Specifications include, but are not limited to: Valve which controls the water supply to a residence building and its outside hydrants will be a full port brass ball valve having nominal restriction to flow, with a bleed orifice and a master cut off valve box which is approximately twelve by eighteen inches (12"x18") and sufficiently deep enough to allow three inches (3") of "pea" gravel to exist inside the box and allow approximately 3" of clearance between the valves and the gravel. Installation to include removal of entire existing DWV system. To include proper strapping to floor joist, Clean outs and the vent stacks must protrude to the exterior of the dwelling with proper new flashing. If contractor can not remove a vent the Housing Inspector must approve the use of a mechanical vent prior to installation otherwise contractor maybe subject absorbing the cost of that opening. All wall, ceiling and roof penetrations must be properly sealed. Enter (OP) for openings. All materials and/or equipment demolished or repaired are considered salvage and belong to the General Contractor for use or disposal. Install/Replace water supply re-pipe with new copper or PEX. Contractor to reference Section 15-Plumbing (15-015) and all applicable specifications under this section. Installation to include 1/4 turn angle stops were applicable and full port ball valves were applicable. New lines will run to and connect to all appliances and fixtures. Installation to include approved gas stops and flex lines to appliance Comments: Plumbing contractor shall coordinate with HVAC contractor to supply gas to location indicated of sufficient capacity according to eqiupment manufacturers recommendation including shut-off valve and flex line.
