Remodeling of Betcherra, F I LI Schemes under W.R.Sub Division, Kumarghat Block during the year 2026 27 SH Remodeling of PVC distribution system and other allied works.

Labour charge for repariring of leakages in existing UPVC distribution system including required earth cutting and fitting fixing of necessary coupler etc. complete and refilling the trench with available excavated earth as per direction of the Engineer-in-charge (Payment of coupler, tees, reducers etc will be made seperately) a) 315 mm dia

b)250mm to 110 mm dia

90 mm dia

Excavating trenches of required width for pipes cable etc. in/c excavation for socket and dressing of sides ramming of bottoms, depth minimum 1.25m in/c getting out the excavated soil and then returning the soil as required in layers not exceeding 20 cm in depth in/c consolidating each deposited layer by ramming ,watering etc.and disposing of surplus excavated soil as directed within a lead of 50 m as per CPWD specification & direction of the Engineer-in charge. A) In all kind of soil a) Pipe, cables etc. exceeding 75 mm dia but not exceeding 160 mm dia

b) Pipe, cables etc. exceeding 200 mm diz but not exceeding 315 mm dia

Providing and laying different dia rigid UPVC pipes of Working Pressure 2.5 kg/4.0 kg/sq.cm. complete with necessary coupler and solvent cement as per CPWD Specification & diection of Engineer-in-charge. a) 315 mm dia

b) 250 mm dia

c)200 mm dia

d) 160 mm dia

e) 140 mm dia