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| 1 | Supply, Laying & Jointing of G.I. Pipe line (m), and other appurtenant works of Phase II SiriWater supply scheme in block Narayanbagar of District chamoli under Jal jeewan mission FY 2022-23. All rates shall be included all types of taxes and G.S.T. |
| 2 | Construction of R.C.C. roughening filter cum screening chamberincluding supply of all materials,labour, T&P etc. |
| 3 | Intake Chambr Supply of all materials,labour, T&P etc.complete. |
| 4 | supply of all materials, labour, T&P etc and Break Pressure Tank as per type desing complete. |
| 5 | Supply of all materials, labour, T&P etc and Construction of R.C.C. Sump/CWR of following capacities (KL) with M.S ladder outside of the tank, M.S.M.H cover with locking arrangement , supply and fixing sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, Painting with approved water proofing (apex) / enamal paint, testing filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MT/M2. 10.00 KL |
| 6 | supply of FRP coated MS bucket type chlorinator of 25 ltr capacity with chlorination arrangements |
| 7 | Providing of all materials, carting from site store to site of work, laying & jointing of G.I. Medium screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc.) in trenches with its cutting, threading and testing of pipe line etc complete. (GI medium quality (As per marked G.I. Pipe conforming to is 1239)) 15 mm dia |
| 8 | 20mm dia |
| 9 | 25mm dia |
| 10 | 32mm dia |
| 11 | Supply of valves and fitting I.S.I marked medium class(a) wheel valves25 mm dia |
| 12 | 32 mm dia |
| 13 | Hight head cast iron sir valves15 mm dia |
| 14 | Excavation of earth for pipe line in following strata lift upto 1.5m. Lead upto 30m. Including refilling,watering,ramming of excavated earth into the trenches and removal of surplus earth upto adistance of 60m. Fromtrenches including supply of labour,T&P.etc complete.Assuming that 60% pipe line is laid in trenches ,it is estimated that 75% exavation will be in soil mixed with shingle,bajri&boulders and rest 25%will be in soft rock(a) Earth & Boulders |
| 15 | (b) Medium Rock |
| 16 | Provide all materials,labour,T&P and construct following chambers as per type designs (a) Gatel valve chamber (0.60x0.60x0.75) |
| 17 | (b) Gatel valve chamber (0.90x0.90x1.0) |
| 18 | Provision laying PCC 1:2:4 con to repair of village path laying of pipe line |
| 19 | RR Stone Masonary with 1;6 cement and sand mortar along the pipe line for proper comletion of work |
| 20 | RR Stone Masonary laid in dry for pipe line for proper completion of work |
| 21 | Cartageof Material |
