HomeMy WebLinkAboutUntitled (29)
33 10 00 -1 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 WATER DISTRIBUTION OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN SECTION 33 10 00 -WATER DISTRIBUTION
PART 1 -GENERAL 1.1 RELATED DOCUMENTS A. The general provisions of the contract, including general and supplementary conditions and the general requirements, apply to the work specified
in this section. 1.2 SUMMARY A. This Section includes water-distribution piping and specialties outside the building for the following: 1. Water services. 2. Fire-service mains. B. Related
Sections include the following: 1. Division 33 Section “Earthwork” for excavation and backfill required for water service piping and structures, including detectable warning tape. 1.3
SUBMITTALS A. Product Data: For valves, hydrants and identification devices. B. Shop Drawings: For precast concrete valve pits and meter pit, including frames and covers. C. Coordination
Drawings: Site utility plans drawn to scale indicating modifications required for coordination and showing proposed changes in scope to accommodate modifications. D. Field Quality-Control
Test Reports: From Contractor. 1.4 QUALITY ASSURANCE A. Regulatory Requirements: 1. Comply with requirements of utility company supplying water. Include tapping of water mains and backflow
prevention. 2. Comply with standards of authorities having jurisdiction for potable-water-service piping, including materials, installation, testing, and disinfection. B. Piping materials
shall bear label, stamp, or other markings of specified testing agency. C. Comply with ASTM F 645 for selection, design, and installation of thermoplastic water piping. D. NFPA Compliance:
Comply with NFPA 24 for materials, installations, tests, flushing, and valve and hydrant supervision for fire-service-main piping for fire suppression.
33 10 00 -2 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 WATER DISTRIBUTION OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN 1. Electrical Components, Devices,
and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use. E. Comply with
NSF 61 for materials for water-service piping and specialties for domestic water. F. Comply with FM's "Approval Guide" or UL's "Fire Protection Equipment Directory" for fireservice-main
products. 1.5 DELIVERY, STORAGE, AND HANDLING A. Protect piping and specialties from damage, moisture and dirt. 1.6 PROJECT CONDITIONS A. Site Information: Perform site survey, research
public utility records, and verify existing utility locations. 1. Verify size and material of existing main and domestic water and that fire service may be installed in compliance with
the original design and referenced standards. 2. Contact utility-locating service for Project area. B. Existing Utilities: Do not interrupt utilities serving facilities occupied by Owner
or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated: 1. Notify Owner’s Representative
and Architect in writing not less than three days in advance of proposed utility interruptions. C. Locations and Arrangements: Drawings are diagrammatic and indicate general location
and arrangement of piping systems. Locations and arrangements indicated on drawings were used to size pipe and calculate friction loss, expansion, pump sizing, and other design considerations.
Install piping as indicated unless deviations to layout are approved on Coordination Drawings. 1.7 COORDINATION A. Coordinate connection to water main with utility company. B. Coordinate
with other site utilities. 1. Comply with Department of Health requirements for separation of water and sewer piping. 1.8 WARRANTY A. Special Warranty: Piping installer’s warranty, without
monetary limitation, in which installer agrees to repair or replace components of water distribution piping system whose joints fail in workmanship within specified warranty period.
