N048--Fire Sprinkler Tamper/Flow Valve PIV Installation Corporal Michael J. Crescenz VAMC

Buildings 2, 5, 6, 15. Installation – Five (5) new Post Indicator Valve (PIV) Pressure Switches or equal product at each of following locations. - Building 2 PIV Rear - Loading Docks Trench Path will be shoveled to building wall. Approved brand name conduit or equal product will be laid to building wall up to floor level of Locker room to ceiling height interior run to Signal Loop Circuit identified by Manual Pull Station at entrance next to dock. - Building 2 PIV Side - opposite Bldg. 31 Trench 6” Wide 18” deep for conduit installation Concrete Sidewalk will be Saw Cut 1- 6’ slab 6” wide to building wall and replaced with concrete. Exterior piping underground will be brand name or equal product, wall mounted conduit to exterior of brick and converting inside building to interior piping back to closest Fire Alarm Control Panel in Bldg. 2 or Signal Loop Circuit. - Building 15 PIV on Lawn - Side of Bldg. Shovel trenching to Building 18” deep approved brand name conduit or equal product laid to building wall mounting conduit to exterior of brick and converting inside the building to approved interior conduit up wall to drop ceiling through space to above the Fire alarm Panel piped down to panel, terminated in the panel. - Building 5 PIV Front Lawn Shovel trench to Building 18” deep approved brand name conduit or equal product laid to building wall mounting conduit to exterior of brick and connect to interior existing approved conduit. New wire run back to closest signal loop circuit, replacing failed connection. - Building 6 PIV Lawn – Side of Building Piping and Wiring intact PIV Pressure Switch will be replaced with new Weatherproof device. - Materials Includes: o Five (5) new brand name or equal product wet pipe PIV Pressure Switches approved and rated for this type installation. o One (1) brand name or equal product approved conduit used in underground exterior trenching to complete installations. o One (1) brand name or equal product approved conduit used in all interior piping with non-painted couplings and connections. o One (1) Lot Fire Plenum rated Wire.

Division 21 -	Fire Suppression.
Division 28 -	Electronic Safety and Security, Fire Detection and Alarm.