleaning : Clean substrates of substances that could impair the bond of the various coatings. Remove oil and grease prior to cleaning . Schedule cleaning and painting so dust and other contaminants from the cleaning process will not fall on wet , newly painted surfaces. E . Surface Preparation,: Clean and prepare surfaces to be painted according to the manufacturer ' s instructions for each particular substrate condition and as specified . 1 . Provide barrier coats over incompatible primers or remove and reprime . 2. Wood : Clean surfaces of dirt , oil , and other foreign substances with scrapers , mineral spirts , and sandpaper , as required . Sand surfaces e�:posed to view smooth and dust off. a . Scrape and clean small . dry , seasoned knots and apply a thin coat of white shellac or other recommended knot sealer before applying primer . b . Prime, stain, or seal wood to be painted immediately upon delivery . Prime edges, ends, faces , undersides , and backsides of wood , including cabinets, counters , cases , and paneling . C . Seal tops , bottoms , and cutouts of unprimed wood doors with a heavy coat of varnish or sealer immediately upon delivery . 3 . Galvanized Surfaces : Clean oalvanized surfaces with ncnpetroleum-based solvents so that the surface is free of oil and surface contaminants. Remove pretreatment from galvanized sheet metal fabricated from coil stock by mechanical methods . F. Materials Preparation: Carefully mix and prepare paint materials according to manufacturer ' s directions . 1 . Stir material before application to produce a mixture of uniform density; stir as required during application. Do not stir surface film into material . PAINTING 09900 - 4 Renovations to Northrop and Gillett House 25 April 1994 Smith College e K. Apply water-based paints only when the temperature of surfaces to be painted and surrounding air temperatures are between 50 deg F ( 10 deg C) and 90 deg F (32 deg C) . L. Apply solvent-thinned paints only when the temperature of surfaces to be painted and surrounding air temperatures are between 45- deg F (7 deg C) and 95 deg F (35 deg C) . - 1 .2 PRODUCTS A. Manufacturer : Subject to compliance with requirements , provide products of one of the following_ : 1 . Benjamin & Moore Co . 2. PPG Industries, Pittsburgh Paint=_ . 3 . Pratt and Lambert . 4 . Wm. Zinsser & Co . Inc . ( to be used on veneer plaster and wood in bathrooms only ) . B . Paint Materials , Genera ; : Provide primers , finish coat :TateriZ� = . a" 'Ciote materials t!--at are compatible with one anr:ti'1er and the substrates i nd i --dted ' uncle'" Gndl t iC:+ 1S cf service an apr.l .cation, a. demon�L trat_c' by the manufacturer , based on testing and field expe- ience . Material Quality : Provide the manufacturer ' s best-quality trade sale paint material of the various coating types specified . P=� ,nt material containers not displaying Mar ,;facturer s -oduct ident . ficaticn will nct be acceptable . D. Colors : Provide color selections made by the Architect from the manufacturer ' s full range of custom colors . 1 . 3 EXECUTION A. Examination: Examine substrates and conditions under which painting will be performed for compliance with requirements . Do not begin application until unsatisfactory conditions have been corrected . B. Coordination: Review other Sections in which primers are Provided to ensure compatibility of the total systems for various_ substrates. On request , furnish information on characteristics of finish materials to ensure use of compatible primers . 1 . Notify the Architect about anticipated problems using the materials specified over substrates primed by others . PAINTING 09900 - 3 Renovations to Northrop and Gillett House 25 April 1994 Smith College simulate actual conditions, on representative samples of the actual substrate. Provide stepped samples, defining each separate coat , including block fillers and primers . Use representative colors when preparing samples for review. Resubmit until required sheen, color , and texture are achieved . a. Submit samples on the following substrates for the Architect ' s review of color and texture only : 1 ) Veneer Plaster : Two 12" square samples, for each finish and color . 2) Painted Wood : Two 12-inch-square samples of each color and material on wood species to be painted . 3) Ferrous Metal : Two 8-inch-long samples of steel pipe for each color and finish . E . Applicator Qualifications : Engage an experienced applicator who has completed painting system applications s imilar in material and extent to those indicated for the Protect that h@,,c- resulted in a construction record of successful ir-se. . . ce performance . F . Single-Scurce Responsibility : Provide primer_, and undercoat paint produced by the same manufacturer as the finish coats . G. Field Samples : 2r, wall surface_ and other exterior and interior components , duplicate finish&= of prepared samples . Provide full -coat finish samples on at least 1001 .a , ft. . of surface . 1 . Final acceptal,ce _f colors will be from job-applied samples . H . Deliver materials to the job site in the manufacturer ' s oricinal , unopened packages and containers bearing manufacturer ' s name and label with the product trade name manufacturer ' s instructions . ; . Store materials not in use in tightly covered containers in a well-ventilated area at a minimum ambient temperature of 45 deg F (7 deg C ) . Protect from freezing . Keep storage area neat and orderly . Remove oily rags and waste daily . J . Project Conditions: Do not apply paint in snow, rain , fag , or mist , or when the relative humidity exceeds 85 percent , or at temperatures less than 5 deg F ( 3 deg C) above the dew point , or to damp or wet surfaces. PAINTING 09900 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College R SECTION 09900 - PAINTING 1 . 1 GENERAL A. This Section includes surface preparation, painting, and finishing of exposed interior and exterior items and surfaces . 1 . - Surface preparation, priming , and finish coats specified are in addition to shop-priming and surface treatments . 2 . Paint exposed surfaces whether or not colors are designated in the schedules , except where a surface or .material is specifically indicated not to be painted or to reimair: natural , Where an item or surface is not spec , f' -"ai i T;e; ✓;`:e , paint *~ ._ _o..;e _ i la;- adja e r t aterials 0r faces . 7 ` _ _ " f ash �o -+esionated . tr E Archi -ert wi 11 se; E'cr from st-zl)C1,r-d c0iCrs e . C . Paint , ng i s nict requi° ed or p r e f i n i s h e d _ teTc , finished metal surfaces , carlceale-d surfaces, operating parts , and labels. 1 . Labels: Do riot paint over Underwriters Laboratories , Factory Mutual , o.- other code-required label =_ or equipment name, identification, performance rating , or nomenclature plates . D . Submittals : Submit the followino : 1 . Product data for each paint system specified . a . Provide the manufacturer ' s technical information including label analysis and instructions for handling , storage, and application of each material proposed for use . b . List each material and cross-reference the specific coating , finish system, and application. Identify each material by the manufacturer ' s catalog number and general classification. C . Certification by the manufacturer that products supplied comply with local regulations controlling use of volatile organic compounds (VOCs ) . 2. Samples for initial color selection in the form of manufacturer ' s color charts . After color selection, the Architect will furnish color chips for surfaces to be coated . 3. Samples for Verification Purposes : Provide samples of each color and material to be applied , with texture to PAINTING 09900 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College A. Examine areas where installation of sheet vinyl floor coverings will occur , with Installer present , to verify that substrates and conditions are satisfactory for installation and comply with manufacturer ' s requirements. 1 . For wood subfloors verify that underlayment surface is free of surface irregularities and substances with potential to interfere with adhesive bond , show through surface, or stain sheet vinyl floor coverings. B. Preparation: Comply with manufacturer ' s installation specifications to prepare substrates indicated to receive sheet vinyl floor coverings. C. Installation: Comply with sheet vinyl floor covering manufacturer ' s installation instructions and other requirements indicated that are applicable to each type of floor covering installation included in Project . Lay out sheet \. inyl floor coverings to comply with the following '°eauirements : 1 . ma; ntaIn L:r_formit'�' �f s7ec't V? ',t i fiQCr erlriC.] direction. 2 . Arrange for a minimum number, of seams and place them in inconspicuous; and low-traffic areas . but in no case less than 6 inches away from parallel joints in flooring substrates . 3 . Match edges of floor covering for color shading and pattern at seams . 4 . Avoid cross seams . 5 . Where demountable partitions and other items are indicated for installing on top of finished floor covering , install sheet vinyl floor covering before these items are installed . 6. Heat-weld seams in sheet vinyl floor coverings where this seaming method is indicated . 7 . Where indicated , cove sheet vinyl floor coverings up vertical surfaces to .form integral base of height indicated over cove support strip with top edge butted against and covered by cap molding . 8. Hand roll sheet vinyl floor coverings in both directions from center out to embed floor coverings in adhesive and eliminate trapped air . D. Cleaning : Clean sheet vinyl floor coverings after installation and 4 days prior to date scheduled for inspections intended to establish date of Substantial Completion. Apply protective polish according to flooring manufacturer ' s directions. END OF SECTION 09666 SHEET VINYL FLOOR COVERINGS 09666 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 09666 - SHEET VINYL FLOOR COVERINGS 1 . 1 GENERAL A. Submittals: In addition to product data , submit the following . 1 . Samples of each type, color , and pattern of sheet vinyl floor covering specified . 2. Maintenance data for sheet vinyl floor coverings , to include in Operating and Maintenance Manual specified in Division 1 . S. Extra Materials : Deliver to Owner not less than 10 linear feet for each 500 linear feet or fraction thereof , in roll `•. orm of each different composition, wearing surface, color . and patter„ of sheet vinyl floor covering i rtstal iEd . PRODUI T5 A . products : Subject to compliance with requirements , provide one of the following products . 1 . Smaragd ; Forbo Industries , Inc . = . Cocrdinate Tarkett . S . Trowelable Underia,/meats and Patching Compounds : Latex- modified . pertIand-cement-based formulation provided or approved by sheet vinyl floor covering manufacturer for applications indicated . C . Adhesives ( Cements) : Water-resistant type recommended by sheet vinyl floor covering manufacturer to suit sheet vinyl floor covering products and substrate conditions indicated . D. Rod for Heat-Welding Seams : Product of floor covering manufacturer in color complying with the following requirement . 1 . Match field color of sleet vinyl floor covering . 1 .3 EXECUTION SHEET VINYL. FLOOR COVERINGS 09666 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College 2. Manufacturer : Subject to compliance with requirements, provide plastic impregnated parquet flooring by one of the following : a . Basic Coatings b . BonaKemi USA, Inc . C . Crawford Laboratories d. Dura Seal Division, Minwax Co . , Inc . e. Hillyard Chemical Co. f. Huntington Laboratories, Inc . g . National Coatings Co . 1 .3 EXECUTION A. Installation: Comply with flooring manufacturer ' s instructions and recommendations for preparation of substrates to receive wood flooring , including application of primers , moisture barriers and adhesives . B . wailed Installaticn; tail =_ trip-type flcoring to ={.it f J c,0 r In C, r _i sleeper=_ ) c,C c 0 r d iI-,g C,_-r . n manufacturer ' s recommendations . End-Matched Strip tloorinq : Wherever change in laying direction is indicated , kerf Ends of boards and install continuous steel spline full length of joint . D . Unfinished Wood Flooring : After installation , machine- sand surface of wood flcoring ;mcoth , using coa -se . medium =nd Ine ( NC ^° :ta to rem^\ E r�fse s o+- obse�'v"able uni-_,vel conditiors , icces , o cuppir,z;s. E . Apply stain, if needed , to match approved sample. F . Apply urethane finish according to manufacturer ' s instructions. Apply as many coats as needed to build a dry film thickness of 3. 0 mils . G. Protection: Protect completed wood flooring during remainder of construction period so that fioorinq and ` inish will be without damage or deterioration at time of acceptance . END OF SECTION 09550 WOOD FLOORING 09550 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College "` SECTION 09550 - WOOD FLOORING 1 . 1 GENERAL A. Submit samples consisting of three sets of 12-inch-square finished samples for each type of wood flooring . B. Conditioning : Deliver wood flooring after building is enclosed and humidity has stabilized at anticipated level for occupancy , as recommended by manufacturer , but not less than 7 days before installation to permit moisture content adjustment . Open sealed packages to allow materials to acclimate to the existing conditions . 1 .2 PRODUCTS A . wood St- ip Flooring : Manufacturer ' s standard straioht- ecQe . `Or1GUFC-a',u-G O'3ved , and end-matched solid wood ioc'r ir"g G7c, Z2-a r1Ch- ���1C1 _ b'• c-_ !�-«- , nC.h-wide =trips , 21 mum - dd=e , 1 . Fra. ide maple flooring bearing the trademark of the !National 1^a,i ; e Fl -�orinq Mar;ufacturer ' s A ' MFMA ; . _sociation � . Manufacture. Subject t compliance with pr- vldG: vdocd stri .c ; i Ccr i ng b`; - ;e of F iGvl- i g ci;� tEmS b . C:onncr AG J C . Ha,-ris-Tarkett InC . d . Horner Flooring In- . e . Robbir:s ; Inc , r f . culper . or F l oor t•r -� , cept as ct`erwi=e indicated , p. 0 , J de wood s ippi, y , ;-,cs; ngs, sadd ; e- and thresholds , as indicated in cr adjacent to weed fl -boring , of same species , grade; and cut as wood flooring . Finishing fl)aterials : As recommended by flooring manufacturer . 1 . Water-based polyurethane complying with environmental and flammability restrictions , specially compounded for multiple-coat application on wood floors . Durable, nonyellowing , odorless , and fast drying . WOOD FLOORING 09550 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College 0"K C . USG Interiors , Inc . 1 .3 EXECUTION A. General : Install acoustical panel ceilings to comply with publications referenced below per manufacturer ' s instructions and CISCA "Ceiling Systems Handbook . " 1 . Standard for Ceiling Suspension System Installations: Comply with ASTM C 636. 2 . CISCA Recommendations for Acoustical Ceilings : Comply with CISCA "Recommendations for Direct-Hung Acoustical Tile and Lay-In Panel Ceilings . " B. Suspend ceiling hangers as follows: 1 . Secure wire hangers to ceiling suspension members and to supports above . Connect hangers either directly to structures Or to in,-_serts , eye screws, or other devices that are secure , that are appropriate fcr substrate , and that will not deteriorate or otherwise fail due to age, corrosion, or elevated temperatures . 2. Space hangers not more than 4e inches ( 1200 mm ) o .c . along each member supported directly from hangers , unless other�;ise shown ; and provide hangers not more than B inches 2., . mm) from ends cf each member . staff 1 edge r}old 1 n and t- ir: o type indicates: at per lmeter of acc�.i t ica l cei l i nth area and where necessary to conceal edges of acoustical panels . D. Install suspension system runners so they are square and securely interlocked with one another . Remove and replace dented , bent , or kinked members . E . Install acoustical panels with undamaged edge=_ and fitted accurately into suspension system runners and edge moldings. Scribe and cut panels at borders and penetrations to provide neat , precise fit . END OF SECTION 09511 ACOUSTICAL PANEL CEILINGS 09511 - 3 Renovations to Northrop and Gillett House 25 April 1994 Smith College 7. Thickness: 5/9 inch S. Size: 24 by 24 inches (610 by 610 mm) . D. Suspension System Attachment Devices: Size for 5 times the design load indicated in ASTM C 635, Table 1 , Direct Hung unless otherwise indicated . E. Wire Hangers, Braces , and Ties : Provide wires complying with the following requirements: 1 . Zinc-Coated Carbon Steel Wire: ASTM A 641 (ASTM A 641M ) , Class 1 zinc coating , soft temper . 2 . Size: Select wire diameter so that its stress at 3 times the hanger design load (ASTM C 635, Table 1 , Direct Hung ) will be less than the yield stress of wire , but provide not less than 0. 106-inch- ( 2.69-mm- ) diameter wire. F . Sheet-Metal. Edge Moldings and Trim: Type and profile indicated , or if not indicated , manufacturer ' s standard mcldinq_s for edge- and penetrations that fit acoustical panel edge dEtails and suspension systems indicated ; ;crmed from S~ _et metal of same material and fdnish as thst used for e nosed flanges of suspension system -unners . _ . Non-Fire-Resistance-Rated , Direct-Hung Suspension Systems : Provide manufacturer ' s standard metal suspension; systems of types , structural classifications, and finishes indicated that comply with applicable ASTM C 635 requirements : i . Wide-Face. Capped , Double-Web , Steel Suspensicn System: Main and cross runners roll formed from prepainted or electrolytic zinc-coated , ccld-rclled steel sheet , with prefinished 15/ 16-inch- ( 24-mm- ) wide metal caps on flanges; other characteristics as follows : a. Structural Classification: Intermediate-duty system. b . End Condition of Cross Runners: Override (stepped ) type. c . Cap Material and Finish : Aluminum sheet painted to match color indicated by manufacturer ' s standard color designations. 2 . Manufacturers : Subject to compliance with requirements, provide products by one of the following : a . Armstrong World Industries, Inc . b . Chicago Metallic Corporation . ACOUSTICAL PANEL CEILINGS 09511 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College ` SECTION 09511 - ACOUSTICAL PANEL CEILINGS 1 . 1 GENERAL A. Submittals: In addition to product data for each type of acoustical panel and suspension system required , submit the following : 1 . 6-inch- ( 150-mm- ) square samples of each acoustical panel type, pattern, and color . 2. Set of 12-inch- ( 300-mm- ) long samples of exposed suspension system members , including moldings , for each color and system type required . 1 . 2 PRODUCTS A. Acoustical Panel Products: Subject to compliance with requirements , provide one of the following : 1 . Travertine Ceramaguard : Armstrong Wo- id Industries , Inc . 2 . H, tone Vantage , 0 ; The Celotex C�rporai- ian . 2 . Cr cna `?O: `'SG ? nterio�-s , Inc . S . 1�ccustical Panel Standard : Provide manufacturer ' s standard panels of configuration indicated that comply with ASTM E 1264 classifications as designated by types , acoustical rating=_ , and light reflectance=_ , unless otherwise indicated . 1 . Mountie❑ Method for Measurinn I%J01se Reduction Coef f is i e.-,t ( NRC ) : Type E-400 ( plenum mounting i n which face of test specimen is 15-3/4 inches [400 mmJ away from the test surface ) per ASTM E 795. 2 . Test Method for Ceiling Attenuation Class (CAC) : Where acoustical panel ceilings are specified to have a CAC , provide units identical to those tested per ASTM E 1414 by a qualified testing agency. C . Nodular , Cast . or Molded , Mineral-Base Acoustical Panels : Type III , Form 1 acoustical panels per ASTM E 1264, for high humidity installations, complying with pattern and other requirements indicated below : 1 . Pattern: Panels matching pattern indicated by reference to manufacturer ' s_ standard product designations . 2. Color/Light Reflectance Coefficient : White/LR 1 . 3. Color : As selected from manufacturer ' s full range of colors . 4 . Noise Reduction Coefficient : NRC 0.65. 5 . Ceiling Sound Transmission Class: CSTC 35 . 6. Edge Detail : Square. ACOUSTICAL PANEL CEILINGS 09511 - 1 Renovations to Northrop and Gillett House 25 April :994 Smith College Awk D. Veneer Plastering : Comply with ASTM C 843 and veneer plaster manufacturer ' s directions for the following : 1 . Provide smooth-trowelled finish , unless otherwise indicated . 2 . Abutment : Where veneer- plaster abuts door frames , windows , and other units in the veneer plaster , groove finish coat to eliminate spalling . END OP SECTION 09215 VENEER PLASTER 09215 - 5 Renovations to Northrop and Gillett House 25 April 1994 Smith College A. Install steel framing to comply with ASTM C 754 and ASTM C 840. Ammk 1 . Do not bridge building expansion joints with support systems; frame both sides of joints with furring and other supports as indicated . 2. Secure hangers to structural support by connecting directly to structure where possible . Otherwise connect to inserts, clips, other anchorage devices , or fasteners, as indicated. 3. Install directly . hung grid suspension system, including perimeter wall track or angle, with members spaced and installed to comply with manufacturer ' s instructions. 4. Install steel studs with bottom and top runner tracks anchored to substrates. Isolate system from building structure to prevent transfer of loading and deflections into metal support system, both vertically and horizontally . 5. Frame door and other op studs with and runners of thickness , number , and arrangement to comply with manufacturer ' s recommendations for size of cpening , we aht and heicrt of doors . and stud size, unless ot-.erwi =_e indicated . Pi­cie w�:a'cJ ticLi i "^g f_ . trim bases accessories and built- in , 'ems . Install supplementary framing , runners , furring , blocking , and bracing at openings and terminations in veneer plaster assemblies and where required to support other work that cannot be adequately suppertet on Gypsum base alone. Gy ,_ur, Base Applicaticn: Comply with ASTM C 844 and as follows : 1 . Isolate veneer plaster assemblies from abutting structural and masonry work . Provide edge trim and acoustical sealant as recommended by manufacturer . 2. Install sound-attenuation blankets where indicated , without gaps , and support where necessary to prevent movement or dislocation,. 3. Single-Layer Application: apply gypsum base to supports as follows : a . Fasten with screws . b . Fasten to wood supports with adhesive and supplementary screws where indicated . C. Install cementitious backer units according to ANSI -s,. A10e. 1 . VENEER PLASTER 09215 - 4 Renovations to Northrop and Gillett House 25 April 1994 Smith College a. Material : Formed plastic , for embedding in compound . F. Gypsum Base Joint Reinforcing Materials: ASTM C 5875 materials as follows: 1 . Joint Tape: Open_-weave glass-fiber fabric. . 2. Embedding Material for Joint Tape: As recommended by veneer plaster manufacturer for use with joint tape material indicated .