Details: charges for repairing of leakage in upvc / hdpe pipe linewith 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 i) 90 mm dia ii) 110 mm dia ii) 140 mm dia providing and laying of flexible pvc pipe (conforming to is:7634) complete including earth work as per specification and direction of the engineer-in-charge.(cost of fitting will be paid searately.) i) 15 mm dia ii) 20 mm dia iii) 25 mm dia iv) 32 mm dia charges for push-on(tyton) joints to centrifugally (spun) cast iron pipes or ductile iron pipes including testing of joints and including the cost of rubber gasket as per cpwd specification and direction of the engineer-in-charge.(i) 100 mm dia ii) 150 mm dia providing and fitting fixing brass ferrule with ci cover confoming
Sector: Water supply and Sewerage