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| 1 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :All kinds of soil Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia |
| 2 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 25 mm nominal dia Pipes |
| 3 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 80 mm nominal dia Pipes |
| 4 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 100 mm nominal dia Pipes |
| 5 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 25 mm nominal bore |
| 6 | Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :25 mm nominal bore |
| 7 | Providing and fixing CIDF Butterfly valve with bolts nuts ,rubber insertions etc . Complete as per CPWD specification and direction of the Engineer - in - charge ( The tail pieces , tappers etc if required will be paid Separately) : 80 mm nominal bore |
| 8 | Providing and fixing CIDF Butterfly valve with bolts nuts ,rubber insertions etc . Complete as per CPWD specification and direction of the Engineer - in - charge ( The tail pieces , tappers etc if required will be paid Separately) : 100 mm nominal bore |
| 9 | Providing & fitting, fixing pair of MS flange (8 mm Wall thickness) with CPVC / UPVC pipe alongwith bolts , nuts rubber insertions etc .complete and placing as per CPWD specification and direction of the Engineer-in -charge .80 mm dia |
| 10 | Providing & fitting, fixing pair of MS flange (8 mm Wall thickness) with CPVC / UPVC pipe alongwith bolts , nuts rubber insertions etc .complete and placing as per CPWD specification and direction of the Engineer-in -charge .100 mm dia |
| 11 | Cleaning CI/GI pipe line with pressure wash mixed with chlorine and disposal for cleaned water at interval of every 100 meter by cutting making good the pipe line (fitting required for making good will be provided separetely ) all included as per the direction of Engineer - in - charge .65 mm to 110 mm pipe |
| 12 | Add Cost Index@ 53.27% on SR&DR (S.No. 01 to 6) |
