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Plumbing and Fire Protection Study Dane County Library Relocation 1880 South Stoughton Road PLUMBING SYSTEMS The following are descriptions of plumbing existing conditions, and the associated costs for the plumbing demolition and remodeling for the building located at 1880 S. Stoughton Road, Madison Wisconsin. These descriptions and costs are based on a preliminary site survey of August 24, 2016, and a preliminary scope design provided by Dorschner Associates. EXISTING CONDITIONS The building is provided with a six(6) inch ductile iron combined water lateral which serves the automatic fire sprinkler piping system, and the domestic water needs for the building. The lateral enters into the mechanical room located at the west wall of the building. A Wilkins model 350A backflow preventer is installed on the fire riser to protect the domestic water piping system. Located adjacent the fire risers is a two(2) inch Badger water meter with associated two (2) inch CPVC water piping serving the plumbing fixtures within the building. The mechanical room contains a Culligan water softener(1.5 cubic feet), brine tank, and a Reverse Osmosis water treatment system, and an Ultraviolet disinfection unit. Hot water for the building is generated by a Rudd model RU-PDV-75 seventy five(75) gallon direct vented gas fired water heater. Other equipment and fixtures within the mechanical equipment room are, a Cissel model PS40 washer/extractor, a Whirlpool heavy duty clothes washer, Maytag clothes dryer, and a single compartment laundry tray. EXISTING PLUMBING FIXTURES The men's toilet room includes two (2)floor set tank type water closets, two(2)wall hung lavatories with Sloan"Royal"flush valves, and two(2)wall hung lavatories with single handle faucets. A floor drain is located between the two water closets. The women's toilet room includes two(2)floor set tank type water closets and two(2)wall hung lavatories with single handle faucets. A floor drain is located between the two water closets. The two shower rooms each have fiber glass shower enclosures, including the shower heads, shower controls and drain. The kitchen includes a double compartment stainless steel sink with swing spout faucet, garbage disposer, and a under counter RO system with a deck mounted faucet. Adjacent the dishwasher is a Kitchenaid dishwasher. EXISTING VEHICLE BAY PLUMBING Within each of the four(4)vehicle bays, three(3)four(4) inch X seven (7)foot long trench drains are located. The drainage piping from the trench drains are routed to a 48 inch diameter catch basin/sand interceptor, located approximately ten (10)feet from the west wall. A floor drain is also located at the west end of the south vehicle bay. Page 1 of 3