- G. Cementitious Backer Unit Joint Reinforcing Materials: Polymer-coated , open glass-fiber mesh and embedding material recommended by cementitious backer unit manufacturer . H. Veneer Plaster Materials: As follows : 1 . One-Component High-Strength Veneer Plaster : ASTM C 587 . formulation containing mill-mired fine silica sand , with compressive strength of 3, 000 psi per ASTM C 472, for application pplica � icn over g ,psum bas E without separate ba=e coat . tuft- 2. Bonding Compound : ASTM C 631 . 3 . Fastening Adhesive for Wood : ASTM C 557. 4 . Steel drill screws complying with ASTM C 1002 for fastening gypsum base to steel members less than U. 03 inch thick . 5 • Steel dr ; Renovations to Northrop and Gillett House 25 April 1994 Smith College beams and cross furring members forming a modular supporting network . C. Steel Framing for Walls and Partitions: Comply with ASTM C 754 and the following : 1 . Component Sizes and Spacings: As indicated but not less than that required to comply with the following maximum deflection and lateral loading conditions : a. Maximum Deflection: L/360 at 5 lbf per sq . ft . 2. Protective Coating for Framing Members: G 40 hot-dip galvanized coating per ASTM A 525. Steel Studs and Runners: ASTM C 645. 0.0179-inch base metal thickness , unless otherwise indicated . 4 . Steel Resilient Furring Channels: Standard product designed to reduce sound transmission, fabricated from steel sheet complying with ASTM A 525 or ASTM A 568 to form 1 /2-inch-deep channel of the following configuration: a . A=_vmmet,- ic-shaped channel with face connected tc a single flange by a single slotted leg ( web ) . 5 . Fasteners for Metal Framing : Type , material , size , corrosion resistance, holding power , and other properties required to fasten steel framino and furring members securely to substrates and complying with the recommendations of veneer plas1,e'r manufacturer for applications indicated . E . G,,Ipsum Board Prcducts : As follows: 1 . Gypsum Base: ASTM C 58B, type as follows, thickness as indicated : a . Type: Type X , where indicated . b . Type: Regular unless otherwise indicated . 2 . Cementitious Backer Units: Panels complying with ANSI A118.9 of thickness and width indicated below and in maximum lengths available to minimize end-to-end butt joints. a . Thickness: 112 inch , unless otherwise indicated . E . Standard Accessories: Corner beads, edge trim, and control joints complying with ASTM C 1047 and requirements indicated below: Awk VENEER PLASTER 09215 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 09215 - VENEER PLASTER 1 . 1 GENERAL A. Sound Transmission Characteristics: For assemblies indicated to have STC ratings, provide materials and construction identical to those of assemblies whose STC ratings were determined per ASTM E 90 and classified per ASTM E 413 by a qualified independent testing agency. B. Fire-Test-Response Characteristics: Where fire-rated veneer plaster assemblies are indicated , provide materials and construction identical to those of assemblies tested for fire resistance per ASTM E 119 by an independent testing and inspecting agency acceptable to authorities having jurisdiction. 1 . 2 PRODUCTS A . Manufacturer-= : Subject to comoliance with reouireme nts , provide veneer, plaster products by one of the following : 1 . Domtar Gypsum. 2. Georgia-Pacific Corp . ?. Gold Bond Building Products Div. , National Gypsum Company . 4 , United States Gypsum Company . B. Steel Framing for Suspended and Furred Ceilings : Sized per ASTM C 755 4. unless otherwise indicated , and as follows : 1 . Wire for Hangers and Ties : ASTM A 641 , Class 1 zinc coating , soft temper . 2. Steel Rigid Furring Channels: ASTM C 645. a . Where shown as resilient , provide manufacturer ' s special type designed to reduce sound transmission. 3. Steel Studs for Furring Channels : ASTM C 645. a . Protective Coating : G 40 hot-dip galvanized coating per ASTM A 525. 4. Grid Suspension System for Interior Ceilings : ASTM C 645, suspension system composed of interlocking main VENEER PLASTER 09215 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College E. Elastomeric Glazing Sealants: Products complying with ASTM C 920 requirements and compatible with other materials they will contact. F. Fabricate glass and other glazing products in sizes required to glaze openings indicated for Project , with edge and face clearances, edge and surface conditions, and bite complying with recommendations of product manufacturer and referenced glazing publications as required to comply with system performance requirements. 1 .3 Flat grind vertical edges of butt-glazed mirrors in a manner that produces square edges with slight kerfs at junctions . 1 . 4 EXECUTION A . Compiv with coT;bired recommendations of manufacturers cf glass . eaiar,* pa_kets . a;;d other gla-- ing Tiaterials , = tri !-,gEMt re0i. -Lre1-Tic_:., _ urE lYtdl�.cltE?.� includ : n- o these in "FGMA Glazing Manua: . 3 . Prefect glass frcm edoe damage during h and I ric installation . C . Protect glass from =gntoct with contaminatzna sub=_tart_e resulting from construction operations . Remove and replace glass that is broken, chipped , cracked , abraded , or damaged in any way , including natural causes , accidents and vandalism, during construction period . E. Wash glass in each area of Project not more than 4 days Prior to date scheduled for inspections that establish date of Substantial Completion. Wash glass and Mirrors as recommended by glass manufacturer . END OF SECTION 08800 GLA.ING 08800 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 08800 - GLAZING 1 . 1 GENERAL A. Submittals: In addition to product data , submit 12-inch- square samples of each type of glass indicated . B. Glazing Publications : Comply with published recommendations of glass product manufacturers , "FGMA Glazing Manual , " and publications of AAMA, LSGA, and SIGMA as applicable to products indicated , except where more stringent requirements are indicated . C . Safety Glass : Products complying with ANSI 297. 1 and testing requirement=_ of 16 CFR Part 1801 for Category II materials . 1 . 2 PRODUCTS A . Products : Subject to compliance with requirements , provide the following : 1 . Mirror glass . P. Frosted glass . 3. Wired glass . B. Wired Glass: ASTM C 1036, Type II , Class i , Quality q8; 6 mm ( 0.23 inch ) thick ; of form and mesh pattern indicated below: 1 . Polished Wired Glass : Form 1 . and as follows : a. Mesh m2 ( square ) . C. Tempered Frosted Glass: ASTM C 1048, Kind FT , Type I1 , Class 19 Form 3 , Quality q8 , Finish , frosted or translucent . D. Mirror Glass: Nominal 6.0-mm ( 0.23-inch ) thick , conforming to ASTM C 1036, Type I , Class 1 , Quality q2 and with silvering , electro-plated copper coating and protective organic coating . GLAZING 09900 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College D.Hardware Adjustment : Return to Project one month after . ,0044, Owner ' s occupancy, and adjust hardware to proper operation and function. Instruct Owner ' s personnel in proper maintenance and adjustment . END OF SECTION 08710 Au 1R HARDWARE 08710 — 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College . SECTION 08710 - DOOR HARDWARE 1 . 1 GENERAL A. New hardware will be furnished by the owner and installed by the general contractor . B. Adjustment of door hardware after re-installing existing doors is part of this section. 1 .2 PRODUCTS A. Products to be installed and/or adjusted include : 1 ) Hinges and Pivots: Full-mortise butt . 2) Locks, Latches , and Bolts . 3) Strikes: Wrought box strikes. 4 ) Locks . S) Mortise: Heavy duty locksets with latch bolt , lever handles, and UL listed and labeled . b ) Push/Pull Units: Through-bolted for matched pairs. 7) Overhead Closers: B ) Holders , Stops, and Bumpers: 9 ) Armor , Kick: , and Mop Plates: 1 . 4 EXECUTION A.Hardware Mounting Locations: As recommended by the Door and Hardware Institute, unless indicated otherwise. B. Install each hardware item to comply with manufacturer ' s instructions and recommendations . C .Set thresholds for exterior doors in full bed of butyl- rubber or polvisobutylene mastic sealant . Remove excess sealant and clean adjacent surfaces . EIOOR HARDWARE 08710 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College C. Fabricate stile and rail wood doors to comply with the following requirements: 1 . In sizes indicated for job-site fitting . D. Trim glazed openings with solid wood moldings of profile indicated , with one side removable. E . Transom and Side Panels : Fabricate panels to match adjoining doors in materials, finish , and quality of construction. F . Shop seal faces and edges of doors for transparent finish with stain ( if required ) and other required pretreatments and first coat of finish as specified in Division 9 Section "Painting ; .3 EXECUTION A. Install wood doors to comply with manufacturer ' s instructions and referenced quality standard and as indicated . 1 . Install fire-rated doors in corresponding fire-rated frames according to requirements of NFPA 80. B . Align and fit doors in frames with uniform clearances and bevels . Machine doors for hardware. Seal cut surfaces after fitting and machining . END OF SECTION 08212 STILE AND RAIL WOOD DOORS 08212 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 08212 - STILE AND RAIL WOOD DOORS 1 . 1 GENERAL A. Submittals: In addition to product data, submit the following : 1 . Shop drawings indicating location and size of each door ; elevation of each kind of door ; construction details not covered in product data , including those for stiles , rails , panels , and moldings ( sticking ) ; location and extent of hardware cutouts; fire ratings ; requirements for veneer matching and factory finishing; and other pertinent data. B . Quality Standard : Comply with the following standard : 3 . AWI Quality Standard : "Architectural Woodwork Qualitv Standards" of the Architectural Woodwork Institute. 1 .2 PRODUCTS A. Manufacturers: A woodworking fabricator with at least 5 years experience and demonstrated performance in fabricating wood doors . B . Interior Stile and Rail Doors of Special Design and Construction: As follows : 1 . Grade of Doors for Transparent Finish : Premium. 2 . Wood Species for Transparent Finish : Red oak , plain sawed/sliced . 3 . Stile and Rail Dimensions: Comply with the following : a . Widths : Not less than the following : 1 ) Stiles, Top and Intermediate Rails: Match existing . 2) Bottom Rails: Match existing . b . Thickness : 1-3/4 inches ( 45 mm) . 4 . Molding Profile: Match existing . 5. Flat Panel Thickness: 1/2 inch ( 13 mm) . STILE AND RAIL WOOD DOORS 09212 - I Renovations to Northrop and Gillett House 25 April 1994 Smith College 3. One-Part , Pourable Urethane Sealant for Use T : Type S, Grade P, Class 25, and as follows: a . Uses T, M, G, A, and 0. D. Sealant Backings, General : Nonstaining ; compatible with joint substrates , sealants , primers , and other joint fillers; approved for applications indicated by sealant manufacturer based on field experience and laboratory testing . 1 . plastic Foam Joint Fillers : Preformed , compressible, resilient , nonwaxing , nonextruding strips of plastic foam of material indicated below , and of size , shape, and density to control sealant depth and otherwise contribute to producing optimum sealant performance . a . Doen-cell pclvurethane foam. c. Bo,-Id-Breaker Tape: Polyethylene tape or other plastic tape as recommended by sealant manufacturer for preventing bond between sealant and joint filler or other materials at back of joint . E . Primer : As recommended by joint sealant manufacturer i,ihere required for adhesion of sealant to joint substrates indicated . 1 . 3 EXECUTION A. General : Comply with joint sealant manufacturer ' s instructions applicable to products and applications indicated . B. Sealant Installation Standard : Comply with ASTM C 1193. END OF SECTION 07901 Aaftk JOINT SEALANTS 07901 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 07901 - JOINT SEALANTS 1 . 1 GENERAL A. Preconstruction Joint Sealant-Substrate Tests : Submit substrate materials representative of actual joint surfaces to joint sealant manufacturer for laboratory testing of joint sealants for adhesion to primed and unprimed substrates and for compatibility with joint substrates and other joint-related materials . B. Submittals : In addition to product data submit the following : 1 . Samples of each type and color of joint sealant required . 2 . Certified test reports for joint =_ealarsts evidencing -ompliance �,ath reouirements . Corr, atibiiit c, dE t - i = i eGia-� _ � Joint f ,. 1 lerc - thc-r- rFiateC „ s.t``r ., � , _, that are � �."';G cs t: . !J ; c. wit' E,`1^E? ,4 :mother and th ;tint +rates, nder cerVicC- application conditions , as demonstrated by testing and field experience . _ . Colc:r=_ : Provide color indicated of e .po=_.ed joint cEaiants cr , if not otherwise indicated , as selected by Architect from manufacturer ' s standard colors . C. Elastomeric Sealant Standard : Provide manufacturer ' s standard chemically curing , elastomeric sealant of base Polymer indicated complying with ASTM C 920 requirements . 1 . One-Part , Mildew-Resistant Silicone Sealant : Type S ; Grade NS; Class 25; Uses NT, G , A , and 0; formulated with fungicide; intended for sealing interior joints with nonporous substrates exposed to high humidity and temperature extremes. Use at plumbing fixtures and counter tops only. 2. One-Part , Neutral-Curing Silicone Sealant for Use T: Type S; Grade NS; Class 25; Uses T, M, and 0 with the additional capability, when tested per ASTM C 7195 to withstand the following percentage changes in joint width as measured at time of application and still comply with other requirements of ASTM C 920: sue " a. 50 percent movement in both extension and compression for a total of 100 percent movement . JOINT SEALANTS 07901 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College E. Tape for Vapor Retarder : Pressure sensitive tape of type recommended by vapor retarder manufacturer for sealing joint=_ and penetrationz in vapor retarder . 1 .3 Execution: A. General : Comply with insulation manufacturer ' s instructions for installation of insulation. S . Support insulation units by adhesive or mechanical anchorage or both as applicable to location and conditions i ,idicated . install . acor retarder with as few seams as possible . Lap openings and fold into rough openings . Bed -actor retarder in sealant placed under wood sill plate . I^stall ao;_ retarrcr pr u.., to framing interic- c.artii. : nr: tc O G 1 -Tr ru�tl -,,J Qr:pr rata de- . END OF SECTION 07210 BUILDING INSULATION 07210 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 07210 - BUILDING INSULATION 1 . 1 General : A. Thermal resistivity or "r-value" represents the reciprocal of thermal conductivity ( k-value) , which is the rate of heat flow through a homogenous material exactiv 1 inch thick . Thermal resistivities are expressed by the temperature difference in degrees F between the two exposed faces required to cause one BTU to flow through one so . ft . per hour at mean temperatures indicated . B. Fire Performance Characteristics : Provide insulation materials identical to those whose indicated fire performance characteristics have been determined per ASTM E 119, ASTM E 84, and ASTM E 136, as applicable, by UL or ether testing and inspecting Organizations acceptable to :authorities havir,o ju isdictior�. Identify p�-oducts with appropriate :i-�ar- kings of applicable testing and ins_pect. ino _.:-oanization . C . Subs':it. tals : Submit product data for each form and type of insulation indicated . 1 .2 Products : A . General : Provide preformed units in sizes to fit applications indicated , selected from manufacturer ' = standard thict, nesses , widths and lengths . B. Unfaced Glass Fiber Board Insulation: ASTM C 612 for Class indicated ; and as follows : 1 . Low Density Semi-Rigid Board : Class 1 , nominal density of 2.25 p_f, r-value of 4 . 3 at 75 deg F ( 23.9 deg C ) . C . Unfaced Mineral Fiber Blanket/Batt Insulation.: ASTM C 665 for Type I (blankets without membrane facing ) ; and as follow=_ : 1 . Mineral Fiber Type: Fibers manufactured from glass or slag 2. Surface Burning Characteristics : Maximum flame spread and smoke developed values of 25 and 50. D . Polyethylene Vapor Retarder : ASTM D 4397, 6.0 mils thick , with a maximum oermeance rating of 0. 13 perms . BUILDING INSULATION 07210 - 1 R=no,:at s on L�D ard , i I , p 25 -,'Pr- ii lqQ-� �3 In i t t7 C 1 1,e g C- C,:-,- d i rl a t e i r;s t-a L I i ng 1mater r o In material = 3=5 --a t ed Work= to p-o v i d e Comm mm L e t-2 s-,/s em Como t comtined r e c(:)m m e nd-3 t i. =^S b ra.^u-f'a c t u a a S?r-4 n W i g- r.4 u r s t a 3 1 c n -T- 4 m I Z r- i oo of ex r.o s i E? 17, 1 F,eet rate pT—c c icy !T.a 1:e r i s . oiateroroo-Fing shee an' f a g as s h o ete en, e m b r-a n L- z)v o' area i -C., i c a lt,L-d t c e a 1 p,,-:--� ;r- ' i -r s t yr mernbr-ane Seal _ J a;r.z; 30-1 ' c /e- 3 S-rF.3ce= and a e 7, c eccinme nd ed t) m a nu f a z'-;.i ar c- r- f tec ,7 a t e r.c n c r slin e e t an c t I n s "ia t e r- eak I-=T r a a E?T- -...C. -7 e r:', r rr J. SHEET MEMBRA1\17- WATERPROOFING 071 1 0 3 Renovations to Northrop and Gillett House 2:5 April 1994 Smith College 1 . Tensile Strength : 250 psi minimum; ASTM D 412 . 2. Ultimate Elongation: 300 percent minimum; ASTM D 412. 3 . Brittleness Temperature: Minus 25 deg F (minus 32 deg C) • ASTM D 746. =: . t-1'ydrostatic !-dead Resistance: 150) feet minia.um. 5 . (dater Absorption : Not more than percent weight gain after =+8 hours ` immersion at 70 deg F (21 deg C ) ; ASTM D 570 . 6 . Products : Subject: to compliance with requirements , p-o��'ide c.,-,c- c the follcwino : Co . . "IEL-Fi3 ^i . ^ aC or:s i c . Maradri . , rof , ;r;c L;7 r';ET.. -Cr•^ PeCOrd .CD e . _ �orF^,rc f _ o'. .c memLrare o ?O1- w3 rr ,-GCf ii�[i t)etwee.- c .r one o,d fla=h , rig= j i ,'rg CY _ _ �c of _ On r' .E : ir_ t.:CT_ 1u zd - c:'.. 1 C s' S. _. .'a t.C . c3 ._ 4 a _ 1 = :T;e:1C_ �Tia a - 1`E . �, rG�eCt 1G'ii �C?r X1"0 .ue t �E Cf protect z .'P._crL-1ITler'deC' t Kdt-crr.,:-C c, i C eei. ,Tisn_.Fac tU'-er . anufaC_ e {_ C`ncre to and rnasc '-v sut-faces at rate recommended by manufacturer of prirr:ar } waterproofing mate- ials . Prime cn , area tt-.at will be covered by WP memt:r-ar._ } C. me v._ � ] _ -ep : 'Ie a-teas nc.t =G'vsred t.y 'iv P iT;e m b i-c3•.1 e w: '�-.�: p r�+ r!C _ . C l n. o i a t i c �C'TtF, i a c .Jf aC t i"e! c i n t'-i_1C t 1 G" f C,T- �n � iiry it ctaiiir,0 ShE•et waterproCfin0 rate; : ais . :.. 0 C 7 f"i_ wAT�Rh='i=".�:L.�r' Renovations to t-iDrthrcp and Gillett House 25 April 1994 Smith Colleae SECTION 07110 - SHEET MEMBRANE WATERPROOFING GENERAL T,-,pes of sheet 'vJate'-Pr0Df specif ied in this Sec:tior, include the follo,,incl : • Pubberize-- as2halt sheet ',,aterProcfing . b(-,)i '. :duct IF Z c:-.I rn e n C G t - t f -, — Ir,,a*, c r F-, rem . G 7 t t C Lja t E L ,,a c- G 77 . c c-Of f - - t C- C den s t t t c-,e U t e, b , t h F r CL P.�D F, �;f-,C-et ' f1 3 L f sl s t L"cl T- .rl 1 P W67- t I P e r 1 Lj s a r an s h t c 41 'T,-'. at .J 0- cf. other rjc�h+,�. the 6, maw h a the C.-rtract ', Cars after date of Substa!-,tiai C-t Rultterdzed i4 E Z•,-a t Sheet Waterproof j S e 1 f d no rn e rr. 7-1 e o° - rubberized aspha 1 t i n"ea a I I y bonded t r) Pc' /Ic-:r-e S-eeti no for,-, ed flexible sheets ness =nctjn L 1 ess t h a 56 m i 1 5 i f no thic�-ness is shown . cc—r3 j "i -na j i t fo SET M F M S E 'k-,,A T E P �'Dj D P I 1 0-71 Renovations to Northrop and Gillett House 25 April 1994 Smith College 3. Backsplash and Endsplash Style : Curved or waterfall shape with out scribe . 1 .3 EXECUT3N A . Fuse undermounted lavatory bowls with additional thickness `v d ± stepped edge f ,a!-itGr tO:i material o. an. mount to top with treatment . Add additional thiEkness es of base material at eS:DOSed edu2S ��f ± C .- prOdWCt ! /&" no d'-0 "ge l W and er-a. t izk ess 7f 1 1 4 . E . Faster _,:_ _ id =w-f_,.. y zUw t,& tIps by sarewing through 01cter: . , in base 1 is into underside of wools 41 1gr ja7F, t gees . All . l _r wide joint at end . allz fzr silsocne aealar,t and end ma „em_ nt . _ T . Renovations to Northrop and Gillett House 25 April I994 Smith College SECTION 06600 SOLID SURFACE COUNTERTOPS rb E N,E R A . Submittals : in addition to product data , s Lit,M i t the C 1 ow i'na S 7 C t a w 0 c 0 U';t er to Z's and w i d =-toola a P i=-Cie & .-I f ac as, Lj seC4—L lt. t r I a e 5 E- a ;E" C Ei a u f a C t.-I e j L 171 t "a a C"J f a M a t C,- I t s ip "n C7-,-I r!t I t re c. m, n,3 mum d e p t r of b- i d M a t C n t e r t C z:S 1 j E N A L t -thc-ls 9 L EMPE-1- atj7- C-S L 3. t 't a r;C C- c hern a c a 1 resistance, G d 2' . 10 * Or color sta-- : l Patina : 1`410 change and no last n. Q effect . t e t C P T, h i C e s S nch Baz s7 1 ash and Endsp I ash Th i c kriess 2 i nc h C' r.t C- t C.;-' E'n n f -.. Q U r a t i 0 n F-s-cvjde the 1 . Front Style:1 .1 No d!- gyp . 2 . EC' Cc. d i no Renovations to Northrop and Gillett House 25 April 1994 Smith College 14"k 9 . 1n=_t all -f4n,,sh car rp­�=-i-,t p lu m c e: + r_ c 3^d i n -_rc)p-:-:?r a i q nmen t h 3 J )a c e n I materials . ,-So- co nreal znr,, an, 1 ms where fz-,- ai ,_gnment . anc, c-t- fin- sli -aT-pe^try tc fit cjjc _ ng Jor! and -2f inish se-.al cutc_n as -Pcz;--mmendle, f -3c turer - 'C'Om,P I v t,,j. t t- r e q u, _­I e n t. of A W I Se- -n 70"0 . C .Standing and Running Trim and Rails : install ,.Nith minimum number of joints pract i-al ,is i nq I I - It e;I-Ig �i t o eC e s f c m -n-a jM I - t t7=_ J . L L, a'/3i I a- - Stagger t a-e-n t 3:-,a arc L r- im 3 rail= o F at re'u -n= --a n o.- t n -1s a t 1=tab 12 . 1 t I i t i fC.-^1 t t b,? vi e e s7 a) e I-s . �24 '10 a D 0 C ing 'Li is t a^^ 7,1-c ea I ed panel ha e- r,a t a cz T) I i -_4�,_ 3s 1 -2 74 i M a r S In e I 2c I s a I s ce I I e and tLl -,.j=- on stjcDDr- ts fc - 5r-u- 1 q E�? En += T` -a = f ATIC t ' a1 Z:),- Bu,:, d 2�C-c t s . P n, c a 0 S s 1: -aua . - lac e t D r Z: M IOOW ac 0 ear ance . 0�7 'S'EC T 10 Nt FINISH CARPENTRY 06200 — 3 Renovations to Northrop and Gillett House 25 April 1994 Smith College Amok H.Pasteners : Stainless steel , noncorrosive aluminum or hot-dip galvanized siding nail= at exterior locations . Nails suitable for substrates at interior locations . Provide prefinished nails in ccicr tc mstCh w`:erC * ace nai i .nv . s unavcidcatile . I .Preservati .e Treatment Standard : Comply with NWWDP. I . S. 4 for exterior finish carper.tr , tc receive water-repellent preserti-ative reatment . 7 r- a-_ . , and F'� -.- 1nq rim r Ociaque Finish . _ . j. �cr , . cce are,.- __ms 1 AOMW _t G i�r i t r•r �'•:��"1� L_ __ Y r C v Li l� e' t O CJ a tter , ,s . _e ected tv Ci c . tect rorr 6 fU . _ n c lam; -nate a c _ rg c:n E.XECU? 13N r Ccr _ tc averscie p r e`'a i 1 i nq hum t\ r CZ� 1 . - 06200 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 06200 - FINISH CARPENTRY GENERAL A. Submittals : Submit product data and samples for each Lype of finish required , and for each type of siding and paneling , c. AWi quality Standard : Comply with applicable requirement =_. of cF tec fora 1 idvOdwOr G Goa 1 i ` Standards" d S-vp ravel r;gs . Sut--r i t sCtOp draw: nos fzr each i tG+T. D a _ _=C T of t.:COditiur�. . J rRC� %L I C T EL ` l'!al" CS i....v"-.r1 t�. �.:. PS CH-! 