Re-Tender for Providing and installing of plumbing items for (a)Properly managing water supply to Domestic and Firetanks (b)Installation of fumehood in 1st floor of Engineering lab complex and (c)Providing two number water points in A6 GF BioX lab

Amount

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes 75 mm diameter as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Coupler 75 mm as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Single tee without door 75x75x75 mm as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Bend 87.5° 75 mm bend as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. 75 mm as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. Flexible pipe 32 mm dia as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including 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. 20 mm nominal outer dia Pipes as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing brass stop cock of approved quality : 20 mm nominal bore as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 32 mm nominal bore as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 50 mm nominal bore as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing uplasticised PVC connection pipe with brass unions : 45 cm length 15 mm nominal bore as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and making long screws, including excavation, refilling the earth or cutting of wall and making good the same complete wherever required : 50 mm nominal bore as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931, 15mm nominal bore as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and Fixing Nahani trap 75mm X 110mm as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) Gate Valve, having thermal stability for hot & cold water supply including CPVC MTA fittings on both ends. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Gate valve 32 mm nominal outer dia including CPVC MTA fittings on both ends as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) Gate Valve, having thermal stability for hot & cold water supply . This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Gate valve 50 mm nominal outer dia as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing G.I tank nipple 75mm as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.