Name of Work: -Replacement of old water supply G.I Pipes with CPVC Pipes, residential/Non-residential area at FTR HQ BSF Tripura.
Sl. No.
Item Description
1
Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge : External work 75 mm nominal inner dia. Pipes.
2
Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. : External work 80 mm dia. nominal bore
3
correction factor @ 0.973 on DSR items
4
Add Cost Index @ 61.00 % on DSR 2023
5
Providing and fixing Butterfly valves complete with bolts, nuts, rubber insertions, tail pieces etc.: 100 mm dia
6
Providing and fixing Butterfly valves complete with bolts, nuts, rubber insertions, tail pieces etc.: 75 mm dia
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