Supply, Laying and Jointing of G.I. Pipe line (m) work and other appurtenant works of Phase II Jainti Bhatkoti Water supply scheme in block Karanprayag of District chamoli under Jal jeewan mission FY 2022-23

Supply, Laying & Jointing of G.I. Pipe line (m), and other appurtenant works of Phase II Jeti bhatkoti (SV) Water supply scheme in block Karanprayag is of District chamoli under Jal jeewan mission FY 2022-23. All rates shall be included all types of taxes and G.S.T.

Construction of steel intake chamber haing (0.6mx0.6mx0.6m) size at taing point for collection o water in including supply of all materials,labour,T&P etc.

Construction of Boulder filled gallery with 4 meter cross wal at taping point for collection of water including supply of all materials labour. T&P etc. required for proper completion of work as per type

Construction of RCC Roughening filter cum screening chamber near by tapping point for collection of water i/c all materials labour T&P etc.

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)) G.I Medium quality 20 mm dia

25 mm dia

32 mm dia

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) Soil mixed with boulder and bajri

(b) Soft rock

Supply and fixing of the following fittings including cartage of materials, labours, T&P etc. complete Gate valves ( Class-I) as I S 788/1997 20 mm dia

25 mm dia

32 mm dia

Hight head cast iron sir valves 15 mm dia

Supply of all materials, labour, T&P etc and Construct Gate valve chamber as per type design complete

Supply of all materials, labour, T&P etc and Construct Air valve chamber as per type design complete

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. 12.5 KL

Supply and fixing of FRP Coated MS Bucket type chlorinator of 25 Litre capacity with chorination

RR Stone Masonary with 1;6 cement and sand mortar along the laid in dry for pipe line for proper comletion of work

RR Stone Masonary laid in dry for pipe line for proper comletion of work

Cartage of Material Cartage of Material for pipe

MAHESHA NAND CHAMDOL