1. Warranty Period: 1 year from date of Substantial Completion.
33 10 00 -3 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 WATER DISTRIBUTION OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN PART 2 -PRODUCTS 2.1 MANUFACTURERS
A. Comply with local water utility approved material and manufacturers list for all materials supplied for the work. 2.2 PIPE A. General: Provide pipes and one of the following materials,
of weight/class indicated. B. Potable water service. 1. Copper Tube: ASTM B 88 (ASTM B 88M), seamless water tube, annealed temper, NPS Type K. C. Fire Service/Combined Service Piping:
1. Ductile-Iron, Mechanical Joint Pipe: AWWA C151, with cement-mortar lining and seal coat according to AWWA C104. Include gland, rubber gasket, and bolts and nuts according to AWWA
C111. 2.3 PIPE FITTINGS A. Pipe and pipe fitting materials shall be compatible with each other. Where more than one type of material or product is indicated, selection is Installer’s
option. 1. Provide pipe fittings and accessories of same material and weight/class as pipes, with joining method as indicated. 2. No solvent cement joints shall be allowed. B. Ductile-Iron,
Mechanical-Joint Fittings: AWWA C110, ductile-iron or cast-iron; or AWWA C153, ductile-iron, compact type. Include cement-mortar lining and seal coat according to AWWA C104 and glands,
rubber gaskets, and bolts and nuts according to AWWA C111. C. Ductile-Iron, Flanged Fittings: AWWA C110, with cement-mortar lining and seal coat according to AWWA C104 or epoxy, interior
coating according to AWWA C550. Include gaskets and bolts and nuts. D. Copper Fittings: ASME B 16.22; wrought-copper, solder-joint pressure type. 2.4 JOINING MATERIALS A. Ductile-Iron
Piping: The following materials apply: 1. Mechanical Joints: AWWA C111 ductile-iron or gray-iron glands, high-strength steel bolts and nuts,and rubber gaskets. 2. Flanged Joints: AWWA
C115 ductile-iron or gray-iron pipe flanges, rubber gaskets, and high-strength steel bolts and nuts. a. Gaskets: Rubber, flat face, 1/8 inch thick, unless otherwise indicated; and full-face
or or ring type, unless otherwise indicated. b. Flange Bolts and Nuts: ASME B18.2. 1, carbon steel, unless otherwise
33 10 00 -4 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 WATER DISTRIBUTION OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN indicated. B. Solder Filler Metal:
ASTM B 32, Alloy Sn95, Alloy Sn94, or Alloy E, with 0.10 percent maximum lead content. 2.5 ACCESSORIES A. PE Encasement for Ductile-Iron Piping: Cross-laminated PE warp in accordance
with ASTM A 674 or AWWA C105, PE film, 6.5 mils minimum thickness, tube or sheet. B. Anchorages: 1. Clamps, Straps, and Washers: ASTM A 506, steel 2. Rods: ASTM A 575, steel 3. Rod Couplings:
ASTM A 197 (ASTM A 197M), malleable iron 4. Bolts: ASTM A 307, steel 5. Cast-Iron Washers: ASTM A 126, gray iron 6. Concrete Reaction Backing: Portland cement concrete mix, 3000 psig
a. Cement: ASTM C 150, Type I b. Fine Aggregate: ASTM C 33, sand c. Coarse Aggregate: ASTM C 33, crushed gravel d. Water: Potable C. Identification: 1. Detectable warning tape specified
in Division 31 Section “Earth Moving.” 2.6 VALVES & APPURTENANCES A. General: All valves shall comply with local water ability requirements. B. Nonrising-Stem Gate Valves, as per water
utility company standard details and specifications. C. Rising-Stem Gate Valves, as per water utility company standard details and specifications. D. Valve Boxes: Cast-iron box with
top section and cover with lettering “WATER,” bottom section with base of size to fit over valve and barrel approximately 5 inches in diameter, and adjustable cast-iron extension of
length required for depth of bury of valve. 1. Provide steel tee-handle operating wrench with each valve box. Include tee handle with one pointed end, stem of length to operate valve,
and socket-fitting valve-operating nut. E. Indicator Posts: UL 789, FM-approved, vertical-type, cast-iron body with operating wrench, extension rod, and adjustable cast-iron barrel of
length required for depth of bury of valve. 1. Provide tamper switches. Coordinate with building fire protection system. F. Tapping Sleeve and Tapping Valve: Complete assembly, including
tapping slee
ve, 33 10 00 -5 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 WATER DISTRIBUTION OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN tapping valve, and bolts and
nuts. Use sleeve and valve compatible with tapping machine. G. Tapping Sleeve: Cast-or ductile-iron, 2-piece bolted sleeve with flanged outlet for new branch connection. Sleeve may have
mechanical-joint ends with rubber gaskets or sealing rings in sleeve body. Include sleeve matching size and type of pipe material being tapped and of outlet flange required for branch
connection. H. Service Clamps and Corporation Stops: Complete assembly, including service clamp, corporation stop, and bolts and nuts. Include service clamp and stop compatible with
drilling machine. 1. Service Clamp: Cast iron or ductile iron with gasket and AWWA C800threaded outlet for corporation stop, and threaded end straps. 2. Corporation Stops: Bronze body
and ground-key plug, with AWWA C800 threaded inlet and outlet matching service-piping material. I. Air-Air-Release Valve: AWWA C512, hydromechanical device to automatically release accumulated
air. Include 300-psig working-pressure design. 2.7 FREESTANDING FIRE HYDRANTS A. Description: Cast-iron body, compression-type valve, opening against pressure and closing with pressure,
6-inch (DN150) mechanical-joint inlet, and 150-psig minimum working-pressure design. B. Outlet Threads: NFPA 1963, with external hose thread used by local fire department. Include cast-iron
caps with steel chains. C. Operating and Cap Nuts: Pentagon 1-1/2 inch point to flat. D. Direction of Opening: Open hydrant valve by turning operating nut to left or counterclockwise.
