12.07.2015 Views

FP-96 English Version - Eastern Federal Lands Highway Division

FP-96 English Version - Eastern Federal Lands Highway Division

FP-96 English Version - Eastern Federal Lands Highway Division

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Section 721.) ELECTRICAL AND ILLUMINATIONMATERIAL721.01 Electrical Material. Conform to the following:(a) Conduit. Conform to the following:(1) Nonmetallic conduit and duct couplings, elbows, bends, and nipples.For above ground and underground use without concrete encasement,furnish rigid PVC, heavy wall conduit conforming to UL 651. Forsolvent cement to join conduit, conform to ASTM D 2564.(2) Metallic conduit and duct, couplings, elbows, bends, and nipples.Furnish rigid galvanized steel conduit conforming to UL 6. Uniformlycoat the conduit on the outside with an asphalt mastic conforming toAASHTO M 243 or a 20-mil PVC coating. Furnish rigid, full-masssherardized or galvanized threaded fittings.(3) Flexible conduit. Furnish a watertight metallic conduit conformingto UL 360, acceptable for equipment grounding. Furnish insulated throat,grounding, malleable iron watertight fittings.(4) Conduit bodies, boxes, and fittings. Furnish watertight, galvanizedsteel conforming to UL 514 B.(b) Pull boxes, frames, and covers. For boxes formed in concrete, fabricatewith cast iron or welded sheet steel having a minimum thickness of0.188 inch. Galvanize, inside and out, according to AASHTO M 232.(c) Wire and cable. Furnish 600-volt stranded copper conductors, insulation,and jackets. Label and color code the wire and cable to identify its type,size, UL symbol, and manufacturer. Conform to the following:(1) Rubber-insulated wires and cables UL 44(2) Thermoplastic-insulated wires and cables UL 83(3) Thermoplastic-insulated underground feeder UL 493and branch circuit cables(4) Nonmetallic sheathed cable UL 719769

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