1 iCable ...I E= ^f _c-r.al ?eh.vde Enissc; Levels Cump . y ��. - w yh Vic .. 1 � alue e rTi s n rea` _r eme^ , - C for hart - !sic iEt 2 C.C'-,t C-.-,r th- rE'olii "Clio C' - ang i d �'u .q rim ar%d Rai - _ F t r ft'I ts , I=;..0vidc- th e F C' ; . C 1 �! ar)d udE" i�edw;c: RILS, Flea- A, 1 ; -ear i' _ �. t [-:rai 5T D4tF Cc; Ure . cec :ey and Grade : Westerly Red Cedar ; ;tiCL IB or WWPA . B and Better , 1 and S Clear ',IS ( vertical Grain ) . s;, 00th te>-ture. ~ te?- ;or Standinc and Running Trim and Rails : Provide clear --errTuft radF- relzi oai: f,-ee from defects any selectEC for zompatible train and c:� Jor . G .hardwocd veneer Plywood Parceling : Manufacturer ' s =_toot- hE -,jt.,;ocd pl `✓wood panels compl ) tr'g t-..ith applicable sou . rme:t cf ANSI /HP,^'A HP With plaits sliced red oak_ face F - e- v arcc:vL--- tr manufactUrer ` s =_tandar_ finish a�-.d rc rat7hinu across panel _ . 06200 — 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College END Of:' SEC7-I CP1 ';c !r7; ROUGH CARPENTRY 06100 — 5 Renovations to Northrop and Gillett House 25 April 1994 Smith College 3 .Galvanized Steel Sheet : Zinc-coated by hot-dip process to comply with ASTM A 525, Coating Designation G60, and complying with ASTM A 446, Grade A; ASTM A 526; or ASTM A 527 . a . Use galvanized steel framing anchor=_ fot- rough carpentry exposed to weather , in ground contact , or in area of high relative humidity , and where indicated . 1 E el_u 41 ' ctai 1 -GC1C� Co' e Cr'v' WC: r CGmCii ', W: th N . t , p . `i . Manuai C i SE F `dminC =rf rj;: r•F ncci L. -st �:Ct1 i i!1: ::_1E _. rt o _ L'_•ir'(T.er= a ' a L �'E f CWIn:3 _ C' ,,G'l; _'* C: "ic o i..f... �.._.. E� ._ 5.,, .eat!-' �_-_.sr i G i,.;f_•:�± e!-;t'� i ��G'g e i C ."G?I C c]i,. 't".. . v'i tF c: _ ._T.,,t='P r �• �,.7i b b v` �.. . _ o _i t t C f . =•ecur l att - ~ � ar ;en- work: .o substrate s arLj supacrtino E",.)e r c L., r-10 _ =±e r�E -._ _.t = _ �:1": V�, l �^.,t t-'C- -rate m e m L e r G! "•� - iE' '. ^. vi r = : Pin C' E,_E'iVE : a ta _ r. _ 1 '✓: ', _ �, ,-1 •. ==5 �hrr,. ♦ �L 2 -; %ice wood ;rar!li 'G mrrnbers C.f __ tee an C, spacing indicated . nut sc i ics structural member. between _,utDGOr _ . F .. . estrr _ nCt�a _e0 =Daces withI woos block ir!;C nut less than, 2 nChes ,ct b1c'cked by other fr=aming members . ''1'asteT1 CGn=truCt ar:e '":r:_ �uCtS _a� Subfloorino Re.-ai i e: . sting subfloc 2 . Linder 1a• ment . 'lue and nail with anular ringed nai ? s . InflitratiCin Barrier : Cover wall sill ,itth air '.flltrotiDr, iJarrler lr{ COmpl ; dnCE Wlth manufaCtureriii Grii-,teCa _ == 06100 - 4 Renovations to Northrop and Gillett House 25 April 1994 Smith College 1 .Woven polyolefin =_meet , 0. 005 inch thick with a moisture vapor transmission rate of 70 grams/sq . meter /24 hours pes- AETM E 96 . F4 a,-.c � 2, per ASTM E 84 . 2 .Products : Subject to compliance with requirements , provide one of the follow-; no : a . [ ar. _ade 2,� idi^_ inir ac. . " Simp' r: Pr_duc Li sl:r; G,':v _tr : Es C "Ty .&k House;.,,, p �. - - D. r�F i ..�El _ 'ep arti'1C r;t Di.l POI-)t er:c''? _ _�f 1 =E :3r• '�,e i •�CiCa`G`r t - f rc- -,uaremenTS C•,F -[IUC _ i ± E a.;ppce u, t._ =,3 e, 0. 01;no �l ntact . c i ,. 1t r C V .c- i'=ic�jT,C- faStE E f F ^ PE a W -_ _ a.1 c C _ ;wCr r•i.. 'VC` F;y=tG' 'E'Y-_ :c'. ice,r� . � � i _ _ .. ,'nt F-„- _� n�_�-C a tS fI't i *e c. �J - - TM % bf,S �. C ; -:uts ar-,,d "j'"t” - i,: _d ac "yast i c.- l i.�adhes : es •r c ` c! i o Panel' s - - -c•mpl �n2 3 '.' �P �+F ' -�.'i oL �l C'vCd CV both adhesi r n ��' � �£` and rar:el Manufa turC=i 1 ' 2MEi 3l Frcminq Anchor PrG'Ji E <,;, ti �r _ �l framing anchors . r-C- ta �nC + 1."? r. n= _ t e d t-h,;t E_C U rt_;-'.e-r?±_ =r G' i f: e J it"1C � u i G ChE f'41 iCwinq . 1 .Surrent E. aIuationiResearch Reports Fro\ ide p;°o`ucts fcr t--4 3 h model CODE evaJuatlGn;'reSearC^.• reports e>' ist that are acceptabir tc, authDr ties h - c i r3v riy UT- l �C: �" t ] C:r, onv that crCE _CT'" i ai-ce C'� r etc _ F `3T' i "h= s f 'i-' - prl�hc'r c app lcation inei�ate� with the building code i n effect for this Project . 2 . +1 1 owab 1 E Des i am Load As pub 1 i shed by manufacturer ar,d aetermired from empirical a t a by rational engineering analysis ano verifier' through camprehen=_ ive testinq by a qual ified indet:,endent testing Iaborato. y . �'"_'H �i R F E'. 06100 — 3 Renovations to Northrop and Gillett House 25 April 1994 Smith College a . Any species and grade complying with the following species group as defined in Table S . Ia of N. F.P. A National Design Specification: 1 ) II specie=_ . ' `b" of 1200/ 1400 psi for single/repetitive member use . "E" of 1 , 600,000 psi . _ ncealed 1-SOardS ; S(r}a;Ei -�� c: . -cmmon` Grade in yarly L 1 L= a v e u per �V L i C. �:����.����-i � u Cs - or Y'L �E E''isC�i ianeti 5 yes : ess the:-i^.iSc sndicateCj . r_ rail. arC-1 -aCip 11c 7-fr �T.1 " -S-1 -Fr CC' S T, 1C.r ter - t z - _ it C'iL.(per S . Zi ir,-7_ _ nc. APA RAT S D HF,'-`.r H I NO. _ . Wall Sheath rto : Ar'A' PAYEE SEiSATNi !G . C+ eath': - no AAA `-'C-' ) CD SH' rTHi"jr . r: V _,d Nhci Te_ceror,e p"ent. AP .__JCL E �PDSURE hire-rt- ardart. , reatrd in thickness c . z 3 c^ b!1t ut 1e 1c%32 inc r, . °lv� and Ur,deriavrr,ent for Sheet V-1~,/I Flooring : ARA -jh1DENLAYMENT EXT with fully sanded face , in thickness 1 end lcated . I : fi trat Garr er AS ^ol l � _ ' :'R 06100 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 06100 --ROUGH CAPPENTRY i 1 acne ubmittais : Svbrr; the fo : iowno : Prcduct data fcr ergirieered wood 7 47 e -Jimer;5.cn lur;be - ?-laicated for t a I murr, vE'S: ?n aiuc _ -. _. .� _�. .� t'_, .. C�. =x; ... o J r i�3: :t• �. �.�. � ?,;y .-:_.I 1 h.� _ - t ...,.. .__. C2 v L'e `i is t -ent 1iGi `.. i cam 21;tei t at time C)-f _ C= i_ a'-ld S T T f 0 SiZeS c _ ii: 2S c t�SS it"'i E CS . c _ ci5_ tnmp5 t0 E-, 1- ` f _a= _ iec - = 1 � c stamps er,t. irel'. _I. =-.ue ertif , .a C . i _ _ _ .yy • +IT C�'-'_._r iiJ�Tl�..E'r �, _ , tee � i.�mbe cf the feA ? ,.wi � i:� iJ' L.JL�t. ir3SS . . =o c i J -C, c? SV)c- _ eG Irl'u `oi d . �• . PC - licht framir provide "Stud , ' "Nc . 3 or "S — , tan�ard" arac' 1Lir,ber for Stud framing ( 2 to 4 -inc!-,c-=S thjct' 2 to 4 li.`f wide feet End Si'OrT.2r ) cy Grade r_ - _ ether . I or;± f -ami r ( c tC 4 inch e=, t h, c L _ � . Any species of suecifled grade . 2. �07 =Structural f-amanq c to 4 inr_`^fes tr,, ck: . C finches and wilier ) , pro ✓1 de "I,C grade',' the foi lOwino trade and species : - 06100 - 1 Rer,o �at .ons to No- throp and 2: llett House 255 Apri : 1844 Smith '.=o I i E . Restore damaged protective ceverir;gs after installation . Remove co,:erings crly after other work performed at the same location is complete. END OF SECTION 05700 ORNAMENTAL METALWORK 05700 - 3 Renovations to Northrop and Gillett House 25 April 1994 Smith College paint systems, and complying with performance „,t, requirements of FS TT-R-664. 5. Galvanizing Repair Paint : High-zinc-dust-content paint , with dry film containing not less than 94 percent zinc dust by weight . D. Fabrication: Form metalwork to required shapes and sizes, with true curves , lines , and angles . Provide necessary rebates, lugs , and brackets far assembiy and installation . Clean. grind smocth and dregs exposed welded and brazed jDints . N111 30 -, t_, to a tiGht , hairline fit ; cope Or f" t '- Corne1-S . tC'-t": .jC�in}5 ex.^-'-se-- to weather tc exclude v.a tct E. I ! on and Steel Fi i 'shes : Hs `. .._r tp f CS✓ -E4 - I p Ga 1. ar. I • a •' n 0 a 1 1?^i e tC' �,e _,a : a: er ' h d ._ _. "_, _ _.,. _ ... .. " C( I ICaL7, c St: :' c'' _:EC LciC?w : f1 tjt- pare . made fr:_,m r a l l ea . �: rc_sed , and forge:; tC--ei shd e S q . F is e C `'r eGcyr cii * ~`IQFr "?" ii' i ? ] : ^.r± _ uc.. \ at- ; Irlg � can iii th _`.. i . p` . - l -'n :' Jde anchora^u_e device and fas-.eners w�"'ie,, r?eCe=sdr'y f seCut` i ric 7G 3Ce CC?^ qtr C t i Gt Pe: fc, m cutting . C - illing . and fittinc required to install m?taI E± U. U _. a l; ; c- . . i , mat � . d i i R iE.r,} *1❑ e I eV a t 1 Z n . • F t v-. -,h "airline t = W Ere jlCvted wi th Uri' fC!-"� e'veaIS an,-' scace's f c r s,ea1an = a d ;_: ir;t filler_ . U . .here cutting , welding , and grinding are required for ti, aid jolt;? in. c•f ornamental metal items , restore she_ t i ir-:, ate F i fence C: E- t i VE- Ll,Crt 4:here Tinishes cannot ce c-cmpletely restored ir: the field , retUrn items to the shop for required aIter-aticns , fCi lowed tv complete ref inishino„ or p'roVide new units as awft_ rewired . C�570 C�RP,IAMENTA;_ ME?ALWOR ' �` - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 05700 - ORNAMENTAL METALWORK 1 . 1 GENERAL A. Prevent gal .,ar;ic action and other forms of corrosion by insulating metals from direct contact With inco�patible materials . P. Submittals: Ir aCditlon to Product data , submit the aliowina : Shod r;g__ t-aa ng details of fatT- i -at i ,_ n , dra,.:i � s _ , _ assemb c„id i r S a. Iat .11r 1ncIud nc: temp! at es for : . PRODUCTS ., . U,c-ne1-aI Prc,: id,= rater 1- 1S c +ed th- , - ? - J . are TOG+!';:F'= - - - - * - - ° . Steel and Irn- d c. . , _ P, ^ �i e trE= f. ,-;� , catF.- :3,-, iclloi. � : Tubing : Sc, l formed , AST' ! A S _,�; ; c•r hot-rol ate . E G ? �"a t , nos : ST ! n a t 1 1.._ • AST i 47 ( AST! sce] laneous �^ate.- ial As f lloJ _ : : . Weldinq Electrodes and Fl er Metal : Type and dl lc ' reccmmende- b'' urCd'uCc-?r of metal tC. be WG•1de'd foT- '-n 1 n r m,; r t-, i-en,J�t t- F ; f i ECmS . tener5 , ATE t ci:= i _ ^!E?`. SS _;_ �. ` f S' i Cie Pt, J111ps flSt -hFaCi SC!'EW5 f0`- E;:p CSE?d fa=,tE;ler Unless othe"-wi =.E JndlC3ted . W. Anchors a ;d Inserts : Fabricated from car -es; on- rE'Sis-1ant F-1, Ca�.ab :e of =Ustainln . ;' u.i t!lCU t. failure . a oao ea_�aI tc ! times the 1 ^yd im;;osed tihen =called in fr,asonry nd 4 times the load imG:cosed When 1 11sta1 1Ed a �-, cancrete as determ ned -Lmr AS-TM E =+BB. 4 . Sh-,0Q Pr i rr Er fC; Fer rcus Meta 1 : Fast-cur i nq , 1 ead- and ch,-Cmate-free I_;ra 'ersCI ,-r:,=:di { cd-0- Vd r'' 1rr lth r.- tni geed resi =- tance tc ccrrc_, , :ir, comf=,atihle with fani_!-; Renovations to Northrop and Gillett House 25 April 1994 Smith College hand with wooden paddles and nonmetallic scrape hoes or chisels before proceeding as follows: 1 .Test cleaning methods on sample wall panel ; leave 1112 panel uncleaned for comparison purposes . 2 .Protect adjacent stone and nonmasonry surfaces from contact with cleaner . 2 .:1et w� li surfaces with water mrior to application of CJ =ar2 -S ; remove cleaners Promptiv L-j`,/ rinsing thoroughly with C i ear- W-- ter . 4 .Ciean bri--t f by means :-;f t:ucket and brush hand-cleaning method --esc' lbed ;r BIA - Terhnical Note Nc . 20 Revised " us] nc mas��? clea�.er t rtdicate~ .finder product= . Renovations to Northrop and Gillett House 25 April 1994 Smith College 3 .For masonry below grade and in contact with earth , reinforced unit masonry, and where indicated , use Type S . 4 .For exterior , above-grade loadbearino and nonloadbearing walls and parapet walls , for interior ioadbearing walls , for iinterior nonload bear ing partitions , and for other applications where another type is not indicated , use T✓pe N. 5 -Colored Pigmented Mortar : Select and proportion pigments -,,ith other ingredients to prg uce color required . ? ' 7 xecutior, : it3LGRIpi 'v' with r-e"`eren-ed unit mascrtrl stan—oard ano otthes" eCiJli'e! Ent= indicated arile t- each ty ,E of ^cta.tlatiCr, included jr) Project . --' _ -V C t dal ly it cC 'c,nCE f ,' aCCu ct SpaC � aO �f C: t !-, _ acE CnC: f C,r-M c, 1 n% - - - :. ct Ct" a'_ tint atE'. :cot ; nC: ,_E' r1�:s YL `:+✓;fit -�' r' ..`, 1 '�� }i... C; _f f_..E.ts . r+ .., ' .. the - � W t =s ; ie ci .,the? up wails tC _.-vrr:Ci1 t _, s `ei.` f _ ed �;Ylst'^i.1Ct ] C'n el-ai"ices . wi th ac_jratel V spaced and COCrdlria'.ed t:Jlt�l _ i_av e p.;sed masor;r pa r ti r ._ i as indicated : .in not u.E' n3 . 4- . C r�_ 1 nt i faC rt-,crs C, limbs . .22f-eep cavities/air spaces clean of mortar dreQping=_ and gthEr 7taterials. during construction. StriF'e ?oints fa_ ing ca\. : tie=.:air spaces- flush . .2?1n:,ta11 em--edried Lo- d brEaker and Weep h c I e s In r-,&sCnr at aritels , ,.edges , Cther of struc 1Cn7 tC the dowrikNard t ,. Cw ct t wa Er the ere : ndiCatec,' . 1 .P'4Remove and rer.� lace loose, chipped , broken, =stained , or otherwise damaged masonry units . 1 .25rc.int , no : During the t_ioling of _ cirits , enlarge any ,'aids or proles , except weep holes . and ccimpletlelv f i 1 1 with mortar . 1 C.. reset ex i - t i� �± , '-,a s t o;'�e w C.r"�' a �. c 1 o i s t t- 1 .27Final Cleaning : After mortar is thoroughly set and cured , clean exi:,g=_ed masonry bv first removing large mortar particles by 042 _ - Renovations to Northrop and Gillett House 25 April 1994 Smith College 1 . 12Rigid Anchors: Provide straps of form. thickness, and length indicated . 1 . 13Miscellar,eous Anchors s follows : 1 Unit-Type Masonry Inserts in Concrete: Cast iron or malleable iron inserts of type and size indicated . S .Dovetail Slots: rurnisn oovet.ai. l slots . with Filler strips , facricated trom ;_ . 033L.-inch , 22-gage ) sreet metal . I'll scel ; aneous Masonr.- Accessories : As follows : U:- ctc= iii C..io ice- G'�rl _ 'f C_ : Jee'D HC' ie i-v ✓iCE t 'c C' 1 : 0i ;l`• : o INIC�'. lrQ h'at'er A=_ 1Gws , [i e'i itr; eCl •-er - Z :Il.iCe c' i rlt:l`:c= e, t.e' %.ottor sa=h Cord . 15 lta_orr• 7 ieaners : As follows . 1 - J—Jetat-y Acidic Cleaner- uerera -cur ose Eleaner Vie= qne;, fc- emovinc r,ew zcnslruct , on _rains from ne[r., masonr,, surfaces v"! t h 0 U t discolcrir.o or dam�aci a a.aS0r; y sur faces : aC.p -owed t cr intended use by manufacturer of masonr y units neina cleaned . 1 . 10 I'll o- 'ar Mi >'e=_ : Do not add aomixtures urless otherwise indicated . Do not use calcium chloride in mortar or ❑rout . 1 ..Mortar for unit f°lasonrv : ASTM C 2?0, Proportion Specification , for tvpes of mortar indicated below : c .L, r-,, t cementitious materials in mortar to portland cement- lime . C)42Crr-, - Renovations to Northrop and Gillett House 25 April 1994 Smith College 1 .Galvanized carbon steel wire, coating class as required by referenced unit masonry standard for application indicated . 2.Eescription: Welded-wire units prefabricated with deformed continuous C- r')d= and plain rvss • ods irt0 S r t t aioh length= of nz,t 1e=__ t'-_n iC feet , with prefabricated corner tee U'"'i ±"= .�'"� _�`�Z. r_1 eq remen- icate't Vs -h_ t 1-; A n d +. ,_ ♦ i_t'J i '::� va.,ized Steel 5hee� AST!M A Gtb , commercial a i' -1 t ql: 'v cold-rolied carbo;-, s-ee I eet not-dip galvanlZed after fatrica- ion tv ccmpl w. th ':S.TM A i Class E2 L E3 fepe',_) 1 -1q on lenot�- � i � F GC.c �,c njlCota, 1 . ll) erit Wire Tie=_. : Tndi ideal units prefabricated from bent wire 7 comp Iv with requirement=_ indicated . 1 . 11Adjustable Anchor=_ f--r Connectino M a s o n r v to structural Framework ; Two-piece assemblies as described below, wire diameter a=_ indicated : I . For Anchorage to Concrete FrameworF : Dovetail anchor section fo-m:cd from sheet metal and triarnguIar, wire tie section sized to eaten_; within 1 inch of masonry face. _ . 042 - _ Renovations to Northrop and Gillett House 25 April 1994 Smith College 3.Building (Common) Brick : ASTM C 62, and as follows: a . Grade SW. b Compressive Strength : 8000 psi . C . Match size indicated for face brick . 1 .7 Mortar Materials: As follows : ! .Portland Cement : ASTM C 150, Type I or II , except Type III may be used for cold-weather construction. Provide natural c�l�r or white cement as required to produce required mortar c . Masonry Cement : ASTM C 91 . a . For colored pigmented mortars , use premixed colored masonry cements of formulation required to produce color indicated . 3.Hvdrated Lime: ASTM C 207, Type S. 4 .Aagreaate for Mortar : ASTM C 144 , except for joints less than 1 /4 inch use aggregate graded with 100 percent passing the No . 16 sieve. .-) .Colored Mortar Pigments: Natural and synthetic iron oxides and chromium oxides, compounded for use in mortar mixes . Use only pigments with record of satisfactory performance in masonry mortars . 6 . Water : Clean and potable. 1 .8Joint Reinforcement : Form joint reinforcing from the following : = .nr.lRV' 0420Cr - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College - - SECTION 04200 - UNIT MASONRY 1 . 1 General : 1 .2Unit Masonry Standard : Comply with ACI 530. 1 /ASCE 6 "Specifications for Masonry Structures, " except as otherwise indicated . 1 .3Submittals: In addition to product data for each different masonry unit , accessory, and manufactured product indicated , submit the following : 1 . Samples of each different exposed masonry unit , colored masonry mortar , and accessories . 2 . 111aterial certificates for each different masonry product recui red . Z) .Material test reports from a qualified independent testing laboratory for mortar , grout mixes , and masonr-y units . 1 .4Field-Constructed Mock-Ups: Prior to installation of unit masonry , erect sample wall panel of typical exterior unit masonry wall cf size and in location indicated . 1 .5 Products : 1 . 6CIay Masonry Units : Comply with the following requirements : I .Provide units without cores or frogs and with all exposed surfaces finished for ends of sills , caps , and similar exposed applications that expose brick surfaces that otherwise would be concealed from view. 2.Face Brick Standard: ASTM C 216, size as indicated and as follows: a • Grade SW. b . Compressive Strength : 8000 psi . C . Type FBS. d . Color and texture: Match existing . 042�',O - 1 Renovations to Northrop and Gillett Houses 25 April 1994 Smith Colleae 2 . When frequency of testing will provide fewer than five strength tests for a given class of concrete, conduct testing from at least five randomly selected batches or from each batch if fewer than five are used . t-Jhen total ouant i tv of a giver, c l ass of conncrete is less than 50 cu . yd . . Architect may waive strength testing if adequate evidence of satisfactory strength is provided . 4 . When strength of field-cured cylinder=- is less than e5 oercent of companion. laboratory-cured cylinders .1 evaluate current operations and prov, dle corrective orocedures fC,- Crote'i: Linc arld c u r i 7 the in-place concrete . � . Strength Ie,el ^f concrete will be considered sati=factory ; f a -eraaes of sets of three consecutive strength test results ea.UE C r e>:Cef?d specC fi&d �Cm ,resSiVe StrEr qth _ rlu no inh yidua ; Str e,"1CIth tesi result falls below specified cmpressi ', e -trength by more than 50(- c=i . ' et re=,u: t_ , , ] be Epp; t e d d writing to Architect . turn , E?..^� 'leer rE j e'r 3nC t,r.t aC _. . ` 11- G -5 of ter- '. _ t S _ 1 e s si,a11 CCnt3_ 2 ::en` 1 f2 C.at ; ,. . , narr,e numcer , date of eC')Crr_te Dlacerr,ent . ,n<3m2 r cor=ete 'Est ",-1- Er c::e- Crr",C1'C ? E � type and c1E __ . locati-,n of c^ncrete bate`• in st 'uCtU'"E' , design comores: ive strength at 22 da'vs . CCrC -ete r,1. ^roportlor anc, materials , compre-;S ) ✓e b eaG< ina =_trenct`r and t pe of t;r2ab for bc! h 7-dat `_k Sts a`-id cE-L!ai" tests . e_t, uc _ e Tcc ._ . - �c �'aLT!r,e _ So,;o s, e . c,r _tr.er ,no,,de t1- C: t . . c e e r.a . be oe m I t t e but shall not be used as the sole bas4 s rt 0 r asses*: ar,cr cr- re,jectior . 2 . Additional Test The test inq_ aQer,c will Mi:?k,e additional tests of in-place concrete when test results indicate specified concrete strength= and other chara:=tEristics hn`✓e nct been attained in the structure . as directed bv Arc`-. itect . Testin;; aaency ma'y conduct tests to ceterminp adeQUacv of concrete by .cored ASTM C 4c . or b', other methods as directed . END OF SECTION 03300 lank P•!—'LACE -r-1,ACRE.T� 6 LL Renovations to Northrop and Gillett Houses 25 April 1994 Smith College compound according to manufacturer ' s instructions after screedino and bull floating , but before power floating and trowelino . Bea in initial curing as soon as free water has disappeared from exposed surfaces . 2. Continue curing unformed concrete surfaces by water pond: ng , continuous foo_ spraying , continuously wetted absorptive cover . or by moisture-retaining cover curira . Cure formed surfaces by moist cur- : !-,,c until fprm crE i'2mCved . .ECG; Concrete continuously midst f" r.ct aess �han 7` hc:urs for hioh- early =trenQth CCnCr-.2 e d;-,_ oa.;c fo,- ; 3 1 other concrete . Ea _ _ U a t , +"C a T rwnEl e11'DiC . a test i nQ 7. ,,, to -ut-r. . t te=l r Fpc=-t� . t - - - - t .eC L J one test at [:1.; 1 i of s'-`'•ctr CE' et. r o p our i;f each tvpe of ccr-:-rete ;ncrete --or = i _ t�- r C seems. DDS it t' t h fr.Jr r m a wei ht .r..v r'z `..c. �n L- c r ea h day = pour of each type „f a i . -e . , •a i. ned �Dncret.e . c . Concrete Temperature : AS-7M C 1064 ; -1C test r,ourly when air temperature is 40 dec F ( 4 deg C ) 6 i below . (ginerl 8C, deQ F ( 27 deg C ; ano above . ano o-1e test for each set of cc,mpressi .-e-strength, - crrlDre—a iEct GEC: : mer,. ASTIR C ji One 5Et c fC;�r sty. a:yrd l inders fC e ch comEressi .e- StrenL't~: tes{ U' less otherwlSe directec: . Mold -1 C, Or_ _ylinders for laboratory,/-cured test specimens except when field-cured test =pecimens ai-e requ i red . e. Compressive-Strength Tests : ASTM C 39. one set for each oav ` = pour exceeding 5 c u . vim . plus additional sets for each 5r-i cu . yd . more than the first 25 cu . yo . of each concrete clan_ placed in any one day : one specimen tested at 7 days , two specimens tested at 28 dav_ , and one specimen, retained in reserve fir later testing if reouired . 5 Renovations to Northrop and Gillett Houses 25 April 1994 Smith College - AOMW D. Installation of Embedded Items : Set and build anchorage devices and other embedded items required for other work that is attached to or supported by cast-in-place concrete f. setting diag;ams , tr;TF,latesa and -t c. _ ed c -.ers fc; locct , ng and settino E . E_cncrrte Placement . Compl .• with A 1 304 . "Guide for spar; ; ng . and Placing Concrete." ete = cc: ,t ; )uc,�;= thi .- . ms . E?Me O:J; O I in E; ,:OSE_� t;J e" tom" :.E - " - e CC F i r,u rri ,, o�•r =U Pe-ua:r defective a.-c"o5 i^,ii i i' 1_ an:. c ther i,ro ;,EZ:t l Cis C._'%G I &1E v "crT .'L'_. ci' _ sr _ _thec . !-'!c . 1C i i t i s au F l n i =he . 4S f c, 1 , Olti'S 1 . F _cat Finish : AGGly float finish to monolithic slab surface=_. to recei '.-e trowel finish when surface water ~a: i=aGCEareC cs C when concrete h a S Etiffered s� icIenti , tc perrit 00eratior,, of pot,.er-drivEn i _ ct= „nSCiC'atE E'vracl:' w , th pC.Ltic-'r-`.-'iri ',er f _�JtC hand-fIca a . a . Check and level si_lrface G1art-? t toicranCE•s of F (F 19 . . 4 ocr flatness ) and F ,1 L ) l5 ! floor �eve lncs= % . but down high spots and fill low _.Cots . LlniformlV sIC)Ge surface= to drair-ts . immedicte : V after IeVeiing • refloat =Surface to a u1^i47 orm• sm--c-kn . granular texture . P -ctect f hly c aced cCncrete from iremature E;'CeS_ I \.'i= =cJC Or n c temcerature - . in hot G lJ, nC-1 i^:e C--r aP. iV' a tva 0 0 r a t on-c0r.tr01 Renovations to Northrop and Gillett Houses 25 April 1994 Smith Colleae G . Use air-entraining admixture in exterior exposed concrete , providing not less than, 4 . 