SH Extension of PVC pipe line from existing DTW Schemes, providing domestic connection DWS Sub-Division, Badharghat during the year 2026-27 (Gr-I).

Charges for dismantling PVC/HDPE pipe after necessary excavation of earth in/c washing & stacking of pipes properly at site with all leads & lifts & backfilling of soil as required in layers not exceeding 200mm in depth including consolidating each deposited layer by ramming, watering etc. complete as per specification & direction of the Eng-in-Charge.

i) 90 mm dia

ii) 110 mm dia

ii) 140 mm dia

Charges for fixing & laying rigid UPVC pipes jointing with couplers, solvent cement in/c testing of joints complete (ex/c the cost of pipes, couplers, solvent cement which are to be issued from the department free of cost & specials like bend, tees etc. which will be paid separately) as per CPWD specification & direction of the Eng-in-charge.

i) 90 mm dia

ii) 110 mm dia

ii) 140 mm dia

Excavating trenches of required width for pipes, cables etc. in/c exacavation for sockets, dressing of sides where required, ramming of bottoms, depth upto 1500mm (slope-1 in 200) in/c getting out the excavated soil & backfilling of soil as required after laying of pipeline, in layers not exceeding 200mm in depth in/c consolidating each deposited layer by ramming, watering etc. & disposing of surplus excavated soil with all required leads as per Chapter-2 of CPWD specification & direction of the Eng-in-charge.

A) For UPVC pipes in new work. a. All kind of Soils i) For pipes not exceeding 90 mm dia