E. Exterior Finish: Alkyd-gloss enamel paint, unless otherwise indicated. 1. Color: As indicated by local fire department. F. Fire Hydrants as per water utility company standard details
and specifications. 2.8 FIRE DEPARTMENT CONNECTIONS A. Exposed, Freestanding, Fire Department Connections: UL 405, cast-brass body, with thread inlets according to NFPA 1963 and matching
matching local fire department hose threads, and threaded bottom outlet. Include lugged caps, gaskets, and chains; lugged swivel connection and drop clapper for each hose-connection
inlet; 18-inch-(460-mm-) high brass sleeve; and round escutcheon plate. 1. Basis of Design: Storz Hydrant Port. PART 3 -EXECUTION 3.1 PREPARATION
33 10 00 -6 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 WATER DISTRIBUTION OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN A. Refer to Division 31 Section
"Earthwork" for excavating, trenching, and backfilling. B. Care shall be exercised in trenching, preparation of the bedding, and installation of the piping materials so that the pipe
will be held in a straight line, conforming to the gradients called for on the Drawings. 1. A dry trench shall be maintained to avoid sediment entry into the system and so that a firm
and secure bed will be achieved. a. Do not install pipe in water or on bedding containing frost. b. Perform pumping and bailing as required to meet above requirements. 2. Before placing
water main piping in trench, each section shall be properly inspected. Any defective, damaged, or unsound pipe shall be rejected. 3. All foreign matter or dirt shall be removed from
the inside of the pipe before it is lowered into position. 4. Joint work shall be sealed and protected as the Work progresses. 3.2 PIPING INSTALLATION, GENERAL A. Install pipe, fittings,
gaskets and specialties in accordance with manufacturer's recommendations and as follows: 1. Install copper tube and fittings according to CDA's "Copper Tube Handbook." 2. Install PVC,
AWWA pipe according to AWWA M23 and ASTM F 645. 3. Install ductile-iron, water-service piping according to AWWA C600 and AWWA M41. a. Encase piping with PE film according to ASTM A 674
or AWWA C105. 4. Install PE pipe according to ASTM D 2774 and ASTM F 645. B. Install components of piping system with pressure rating equal to or greater than system operating pressure.
C. Install piping free of sags and bends. D. Space pipes grouped parallel to each other to permit valve servicing. E. Bury piping with depth of cover over top at least 54 inches, and
according to the following: 1. Do not use flanges or keyed couplings for underground piping. F. Install underground piping with restrained joints at horizontal and vertical changes in
direction. Use restrained-joint piping, thrust blocks, anchors, tie-rods and clamps, and other supports. G. Install piping by tunneling, jacking, or combination of both, under streets
and other obstructions that cannot be disturbed. H. Attach nonmetallic piping label permanently to main electrical meter panel if plastic pipe mains are used 3.3 WATER MAIN INSTALLATION
33 10 00 -7 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 WATER DISTRIBUTION OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN A. Connect water-distribution piping
to utility water main. Use tapping sleeve and tapping valve or service clamp and corporation valve as required by utility company. 1. Arrange with utility company and pay for water main
tap of size and in location indicated according to water utility company requirements. B. Make connections larger than 2-inch NPS (DN50) with tapping machine according to the following:
1. Install tapping sleeve and tapping valve according to manufacturer’s written instructions. 2. Install tapping sleeve on pipe to be tapped. Position flanged outlet for gate valve.
3. Install gate valve onto tapping sleeve. Comply with AWWA C600. Install valve with stem pointing up and with cast-iron valve box. 4. Use tapping machine compatible with valve and tapping
sleeve; cut hole in main. Remove tapping machine and connect water-service piping. C. Make connections, 2-inch NPS (DN50) and smaller, with drilling machine according to the following:
1. Install service clamps and corporation stops in size, quantity, and arrangement required by utility company standards and according to manufacturer’s written instructions. 2. Install
service clamps on pipe to be tapped. Position outlets for corporation stops. 3. Install corporation stops into service clamps. Install with stem pointing up and with cast-iron valve
box. D. Connect water-distribution piping to interior domestic-water and fire-suppression piping. 1. Unless noted otherwise on drawings, terminate water-service piping inside building
wall until building water piping systems are installed. Terminate piping with caps, plugs, or flanges as required for piping material. Make connections to building water piping systems
when those systems are installed. E. Anchor service-entry piping to building wall. 1. Use a permanently pliable waterproof material at wall. Special wall sleeve fittings with soft rubber
seals seals are approved. Provide a swing joint on water lines just outside the building to compensate for pipe movement. Anchor lines entering the building to keep fittings from sliding
off. 3.4 JOINT CONSTRUCTION A. Ductile-Iron Piping, Gasketed Joints for Fire-Service Piping: According to UL 194 and AWWA C600. B. Flanged Joints: Align flanges and install gaskets.
