Providing and fixing of PVC Overhead Water storage Tank on C1 - C4 and B-17 - B-20 staff quarters at CSIR-CFTRI, Mysuru

Amount

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 M sand : 8 graded stone aggregate 40 mm nominal size)

18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 M sand) finished with a top layer 6 mm thick cement plaster 1:6 (1 cement : 6 M sand).

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. Make: SINTEX PURE Antibacterial - (500 litres each)

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. Internal work - Exposed on wall 20 mm nominal outer dia Pipes MAKE: ASHIRWAD/ SUPREME

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 20 mm nominal bore Make: KOHINOOR or its equivalent

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 : 15 mm nominal bore Make: ONIDA

Providing and fixing C.P. brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms. 15 mm nominal bore Make: ONIDA

Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball. 20 mm nominal bore, 120 mm long, weighing not less than 198 gms Make: Water Tech

Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 20 mm nominal bore, weighing not less than 40 gms MAKE: ASHIRWAD/ SUPREME

Cutting holes up to 30x30 cm in walls including making good the same: With common burnt clay F.P.S. (non modular) bricks

Providing and fixing CP brass Male Threaded as per direction of Engineer-in-charge 20mm dia MAKE: ASHIRWAD/ SUPREME

Providing and fixing CP brass Female Threded as per direction of Engineer-in-charge 20mm dia MAKE: ASHIRWAD/ SUPREME

K S MANJUNATHA