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| 1 | Working charges |
| 2 | 16.83:Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. |
| 3 | 100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil. |
| 4 | OD3348/2026-2027:Trenching the river bed in liquid mud and slushy soil for laying HDPE pipes upto a depth of 1.5m below water level using diving set and air compressor or using any other scientific method stocking the excavated soil at convenient place and refilling the trenches after laying pipes including all labour and hire for diving set, air compressor, country boat and other appliances and equipments, maintaining the depth of trenches till laying pipe etc. complete. |
| 5 | OD324487/2025-2026:Laying HDPE pipes (IS : 4984)under water including conveying within initial leadand aligning the pipes, electro-fusion welding using automatic or semi automaticelectrofusion machines, testing the pipe line thus fabricated to suit the hydraulicworking pressure and after testing , aligning the pipeline, lowering the pipe inpositioninto the trenches already made under water, testing the line to suitable pressure withpotable water before back filling and leveling the trenches including all labour charge,hire for appliances etc. complete but excluding cost of pipe and fittings-160 mm ODHDPE pipe |
| 6 | OD319251/2025-2026:Jointing 160mm HDPE pipe by using mirror welding machine including all charges of levelling the edges of pipe, placing the pipe in line and level and jointing the pipe by electrofusion mirror, generator, tools and plants, labour and conveyance of machine etc. complete. |
| 7 | OD301144/2025-2026:Casting and providing RCC sleeves(1.5m spacing on river and 3m spacing on land portion) on160 mm HDPE pipe as per design with CC 1:11/2:3 using 20mm nominal size broken stone including all formwork but excluding cost of reinforcement |
| 8 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 9 | 100.31.1.4:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 150mm diameter, Class I. |
| 10 | OD311745/2025-2026:Interconnection of existing 400mm AC pipe with newly laid 160mm HDPE pipe by using 400x150mm MS Clamp, Tailpiece etc. supplied by the contractor and fixing150mm CI Sluice valve placing in position including cost of valve, nut and bolt, labour charges etc. complete as per the direction of Department officers. |
| 11 | OD311746/2025-2026:Interconnection of 160mm PVC with 160mm HDPE Pipe using 160mm PVC coupler, tee, CIR joint etc. complete as per the direction of Department officers. |
| 12 | 16.84:Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (Old CC paver blocks shall be supplied by the department free of cost.) |
| 13 | Supply of Materials |
| 14 | 100.98.158:Supply of HDPE Pipe PE 100 (IS 4984/1995), 10kg, 160mm Outer Dia. |
| 15 | 100.98.508:Supply of CI Plain End Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 150mm. |
| 16 | OD321753/2025-2026:Supply of 150mm CID joint Please Enable Macros to View BoQ information |