5 percent nor more than 7 F'&rc nt ertrai `-iEd o ; f Lir Concrete C ?' , c =ed t_ r reez ng and thawing , and from c percent to 4 percer,t for other concrete. Use water-reducing , accelerating , and retarding admixtures that have been tested and a`cepted ; n mix designs in S -iZ com.1ance w3 uh m,,,anufacturer s directions . T lea -f 12 'r: L0nCr"ete : r1SrM C 4 . XEC'_i _ 0f Ttno " F �CnS rl-C:t fcrmt,C,ri, sb tf c concrete memt3e =_ ar,d are - C_t..T .E . S('r,:.;G . cs1 iCi'-tR-!Pi"+± e•. _ o O GC _ _ T2 .. e. eC : - _'"R tC3'- 3a � - r` �� 1'al . , cfaC£' t _ 1e. arse= _r Concrete C- pcseL C L' . era _ es 4or tl .s c acccr.;rC e,2e t. _ f cf "e�" t a �= . 1"+', •._ ._ t-e 1 _. .Ean c T - ��inc, et i : ate=mer,t . e - C- aCent_ cr ., et fclrrr.S aS -Ei. a tc:. _ ;'= i C � _7 etc UCE_'f"Gi,T . 3 • e: r,Y cement : M`'` i ately S; on anC suppc.rt . of C Ce. en an..., SE�'Jr acs i n� ent . a t ,'G": !^, r-! A - Ct � i.�FlaC em"' v'C e UGGort einfc'rCeme':t t0 maintain: with 'T Et6l; =hairs . jn-. I= _ , u„I ST &'S . c RC.er= . cIrC : "'S !d",Oi-`� as -e G'_ ?(7 , C.e', v., rc ties tJlt~i ends r . '-_CteC . lto .-onc rete r, t toward exc:c _.ed _C�ncrete surfaces . ns all welded wircz fabric lengths 6 ong as croCtiCaole : lap at least One full mesh and lace splices with wire , 'Glr•t bCate cant I-,stall cCnStructi-n . iCOlction a, H COntrCl : C3nts 13 indicated+ Cr rCcL"ired . locate con-- truct ; Dr joint_ sc thev do not impair strength and a gear Once of S t''-'_:C t 11'_E . P1 ace i S 0 1 a t i C%n, and cCent r 1 l:; int. S-,,0n-QrC rd t;-J tac l lce diff2rEt'1± 3 DI cry - _ 0 mn Renovations to Northrop and Gillett Houses 25 April 1994 Smith College 2 . Aggregates : ASTM C 33, except local aggregates of proven durability may be used when acceptable to Architect . Water : Potable . D . Admixtures: Provide admixtures that contain not more than 0. 1 percent chloride ions . 1 . Air-Entraining Admixture: ASTM C 260• 2 . Water-P.educin❑_ . Retarding , and Accelerating Chemical "umlxtures: STN C 4 q4 . _ � . Related Materials : As follo,is : 1 AGsorptive Ca ,er : Burlap cictr rr.a 'e from juts' or � enaf • weighi ^a appro'r. imately a C per so yd . . L.C.i�ip 'Y na WJ F-, 1192 . Class R ta'_ Ir��_ Ca .;e,- W er.- .r.:':•f,.{ i`..31 ci- . [, 1 \ C-.~f .F' e _1 _ • C �1c _ v=t~ en_- _ __ i ed aiJ e-F Qr., i Ci11pC'tJr,d c7N C 2iir pe apcied at E `t . . "aI . r Mi .. Prpoc-tic. an;; Lesian : Fno .orticn mi ,.e=_ compl�'inG V: t Tt_ .. de=_ , an p edu -es SpeL .. fied i SCI 3C, y'C n M_ ..G= _ r-.r _'v iut• i,;Gr,nd i c'i:�~ t _=ncrCtC V. „�'. iE f- ;F i' l c^ c Dsi C2`-a`. :.DM�D7ESSi ;_ c eriat.i'7 '✓,i:�`-e1'- cerren* rat :;•44 mak imum no;-.-air-entrair)ed } . -eilt ra i new 1 . 2 . Limit maximum water-cement ratio• of concrete e>;pased t. freecinc ar,� thav,,ina_ to L. "Mit ma�, imum water- ..emC nt. ratio z concrete exposed to deicing salts , bra i:: i _ i water . ..r =_eawater to . 4G • Glumo Li ,It=_ : Proportion and desicn mi > e= to result ln =cnc-ete slump at point of placement as fcilaw= - : a . Damps . Slate,= , and Sloping Surfaces : Not more than 3 inches . b . Reinforced Foundation Svstems : Nlot less than 1 inch and not more than 3 inches . _ . Other Concrete: Not more than 4 inches . 4 • Acjust miy desians when material characteristic_ , job cord . tic, __ . weather , test res,jIts , or .. the; _ ircumt es warrant . Do not us= revised concrete ur:til iat:cratcr test. data and strength results -.ave beer, submitted to and re. ,eir..ed dv Arch test . Renovations to Northrop and Gillett Houses 25 April 199�- Smith College SECTION 03300 - CAST-IN-PLACE CONCRETE 1 . 1 GENERAL A. Submittals : Submit the following : data for reinforcement . forrrinc accemsorip _ s , pat,,:nino compounds . waterstCF-S . i T-1 t systems n, U reauested by r C n i t E- + LaMn-, at 7iry teS, T-Epc-, ts Cr or, reports for z"T c r E 7 E T r -i a 1 s L n etc designs . . -iritten remort to Architect for =act -r-cosed collcrc-tc- i I at iEa=-,t If OEi­_ t:7 stE,?- 7 c* --onc-c-tin:i . E, C Z r i C-E,IC C;��,j C t C, U!-It 2 M S a G '-'C-e r'; Z-t t.e- L= e L,C� r- "I -an' F_ G?c I o, -E T-ij c t.-ir az 1 r=4:= Lor 2,-, i 3 n C1 S t : Mice, e cezD e t rE,a I P rr,C-:- S C I c a t e C', I t e T e t i n Z3 Se vi CF . E z E,g,e a t es t nc a3erlc e t o t s=C t pr,,, ma el- j B I s e­E 1_E icr e=-ti , Q and C d E- C37n Cc-)7-, C-tC- M- 2 LI C E- Corti C: n c c G 7; tr L,e S U L T l i GC i7 lolly t =_ i c c 7: E2 o M C-7 S Fur ,-,; s," form rr_=teria1. =_ with suffziier-�t + 7171 r,,-r C- ,c h C LN E c"C,S e d C, c r p 4'a c e S U i t a'-" 1E' type ma 1 a 1 t0 p r cv I a e c o-%t C.L.;s . Straight , smooth C-;,Pcsed surfaces . E . e i ,forcing I':a t P r 1 G 5 S follow=_ : 1. Def or r-,jeo e-I n c L. Bp G. s - T r; A G u r, e S S o t-, ,e se : n d i c a C-Cj 2 . L,Jel ded i�v;i -c- Fabric : A5 m A e5 C,--'nCrete M,- t er i a 1 S : As -f 3 ,, I c Vis P o r- t I and C:eim e r;t AS T M C 15 Type RTW'�atlory to Norcnroo and Gillett House 20 As- il iqq,. ,AOMI" Smith College SEC FION 02900 - LANCSCAPE WOW 1 . 11 General Landscape Requirements : ; . Owner will MrOvide all Landscaos; piantinas and lawn seeding . 1 - 203002 0002011 to SUMOle•ent Wat fif any ; available for rTUS2 at 51 -_ . =roved z 1 ea7 . far t i 1a friable. natural 10a+^ outainec from a local , well drained source , Place to a total deoth of 6" . I . Wrovide fertilizEr , meat humus and other soil amendments of 3 type which are known to imorove pH condition of soil for cartizular Mlant to te 0 1 anted . Mi - peat Imimus WiW� roonnil th. ra7 : 7 IF 1 : 3 fl- uw i - mianting , pcf tasis 0 � owamcj 1 314"ma a : iatiac rooscli which has not team v icoea incoas im on7r- , 1 -7e-711ize FODS011 fDr clanting trees . vnrubE and ground c0 :e- -1W a 5- 10-5 ( 5 mercent ritrogen , 10 nercent oncumhorus t 00700-t ontash ' coxme -rLai fo- tlilzer . apoliew ant mi �ot 7s7s af 117 ; as, Ws- ce- out i 'so t -07as 71 mrs , �Vmnw-vlsl CMT!SZ7D-Qh . & Ca7cort por4on and M77ogev in lifficiEn" 2uarlit - 71 t less than 1 . 0 oourds of actual nitrogen Der Kiu slaa-e feet of lawn area . END OF SLQ SECT104 WPM; LANDSCAPE WORk- 42900 - 1 1 7 il n ire C G 7: I ol 3,7ri Dar zn,i an di a.p p lv 3 az G?c 02700 Renovations to Northrop and Gillett House 25 April 1994 Smith College 1 . Install piping beginning at 1--w point of systems . true to grades and alignment indicated with unbroken continuity of invert . Plaze bell ends of piping Facing jPstream . I n t a cas�.ets , seals , sleeves , and ` ;-, e:- * = -i--�:'7�1-F n C"j,4, Cc - l` o t`ler i S-C a 1 1 t r; recuirements . Mairita-.Lrj sL,�ab or drat in line and pull Past each "IcInt ;BE : 11 -Ls zompleted . 2 . Use manhc 1 es c:~anc&s d i e-1, 1 c n, 2 XC G P t h E r e fitting s are i i c a t 2d . f i t ngE, for branch. C I n E'C t 0 P C: rl GF.n C,7, t a r-d Ln S I z a E) -!a t c .2;c: e-im I z- c L 7 7 r p made or t If-Fe-, &nT mat pr a. r c' -j- ir,Ear.si c 7---= + C- e C- r t t -1 g f 0-M rT I e r G�11 . 1h r j Cc t~tan 2 S 15: ; m7 ( 2 '7-f11 Fj�, M o 7 P s 7z c c- c t C- L��ci r al F. n d . r p - L:. , nq a n u I I o a C1 P, I t I E C I E t C d lace 1 e I) 71 C -WA*, t t,l:)r i Renovations to Northrop and G-)-, 1 lett House 25 April 1994 Smith College SECTION ('127, 00 - STORM DRAJNA E .- -f.JEF-4 - L U, c a t h e -f"o 1 1 c w i n Q C=.'G the follc-1,,dna : t t a c f F- aF,c' t J-D G C t 25 fD i or i de ewe ;:) :Pe end t o.v a I C t �.,r.i t h C 1 t q u a n t t r, c a S s -* tec t may w a i v E? t r a ng t h C:-� adecuate evidence of satisfazto: strength is pro , I =,4 When strength of field-cured cylinders � s less tha,- 85 �er_ent c f comoanion 1 at 0 r cD t'j 7 -cured c v I i r,4 =r s eva L,--i a e C ur 1-ent ooeraticns and Ur o,, i d e c or-ec - j r-.D c e":,!j-e E for p t;--c n c and C U r i IIIQ the i -I-C 1 ac e n 'Crete w e S t 7 e ncz e 0 CC, S I C ej4 Is-a a e r 3 74 }s C� 2,:-? 0 n=.2Z Li tr +-e�,� I - , - s+_I I t e tai C) e,, ems s o e d -D-n - -I _ -r th I a 1 t r Ep t-) j-, e as- I . 0 s C eZ I f E?J Compress s treng- f-,' m. re than di:- ? r,s i . Test 'I. ts wi 1 11 be reported in writ Inq to A,-chi r=_ Sd a Z L.,r e, and' C z r,t within -1 T_ 0 0 M e s s —P rn 0 C e S }' Lt n 7 r in L-r f c C t G C T T_ 7 e t 7,C 31 �7 a rC d e t j r 7 T 3 T -mn r 3 L t i t I?I "T)e t a zz 7, =-s s e t e rm i r e ac,e(z a V ;f c 0 et? b ='-ed inc --r s 7 Z,.n D i n F,, w th AS_M 4` or t 're t h C-_s a=_ d ,re_ted . e 0 1 a.--e _an._rer.e D av.; nQ t h a is b r 0:- er, J a­ e Cr _-efeztve , and does not meet the reQtj, r e7 .z n t s C t.n SeC Protect concrete from darnacle . Exclude traffic from paiing for a t least 14 days after placement . M - Maintain Concrete Davinc; -Free of stairs , discoloration . _- t ' Fo r E i,g n -;ate I a 1 S4-jeeo concrete not sore r-,a)� c da v S prior o date scheduled f o-- Substantial Completion inspections . END OF SECT T OP,j 02520 I PORTLAND CEMENT CGNIC.,iETE PAVING 02520 Renovations to Northrop and Gillett 25 April 1994 Smith College AMWI Apply according to manufacturer ' s instructions after screeding and bull floating , but before floating . 1 . Curino : Eeain curing after finishing concrete but not �•cf 0 -e t ~Ee wc,tE" 05 1 SappearEO frc m expc'sed su,, faces . 1 . Moisture-cure concrete by water ponding , continuous foa_ Spraying , ccntinuously wetted absorptive cover , or by moisture-retaining-cover curing . Keep concrete ContinuCL1S1,., moist for not 'Less than 7 days. f- :. id :yuoiity Ccr., r-cl : Tt-,e ;JWner inw: l1 e�-�: ii.;'Y c tEst1nO aoencv to Sammie concrete . perform tests . and submit test reports durinc concrete alacemenT; . Sampli-,"o and testing `= vual . tv cDntrol ma.; nc ode the fol .c _ . . a`r�p_ _rio Ar`_+Th'i _ —2 c­ccE[,t • _,_ fiEC.'.. tc CD r ca _ �_ . ~ n t en AGT1" C 221 pressure metf -d . GnE E c c- t'-;�r•-, � rl c _.S t f� . E 3 c('; _�'. - _ .. - ._ c•o C '. _ - r � ceedi 5 Eu . vd . but less tiriar, 25 cu . , d . . plus _ne set for each additional 5C cu . yd . Test one specimen at 7 days , test two specimens at 2e days , and retain o,}e specimen reserve for later testing if requi.-ed . l• r�e7. frequency of testing wi 11 provide fewer than \,e st-,- enctn tec�ts fOr a oiven D1ass of con--rete, conduct to=_- 1 n,7 fror; at least five arndcmly selected batche 0.7 7rcrr. E'oC^ 1f 4 fewer an five are used . Renovations to Northrop and Gillett 25 April 1994 Smith Colleoe C . Reinforcement : Accurately position and support reinforcement , and secure against displacement . Set wire ties with ends cirec+pd i ;ta concrete. 1 . Install welded wire fabric in lengths as long as praLticable ; lap at least one full mesh and lace splices with tire . L . oints: Lo=ate and install contraction , constr-t ct ,40r. , i � at7�n . anC ?xc,ans?cn, Cents as Ir,dlC3ted Or r2CuJt-ed . ete Placement . �c, ,o , with ACI 30» for measuring mlxino . transporting , and ,placing concrete . PI e -onCrete in a 'onti.nuous uDeraticn within r:� Ianned -cints Lr eec Cns (rCleTeti _ Jra=e whe--� 7?cU2re �Ci C , _vide fc G rm uamc,ened z tion at ime conCT'ete is placed . C:onsal , d t _ o I aces: cuncretP a.ccc,-d �- to A 0C',=- V l.•s , r',EC' . poi �.. _.}- . , r_"'❑.rim%rn--n l: =_ICN Ef"'I-C""1�"_ t1.1 t!� anC rodd 7 nc and t arrp j n �cr-eed 8177 da'-t r uI I-{ Ic,a the S irface d,ef Cre e> ce=S „c _ t .:re Cr r' tiat - Z: a tr,c - f�yce . wea';'h-r 0:.,rir _ M I _ C lrtr✓' c.?�C( :Ur1nCJ ae �u^ 1 � ^v'v,;c c+ 1 � CCI � WCat�;C'r __;ham I. v l•J. tt`, � ti E t�;er . VJ I-4 c e r Ete f i fen P ' C _ .�. t r.t' -ot vr!�- _'cs" -1e tC t �-!E D ani�r- w: thin a tCier aY ` = Cf ? 4 1 ± ned by a . _ -foot- --,no ztra , t;ecoc - _ F i BCC=': whE" e the SJrface en a- dl-ECt ion . � .t CCwn ^ lg!, y and `pc _ a 1 iCDw spCtS . Refloat surf=Dce lm )edlatel 'v Co a Lrilfo fr grams te>ctur_ F.rp_)rr , ^i i:rat,; a scf t ac csC Concrete Sur "ace , peroer;cic' Iar tc line of t-affIc . to. _,-cvide a uniform fine line text;.re . � . r4na1 Too Iina Tool edzes and points formed in fresh _o r,Cr eCE weft; o Cir' inq tool to a radius ;;f 3fE� 7nCN. . Kepeat tcoiing f e ueS ar;^ jc. ints after applvir:g surface I r,i crEte =urface=ra ! -Gtect70n . r., 1-;C CT-v anG wlnd'v tvecitt 2- prC *pit Et_ f =_T: -aD1C t' Clstu -e e? .rE ;d a , "Jr- ir? operate ` -_ tNit a i ,.,n-c: nt '-Ci fie . . Renovations to Northrop and Gillett 25 April 1994 Smith College 4 . Water : Potable. Admixtures : Provide admixtures that are compatible with one another and do not contain more than 0 . 1 percent chi^- ide ions . L . Air-Entraining Admixture: ASTM C 260. 2. Water-RedUClno Admixture: ASTM C 494 . Type A . Wager-Reducing Admixture: ASTM C 494 , Type A -U-,,n.'7. ows . Atsorptive Cover : Burlap cloth made from Jute or er,ar . w ighiI perD . imatcly 9 Der SO . yd . , camplyir,4 with .H�HiO !`i IB2 . Class or E . cisture-Retai - in Cc\.er . Water7ror� p:Bper �cl .et.h erie f . _ r w`lite IL.urIap o ,et hvIene sheet >eslon : CcrD w: t`' m. x de= i.�r; �;roCed:.rec specified _.I _ .'1 and crop_rt : " i .:e_ accordin.a to ACI L1Z . 1 and a F r u\.' .tie nom^, K:a 1-.Je i U t L _ i`; e t p UJ i t . re .J a v ihi n o C; it E?- .c_ ci p r-u e m e r,t r �t � ..J i-i.:. m Y ,,".;.,1"Ti :3 4 v C i r, C r placement . Sl imp Limlt : 2 1 't-hes at Doir;t C:f placement . Air tent : C . 5 to 0 percent . Site Mix rg : Use drum-t\,pe hatch machine miner rni , ing rc,t less than . -1 /2 minutes for I c d Smaller aoaci Increase r,_ t rne at lea St IS =_-cords f . - c 1cnaI zu . Rea v-Mixed Concrete : Comply with requirements and ASTM . �;;.1rT'oc_ �'reGarat ;an: CrOaf-rOil Dreoared SJuLCGS-e and reT,cve iccse mater < al f -cT; Surface . AWAk crF-s : Se— trace . ar",d _ecure edoe for r.s , tuIkheads , and teri ;F riot _ Sc'. c--eta ou_ deS far pav, no to reouired lines . Renovations to Northrop and Gillett 25 April 1944 Smith Colleae SECTION 02520 PORTLAND CEMENT CONCRETE PAVING A . Su--rrlittals : Submit the following : Product datG for reinforcement , accesscries , a c M.i :tu E vst curing zur4no compounds . and drv- Des 0' . m, c•r e a c2ass of concl-ete . ' nclude c,p C.:r t a ,-; whir, 1har ac t er St -.1 CS of =-t ns . vi ea t h,e e s i results , a J-�C:e a r,t ac s t m e rts . E� t C',7.'7I Z J,,j I t h, E:.,T-C- or-,S C f AC. 301 . Sc e c u:Z: t ;rat Cc. r I-et f c,r B*,-i i I d ; 7-)g s r F,.-n P,Y- C p IT C)f S t a 7-: r d T- C . 2 c "D z ecu, -e,,T!er t s t u c-r- m c t . tae S �E. t 7-Q i C fr c-i-,t . -=-tinc Ery QZ3 C7, e z p- t tc-stin-c e n c e r- 0 "T.a e a c. P meta _ . me al-framed d z E, t e t e materials t c, r o I d e f u 1 1 - c-, h t sm ^^th e>:pOSPu surf . P1 e Use flex : - ; e o-, cur iec f cr ms for C-ur.ves, of a lees r 4�, Li e r, C1nv T--C-- G I CS Ac 1,c, c L'i s 0 M e T ps, S I T M A r a c.e 60 . -JT indicated . 2 . iJe:ded Utee Sadr . c . A,S T flat sheets . not 3. Plain. C c I c'-D r.s r, Steel Wire: ASTM A 82 . B As fc11 t I rr t -2 F zr AST( ,T M C 5 C . Tv� . or t ; -tine pigment f c r c r.C �:.l to e r e s c: U!-c-,L 1 ma C C acCd wh e Z L-D t I r t c Renovations to (Northrop and Gillett House 25 April 1944 Smith Collece 1 .Saturate concrete subbase with water several hour=_ before placing setting bed ; remove surface water 1 hour before placing setting bed . Apply cement paste slush coat over concrete subbase 15 minutes prior to placing setting bed . Limit thickness to lilb inch and area to avoid its drying out prior to placino sett -Ing bed . Aooly mortar =etting bed over cement caste El Cj_�; coat immediately after latter ' , application. Spread and =creed setting bed to uniform thickness at subgrade elevations equi -ed . 1; x ar;d dace `,rrl that amount cr mor -tar s ett r,C bee �r•..;e e with brit(, prior to initial set . Cut ba--k . mac . ' _ 3 _ Pt� ir _ bed m,:�'erial ± l,ct has 4. - _ _ ?fC �cr,Et t uC=ur- C'r F' sett p T : . t - =- ta . , . tact tt, set n tee -Z E-t Z E L i _.G Y T tier v t l d -I C f l l-i l -+. � -t S 4— c ` _,�. _ � - _:c_ c _ 1 , _ ly cC = a . ry Cc, s',ed _, i , ` , free ���� drvin,g L- ,T m;aIr,tai ,,ir,g in a da, k cond _ tion fc ; ? da _ U.C- c= c thL�rW; �C eC�T.mc'. yea b � a .c' E!4 ] fa`t`s, er . Renovations to Wo.-throp and Gillett House 25 April 1994 Smith College with proven record of satisfactory use in portland cement arout . 1 . 10Water : Clean , free of materials detrimental to grout . 1 . 11Mortar and Grout Mixes : Comply with manufacturer=_ ' �t C lO S reI at ] 'vc' `- M1 rCrO;'t r'ent lt:: ner speeds , mixing mi .. ing time and other procedures . Discard mortars and grcutwhen they have reached their initial set . 1-...Cement- Paste Slush Coat : Of a cons_ lstency similar to that cf thick eam ; consistinc cf either neat cement and water , o7 ce-men't . =and . and Ovate,- . - a . Substitute latex admixture fcr -part or all cf «-,ater per 1 'aCtlOnS ;.f - a?'a additive ma, i ctu' CC'm2 , t 1 ano Cei-rent S l ur'r' " -iC oat ,=1'C,r'C„ r, GC Tics:-C C'eme'r�t aQnrEG�te any=' _ ate: ID for GC ��� mo o'. t0 CC'"�,G �' W, t.r': .�., . ._`t IC.r, s-F _ 3teX 6 0= 1 ti'v e, t E _ t C. _ L7 V a . Job-Mi >.2d .:olcrec P5o^rented Grout : Select. and �.r C,7j C 7 tier, c .gmeI,ts W ith 0 t-:e- ingredients tc. produce Cc. c. required . Do r;ct ex teed pigment-tc-cement ratic of 2 EY.eC l:t i v . i I-et DS .'i '-1 L] Uni t_S_ . ,n patterns In,r'.i7Cated with UnY f ":1 -;; " .�-,tS of Id±h } ndicated . 47 4 - - land .erne'-1t i,vit"h the fc .n=_ Ia` , ^f brie by t method . r.:` Renovations to Northrop and Gillett House 25 April 1994 Smith College 3.Latex additive (water emulsion) as follows, recommended by manufacturer for job-mixed portland cement/aggregate mix and not containing a retarder: a . Latex Additive: Styrene butadiene rubber . or b . Latex Additive: Acrylic resin. 4. Settinq Bed Reinforcing : Galvanized welded wire fabric , 2 inch a inch - W0. 3 by W0.3 ( 16 ASW gage or 0.0625 inch diameter ) : ASTM A 185 and ASTM A 82 except for minimum wire size . .) .Water : Clean, free of materials detrimental to mortars. PLa`ex-Po-t land Cement rout ANS1 H118 .6 composition as fc11ov�,s : _ -_ _ dr - - - composed cf -ort 'and cerne -,t -Gi-.- . JU�reC6te J CtF^. 1 1'� \, - ;\/ dl_�t a to t-` a`er is added at ob site . CLutcY a t i`�� �. •'c� r sii.J fil eplac lilt,; paI-t vi ai l cf uauL ; r!g water cCmt 1, ne at ivCi s] te with- dry gi'cut mixture: 1 atex ancci or v, -o L; m,Jl tune aS {O i lCv a a , Later Additi ✓e: St,. rene butadiene rubber . �, . Latex Additive: Acrylic resin . c . Drti Grout Mixture: As follows, for combining with latex additive ( water emulsion ) . 11 Portland Cement : ASTM C Type I or II , of natural color or white as required tc produce color ; nticated . 2 ) Aopreoate: ASTM C 144 , graded to comply with latex additive manufacturers requirements . ii Colored Mortar Pioments for Grout : Natural and s-Ynthetic iron oxides and chromium oxides . comaou ded f--I- use in mortar and grout mi ;:es , and ;T _ . R� 02c 15 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 02515 - UNIT PAVERS 1 . 1 GENERAL 1 .2Submittals : In addition to manufacturer ' s standard product data for each manufactured product , submit the following : i . Unit paver samples indicating full range of color and texture to be e>:pected in completed work . 2.Cclored grout samples for each color required . 1 . 3Erect field-constructed mock-up on site in location and size indicated . i 4W'eathe'- Limitations : Protect unit paver wort against freezing when tem::erature s 40 deo r ( 4 leg C ) and falling . Protect unit t'C k_ i ` C-L wEatr'cr t0 Grevent exce=Si `. E E'VaFpl E:tivt"1 of Pi-oduCt= `.ure ?arch existing cavers . 1 EP i z Pavers : Solid , uncorg-d ) unfrogged light traffic paving indi Cc'tE?d CO"r'.'1i 'JaT" j w. th ASTM C c?02 for the Weathe- Class Sx . 2. 'raffic Tvice I . 2 . Application PS . 4. Te7gorary Protective Coating : Coat exposed faces of brick: ; avers with temperary protective coatino_ to prevent adherence cf 1 'ex-modified orcnut and etting bed materials . Us.e type of coating appre`, ed b.� brick, and grout manufacturer . . 9Portland Cement Mortar Setting Bed Materials : As follows : I . Portland Cement : ASTM C 150, Type I or II . 2 . Aao-eaate: ASTM C 144 with a fineness module of 2. 25 plus m„l �js '0. 10. Renovations to Northrop and Gillett Houses 25 April 1994 Smith College B. Placing of Surface Course 1. Lay mixture upon a base which is dry and when weather conditions are suitable. Prior to delivery of the mixture on the work, clean the prepared base of all loose or foreign matter. 2. Do not start the binder course unless the air temperature at the surface is 45 degrees F, and rising and not until any frost or moisture from previous inclement weather has evaporated and left a dry surface. 3. During both binder and surface course construction when the air temperature drops below the minimum specified above, suspend the paving operations. 4. Deliver the mixtures to the job site at a minimum workable temperature and in no case shall it be less that 235 degrees F, immediately after spreading and prior to initial rolling of roads or parking lots. 5. Adjust the width of individual courses so that the center joint of successive courses do not coincide. 6. Eliminate surface irregularities exceeding 1/4" under a 10 ft. straight edge and to prevent puddling. Roll asphalt with a 10 ton steel tandem roller to produce a smooth, dense, uniform surface. Tamp areas around manholes, curbs, or other inaccessible areas manually to produce a surface to match rolled areas. A 5 ton roller may be used for walks and confined areas of light duty paving. 7. Cross roll asphalt to direction in which it is spread. 8. Trim all exposed edges of pavement to a neat straight edge. 9. Correct irregularities in alignment and grade along the outside edges by the addition or removal of mixture before the edge is rolled. 10. Make longitudinal and transverse joints in a careful manner. Well bonded keyed joints are required. 11. Carefully make joints between old and new pavements or between successive days work in such a manner to ensure a thorough and continuous bond between the old and new surfaces. Cut back the edge of the previously laid course to its full depth to expose a fresh vertical surface, clean up any broken or loose material, and paint with an approved bituminous emulsion; after which, place the hot mixture in contact with it and rake to a proper depth and grade. 12. On surface courses, the method of making joints shall be such that the excess material is not scattered on the surface of the freshly laid mat. Remove such excess material carefully and discard it. 13. Finish pavement surfaces to finish elevations indicated on drawings. Finished elevations shall be the elevations of finished grade and paved surface shall be accurate within tolerances to prevent puddles forming. 14. Bituminous formed curbing to be laid within Contract limits as per site plan. BITUMINOUS CONCRETE PAVING 02500- 2 Renovations to Northrop and Gillett Houses 25 April 1994 Smith College SECTION 02500 - BITUMINOUS CONCRETE PAVING 1.1 GENERAL A. Weather Limitations: Do not apply prime and tack coats when temperature is below 50 degrees F (10 degrees C) or when base is wet. Apply hot-mixed asphalt paving only when temperature is above 40 degrees F (4 degrees C) and when base is dry. B. Special Protection: Barricade area to prevent traffic from vehicles and people for at least 24 hours after completion. 