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Complete Compiled Specification.pdf - Peck Ormsby Construction

Complete Compiled Specification.pdf - Peck Ormsby Construction

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sump receiver, and cast iron dome. See plans for sizes.<br />

DN-1 Downspout Smith #1770 brass downspout nozzle. Provide 1/4" mesh aluminized, slipfit Nozzle:<br />

birdscreen. See plans for sizes.<br />

WATER HEATER: (WH-1)<br />

Water heater shall be natural gas fired, 94% thermal efficiency w/ AGA approved gas train and power<br />

burner. 150,000 BTUH input with 214 GPH recovery thru 80E F. temp. 3” PVC vent and air intake with<br />

termination kit. 100 gallon glass lined ASME vertical storage tank with pressure and temperature relief<br />

valve, insulated jacket with baked enamel finish, complete with all controls for automatic operation. Heater<br />

shall be designed for 120E F. operation.<br />

Make & Model: A. O. Smith BTH-150<br />

Nominal Size: 27 3/4" Dia. x 74 1/2" H.<br />

Shipping Weight: 600 lbs.<br />

Water heaters and storage tanks shall be A. O. Smith, PVI, State, Bradford White or approved equal.<br />

LEAD PANS AND WATERPROOF MEMBRANES:<br />

All floor drains shall be fitted with clamping collar and waterproof membrane.<br />

Membrane and lead waterproofing pans for shower stalls and built-up type custodial floor sinks shall be<br />

furnished and installed by plumbers so they are 100% watertight. Drains shall have clamping device which<br />

clamps drain to pans. There shall be a mastic seal between floor drain bottom and lead or membrane so<br />

when clamping device is tightened, there is a complete watertight seal.<br />

Care should be taken not to clog weep holes. All pans will be tested by placing test plug in drain and filling<br />

with water overnight.<br />

CONDENSATE DRAIN:<br />

All refrigerated air conditioning which has cooling coil condensate drip pans with pipe connections shall be<br />

piped to the nearest drain by this contractor.<br />

Pipe location and routing shall be approved by the owner's representative.<br />

Piping shall be the same size as the drain pan connection, and shall be trapped to prevent forced air flow<br />

thru the pipe.<br />

VACUUM BREAKERS, DOUBLE CHECK VALVE ASSEMBLIES, &<br />

BACKFLOW PREVENTERS:<br />

Vacuum breakers and backflow preventers shall comply with requirements of the International Plumbing<br />

Code for the actual installed duty.<br />

Vacuum breakers and backflow preventers shall be of the type, style, and arrangement approved by the<br />

Code.<br />

All vacuum breakers and backflow preventers shall be installed with the necessary isolation valves and test<br />

___________________________________________________________________________________<br />

____________<br />

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

PLUMBING 15400-5

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