Details: providing and fixing g.i. pipes complete with g.i. fittings including trenching and refilling etc.external work25 mm dia nominal bore providing and fixing g.i. pipes complete with g.i. fittings and clamps, including cutting and making good the walls etc.internal work - exposed on wall25 mm dia nominal bore providing and fixing ball valve (brass) of approved quality, high or low pressure, with plastic floats complete :25 mm nominal bore providing and fixing g.i. union in g.i. pipe including cutting and threading the pipe and making long screws etc. complete (new work) :25 mm nominal bore providing and fixing chlorinated polyvinyl chloride (cpvc) pipes, having thermal stability for hot & cold water supply and all cpvc plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. this includes jointing of pipes & fittings with one step cpvc solvent cement and testing of joints complete as per direction of engineer in charge.internal work - exposed on wall15 mm
Sector: Science University