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 clearing of diposited iron inside of laid pvc pipe line (90 mm/110 mm / 140 mm) excavation trenches for 100.00 mtr laid pipe line of required width and depth at an interval of 2.00 mtr to 3.00 mtr long for every 100.00 mtr. clearing through upvc coil pipe and laying same with coupler and cement solvent joint (pvc coupler and solvent cement to be issued at free of cost from the department) clearing of diposited iron inside of laid ci/di pipe line of different dia (150 mm/100 mm / 125 mm) and dismantling including trenching, refilling for every 100.00 mtr laid pipe line of require
Sector: Water supply and Sewerage