1.2 PRODUCTS A. Materials and methods of construction shall comply with the following standard: 1. American Society for Testing and Materials (ASTM). 2. American Association of State Highway and Transportation Officials (AASHTO). 3. Asphalt Institute (AI). 4. National Crushed Stone Association (NCSA). 5. Intemational Slurry Seal Association (ISSA). B. Binder Course: 1. 2 1/2"after rolling, hot laid plant mix A C. Surface Course: 1. 1 1/2" after rolling, hot laid plant mix 1.3 EXECUTION A. Placing of Binder Course 1. Before work commences ensure that subgrading and filling, as specified, has been correctly completed and that the subgrade is satisfactory in all aspects for placing of pavements. Personnel from Smith College Physical Plant shall inspect subgrade before contractor commences laying binder course. Report to Smith College Physical Plant any deficiencies before proceeding with work. 2. Shape the base course materials accurately and finish by blading and rolling to the specified cross-section and profile. Roll with a 5 ton "vibra-roller" or 10 ton steel-wheeled roller. Sprinkle water on the material during tamping, grading and rolling and immediately ahead of the compacting unit to aid compaction or reduce nuisance or both. 3. Eliminate surface irregularities exceeding 1/2" under a 10 foot straight edge. 4. Extend the binder course 4" beyond the edge of road and parking lot paving, to form a shoulder. BITUMINOUS CONCRETE PAVING 02500- 1 Renovation to Northrop and Gillett House 25 April 1994 Smith College density test for each 150 feet- or less of trench , but in no case fewer than two tests. b. When testing agency reports that subgrades, fills , or back-fills are beloLS specified density , scarify and moisten cr- aerate , o,_ remove and replace soil tc the "eoth arld retest until ottainino required cer+sit ; . �'. Protect .c.r:, Repair and reestablish grade=_ where completed en partially completed surfaces become eroded . rutted , settled or lose W . Settlinc Where =ettlina occurs du; ir,c he Pn ec ,. c c r r e c tic, p e r i o d . r e fnc V e f i n i Shed s u r f a c i n c . b a c k f i l l wits additional approved material , compact and reconstruct surfacing . Llspcsal . irarSpoi Surplus sati �foCt-Or}' Cll tG desic -ra*red =tcc� c:i les on re Dwner ' s property . Rema- e C' i tg a'-+Sc�tisfaCtC;)- Sol '_' trc=h , and "'c i e r i a' i � .._ � i.i.� .d : coal c;se cf ; t fr tr,e _ _ -• GOSai . Remu .'e :'j'- _ sat _:fa;_t _;n mac . : aid - rite sfaC{:Gr,v SOi � . and .eaal l 'r' dispose Df it Cff t le L✓l�er S CF.e^t-V ENL' QF S ._.7 i C_lfw �_)cc(_l(. r~RT-it4:D 0220(71 6 Renovation to Northrop and Gillett House 25 April 1994 Smith College and each layer of backfill or fill material to -95 percent . 2. Under lawn or unpaved areas, compact the top b inches below subgrade and each layer of backfill or fill material to 90 percent . 3 . Under walkways , compact the top 6 inches below subgrade and each laver of backfill or fill material to 95 percent . R . Grading : Uniformly grade areas to a smooth surface, free from irregular surface changes. Comply with compaction requirements and grade to cross sections , lines . and elevations indicated . Grade lawn=_ . walks , and unpaved s,ibcrades to tolerances of plus or minus 0. 10 foot and pavements and areas within building lines to plus or minus lit inch . S . Subbase : :..Under pavements and wallas , place subbase course material on prapared suborades and compact at optimum moisture content o rea:_aired grades , lines . cross se-c t1cn= =nd thi_lnesW . h �ze s'-, a , _!-ro eC:aes c ouC'base to -ev,ent (T;Z, en m E U" f`l...i_' t shc�!i Hers at least 112 of acceUtabl.e sDil mares- iais and compact simultaneously v.ith each subbase T . Ui der slabs-an-orade, place granular fill on prepared ubgrate and compact t0 rec.i.: Irecl C C S s sections and cl.ness . , c-1d Qluallt' [Citro 11C:w test : n. amenc)• to inspect and IEst each subo.rcde and each fill or tac� f111 la'er . L_ no; proceeu Unt : 7 test results for- p comrl ,7'_ted 'verify compliance with reQuirements . I . Perform field in-place density tests according to ASTM D 1556 ( sand cone method ) , ASTM D 2167 ( rubber balloon method ) . ASTM D 2922 ( nuclear method ) or ASTM D 2937 � dri -,;e c,.'1 i 'nder method ; . as appl icable . c. Footing Sutgrades : Test each soil stratum to verify design bearing capacities . 3. Paved Areas and Building Slabs : At subgrade and at each ccrmp:acted fill and backfill layer .+ perform at least one field in-place density test for every 2, 000 SQ . ft . or less of paved area or building slab . but in no case fewer than three tests . 4 . Foundation Wall Fackfill : At each compacted backfill layer , perform at least one field in-place density test for each !QrD feet or le ss cf ::eall lencth . but in nc case fevaer than two tests . Trench 2aclfill : ' n t d f �` - • 1 each compacted Initial and Inal baCl:f 11 i layer , perform at least one field in-place Renovation to Northrop and Gillett House 25 April 1994 Smith College K. Store excavated and borrow_ soil materials acceptable for backfill and fill in shaped , graded , drained , and covered stockpiles. Locate stockpiles away from edge of excavations and outside drip line of remaining trees . L . Backfill excavations promptly following acceptance of affected work below final grade . M . Utility Trench Backfill : Place, compact , and shape bedding course to provide continuous support for pipes and conduits over rock and other unvielding bearino surfaces and to fill unauthorized excavation=_ . 1 . Place and compact initial backfill of satisfactory soil material or subbase material , free of particles larger than 1 inch , to a height of 12 inches over the utility pipe or conduit . Place and compact final backfill of satisfactory soil material to final subarade . c . Coordinate backfillinq with utilities_ testing . install warning tage directly above utilities , 12 he belc'.w f ; na - ,ed grade . except b inches bciCw, subc`-adc under pa`,emeits and slabs . = , II Preparation: Plow strip or break up =_ loped surfaces steecer- than 1 vertical to 4 horizontal so fill material will bond with existing surface. 1 . When suborade cr existing around surface to receive * : 11 has a density less than that required for fill , bleak up ground surface to depth required , pulverize . r1l 1St'..1re-conditi -:r Cr aerate Soil and recomDact to required densitv . C. U,-^iforroly moisten or aerate subarade and each subsequent fill or backfill laver to within 2 percent of optimum moisture content before compaction . 1 . Remove and replace, or scarify and air dry . satisfactory soil material that is too wet to compact to specified density . P . Compaction: Place backfill and fill materials in layers not more than 8 inches in loose depth for material compacted by heavy compaction equipment , and not more than (+ inches in loose depth for material compacted by hand- operated tampers . Place evenly alongside structures and utilities to required elevations . Gi. Compact soil to not less than the following percentages of maximum dry density according to ASTM D 1557: 1 . Under structures , building slabs , steps , and c,avements . compact the top 12 inches below subarade GAn1 H W 0 2 x)2200 - 4 Renovation to Northrop and Gillett House 25 April 1994 Smith College D. Protect subgrades and foundation soils from softening and, damage by rain or water accumulation and from freezing temperatures or frost . E. Explosives : Do not use explosives . F. Earth excavation includes excavation of pavements and other obstructions visible on surface; underground structures, utilities , and other items indicated to be demolished and removed ; together with soil and other materials encountered that are not clas=sified as rock or unauthorized e>:co • a*. ion . G. Excavate for structure= , Pavemen+s . and walks to in dicated eie'.'aticns and dimens ons . Widen e5,fcavaticr,s to Derf,,it placing and T-efriCvin^y concrete fsrmwG'f'l: , inStu' 11 , .g service= and o t h C­ constructior , and for inspections . Trim suborzdes required lines s nd grades. tc Iea '�e solid ease to rece: eel C tt'er vj; r{' . �3vote lit ; l : tv T: C h G S tC• ] ^uiCatr? upE'S . 1 ine'= d&z!lh5 anc l , .vOrt ele .'ailonS Of _ fC m d Ide the t0 provj a Rlaximum 12 Zh_'c-: Of wcrklno clearance en each side cf pic:e or conduit . Excavate trencr, walls vertically from t ench bo t tom to 12 inches h i oher than, the trio of pipe or `Dt_:duit . 1 Ex—_aVa,e =: ;= s�)sne trench sLIc_rade t:o :::-cvide C ,-,ifOrfit bear- inc_ a' ,z, cOrlt . .":jous suGps , for p p.e b•;here enc Guntet"' i ri7 rC!C Gr Other 1 r ' ] e rO uearing r SUf" uCe , .3r, trench e�'�a`.%at '_ sn b Inches ,`_la1sw rivet elevation to receive bedding course . 2 . Protect trenches and open excavations during the work . I Approval of S(_.,borade: When Architect determines that L,;-)forese r, ur:satisfactory sci1 is present , continue excavation and replace with compacted backfill or fill rr;aterial as directed . Payment will be made according to 2ontract provisions for chanoes in the Wort- . - 1 . Reconstruct =_ubgrades damaoed by freezino temperatures , frost , rain , accumulated water , or construction a_ ti '.-ities . J . Fill unauthorized excavation under foundation= ,r v.-all footings by extending indicated bottom eIevatio of concrete foundation Or footino to excavation bottom . ;' ithout altering required top elevation. Fill -'nauthori7ed excca�"ations under other construction a=_ directed by Arc" i tec t . EAPTHitiEDR= 022CD - 3 MMMMMMMM Renovation to Northrop and Gillett House 25 April 1994 Smith College A. Soil Materials : Proide approved borrow soil material = from off site when sufficient approved soil materials are not available from e>,cavations . atiS{yCtor) _C Ma'erla . = . �" TFl 2, so - , classificatio-, Qroups uw, GP . G'n . SW. SP . and SM -free of rocs or gra. ei larger than c ir.-he in any dimension. Lebris , waste , freer materials , ✓ec_etatior. 0 other' Deleterious matt=- . _nsatasfaCtG soil !*`ate a1S : 4:,STM D 216-7 soil ciassificaticn Groups GC . SC , °�� . '1H, CL . CH. CL , OH , and D. i . .=acEf li and Fill Materials : Satistactory soil materials . �u�ba5= Material . N16turai or art ifiCial ' y urrcled ;ture of natural o zrushed gravel , crust-,e0- _tc.�e, anu atu7aI or crushed c-- -'.J ` �TI L ` 4 th &.t 1..:.yst `' , ce=rcer:t .0 ass lr,G a 1- 2- in,`h s 'v= and n_ r- E. t �;c=siriC v ;:_ :!: sl eve . Mater i a l ._iL.,t Se m8tcr _ roil ..:el-Cent }aSSl^Q a 1- 1 Cii �: _ any not mcre t sn CE Cep; Das5lriu No . 20C) s i e,'e . S . Granula,- Fill : Evenly Graded mixtture of crushed stone, L r crushed or uncru-shed o--avel . ASTIOI D 446 . Coarse -C 7 eoate QrE,d2ng h I o.err'ent passing a l - - ; ,Ch s e v e n.. t t7, re t' ar. `J uercent Cassino a No . 8 = ie e . H . .'etectabie Warring ' ape : Pclveth,, Iene f warning tape encasino a Met alIic core , b inches wide and 4 miis thick rr, nimum . continuously inscribed with a description of the �tli +v . . 3 EXECUTION A. Preparation: Protect structures , utilities , sidewalEs , ca ./eme1ts. and other facilities from, damage caused by settlement , lateral movement . undermining , washout , and 3ther hazards created by Earthwork operations . R . Provide erosion and sedimentation control measures . C . Prevent surface water and subsurface or around water from entering excavations , from ponding on prepared subgrades , and from floodino Project site and surrounding area . F GRTH 02200 - 2 Renovation to Northrop and Gillett House 25 April 1994 Smith College SECTION 02200 - EARTHWORK 1 . 1 GEP.!EPAL A . Definitions in this Section include the followina : 1 . Excavation consists of the removal of material encountered to subgrade elevations and the reuse or oisposal of materials removed . 2 . Suborade: The uppermost surface of an excavation or the top surface of a fill or backfill immediatel •./ below subbase . drainage fill , or topsoil materials. Borrow: Soil material obtained off site whey, =sufficient approved soil material. is not available f rpm exca'./ati On=. LubbasE.' Course : The lager pic+ced between the suborade and surface. .?avement _ walk . gnu F . _ . . Cc ,rse of grGnular material placed _ - _ lam -C•; :- =„E *' =1t �` ` upb•.ai raplllarb' flat l 'dtr t _ ward slab � . l_"1 UthcrizE'd e:'cavatiDn COnS1S±s ;'f rem c)'✓Inc materials tE . _ "idlCated' s�_tbgraG'E° elE atICY'S Ot" dlmerSlGt-;S v i thout di7-ecticn L ', the Architect . Unauthorized uthorized e:;cavat ; On. as well as remedial work directed b`' the Architect . shall be at the Cpn, ractor ' s expense . Structures : Buildings . footings . foundations . retaini ;ac t',a�, �� = . slabs tank=_ . curb=_ mect-,anical and electrical c:k;F;4--1 tarranc0S. , or otner marl-made stationar`,. =eatures constructed above or below around surface . S . Ltilitie_ include cn-site underground pipe=_ , conduits , ducts , cables . and undergrc:ur,d service-s w3 thin �Duildinc lines . B . Codes and Standard=_ : Perform earthworb complvira with requirements of authorities with jurisdiction. C . ' estina and Inspection Service: Owner will emplov a qualified independent aeotec hr,icai engineer- ino testinq agency to classify proposed on-site and borrow soils to Verifv that soils comply with specified requirements and to perform required field and laboratory testing . D . Existing Utilities : Dc rot interruot existing tilities s r'vina facilities_ occupied by the Owner or cther= e,,.:cept t,.nen permitted in wri tinq by the Architect and then ar:ly aftEt- acceptable temporary utility services have been cr� � iced . Rerov anions to Northrop Y- GI l lett Hol.laes -25 Aprl gm1th Coll=ge ' .22 Cleanup 3 ,d Repair- : UPOT' cOmF-jletiOn Of demolition a;crk , remove tools , equipment , a ^_ de molis�:ed materials from site , Remove prctections and lea ✓e interior areas broom clean . 1 . 23 Repair demolition performed in excess of that required . Return structures and surfaces to remain to condition e'.:isting prior to commencement of selective demolition work Remair adjacent construction er surfaces soiled or damaged by selective demolition wori< . ENS CF SECT I ON 020,70 SELECTIVE DEMCLITICN 02070 — 5 Renovations to Northrop & Gillett Houses 25 April 1994 Smith College 1 .Provide bypass connections as necessary to maintain Awk continuity of service to occupied areas of building . Provide minimum of 72 hours advance notice to Owner if shutdown of service is necessary during changeover . i . 9 Demolition: Pei selective demolition work in a systematic manner . 1 .Demolish concrete and masonry in small sections. Cut concrete and masonry at junctures with construction to remain using power-riven masonry saw ar hand tools ; do not use power-driven impact tools . c .Locate demolition equipment throughout structure and p:-omptl } remove debris tc avoid imposing excessive loads en s:.._,pertino walis flcar- , or framing Provide ser', ces. fcr effecti e air and water pollution =- - trc , s as required by authorities r;avina ui- isdiction . sn uu.",datior :'al . _ to ?u_ 1 :depth _'f str'-.c±_ -_ bea _ ti 7.-r-al : sh and remr 'e ac_- c;r t'r z p below-g` ade c_ „_rEts =_. ab= . c•r nter icr slab= "r� grade , use removal method_ tr,at r'ct =rack L.ctura1l}' disturb _. par t i t i cn= . L'se pGitier saw wrie E poss; b l e i a-. if -lal�;t ; Ca�E'� mL`_f'1ar ,. .�csa C-� c'C`riCal or E- tr UC � �-cl th'c_t C:�1 nf1 ct i.Ji a.F? _ r't�'nd E'�� fU.1,C t. a Cry dES1Qn �� _ Cur,' _ ed . - ✓estigate 'Jnd f.;easL1re bum ratUrE' a`i::j ext�?r-± 74 C .r,f PC?r-.dino reC('lpt of dlreCtivE f:---? �':•J1`)Ei = rE^ eSer+'ati .-c . 2 G rror:ge seleCtive dent^ i i t i c _Ch ie a necessary to _^ntinue overall jcb prCQ'-ess without delay . . 20 =alvace Items : The Owner reserves first right of refusal f ,- all salvageable item=_ such as piping , fixtures , dL-ors . nardv:are Etc . Carefull • remove . clean, store , and turn over to `caner and ottai n reCel�t . 21 sp: al of Demol s`)ed Materials Remove debr . s . nb }he, r ateri ai res�. i ng fi orr, demolition ope at iC, s frcrrs buildino .: ite . Transport and leoally dispose off site . I . If hazardous_ materials are encountered during demolition or rations_ . Com^ Iy with app) cable regulations , laws , and or� inancEs concerning removal , handling , and protection acaii7st exposure or environmental poIlut -Ion. 2 . p'urrning cf removed materials is not permitted on project sl *e . DEMD'� iT1C?•; Renovations to Northrop & Gillett Houses 25 April 1994 Smith College 1 . 10 Traffic : Conduct selective demolition Operations and debris removal in a manner to ensure minimum interference with roads, streets , walks, and other adjacent occupied or used facilities . ­ 11 Utility Services "'�11 tc. � E; z n• it . ^y_ G C m v 1 1 1 1 '.,i 1 iJ f''o f a t 1 •_. _ - y Y 1 . Do rct . terrupt Utilities serving Occupied or U=ed rcCZ . 1 t r_ns p' ,ZePt .;�'c.- a;-;t r Gr 1 LC-Z 1 wrltl ng b,j author ltie ha', in_ -j �. d porary .ctlon. Pr dC terrt H se.- . lcee d u r , • ,� 1nterrupt :Gn's t EYlStang Utilit : eS , ac accep table t' Gcvern. ng a,:thcr . t _ a= . c .!'!aintaln fire p,-Gtecticn services during selective demolition operations . iG F'ieC on. -..r EF 1 3 1-1 +_` J.'T1^..teniz -ele=t3 F .7ETC .'J` '- _:r-'-- t. o Y-_6_ -, VJ i l i �!` v,•O r V. :�� � i _e �c i-r:. .Ti C C. P'1 -a Z n:J l t o F ._.c Str_L tUrE 2`l,u r;,pFr'tIeS tha . cuu_d te mJIsc_onstr..cd ~as damace rFSU1. t1 n, from sel ecti,, e demci l tio-, wc. " t: f11E wl th c_, - owner =p ese7itatZVE Fr 0 t0 Startlnc 1,J _ c r is 14 ' - epa'' 3t .Gn: PrG'.'ldc l tEr1Gr o n d e"te1- iGr 5!-+crZr _7 ­ 1-3 . sUPp Gr `. t- e-'-ent me 'G?im—-± • EEi.t 1 E': nt 'uCt., ± be Jcf'Cy is` ;F 1 .Ces=e Operat ns and notify Dwner s epeeser,t .Gt v 1r_"E' ately if_afetl' Of =_ti-uctUre a-penis tc to eintangered . Ta�:e- precautions to support structure until determination is made fcr cortinllno operations . . 15 Cover and protect: furniture, equipment , and fixtures indicated to remdl : . ' from _oiIage Or damage . 16 E7 neat and r:alntalt- test-Orcof partitions and closures as required to z)revent spread of dust or fumes to Occupied portions Of the building 1 .Pro,- de weatherproof closures fcr exterior cperings r sultlnC from demolition work . 1 . 17 Locate . identif ✓ . stub off , end d ` connect_ utilit\, services that ire not ii-;dicated tc , emair . 4W Renovations to Northrop & Gillett Houses 25 April 1994 Smith College 1 .5 Occupancy: Owner will occupy portions of the building A"k immediately adjacent to areas of selective demolition. Conduct selective demolition work in manner that will minimize need for disruption of Owner ' s occupied portions of the building . l . b Condition of Structures : Owner assumes no responsibility for actual Condition of items or structures to be demolished . 1 .Conditions existing at time of commencement of contract will be maintained by Owner insofar as practicable. However , variations within structure may occur by Owner ' s removal and salvage operations prior to start of selective demolition wor!< . i 7 F"ortia1 Demo 11 ;a on and Pc,-nova 1 Items indicated to be emC:ved but of sai'vacea`JlE value t_ C-OritraCtOr ma`; t e r emG'✓ed m wort progresses . Transport salvaged items from site as the, are removed . . _to'sQc ur Sale of t'E'm .'ed temr - orl = ite <<tll not be + tF� . - `- ""o ` r D,-:tC- ] c.r- �rGV - de i-e^',p0 Cr t'_`crr ] Ca"dc5: aril - ,rr rm- i P . _ 1-•cgUirE•d t Cte t 'J•.ner _ _ SOt `,C'1 a Oene "o_ cub . i _ ;-oxi ;n, due ro __lecti . e demc1At , cr, work . ,rte F ] dE G: vtCC1 "E mEc= e= - rEQ�1i cd to r O'JadE? c1ea1-) ai-)C! :safe eF,ars' : _ „ ^f Otiner = ed :or t .cns of nu11d . ng C .GrCtect from garrGc-C ey . _tir ] r, sh work t! at S tC G . ar"e an d i-eCo'nec e C s ❑ U:' 1 de.-n % ZitIcri c 7,erotic^_ _ .Prctc-ct floor=_ with suitable covering=_ when necessary . � . Corstruct temporar , insulated solid dustprGDf partitions where required to separate areas where noisy or extensive dirt or dust coerations are pe.-farmed . Equip part . tiori_ wn t L._U�,ro�f doers and sec .. } ., cc if -Equired temz:.orary shoring and bracing during interval betweei,. Cemoiiticri and remOVai Cf existing construction Gi c_ ;;teric, _,..rfaces and installation of riew Construction to enSUre that no settlement or damage occurs t0 Structure Or interior areas of existing building . K . . 'emOvE C7rotections at -omplEticn of wor' `r Gmaoes : Promptly re-^a ' r damages causet to ad lacerL r _ hies Ity demolition werF, at no cost Oviner . Renovations to Northrop & Gillett Houses 25 April 1994 Smith College SECTION 02070 - SELECTIVE DEMOLITION 1 . 1 General : 1 .2 This Section requires the selective removal and subsequent off-site disposal of the following : 1 .Portions of building structure indicated on drawings and as required to accommodate new construction. 2 .Removal of interior partitions as indicated on drawings . 3. Removal and protection of doors and frames indicated "for reuse. " 4 .Removal of built-in casework indicated "remove . " . RemcvG1 of e: ist . no wi .;dcws is di _ot_d to be ' recIa_ed ' �' ^C rtl c• � .1 _ d ,i..i r c t e:.. ., E 1-' = i t 1 -.s e s a i{Z _c 1 r.'( C: items indicat Ed cZ1 P.C. " . t^emoval and repiacl.nc of stone carts , Gases and -tees . B . Removal and replacement of steam t.nnel cap=_ . 123 Gelated t,crk scecified elsewhere : 1 , Rem0delino const.ructicn wart: and patching:, are includ.?d within the respective sections of =_pecificaticns , inclil ding removal of materials for reuse and incorporation into remodel ino or new construction,. 2.`':elccation of Qipes , conduits , ducts . and Ot`er mezt—,anical and clrctricaI , s pec . fied hei- Di iSaC.M_ . 1 . 4 hedulG S u t M t schedule ..ncicat . rio orc^csed s.e,'_er::=e of Cperatlons for SElective ^er-.)o1iticjn L"j c" l' ',C Dwner ' ti pepresentative fcr re ,c-w prior to tart of work . Include coordirati _ n for shutoff , cappino , art continuation _-f utility services as required , together with details for dust and noise control . 1 . Providc detailed sequence of demolition and removal work to ensure uninterrupted progress_ of Owner ' s cn-site opei�aticn=_ . �E .E�-? . i. � DEIMC�IT"' 0207 i _ ; Renovations to Northrop and Gillett House 25 April 1994 Smith College 1 . 12Final Cleaning : Employ experienced workers for final 00*4 cleaning . Clean each surface to the condition expected in a commercial building cleaning and maintenance program. Complete the following before requesting inspection for certification of Substantial Completion . 1 .Remove labels that are not permanent labels . 2.Clean transparent materials . Remove glazing compound . Replace chipped or broken glass . 3. Clean exposed hard-surfaced finishes to a dust-free condition. free of stains , films and similar foreign substances . Restore reflective surfaces to their original reflective condition. Leave concrete floors broom clear, . vacuum carpeted surfaces . 4 .Wipe surfaces of mechanical and electrical equipment . Remove e.