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 od ii)110 mm od iii)140 mm od making road crossing by horizontal boring for smooth laying of upvc/ci/di/gi pipes etc. of required dia complete as per specification and the direction of the er. -in -charge a) by manual means. excavating trenches of required width for pipes, cables etc. including exacavation for sockets, dressing of sides where required, ramming of bottoms, depth upto 1500 mm ( -1 in 200)including getting out the excavated soil and backfilling of soil as required after laying of pipel
Sector: Water supply and Sewerage