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-in-charge. i) 90 mm dia od ii) 110 mm dia od iii) 140 mm dia od excavation trenches of required width for pipes , cables, etc. in/c. excavation for sockets , dressing of sides where required , ramming of bottoms , depth upto 1500 mm in/c. getting out the excavated soil and backfilling of soil as required after laying of pipeline , in layer not exceeding 200 mm in depth in/c. cosolidating of surplus excavated soil with all required leads as per chapter -2 of cpwd specification and direction of the er. -in -charge. a) for upvc pipe in new work. a. in
Sector: Water supply and Sewerage