­_ess lubrication. Clean plumbing fixtures to a san-Ltarp` condition . Clean iiQht fixtures arld Lamps . � .Clear t!-,e _. ite of ­ ter anc - +her _Ub=t,;,-i `eP pa 3" eas "e,7i0 . _ _. a . .-,S F) 1 -�. � _ _ qn Gabe curds 1- at are ^ei ,:her pavea nOr N : a--ited t0 a 5 m0L)t Oven-textured surface . 3=?emo of Protection: remove temporary protection and ?`ocilitie= . µC0f1';p: 113?1=e : Ccmoly With reoui tions of authorities having i so 1Cti0n and sa-F et'Y' ctE,nr;ards fol- C .ea` 1n Fei'1C '4'E Wa'=tE i.-.a±erialc from the site avid C'. isposEE Of in a iaw` ul manner . ttvD OF SLv SECTION 01700 F---'JE C:­I,D'S ECUT 01 in0 - 4 Renovations to Northrop and Gillett House 25 April 1994 Smith College information. Mark identification on front and spine of each binder . Include the following information: 1 . Emergency instructions. 2• Spare parts list . 3 . Copies of warranties. `4. Wiring diagrams . 5 .Pecommended "turn around" cycles . b. Inspection procedures . hop Lrdwing=_ and Product Data . 8• �i �tu -e Tamping schedule . 1 . 1; Dcerating and Maintenance In_;trUCtiOns : arrange for the rrqu i es reguia r. ± - t � air; . ��T�ance a meet p�ro,y ide i ,.tct yri pi- per -a 1 o _4 0 ME 'C'';rnC�. I` 1 de a de ai ed re- . iew of the t"air;tenance manuals . :Dpare parts and materials. `* Lubricant=_.. 5• Control sequences . • Hazards . taar,-ant i es and bonds . a'_,.eEmerits and similar continuino co"T,:rllt ^ents . " "As part of instruction for operating equipment , demonstrate `he following procedure= : a Sta+-t-up and shutdown. 3• Emergenc,,- operations . ? .N:;jse and vibration adjustments . ""' `+. Safety procedures , '`'- r- CcE�!JT r' I7OCi - Renovations to Northrop and Gillett House 25 April 1994 Smith College 3 .Sut mi. t a copy of the final inspection list stating that each item has been completed or otherwise resolved for acceptance . 4 Sutrrl i t consent of surety to final payment . 7 1 1 .'JRL-inspect : on Procedure : The Architect viii rei -' Czpect the Work z= re--elpt of notice tt,zt tf--e -jaa peer completed c ::� e t It-E d _,E- = C i r 6 C- G P t j, t C- . •-t.. t c ti._ c 7 t L-1;i p r e p ar e I C-t i C'r-, t a:�v C- 5 Aftk a c St Cara COT-1:1 t t t t ai shee t s . and z T-,t =� I - I - -;j t a- I c- t i t es Cates an Wither i d e r, Co i-, c',n t C :'ve 7- • �i r-,t a ctne copy cf t ^& Rr-r-)jc-c:t a rig adder a M a r I Shaw variations ; I-. actual E d in rr, E,i- _o'1 t h the r C- a t i C;T-1 a G i ve a Lj a r ` E I C-�" i t t —8t at , mtcl-' + C s a-c a I- -F o r'm a t ii c 1-' 1-1 PE I E I-i e t T t t r El' z Z:)-1 C-a I E!d v Canr-,c �2 e,a d" i s c& e -.10 t E? related Z_C,7,01 0 r ci z)r m -1 C d r C Cj U c 4- m . et-ion submit record S-ec4ficati •ns to G C I t.C-C f C I- G U L-"12 r s e cc r d E> . -1 j -:1,3 r -e M F E �5 T-�c e 1 u a S . 17.- aJrten&nze data i •tc sets of 0 C L E, rid . vi dual h e a -du 2- inch, S:- n[D P et f d f`C folded sheet Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 01700 - PROJECT CLOSEOUT 1 . 1 GENERAL, 1 . 2Substantial Completion: Before requesting inspection for certification of Substantial Completion, complete the following : l . in the Application for Payment that coincides with the date Substantial Completion is claimed , show 100 percent completion fcr the portion; of the Work claimed substantially complete. 2 .Submit specific warranties , workman_-.t-: ip bonds , maintenance agreements , final certifications , waiver c liens and similar documents . 3 . Submit record drawing=. , maintenance manuals , and similar record info-mation . pErmaner;t uCKC and t'. "ST . .. V r' 'c tc. `.he_ Owner . _ _ s cr any nstrjCtlCn of tie _iwne-r s ,;ers_.rne: . Remo'.-e tempera y fac i 1 t 4 es from the a1..,nc with c-C! ._tl ;-_-tion t0 - - Ols , mGClc UpS . dnC{ s ;rr,] far element _ . " b . `cmpletc- a1 " can up . Touch-up and repair and restore rr,v. c, posed finishes . 1 . `�IrscFC or; �r=edures • Dr receipt cf a egucst for _Ce_ t ".- the Archi tec•t i,. i 1 1 Prc,ceer _ t se ! `tom t- _1- 1cd _, _ ; Ccn�rac ��r require.7erts . The Architect will pre p are the Certificate of Substantial Completion following inspPCticn, or advise the Contractor of censtrtjctier,, that must be completed or corrected before the certificate will be issued . 1 . The Architect will repeat inspection when requested and assured that the Work has been substantially completed . 2 .Pssults of the completed inspection will form the basis of requirements for final acceptance . 1 . 4Final Acceptance : Before requesting inspection for certification of final acceptance and final payment , complete the f� llowi ��� : 1 .S bmit final payment reque=_t with release=_ . 2. cubmi a final statement c{CCOuntlnQ fGr Chaly^pS tv the ccr:traCt Sum . RENOVATIONS TO NORTHROP AND GILLETT HOUSE 25 APRIL 1994 SMITH COLLEGE END OF.. SLV SECTION 01600 MATERIALS AND EQUIPMENT 01600 - 4 RENOVATIONS TO NORTHROP AND GILLETT HOUSE 25 APRIL 1994 SMITH COLLEGE 1.Provide products complete with all accessories, trim, finish , safety guards and other devices and details needed for a complete installation and for the intended use and effect. 2-Standard Products: Where available, provide standard products of types that have been produced and used successfully in similar situations on other projects . 3.Proprietary Specification Requirements: Where only a single product or manufacturer is named , provide the product indicated . No substitutions will be permitted. 4 .Semiproprietary Specification Requirements: Where two or more products or manufacturers are named , provide one of the products indicated . No substitutions will be permitted . 1 . 10Descriptive Specification Requirements : Where Specifications describe a product , listing characteristics required , with or without use of a brand name, provide a product that provides the characteristics and otherwise complies with requirements . 1 . Performance Specification, Requirement= : Where Specifications require compliance with performance requirements , provide products that comply and are recommended for the application. Manufacturer ' s recommendations may be contained in product literature , or by certification of performance . 2 -Compliance with Standards: Where Specifications require compliance with a standard , select a product that complies with the standard specified . 3.Visual Matchina : Where Specifications require matching a Sample, the Architect ' s decision on whether a proposed product matches is final . Where no product matches and complies with other requirements, comply with provisions for "substitutions" for selection of a matching product in another category . 4 . Visual Selection: Where requirements include the phrase . .as selected from manufacturer ' s standard colors , patterns, textures . . . " or a similar phrase, select a product that complies with other requirements . The Architect will select color , pattern and texture from the product line selected . 1 . 11Installation of Products : Comply with manufacturer ' s instructions and recommendations for installation of products . Anchor each product securely in place, accurately located and aligned with other Wort: . Clean exposed surfaces and protect to ensure freedom from damage and deterioration at time of Substantial Completion. MATERIALS AND EQUIPMENT 01600 - 3 RENOVATIONS TO NORTHROP AND GILLETT HOUSE 25 APRIL 1994 SMITH COLLEGE 00*4, 1 .Equipment Nameplates: Provide a permanent nameplate on each item of service-connected or power-operated equipment . Locate on an inconspicuous accessible surface. The nameplate shall contain the following information and essential operating data: a. Name of product and manufacturer . b . Model and serial number . C . Capacity. d . Speed . e. Ratings . 1 SProduct Delivery, Storage. and Handling : Deliver , store and handle products in accordance with manufacturer ' s recommendations , using methods that will prevent damage, deterioration and loss . 1 .Schedule delivery to minim2ze long-term storage and prevent overcrowding construction spaces. Coordinate with installation to ensure minimum holding time for items that are flammable, hazardous , easily damaged , or sensitive to deterioration, theft and other losses. 2 .Deliver products in manufacturer ' s original sealed container or packaging system . complete with labels and instructions for handling , storing , unpacking , protectinq and installing . 3. Inspect products on delivery to ensure compliance with Contract Documents, and to ensure that products are undamaged and properly protected . 4 .Store products to facilitate inspection and measurement of quantity or counting of units . Store heavy materials away from the structure in a manner that will not endanger supporting construction. S.Store products subject to damage by the elements above ground , under cover in a weathertight enclosure, with ventilation adequate to prevent condensation. Maintain temperature and humidity within range required by manufacturer ' s instructions. 1 .9Product Selection: Provide products that comply with the Contract Documents, are undamaged and unused at installation. MATERIALS AND ED,_1IPMENT 01600 - 2 RENOVATIONS TO NORTHROP AND GILLETT HOUSE 25 APRIL 1994 SMITH COLLEGE SECTION 01600 - MATERIALS AND EQUIPMENT 1 . 1 GENERAL 1 .2"Products" are items purchased for incorporation in the Work , whether purchased for the Project or taken from previously purchased stock . 1 . "Named Products" are items identified by manufacturer ' s product name, including make or model designation indicated in the manufacturer ' s product literature. 1 .3"Materials" are products that are shaped , cut , worked, mixed , finished , refined or otherwise fabricated , processed , or installed to form a part of the Work . 1 . 4"Equipment" is a product with operational parts , whether motorized or manually operated , that requires service connections such a= wirino or pining . 1 .5Product List Schedule: A list of products required is , ncluded at the end of this Section. Prepare a schedule in tabular form showing each product . Include manufacturer ' s name and proprietary product names for each item. Coordinate the product schedule with the Contractor ' s Construction Schedule and Schedule of Submittals . 1 .Within 60 nays of commencement of Work: , submit 3 copies of the completed product list schedule. Provide an explanation for omissions , and variations from Contract requirements . 2 .The Architect will respond within 2 weeks of receipt of the Schedule. No response in this time constitutes no objection to products or manufacturers, but does not waive the requirement that products comply with Contract Documents. The Architect ' s response will include a list of unacceptable products . 1 . 6Source Limitations : To the fullest extent possible, provide products of the same kind , from a single source . 1 .When the Contractor has the option of selecting between two or more products, the product selected shall be compatible with products previously selected . 1 .7Nameolates : Except for required labels and operating data, do not attach manufacturer ' s nameplates or trademarks on surfaces exposed to view in occupied spaces or on the exterior . MATER I AL_S AND EQUIPMENT 01600 - i Renovations to Northrop and Gillett House 25 April 1994 Smith College 2. Maintain markers for underground lines. Protect from damage during excavation operations. 1 . 13Termi-nation and Removal . Remove each facility when the need has ended, or replaced by a permanent facility, or no later than Substantial Completion. Complete or restore construction delayed because of interference with the facility. Repair damaged Work , clean exposed surfaces and replace construction that cannot be satisfactorily repaired . i .Temporary facilities are property of the Contractor . 2.Remove paving that is not acceptable for integration into permanent paving . Wrley-e the area is intended for landscape development , remove soil and fill that does not comply with requirements. Remove materials contaminated with road oil , asphalt or other petrochemical compounds , and other substances which might impair growth of plant materials . Repair or replace street paving , curb=_ and sidewalks at the temporary entrances . .At Substantial Completion, renovate permanent facilities used during the construction period , including but not limited Am t� . J a . Replace worn parts and parts subject to unusual operating conditions . b . Replace burned out lamps. c . Replace or refinish damaged or soiled building components. END OF SLV SECTION 01500 Renovations to Northrop and Gillett House 25 April 1994 Smith College a.Maintain unobstructed access to fire extinguishers, fire hydrants, temporary fire protection facilities, stairways and other access routes for fighting fires. Prohibit smoking in hazardous fire exposure areas. b . Store combustible materials in containers in fire-safe locations. C . Provide supervision of welding operations, combustion type temporary heating units , and sources of fire ignition. 3.Permanent Fire Protection: At the earliest date complete installation of the permanent fire protection facility, including connected services, and place into operation. Instruct key personnel on use of facilities. 4 .13arricades , Warning Sicns and Light= : Comply t,,;ith standards and code requirements for erection of barricades. . Paint appropriate warning signs to inform personnel and the public of the hazard being protected against . Where needed provide lighting , including flashing lights . Provide barricades with flashing lights in addition to plastic construction fencing at all open excavations or trenches. 5. Security Enclosure and Lockup : Install temporary enclosure of partially completed areas of construction. Provide locking entrances to prevent unauthorized entrance, vandalism and theft . Where materials and equipment must be stored , provide a secure lockup . b .Envir'onmental Protection: Operate temporary facilities and conduct construction by methods that comply with environmental regulations , and minimize the possibility that air , waterways and subsoil might be contaminated or polluted. Avoid use of tools and equipment which produce harmful noise. Restrict use of noise making tools and equipment to hours that will minimize complaints . 1 . 12 Operation: Enforce strict discipline in use of temporary facilities. Limit availability to intended use to minimize abuse. Maintain facilities in good operating condition until removal . I -Maintain operation of enclosures, heating , cooling , humidity control , ventilation and similar facilities on a 24-hour day basis to achieve indicated results and to avoid damage . Renovations to Northrop and Gillett House 25 April 1994 Smith College Awak of heat . Coordinate enclosure with ventilating and material drying or curing requirements to avoid dangerous conditions . a. Install tarpaulins securely, with incombustible framing . Close openings through floor or roof decks and horizontal surfaces with load-bearing construction. 8 Collection and Disposal of Waste: Collect waste daily . Comply with NFPA 241 for removal of combustible waste. Enforce requirements strictly . Handle hazardous , dangerous, or unsanitary waste materials separately from other waste by containerizing properly. Dispose in a lawful manner . 9 .P.odent and Pest Control : Retain an exterminator or pest control company to perform extermination and control procedures so the project will be free of pests at Substantial Completion. Perform operations in a lawful manner using environmentally safe materials. 1O. Stairs : Cover existing finished stairs and railings with a protective coverir;g so finishes will be undamaged at the time of acceptance . AMW 11 . Dust Partitions: Provide complete enclosure of project areas with plastic sheeting or tarpulins . Construct doors and vestibules to limit dust migration to occupied areas . 12. Floor Pads: Provide protection to all existing floors scheduled to remain. Provide pads or plywood on rosin paper over plastic . 1 . 11Security and Protection Facilities Installation: Except for use of permanent fire protection as soon as available, do not change from use of temporary security and protection facilities to permanent facilities until Substantial Completion. 1 .Fire Protection: Until fire protection is supplied by permanent facilities, install and maintain temporary fire protection of types needed to protect against predictable and controllable fire losses . Comply with NFPA 10 "Standard for Portable Fire Extinguishers, " and NFPA 241 "Standard for Safeguarding Construction, Alterations and Demolition Operations. " 2 .Fire Extinguishers : Provide hand-carried , portable UL- rated , class "A" fire extinguishers for temporary offices and similar spaces. In other locations provide hand-carried , portable , UL-rated , class "ABC" dry chemical extinguishers. Locate fire extinguishers where effective for the intended purpose , but not less than one on each floor near each usable stairwell . TEMPORARY FACII_ ITIES 01500 - 4 Renovations to Northrop and Gillett House 25 April 1994 Smith College 1 . 10Temporary Construction and Support Facilities Installation: Locate for easy access. Maintain facilities until Substantial Completion. Remove prior to Substantial Completion. Personnel remaini-ng after Substantial Completion will be permitted to use permanent facilities , under conditions acceptable to the Owner . 1 .Storage and Fabrication Sheds: Install sheds, equipped to accommodate materials and equipment involved. Sheds may be open shelters or fully enclosed spaces within the building . 2.Paving : Construct temporary paving for roads, storage areas and parking where permanent facilities will be located as soon as possible. Comply with Section "Asphalt Concrete Paving . " Coordinate with subarade grading , compaction, installation and stabilization of subbase, and installation of base and finish courses of permanent paving . E? . Delay installation of the final course of paving until Substantial Completion. Coordinate with weather condition=_ to avoid unsatisfactory results . 3. Sanitary facilities include temporary toilets , wash facilities and drinking water fixtures . Comply with regulations and health codes for the type, number , location, operation and maintenance of fixtures. Install where facilities will best serve the Project . Provide toilet tissue, paper towels , paper cups and similar disposable materials for each facility. Provide covered waste containers for used material . 4 . Coordinate abandonment of existing facilities with required sanitary facilities . S .Drink'inq Water Facilities: Provide containerized tap- dispenser bottled-water type drinking water units . b.Dewaterinq Facilities and Drains: For temporary drainage and dewatering operations not associated with construction, comply with requirements of applicable Division-2 Sections . Where feasible, utilize the same facilities . Maintain excavations and construction free of water . 7 .Temporary Enclosures : Provide temporary enclosure for protection of construction from exposure, foul weather , other construction operations and similar activities . Where heat is needed and the building enclosure is incomplete, provide enclosures where there is no other provision for containment "cMpORc RV F4CIL.I T1 F- 0 1500 - 3 Renovations to Northrop and Gillett House 25 April 1994 Smith College 1 .Lumber and Plywood: Comply with requirements in Section "Rough Carpentry. " Provide fire treated lumber and plywood for sheds and offices. Provide minimum 5/8" thick exterior plywood for other uses. 2.Paint : Comply with requirements of Section "Finish Painting . " 3.Tarpaulins: Waterproof, fire-resistant , UL labeled tarpaulins with flame-spread rating of 15 or less. For temporary enclosures provide translucent nylon reinforced laminated polyethylene or polyvinyl chloride fire retardant tarpaulins. 4 .Plastic-Mesh Snow Fencing : 4 feet high , supported by regularly spaced steel posts . '..Electrical Power Cords : Provide grounded extension cords ; use "hard-service" cords where exposed to traffic . b.Liahtina : Provide temporary lighting with local switching AV to fulfill security requirements and provide illumination for construction operations and traffic conditions. a . Lamps and Light Fixtures: Provide general service incandescent lamps . Provide guard cages or tempered glass enclosures , where exposed to breakage. Provide exterior fixtures where exposed to moisture . 7.Telephones : Provide temporary telephone service for personnel engaged in construction. Provide a separate line for each office and first aid station. At each telephone, post a list of important telephone numbers . e .Sewers and Drainage: If sewers are available, provide temporary connections to remove effluent . If sewers are not available or cannot be used , provide drainage ditches, dry wells , stabilization ponds or similar facilities . a . Filter out construction debris and other contaminants that might clog sewers or pollute waterways before discharge. b . Provide earthen embankments and similar barriers in and Agftk around excavations and subgrade construction to prevent flooding by runoff of storm water from heavy rains . FACTL TTTFP 015nn - P Renovations to Northrop and Gillett House 25 April 1994 Oft. Smith College SECTION 01500 - TEMPORARY FACILITIES 1 . 1 GENERAL 1 .2Summary: This Section specifies temporary services and facilities, construction and support facilities, security and protection. Provide facilities ready for use. Maintain, expand and modify as needed . Remove when no longer needed , or replaced by permanent facilities. 1 . 3Use Charqes: Cost or use charges for temporary facilities are not chargeable to the Owner or Architect , and will not be accepted as a basis of claims for a Change Order . 1 .4Submittals : Submit reports of tests , inspections , meter readings and similar procedures performed on temporary utilities. Submit a schedule showing implementation and termination of each temporary utility within 15 days of commencement of the Work . 1 .5Regulations : Comply with applicable laws and regulations . 1 . 6Standards : Comply with NFPA Code 241 , "Building Construction and Demolition Operations" , ANSI-A10 Series standards for "Safety Requirements for Construction and Demolition" , and NECA Electrical Design Library "Temporary Electrical Facilities . " 1 . F'efe, to "wide:. i nes fcr Bid Conditions for Temporary Job Utilities and Ser . ices pre-pared cv AGC and ASC . 2 .Electrical Service: Comply with NEMA , NECA and UL standards and regulations for temporary electric service . Install service in compliance with National Electric Code (NFPA 70) . 1 . 7lnspections : Arrange for authorities having jurisdiction to inspect and test each temporary utility before use. Obtain required c.ertification=_ and permits . 1 . 