bids are invited for ms black steel pipe conforming to is : 1239 / 3589 including all fittings viz. elbows, tees, flanges to support , with double rust free coating - 100 mm dia , ci butterfly valvewith counter flange and nut bolts - 100 mm dia , isi marked hydrant valve female coupling matching flange and gasket - single head , hose pipe in 30 m length ( male and female joints ) - 63 mm , branch pipe with 20 mm nozzle - 20 mm nozzle , hose box with hose reel - 6ft x 4 ft x 4 ft , brass ball valve - 25 mm dia , pressure gauge - 150 mm dia , foot valve - 4 inch , electric pump - 7.5 hp , control panel with cut off switch - 1.5 ft x 2 ft , triple core electric wire connection - 3 core , labour charges and fixing of all mech parts and make fire fighting sys functional with a demo - lab charges total quantity : 1