Assemble joints by sequencing bolt tightening. Use lubricant on bolt threads. C. Ductile-Iron, Keyed-Coupling Joints: Cut-groove pipes. Assemble joints with keyed couplings, gaskets,
lubricant, and bolts according to coupling and fitting manufacturer’s written instructions.
33 10 00 -8 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 WATER DISTRIBUTION OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN D. Copper Tubing, Soldered Joints:
According to CDA’s “Copper Tube Handbook. E. Dissimilar Materials Piping Joints: Use adapters and dielectric fittings compatible with both piping materials, OD, and system working pressure.
3.5 ANCHORAGE INSTALLATION A. Install anchorages for tees, plugs and caps, bends, crosses, valves, and hydrant branches. Include anchorages for the following piping systems: 1. Gasketed-Joint,
Ductile-Iron, Potable-Water Piping: According to AWWA C600. 2. Piping: According to NFPA 24. B. Apply full coat of asphalt or other acceptable corrosion-retarding material to surfaces
of installed ferrous anchorage devices. 3.6 VALVE INSTALLATION A. General Application: Use mechanical-joint-end valves for 3-inch NPS (DN80) and larger underground installation. Use
threaded-and flanged-end valves for installation in pits. Use nonrising-stem UL/FM gate gate valves for installation with indicator posts. Use bronze corporation stops and valves, with
ends compatible with piping, for 2-inch NPS (DN50) and smaller installation. B. AWWA-Type Gate Valves: Comply with AWWA C600. Install underground valves with stem pointing up and with
cast-iron valve box. 1. Box Aligner: Provide P-C Series; Posi-Cap Valve Box Aligner. C. UL/FM-Type Gate Valves: Comply with NFPA 24. Install underground valves and valves in pits with
stem pointing up and with vertical cast-iron indicator post. 3.7 FIRE HYDRANT INSTALLATION A. General: Install each fire hydrant with separate gate valve in supply pipe, anchor with
restrained joints or thrust blocks, and support in upright position. 3.8 FIRE DEPARTMENT CONNECTION INSTALLATION A. Install fire department connections of types and features indicated.
3.9 IDENTIFICATION A. Install continuous underground detectable warning tape during backfilling of trench for underground water-service piping. Locate below finished grade, directly
over piping. See Division 2 Section "Earthwork" for underground warning tapes. 3.10 FIELD QUALITY CONTROL A. Unless otherwise instructed, all tests and inspection work are to meet Architect/Engineer
approval at each stage before backfilling. When public authorities require inspection and approval by them and/or their supervision of the Work is required, their requirements shall
be complied with. Any Work covered before inspection and approval shall be re
33 10 00 -9 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 WATER DISTRIBUTION OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN excavated and the cost borne by
the Contractor responsible for covering the Work. B. Piping Tests: Conduct piping tests before joints are covered and after thrust blocks have hardened sufficiently. Fill pipeline 24
hours before testing and apply test pressure to stabilize system. Use only potable water. C. Hydrostatic Tests: Test piping per the requirements of the local water utility. 1. Increase
pressure in 50-psig increments and inspect each joint between increments. Hold at test pressure for one hour; decrease to 0 psig. Slowly increase again to test pressure and hold for
one more hour. Maximum allowable leakage is 2 quarts per hour per 100 joints. Remake leaking joints with new materials and repeat test until leakage is within above limits. 3.11 CLEANING
A. Clean and disinfect water-distribution piping as follows: 1. Purge new water-distribution piping systems and parts of existing systems that have been altered, extended, or repaired
before use. 2. Use purging and disinfecting procedure prescribed by authorities having jurisdiction or, if method is not prescribed by authorities having jurisdiction, use procedure
described in AWWA C651 or as described below: a. Fill system or part of system with water/chlorine solution containing at least 50 ppm of chlorine; isolate and allow to stand for 24
hours. b. Drain system or part of system of previous solution and refill with water/chlorine solution containing at least 200 ppm of chlorine; isolate and allow to stand for 3 hours.
c. After standing time, flush system with clean, potable water until no chlorine remains in water coming from system. d. Submit water samples in sterile bottles to authorities having
jurisdiction. Repeat procedure if biological examination shows evidence of contamination. B. Prepare reports of purging and disinfecting activities. END OF SECTION 33 10 00