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TranSystems Corporation - LGM Construction

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501070099 Federal Express Oakland Sort Expansion Issued for Bid 10/11<br />

PART 2 PRODUCTS<br />

2.1 PIPES AND FITTINGS<br />

A. Steel Pipe: ASTM A 53/A 53M, Type E or S, Grade B; Schedule 40, black.<br />

1. Malleable-Iron Fittings: ASME B16.3, Class 150, standard pattern, with threads complying with<br />

ASME B1.20.1.<br />

2. Steel Flanges and Flanged Fittings: ASME B16.5.<br />

3. Unions: ASME B16.39, Class 150, black malleable iron; female pattern; brass-to-iron seat; ground<br />

joint.<br />

B. Components, Tapes, Gaskets, and Bolts and Nuts: Suitable for natural gas and as recommended by<br />

piping manufacturer.<br />

2.2 VALVES<br />

A. Valves, General: Manual operation, suitable for natural gas service, and with 100-psig minimum<br />

working-pressure rating.<br />

B. Threaded Valves, NPS 1and<br />

Smaller: Include listing by agency acceptable to authorities having<br />

jurisdiction.<br />

C. Non-lubricated, Tapered Plug Valves: Brass or cast-iron body, with brass tapered plug; lever operation;<br />

and complying with ASME B16.33, MSS SP-78, UL 842. Include lever and locking device.<br />

1. Manufacturers:<br />

a. Essex Brass.<br />

b. Lyall, R. W. & Company, Inc.<br />

c. McDonald, A. Y. Mfg. Co.<br />

d. Mueller Company.<br />

D. Lubricated, Tapered Plug Valves: Cast-iron body, with lubricated, brass tapered plug; lever operation;<br />

and complying with ASME B16.33, MSS SP-78, UL 842. Include lever and locking device.<br />

1. Manufacturers:<br />

a. Mueller Company.<br />

b. National Meter.<br />

c. Nordstrom Valves, Inc.<br />

E. Lubricated Plug Valves: Cast-iron body, with lubricated, tapered, or cylindrical plug; lever operation; and<br />

complying with ASME B16.38, MSS SP-78, UL 842/. Include locking device.<br />

1. Manufacturers:<br />

a. Milliken Valve Co., Inc.<br />

b. Nordstrom Valves, Inc.<br />

c. Olson Technologies, Inc.; Homestead Valve Div.<br />

d. R & M Energy Systems; Flow Control Div.<br />

e. Walworth Company (The).<br />

F. PE Valves: Made for gas distribution, with nut or flat head for key operation; and complying with<br />

ASME B16.40, UL 842.<br />

1. Manufacturers:<br />

a. Kerotest Manufacturing Corp.<br />

b. Lyall, R. W. & Company, Inc.<br />

c. Nordstrom Valves, Inc.<br />

NATURAL GAS DISTRIBUTION 02553 - 2

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