8Conditions of Use: Keep facilities clean and neat . Operate in a safe and efficient manner . Take necessary fire prevention measures . Do not overload , or permit facilities to interfere with progress. Do not allow hazardous, dangerous or unsanitary conditions, or public nuisances to develop or persist on the site. 1 .9Materials and Equipment : Provide new materials and equipment ; if acceptable to the Architect , undamaged previously used materials and equipment in serviceable condition may be used . Provide materials and equipment suitable for the use intended . TFI,1PORARY FACILITIES 01500 - ] Renovations to Northrop and Gillett House 25 April 1994 Smith College 6 -Submit Samples for review of kind , color , pattern, and texture, for a final check of these characteristics, and a comparison of these characteristics between the final submittal and the component as delivered and installed . Where variations are inherent in the product , submit multiple units that show limits of the variations . a . Refer to other Sections for Samples that illustrate details of assembly , fabrication techniques , workmanship , connections , operation and similar characteristics . b . Refer to other Sections for Samples to be returned for incorporation in the Work . Such Samples must be undamaged at time of use. On the transmittal , indicate special requests regarding disposition of Sample submittals. 7.Preliminary submittals: Where Samples are for selection of characteristics from a range of choices , submit a full set of choices for the product . Preliminary submittals will be reviewed and returned indicating selection and other action . e.Submittals : Except for Samples illustrating assembly details , workmanship , fabrication techniques, connections , ►, operation and similar characteristics, submit 3 sets: one will be returned marked with the action taken . Maintain Sample sets at the Project site, for quality comparisons . a . Unless noncompliance with Contract Document pro,isions is observed , the submittal may =serve as `he final submittal . b . Sample sets may be used to obtain final acceptance of the construction associated with each set . 1 . 10Distribution: Prepare additional sets for subcontractors , manufacturers, fabricators , installers , and others as required for performance. Show distribution on transmittal forms . 1 . 11Architect ' s Action: Except for submittals for record , information or similar purposes , where action and return is required , the Architect will review each submittal , mark to indicate action taken , and return. Compliance with specified characteristics is the Contractor ' s responsibility. 1 .Action Stamp : The Architect will stamp each submittal with a self-explanatory action stamp . The stamp will be AV%* appropriately marked to indicate action taken. END OF SLV SECTION 01300 SUBMITTALS 01300 - 5 Renovations to Northrop and Gillett House 25 April 1994 Smith College indicate the applicable information. Include the following information: l .Manufacturer ' s printed recommendations . 2.Compliance with recognized trade association standards . 3.Compliance with recognized testing agency standards. 4.Application of testing agency labels and seals. 5.Notation of dimensions verified by field measurement . 6.Notation of coordination requirements . 7 .Submittals: Submit 4 copies of each required submittal . The Architect will retain two , and will return the others marked with action taken and corrections or modifications required . a. Unless noncompliance with Contract Document provisions is observed , the submittal may serve as the final submittal . 8.Distribution: Furnish copies of final submittal to installers, and others required for performance of construction activities . Show distribution on transmittal forms . Do not proceed with installation until an applicable copy of Product Data is in the installer ' s possession. a . Do not permit use of unmarked copies of Product Data in connection with construction. 1 .9Samples : Submit full-size Samples cured and finished as specified and identical to the product proposed . Mount , display, or package Samples to facilitate review . Prepare Samples to match the Architect ' s Sample. Include the following : 1 . Generic description. 2. Source. 3.Product name or name of manufacturer . 4.Compliance with recognized standards . 5.Availability and delivery time. SUBMITTALS 01300 - 4 Renovations to Northrop and Gillett House 25 April 1994 Smith College a. Scheduled date for the first submittal . b . Related Section number . C . Name of subcontractor . d . Description of the construction element covered . e. Scheduled date the Architect ' s final release or approval . 1 .6Distribution of Schedules : Distribute copies of the Construction and Submittal Schedules to the Architect, Owner , subcontractors , and other parties required to comply with scheduled dates. Post copies in the temporary field office. When revisions are made, distribute to the same parties and post in the same locations . ] . Updating : Revise each Schedule after each meeting or activity , where revisions have been made . Issue the updated Schedules concurrently with report of each meetinq . 1 .7Shop Drawinqs : Submit new information, drawn to accurate scale. Indicate deviations from Contract Documents . Do not reproduce Contract Documents or copy standard information as the basis of Shop Drawings. Include the following information: 1 . Dimensions . 2. Identification of products and materials included . 3.Notation of coordination requirements. 4.Notation of dimensions established by field measurement . 5 .Sheet Size: Except for templates , patterns and similar full-size Drawings , submit Shop Drawings on sheets at least 9- 1/2" x 11 " but no larger than 36" x 49" . b. Initial Submittal : Submit one correctable translucent print and two blue-line prints for review; the reproducible print will be returned . 7.Do not use Shop Drawings without a final stamp indicating action taken in connection with construction. 1 .BProduct Data : Collect Product Data into a single submittal for each element or system . Mark each copy to show applicable choices and options . Where Product Data includes information on several products, some of which are not required , mark copies to SUBMITTALS 01300 - 3 Renovations to Northrop and Gillett House 25 April 1994 Smith College AOW d , Name and address of Contractor . e. Name and address of subcontractor . f . Name and address of supplier . g , Name of manufacturer . 6.Submittal Transmittal : Package submittals appropriately for transmittal and handling . Transmit with a transmittal form. Submittals received from other than the Contractor will be returned without action. 1 .4Contractor ' s Construction Schedule: Submit a fully developed , bar-chart type construction schedule, within 7 days of the date established for Commencement of the Work . Provide a separate bar for each construction activity and a vertical line to identify -he first working day of each week . Use the breakdown of units �f Work as indicated in the "Schedule of Values . " 1 .Within each time bar indicate estimated completion percentage in 10 percent increments . As Work progresses, place a contrasting mark in each bar to indicate Actual Completion. 2 .Prepare the schedule on sheets of stable transparency, or other reproducible media , of sufficient width to show data for the entire construction period . 3. Secure commitments for performing critical construction operations from parties involved . Coordinate each activity with other activities and show proper sequence; include minor elements involved in the construction sequence. Indicate sequences necessary for completion of related portions. 4 .Coordinate the Construction Schedule with the Schedule of Values , list of subcontracts, Submittal Schedule, progress report=_ , payment requests and other schedules . 5 . Indicate completion in advance of the date established for Substantial Completion. Indicate Substantial Completion on the Schedule to allow time for the Architect ' s procedures necessary for certification of Substantial Completion. 1 .5Submittal Schedule: Submit the Submittal Schedule within 10 days of the Construction Schedule. Coordinate the Schedule with the list of subcontracts, Schedule of Values and list of products as well as the Construction Schedule. 1 . Include the following : SUBMITTALS 01300 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 01300 - SUBMITTALS 1 . 1 GENERAL 1 .2Summary: This Section specifies requirements for handling submittals. 1 .3General Procedures: Coordinate submittal preparation with performance of construction activities, and with purchasing or fabrication, delivery, other submittals and related activities. Transmit in advance of performance of related activities to avoid delay . 1 .Coordinate transmittal of different submittals for related elements so processing will not be delayed by the need to review concurrently for coordination. The Architect reserves the rJoht to withhold action on a submittal requiring coordination until related submittal are receiver . 2. Prepare a complete list and =chedule of critical dates and required submittal and distribute at pre-construction meetino . 3. The construction schedule requires prompt submittal of item= requiring processing . 4 . Proces=_inc : Allow one weer for initial review. Allow more dime if P: ,=e-=s � nc micy be oelaved fcr coordinat , Cr, wall.) ^t' sunmlttals . T!-.e arChltect will =d' i ,e the Cc-,t. E,ctc.r whe-i a submittal mu=t b& delayed for coordination. fallow one week for reprocessing each submittal . a . No extension of time will be authorized because of failure to transmit submittals sufficiently in advance of the Work to permit processing . 5. Submittal Preparation: Place a label or title block on each submittal for identification. Provide a 4" x 5" space on the label or beside the title block on Shop Drawings to record Contractor ' s review and approval markings and action taken. Include the following information on the label for processing and recording action taken. a• Project name. b • Date. C . Name and address of Architect . SUBMITTALS 01300 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College parties involved to do so . Discuss whether revisions are required to ensure that current and subsequent activities will be completed within the Contract Time. 4 .Review the present and future needs of each entity present , including such items as: a . Time. b . Sequences . C . Deliveries . d , Off-site fabrication problems . e . Site utilization. f . Temporary facilities and services . o . Hazards and risks. h Quality and Work standards . Chance Orders. i . Documentation of information for payment requests . 1 . 5Reportina : No later than 3 days after each meeting , distribute copies of minutes of the meeting to each party present ar;d t:c rarties who should have been present . Include a summary , in r,arT-3tjve form , of progress since the previous meeting , END OF SLV SECTION 01200 PR03E+_T MEETINCES 01200 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 01200 - PROJECT MEETINGS 1 . 1 GENERAL 1 .2Summary: This Section specifies requirements for Project meetings including : 1 . Pre-Construction Conference. 2. Progress Meetings . 1 .3Pre-construction Conference: Construct a pre-construction conference after execution of the Agreement and prior to commencement of construction activities . Review responsibilities_ and personnel assignments. 1 .Attendees_ : The Owner , Architect and their consultants , the Contractor and its superintendent , s_.ubcontractors , suppliers, manufacturers, and other concerns-d parties shall be represented by persons authorized to conclude matters relating to the Work . A00111 2 . Aaenda : Discuss significant items that could affect progress , including the tentative construction schedule, critical sequencing , use of the premises , procedures for processing Chance Orders and equipment deliveries . 1 . 4Progress Meetings : Conduct and keep minutes of progress meetings at regular intervals as agreed to by the Owner and Architect . Coordinate meeting dates with preparation of the payment request . l .Atten.dees: The Owner and Architect , each subcontractor . supplier or other entity concerned with progress or involved in planning , coordination or performance of future activities shall be represented by persons familiar with the Project and authorized to conclude matters relating to progress. 2.Agenda: Review minutes of the previous progress meeting . Review significance items that could affect progress. Include topics appropriate to the current status of the Project . 3.Contractor ' s Construction Schedule: Review progress since 00"k the last meeting . Determine where each activity is in relation to the Contractor ' s Construction Schedule, whether on time or ahead or behind schedule. Determine how construction behind schedule will be expedited ; secure commitments from I'RO IECT MEET i NGS 01200 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College relocated or abandoned . Cut-off pipe or conduit in walls or partitions to be removed . Cap , valve or plug and seal the remaining portion of pipe or conduit to prevent entrance of moisture or other foreign matter after by-passing and cutting . 1 . 16Patching : Patch with durable seams that are as invisible as possible. Comply with specified tolerances. 1 .Restore exposed finishes of patched areas and extend finish restoration into retained adjoining construction in a manner that will eliminate evidence of patching and refinishing . 2 .Where the removal of walls or partitions extends one finished area into another , patch and repair floor and wall surfaces in the new space to provide an even surface of uniform color and appearance. Remove existing floor and wall coverings and replace with new materials, if necessary to achieve uniform color and appearance . a . Where Patching occurs in a smooth painted surface, extend final paint coat over entire unbroken containing the patch , after the patched area has received primer and second coat . 3.Patch , or repair existing ceilings as necessary to provide an even plane surface of uniform appearance. 4. Patch abandoned roof penetrations and flash new penetrations with materials consistent with existing roof materials for a watertight and durable installation . 1 . 17Cleaning : Thoroughly clean areas and spaces where cutting and patching is performed or used as access . Remove paint , mortar , oils, putty and similar items. Thoroughly clean piping , conduit and similar features before painting or finishing is applied . Restore damaged pipe covering to its original condition. END OF SLV SECTION 01045 CUTTING AND PATCHING 01045 - 3 Renovations to Northrop and Gillett House 25 April 1994 Smith College 1 .9Inspection: Before cutting, examine surfaces to be cut and patched and conditions under which cutting and patching is to be performed . Take corrective action before proceeding , if unsafe or unsatisfactory conditions are encountered . 1 . 10Temporary Support : Provide temporary support of Work to be cut . 1 . 11Protection: Protect existing construction during cutting and patching to prevent damage. Provide protection from adverse weather conditions for portions that might be exposed during cutting and patching operations . 1 . 12Avoid interference with use of adjoining areas or interruption of free passage to adjoining areas. 1 . 13Tal:e all precautions to avoid cutting existing pipe, conduit or ductwork serving the building , but scheduled to be removed or relocated until provisions have been made to bypass them. 1 . 14Performance; Employ skilled workmen to Perform cutting and patchino . Proceed with cutting and patching at the earliest feasinle time and complete without dFlay . 1 . Cut existing construction to provide for the installation of other components or the performance of other construction activities and the subsequent fitting and patching required to restore surfaces to their original condition. 1 . 15Cuttinq : Cut existing construction using methods least likely to damage elements to be retained or adjjoininq construction and to minimize patching . Where possible review procedures with the original installer ; comply with the original installer ' s recommendations . 1 .Where cutting is required use hand or small power tools designed for sawing or grinding , not hammering and chopping . Cu" holes and slots to size required with minimum disturbance of adjacent .surfaces. Temporarily cover openings when not in use. To avoid marring existing finished surfaces, cut or drill from the exposed or finished side into concealed surfaces . 2.Cut through concrete and masonry using a cutting machine such as a carborundum saw or diamond core drill . 3. Comply with requirements of applicable sections of Division- 2 where cutting and patching requires excavating and backfilling . 4.By-pass utility services such as pipe or conduit , before cutting , where services are shown or required to be removed , CLITT I r',1G A1,11D PATCHING 010 45 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 01045 - CUTTING AND PATCHING 1 . 1 GENERAL 1 .2Refer to other Sections of these Specifications, including Divisions-15 and -16, for specific requirements and limitations applicable to cutting and patching individual parts of the Work . 1 . 3Demolition of selected potions of the building for alterations is included in Section "Selective Demolition. " 1 . 4The general contractor shall be responsible for the co- ordination and performance of all cutting and patching whether or not performed by the general contractor ' s .own forces . =.ctruc± -al Wort: Dc not cut and patL styt-1ctura1 elements ;n an,-,er that would - duc= the l Cad-ca,ryi nc capac tv cr 30=;d uC- r0''al be-4":--ire ` t - � p �u tine and patchir.q tructurai elements . ,all -tructural cutting and patching shall. confcrm tG the State Building Code. 1 . 60perational and Safety Limitations: Do not cut and patch operating elements or safety components in a manner that would reduce their capacity to perform as intended , or would increase maintenance , or decrease operational life or safety . Obtain approval of the cutting and patchino proposal before cutting and patching operating elements or safety related systems : i . ?Visual Requirements : Do not cut and patch construction exposed on the exterior or in occupied spaces , in a manner that would reduce the building ' s aesthetic qualities . or result in visual evidence of cutting and patching . Remove and replace Work cut and patched in a visually unsatisfactory manner . 1 .Retain a recognized experienced and specialized installer or fabricator to cut and patch the following categories of exposed Work . a • Stonework and stone masonry. b • Slate and membrane roofings. 1 .BMaterials: Use materials identical to existinq materials. If identical materials are not available or cannot be used where exposed surfaces are involved , use materials that match existing adjacent surfaces to the fullest extent possible. Use materials whose performance will equal or surpass of existing materials . UTTING AND PATCHING 01045 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College 2 .Limiting Exposures: Supervise operations to ensure that no part of construction, completed or in progress , is subject to harmful or deleterious exposure. Such exposures include: a • Excessive static or dynamic loading . b . Excessive internal or external pressures. C . Excessive weathering . d . Excessively high or low temperatures or humidity . e . Air contamination or pollution. f. Water or ice. g - Chemicals or solvents. h . Heavy traffic , soiling , staining and corrosion. i . Rodent and insect infestation. J . Unusual wear or other misuse . k . Contact between incompatible materials. 1 . Theft or vandalism. END OF SLV SECTION 01040 PROJECT COORDINATION 01040 - 3 Renovations to Northrop and Gillett House 25 April 1994 Smith College 3.Delivery and processing of submittals. 4. Progress meetings. 5. Project closeout activities. 1 .6Inspection of Conditions: The Installer of each component shall inspect the substrate and conditions under which Work is performed . Do not proceed until unsatisfactory conditions have been corrected . 1 .7Manufacturer ' s Instructions: Comply with manufacturer ' s installation instructions and recommendations . to the extent that they are more stringent than requirements in Contract Documents. 1 .81nspect material immediately upon delivery and again prior to installation. Reject damaged and defective items . 1 . 9Provide attachment and connection devices and methods necessary for securing each construction element . Secure each ccnstruction element true tc line and level . Allow for expansion and building movement . 1 . 10Visual Effects : Provide uniform joint widths in exposed Work . Arrange joints to obtain the best effect . Refer ' questionable choices to the Architect for decision. 1 . 11Recheck measurements and dimensions , before starting installation. 1 . 121nstall each component during weather conditions and project status that will ensure the best results. Isolate each part from incompatible material as necessary to prevent deterioration. 1 . 13Coordinate temporary enclosures with inspections and tests , to minimize uncovering completed construction for that purpose . 1 . 14Mounting Heights: Where mounting heights are not indicated , install components at standard heights for the application indicated . Refer questionable decisions to the Architect . 1 . 15Cleaning and Protection: During handling and installation, clean and protect construction in progress and adjoining materials in place. Apply protective covering where required to ensure protection from damage or deterioration at Substantial Completion. 1 .Clean and maintain completed construction as often as necessary through the construction period . Adjust and .w lubricate operable components to ensure operability without damaging effects . PROJECT COORDINATION 01040 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College SECTION 01040 - PROJECT COORDINATION 1 . 1 GENERAL 1 .2This Section specifies requirements for project coordination including : 1 . Coordination. 2.Administrative and supervisory personnel . 3 .General installation provisions . 4. Cleaning and protection. 1 .3Coordination: Coordinate activities included in various Section=_ to assure efficient and orderly installation of each component . Coordinate operations included under different Sections that are dependent on each other for proper installation and operation. l .Where installation, of one component depends on installation of other components before or after its own installation, schedule activities in the sequence required to obtain the best results . 2 .Where space is limited , coordinate installation of different components to assure maximum accessibility for maintenance, service and repair . 3 .Make provisions to accommodate items scheduled for later installation. 1 .4Prepare memoranda for distribution to each party involved outlining required coordination procedures. Include required notices, reports, and attendance at meetings . 1 .Prepare similar memoranda for the Owner and separate Contractors where coordination of their Work is required . 1 .5Administrative Procedures: Coordinate scheduling and timing of administrative procedures with other activities to avoid conflicts and ensure orderly progress . Such activities include: 1 . Preparation of schedules. 