Details: charges for repairing of leakage in upvc / hdpe pipe line with pvc coupler & solvent cement etc. including necessary earth excavation, backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering etc. complete as per specification & direction of the engineer-incharge. a) 90 mm dia od b) 110 mm dia od c) 140 mm dia od providing lead chaulked joints to spun iron or c.i. pipes and specials including testing of joints but excluding the cost of pig lead as per cpwd specification and direction of the engineer - in - charge. i) 80 mm dia ii) 100 mm dia iii) 125 mm dia iv) 150 mm dia v) 200 mm dia providing and supplying of pig lead conforming to is : 27 at site of work as per cpwd specification and direction of the engineer - in - charge. charge for fixing c.i. sluice valves with cap complete with bolts,nuts, rubber inse
Sector: Water supply and Sewerage