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Complete Compiled Specification.pdf - Peck Ormsby Construction

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thick. Provide blue tape with black printing reading "CAUTION WATER LINE BURIED<br />

BELOW".<br />

B. Nonmetallic Piping Label: If nonmetallic piping is used for water service, provide engraved<br />

plastic laminate, label permanently affixed to main electrical meter panel stating "THIS<br />

STRUCTURE HAS A NONMETALLIC WATER SERVICE".<br />

2.2 PIPING MATERIALS<br />

A. Refer to Part 3 "3.4 - Piping Applications" Article for applications of pipe, fitting, and joining<br />

materials.<br />

B. Provide piping materials and factory-fabricated piping products of sizes, types, pressure ratings,<br />

and capacities indicated. Where not indicated, provide proper selection as determined by<br />

Installer to comply with installation requirements. Provide sizes and types matching piping and<br />

equipment connections; provide fittings of materials which match pipe materials used in potable<br />

water systems. Where more than one type of materials or products are indicated, selection is<br />

Installer's option.<br />

C. Piping: Provide pipe fittings and accessories of same material and weight/class as pipes, with<br />

joining method as indicated.<br />

D. Ductile Iron Pipe: Polyethylene wrapped Ductile Iron Class 350, with cement mortar lining<br />

complying with AWWA C104.<br />

1. Fitting: Ductile iron AWWA C110; cement lined AWWA C104; and rubber-gasket joints,<br />

AWWA C111.<br />

E. Copper Tube: ASTM B 88; type K, soft-annealed temper (for 3/4" to 2" diameter pipe).<br />

F. PVC Pipe: Ultra Blue AWWA C909 Class 200 Pipe for gasketed joints and using ASTM F 477,<br />

elastomeric seals.<br />

1. Fittings NPS 4 to NPS 8: PVC pressure fittings complying with AWWA C907, for<br />

gasketed joints and using ASTM F 477, elastomeric seals.<br />

2. Fittings NPS 10 and Larger: Ductile-iron, compact fittings complying with AWWA C153,<br />

for push-on joints and using AWWA C111, rubber gaskets.<br />

2.3 WATER METER<br />

A. Water Meter, Meter Set and lid will be provided by water purveyor after payment of connection<br />

fees.<br />

B. Contractor to supply concrete meter box and accessories needed to make installation of water<br />

meter.<br />

2.4 VALVES<br />

A. Gate Valves: UL-listed, 175 psi working pressure for 12" and smaller, 150 psi for sizes larger<br />

than 12". Threaded, flanged, hub, or other end configurations to suit size of valve and piping<br />

connection. Inside screw type for use with indicator post, iron body bronze mounted, non- rising<br />

stem, solid wedge disc.<br />

SEGO LILY ELEMENTARY SCHOOL CLASSROOM ADDITION MARCH 2, 2009<br />

WATER UTILITY PIPING 02008 - 3

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