2. Installation and removal of temporary facilities . PROJECT COORDINATION 01040 - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College partial occupancy shall not constitute acceptance of the total Work. K.Owner-furnished Items: The Owner will provide Finish Hardware, Acrylic Shower Bases, Barrier-free Shower Base, Replacement Windows, Air-handling Units and Vinyl wall fabric . 1 .The Owner will arrange and pay for delivery in accordance with the Contractor ' s Construction Schedule, and inspect deliveries for damage. 2. If items are damaged , defective or missing , the Owner will arrange for replacement . The Owner will arrange for manufacturer ' s field services , and delivery of warranties . 3.The Contractor shall designate delivery dates in the Contractor ' s Construction Schedule and shall receive, unload and handle items at the site . The Contractor is responsible for protecting items from damage . including damage from e>:pcsure to the elements, and for repair, or replacement of items damaged as a result of his operations . 4. The contractor is responsible for the installation of these products . END OF SLV SECTION 01010 SUMMARY OF WORK. 01010 - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College `% SECT-ION 01010 - SUMMARY OF WORK 1 . 1 GENERAL A.Project Description: Northrop and Gillett Houses are two 5 story dormitories connected by an open connector known as the cloister . The project includes supporting the cloister roof for construction of new foundations and handicap access ramps to the main entrances, abandonment of current bath facilities and construction of new bathrooms and student rooms on each floor . B.The Work also consists of some steam tunnel work and paving work . C .Work Under Separate Contracts : A separate Contract has been issued to an asbestos contractor to be available to remove any asbestos from the premises . D-Project Schedule: The Project shall commence on June 1 , 1994 and shall be completed by August 15, 1994. The contractor shall use any method necessary tc meet this schedule including word< ins u„ weekends , holidays , and or around the clock operations. Notication .;o the College must be given prior to commencing work after hours or on weekends . No delays or extensions of time will be acceptable. The contractor shall be prepared to start work immediately upon the award of the contract and shall submit all submittals within thirty days of the contract award date. E.Contractor Use of Premises : Limit use of the premises to construction activities in areas indicated . 1 .Confine operations to areas within Contract limits indicated . Portions of the site beyond areas in which construction operations are indicated are not to be disturbed . 2.Keep driveways and entrances clear at all times . Do not use these areas for storage of materials . Schedule deliveries to minimize requirements for storage of materials. F . Use of the Existing Building : Maintain the existing building in a weathertight condition throughout construction. Repair damage caused by construction operations . Take precautions necessary to protect the building during the construction period . G.Partial Owner Occupancy: The Owner reserves the right to occupy and place and install equipment in completed areas prior to Substantial Completion provided such occupancy does not interfere with completion of the Work . Placing of equipment and SUMMARY OF WORK 01010 - 1 Renovations to Northrop and Gillette House 25 April 1994 Smith College include the SmithCollege, and its appointed officials, agents and representatives, Trustees of the College, and the Architect and his employees as the Owner ' s representative, as provided in the Contract Documents . " ARTICLE 12 - UNCOVERING AND CORRECTION OF WORK a ) Add 12. 1 . 3, " ( . 1 ) A ' reasonable allowance for overhead and profit ' for work solely performed by the Contractor as indicated above and utilized in the completion of cost and credit figures in Article 12 . 1 . 3, shall not exceed twelve ( 12% ) percent of the net cost of the work . ( .2) For work performed by subcontractors, cost to Owner may include an allowance for subcontractor ' s overhead and profit not to Exceed ter, ( 10% ) percent of subcontractor ' s net cost , plus an _. 11.owance fc.r General ContractC- ' s overheaC and Profit not to exceed ten ( 10% ) percent of t:~ subcontractor ' s net cost . " END OF SECTION Supplementary Conditions- 4 Renovations to Northrop and Gillette House 25 April 1994 Smith College (a) Bodily Injury: $1 ,000,000 Each Occurrence. (b) Property Damage: $50,000 Each Occurrence. (c ) Products and Completed Operations to be maintained for 10 years after final payment . (d ) Property Damage Liability insurance shall provide X , C, and U coverage. (e) Broad Form Property Damage Coverage shall include Completed Operations. 3) Contractual Liability: (a ) Bodily Injury: $1 ,000,000 each Occurrence. (b ) Property Damage: $1 ,000,000 Each Occurrence. 4) Personal Injury, with Employment Exclusion deleted : None. If the General Liability policy includes a General Aggregate, such General Aggregate shall be not less than 510,000, 000. Pclicy shall be endorsed to a. e General Agoreo_,ate apply to this policy only . 5 ) Business Auto Libility ( including owned , non- owned ano hired vehicles ) : ( a) Bodily Injury: $1 ,000, 000 Each Person. $1 , 000, 000 Each Occurrence . (b) Property Damage: $1 , 000,000 Each Occurrence. 6) Umbrella E;<cess Liability : 51 , 000, 000 over primary. d ) Add , 11 . 1 .4 . ( . 1 ) "Submit three ( 3) copies of AIA Document G705, Certificate of Insurance, properly executed , including the title and signature of the authorized representative and the following statement : A copy of this certificate is on file in the office of the insurance company which underwrites the policies . " ( .2) Certificates shall be in the name of the Trustees of Smith College, Northampton, Mass . ( .3) Submit three (3) copies of any endorsements that are subsequently issued amendeding coverage or limits . e ) 11 .3.7, add the following sentence : " In waiving rights of recovery under terms of this sub-paragraph , the term "Owner " shall be deemed to Supplementary Conditions- 3 Renovations to Northrop and Gillette House 25 April 1994 Smith College b ) 3.8 Delete (ALLOWANCES) Aelk Article 9 - PAYMENT AND COMPLETION a ) Add new Sub-Paragraph : Q.3. 1 .3 Beginning with the first progress payment the Owner shall retain ten percent ( 10X) of the amounts approved for payment , until fifty percent ( 50X) o-F the billing of the total contract amount , after which no additional retainage shall be withheld . Ar t i c e 7 N,E� RA'••� E G ? 11 . 1 . 2 . 0- Liability i^surorce shall include major di , isicn--: of covc'rc�;o_e and be a comp.et:e,,=_ ive awl = ir,Ci Lid Ing : i ) 7, e(1 a es Dpei-atIcns . inCli:GIng X , C , and U L S a era'^C' �- o^'p . IcdUE , �ndeender-t t. ^ feted 0 perati0ns . C, ai a ,,;i Em ei- oGieted , 5 '; Cc•ntr actual . including spcClfled provision fo;_ Contractor ` s obligation under paragraph 3. 18. , c ) Owned . non-owned and hired motor -vehicles . ? Broad Form Property Damage including Completed ` perations . b ; 1 . 1 . 1 . 9' if the General tiability coverages are ded ID v a Commercial General Li _bility Poll on a claims-made basis , the policy date or Retroactive Date shall predate the Contract ; the termination date of the policy or applicable extended reporting period shall be no earlier than the termination date of coverages required to be maintained after final payment , certified in accordance with Subparagraph 9. 10.2 . Add the following Clause 11 . 1 . 2. 1 to 11 . 1 . 2 . 1 ) Workers ' Compensation: ( a ) State : Statutory. ( b ) Employer ' s Liability : $1 , 000,000 per accident . $1 ,000, 000 Disease, Policy Limit . 51 , 000 , 000 Disease, Each Employee. 2 ) Comprehensive or Commercial Liability ( including Premises-Operations ; Independent Contractors ' Protective; Products and Completed Operation=_ ; Broad Form Property Damage) : Supp 1 e'T,cr'tary Conditions- 2 Renovations to Northrop and Gillette House 25 April 1994 Smith College Supplementary General Conditions Part 1 General General Conditions a ) The General Conditions of the Contract shall be the American Institute of Architects (AIA ) Document A201 . "General Conditions of the Contract for Construction" fourteenth edition, August 1987, herein referred to as the General Conditions . Supplementary Conditions a ) The following items consist of changes and additions to the General Conditions as is bound therein. Where any part of an article of the General Conditions is modified or deleted , the remaining unaltered portion shall remain in effect . Part 2: Amendments to the General Conditions Article 1 - Gene-a! Pro,/ision= a ) 1 . 2. 6 add . " in the e,/ent of discrepancies within the Contract Document=_ : 1 ) Addenda shall modify Contract Documents . 2 ) Stated dimensions shall take precedence over implied dimensions ( DO NOT SCALE DRAWINGS ) . 3) Large scale drawings take precedence over smaller scale drawing=_ . ; ) The Architect shall, clarify inconsistencies in the Contract Documents. In the event of inconsistencies in the specifications the best quality (usually most expensive ) is intended . 5) Notice of any discrepancy shall be forwarded in writing to the Architect to the Architect within twenty-four hours ,who shall issue a revision to the Contract Documents . b) The Contractor is responsible for measuring the work . Dimensions on the drawings are offered as a guide only . Article 2 - Owner a ) 2. 1 . 1 Change to read "The Owner ( The Trustee=_ of Smith College ) is the person" , etc . '=?rticle 3 - Contractor a ) 3. 6 Delete ( TAXES ) Cu�� iementary Cond . t , � .-s- 1 i :..OF G' iV�N� i i £ II =n vies co Noi�lY �'Ap he ch I've�fiej�ts t�d�b�eac 4 glUrsg, p��t9hrta�a ass ��4,T), �t rhdt �S�cbst �h h�flllslc), 1l I S � � 0 S � C , Gt 981 23 Renovations to Northrop and Gillett House 25 April 1994 Smith College ELECTRICAL E-1 Basement Level Northrop & Gillett E-2 Site Plan E-3 Second & Third Floor Northrop - Gillett Similar E-4 Fourth Floor Northrop - Gillett Similar E-5 Fifth Floor Northrop - Gillett Similar E-6 Demolition Plans Northrop - Gillett Similar low DRAWINGS - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College DRAWINGS ARCHITECTURAL A-1 Site Plan A-2 Link Reconstruction A-3 Basement Level - Northrop & Gillett A-4 Demolition - Northrop A-5 Demolition - Gillett A-6 First Floor - Gillett A-7 First Floor - Northrop A-8 Second & Third Floor - Northrop A-9 Fourth Floor - Northrop A-10 Fifth Floor - Northop A-1 1 Typical Sections - Northrop A-12 Typical Bath A-13 Typical Bath PLUMBING P-1 Basement Level Northrop & Gillett Demolition Plan P-2 Demolition Plans - Northrop --- Gillett Similar P-3 Basement Level Northrop & Gillett P-4 First Floor Northrop - Partial First Floor Gillett P-5 Second Floor Northrop - Gillett Similar P-6 Third Floor Northrop - Gillett Similar P-7 Fourth Floor Northrop - Gillett Similar P-8 Fifth Floor Northrop - Gillett Similar P-9 Plumbing Details FIRE PROTECTION FP-1 Basement Level Northrop & Gillett FP-2 First Floor Northrop - Partial First Floor Gillett FP-3 Second & Third Floor Northrop - Gillett Similar FP-4 Fourth Floor Northrop - Gillett Similar FP-5 Fifth Floor Northrop - Gillett Similar HEATING AND VENTILATION M-1 Basement Level Northrop & Gillett M-2 First Floor Northrop - Partial First Floor Gillett M-3 Second & Third Floor Northrop - Gillett Similar M-4 Fourth Floor Northrop - Gillett Similar M-5 Fifth Floor Northrop - Gillett Similar M-6 Heating & Ventilation Details DRAWINGS - 1 Renovations to Northrop and Gillett House 25 April 1994 Smith College Aaw DIVISION 8 - DOORS AND WINDOWS Section 08212 - Stile and Rail Wood Doors 2 Section 08710 - Door Hardware 2 Section 08800 - Glazing 2 DIVISION 9 - FINISHES Section 09215 - Veneer Plaster 5 Section 09511 - Acoustical Panel Ceilings 3 Section 09550 - Wood Flooring 2 Section 09666 - Sheet Vinyl Floor Coverings 2 Section 09900 - Painting 7 Section 09950 - Wall Coverings 1 Section 09980 - PVC Wall Finish 2 DIVISION 10 - SPECIALTIES Section 10155 - Toilet Compartments 3 Section 10800 - Toilet and Bath Accessories 3 DIVISION 11 - EQUIPMENT (Not Applicable) DIVISION 12 - FURNISHINGS (Not Applicable) DIVISION 13 - SPECIAL CONSTRUCTION (Not Applicable) DIVISION 14 - CONVEYING SYSTEMS (Not Applicable) DIVISION 15 - MECHANICAL Section 15100 - Plumbing 21 Section 15300 - Fire Protection 11 Section 15500 - Heating and Ventilation 31 DIVISION 16 - ELECTRICAL Section 16000 - Electrical 34 TABLE OF CONTENTS - 2 Renovations to Northrop and Gillett House 25 April 1994 Smith College ` TABLE OF CONTENTS TITLE # OF PAGES Title Sheet 1 Table of Contents 2 A201 24 Supplementary Conditions 4 SPECIFICATIONS DIVISION 1 - GENERAL REQUIREMENTS Section 01010 - Summary of Work 2 Section 01040 - Project Coordination 3 Section 01045 - Cutting and Patching 3 Section 01200 - Project Meetings 2 Section 01300 - Submittals 5 Section 01500 - Temporary Facilities 6 Section 01600 - Materials and Equipment 4 Section 01700 - Project Closeout 4 DIVISION 2 - SITEWORK Section 02070 - Selective Demolition 5 .► Section 02200 - Earthwork 6 Section 02500 - Bituminous Concrete Paving 2 Section 02515 - Unit Pavers 4 Section 02520 - Portland Cement Concrete Paving 5 Section 02700 - Storm Drainage 3 Section 02900 - Landscape Work 1 DIVISION 3 - CONCRETE Section 03300 - Cast-In-Place Concrete 6 DIVISION 4 - MASONRY Section 04200 - Unit Masonry 6 DIVISION 5 - METALS Section 05700 - Ornamental Metalwork 3 DIVISION 6 - WOOD AND PLASTICS Section 06100 - Rough Carpentry 5 Section 06200 - Finish Carpentry 3 Section 06600 - Solid Surface Countertops 2 DIVISION 7 - THERMAL AND MOISTURE PROTECTION Section 07110 - Sheet Membrane Waterproofing 3 Section 07210 - Building Insulation 2 Section 07901 - Joint Sealants 2 TABLE OF CONTENTS - 1 Renovations to Northrop and Gillett House 25 April, 1994 Smith College OOW FORM FOR BIDDERS TO: Smith College A. The undersigned proposes to furnish all labor and materials required for completing, in accordance with the hereinafter described plans, specifications and addenda, all the work specified in the Project Manual and Division I, and the specifications and plans prepared by Juster Pope Frazier for Renovations to Northrop and Gillett House, Smith College, in the town of Northampton, Massachusetts for the contract sum of: BASE BID: Dollars ($ ). ALTERNATE #1:(Add) Dollars ($ ). ALTERNATE #2:(Add) Dollars ($ ). UNIT PRICE:(Add) Dollars ($ ). p.l.f. TOTAL: Dollars ($ ). B. This bid included addenda numbered: C. The undersigned agrees that, if he is selected as a bidder, he will, within five days, Saturdays, Sundays and legal holidays excluded, after presentation of a Contract by the Architect, #"' execute a contract with Smith College, in accordance with the terms of this bid. D. The undersigned further agrees to be bound to Smith College by the terms of the hereinbefore described plans, specifications (including general conditions stated therein) and addenda, and to assume all the obligations and responsibilities required by those documents. E. 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. DATE: (Name of Bidder) BY: (Title) (Business Address) (City and State) Attach Sub-Bidders list per Instructions to Bidders Form for Bidders - 1 Renovations to Northrop and Gillett House 25 April, 1994 Smith College Execution of Contract ' The Owner reserves the right to accept any Bid, and to reject any and all Bids, or to negotiate Contract Terms with the various Bidders, when such is deemed by the Owner to be in his best interest. The Owner may require that the selected Bidder prepare and submit evidence of his experience, qualifications, and financial ability to carry out the terms of the Contract within five (5) days of receipt of written notice of Bid Acceptance. Notwithstanding any delay in the preparation and execution of the formal Contract Agreement, each Bidder shall be prepared, upon written notice of Bid Acceptance, to commence work on June 1 or within ten (10) days following the receipt of official written order of the Owner to proceed, or on date stipulated in such order. The accepted Bidder shall assist and cooperate with the Owner in preparing the formal Contract Agreement, and within five (5) days following its preparation shall execute same and return it to the Owner. Taxes The Smith College is exempt from payment of Sales Taxes. Instructions to Bidders - 4 Renovations to Northrop and Gillett House 25 April, 1994 Smith College Submittal Submit Bid in an opaque, sealed envelope. Identify the envelope with: 1) Project Name 2) Name of Bidder Bids shall be addressed: Trustees of Smith College Attn: Charlie Conant Physical Plant Smith College 126 West Street Northampton, MA 01060 Modifications and Withdrawal Bids may not be modified after submittal. Bidders may withdraw Bids at any time before Bid Date, but may not resubmit them. No Bid may be withdrawn or modified after the Bid Opening, except where the award of Contract has been delayed for thirty (30) business days. Disaualification The Owner reserves the right to disqualify Bids, before or after the opening, upon evidence of collusion with intent to defraud or other illegal practices upon the part of the Bidder. #Oa* Openina Bids will be opened privately at 2:00 pm local time, Monday, May 16, 1994 at Smith College in Northampton, Massachusetts. Facsimile (Faxed) bids will not be acceptable. All bids shall be submitted as instructed in Preparation of Bids and Submittals on page 2 of this section. Award The Contract will be awarded to the lowest responsible and eligible Bidder. The Owner reserves the right to waive irregularities in a Bid. Bond Requirements Owner will determine before Contract signing if Performance and/or Labor and Materials Bonds are required. Bonds shall be executed by a surety company that is licensed to do business in the Commonwealth of Massachusetts. Instructions to Bidders - 3 Renovations to Northrop and Gillett House 25 April, 1994 Smith College 5) Submission of a Bid will be considered presumptive evidence that the Bidder is conversant with local facilities and difficulties, the requirements of the documents and of markets, and has made due allowances in his Bid for all contingencies. 6) No compensation will be allowed by reason of any difficulties which the Bidder could have discovered or reasonably anticipated prior to bidding. 7) The Bidder shall make his own measurements to determine dimensions. The dimensions given in these drawings are offered only for convenience and are not warranted to be correct. 8) Other construction work may be in progress. This contractor shall coordinate its work with all others. Questions Submit all questions about the Drawings and Specifications to the Architect in writing. Replies will be issued to all Bidders of record as Addenda to the Drawings and Specifications and will become part of the Contract. The Architect and Owner will not be responsible for oral clarifications. Questions received less than 48 hours before the Bid Opening cannot be answered. Substitutions To obtain approval to use unspecified products, Bidders shall submit written requests at least seven (7) days before the Bid date and hour. Requests received after this time will not be considered. Requests shall clearly describe the product for which approval is asked, including all data needed to demonstrate acceptability. If the product is acceptable, the Architect will approve it in an Addendum issued to all Bidders. Basis of Bid No Qualified Bids or assignments will be considered. Preparation of Bids A Bid Bond is not required. Bids shall be made on unaltered Bid Forms furnished by the Architect. Fill in all blank spaces and submit two (2) copies. Bids shall be signed with name typed below the signature. Where bidder is a corporation, Bids must be signed with legal name of the corporation and the legal signature of an officer authorized to bind the corporation to a contract. Attach to Bid Form the dollar amount and company name of the three low bidders for each section of work as shown and specified in Division 15 and 16. Include price of low bidder in each Category of Work in Bid Price. Indicate adjustments, if any, for work affected by Alternates and/or Unit Prices. Instructions to Bidders - 2 Renovations to Northrop and Gillett House 25 April, 1994 Smith College Instructions to Bidders Juster Pope Frazier Architects and Planners 9 Ashfield Street Shelburne Falls, MA 01370 (413) 625-2572 Phone (413) 625-2872 FAX To be considered, Bids must be made in accord with these Instructions to Bidders. Documents Selected Bidders may obtain four (4) sets of Drawings and Specifications from the Smith College office of physical plant, after (May 2, 1994). The Bid Forms, Plans and Project Manual may be examined at the office of physical plant or at the office of the Architect. A plan deposit of $50.00 per set is required. All plans must be returned in good physical shape to the office of physical plant within ten (10) days of the Bid Opening, excluding the plans of the low bidder. Additional complete sets may be purchased and sets are available for review and take off at the physical plant office of the college. Alternates and Unit Prices 1. Provide Unit Price per lineal foot for cutting basement slab, removing existing cast iron soil line, installing new cast iron soil line and patching floor. 2. Provide Add Alternate Price for all work associated with reconstructing the link and site work. 3. Provide Add Alternate Price for all work associated with uncovering steam tunnel, installing new piping, recapping, waterproofing and backfilling trench from Steam Vent or West Side of Building to Steam Chamber including branch tunnels to Northrop & Gillett. Site Examination 1) Pre-Bid Conference and walk through of both buildings will be held May 9 at 1:00 pm. 2) Bidders shall carefully examine the documents and the construction site to obtain first- hand knowledge of existing conditions. 3) The Bidder shall be held to have examined the site and associated buildings and to have compared it with the drawings and specifications and to have satisfied himself of the conditions existing, the storage and handling of materials, and all other matters that may be incidental to the work under the contract, before submitting his proposal. 4) Submission of a proposal will be considered as evidence that an examination has been made. No allowance will subsequently be made to the Contractor by reason of any error in his part, due to his neglect to comply with the requirements of this clause. Instructions to Bidders - 1 A Project Manual for Renovations to Northrop and Gillett Houses Smith College, Northampton, MA April 25, 1995 Project Architect: Project Engineers: Juster Pope Associates R.W. Hall, Consulting Engineers 9 Ashfield Street 540 Meadow Street Extension Shelburne Falls, MA 01370 Agawam, MA 01001 Project Manual for Renovations to Northrop and Gillett Houses Smith College, Northampton, MA April 25, 1995 A- OF W. c NO.19M Project Architect: Project Engineers: Juster Pope Associates R.W. Hall, Consulting Engineers 9 Ashfield Street 540 Meadow Street Extension Shelburne Falls, MA 01370 Agawam, MA 01001 Set No: Z