bids are invited for central heating system provn of central heating system for double storey building complete make supertherm eurothem including structure for boiler room and elect fitting and fixtures , pre painted galvalume sheets of camouflage pattern of size 3200mm 800mm 0 point 50 mm thickness make tata jindal bhushan , pre painted galvalume sheets of camouflage pattern of size 3000mm 800mm 0 point 50 mm thickness make tata jindal bhushan , 8 mm j hook , purlin of size 40mm 40mm 5 mm thickness duly painted with two coats of synthetic enamel paint og colour over one coat of red oxide primer , prefab mild steel of size 610mm 1700 mm outer frame made out of isa 40mm 40mm 6mm and door shutter frame of isa 35mm 35mm 5mm and all stiffener isa 30mm 30mm 3mm welded with 100 mm thick , elect wiring as reqd for smooth functioning of central heating system central heating sysyem, pre painted galvalume sheets of camouflage pattern of size 3200mm 800mm 0.50 mm thickness make tata jindal bhushan, pre painted galvalume sheets of camouflage pattern of size 3000mm total quantity : 3872