[PDF] SECTION 220500 - COMMON WORK ... - East Coast Contracting Inc.
Sep 6, 2018 · and connecting electrical services, circuit breakers, and conduit sizes are appropriately ..... Cast-Iron Wall Pipes: Cast or fabricated of cast or ductile iron and ..... G. SWP: Steam working pressure. ... Set angle, gate, and globe valves closed to prevent rattling. ...... Install air vents at high points of water piping.
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eastcoastcontracting's website is eastcoastcontracting.net