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

Supply, Laying & Jointing of G.I. Pipe line (m), FHTC and other appurtenant works of Phase II Muson Water supply scheme in block Garsain 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 Boulder filled gallery -4 including Itake chambr supply of all materials,labour, T&P etc. complete.

Construction of R.C.C. roughening filter cum screening chamber including supply of all materials,labour, T&P etc. complete.

Construction of R.C.C. Cross wall Gadhera tapping arrangement per running meter length excess ocer 4 meter gadher including supply of all materials,labour,T&P etc.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. 4.00 KL

supply of FRP coated MS bucket type chlorinator of 25 ltr capacity with chlorination arrangements

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)) 15.00 mm

25mm dia

32mm dia

Supply of valves and fitting I.S.I marked medium class. (a) Wheel valves 20 .00 mm

25 mm dia

32 mm dia

Hight head cast iron sir valves 25mm (T.P.-10 kg/Sqcm)

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

(b) Medium Rock

Provide all materials, labour, T&P and construct following chambers as per type desings (a) Wheel valves chamber (0.60 X 0.60 X 0.75)

Supply of all materials, labour, T&P etc and construct air valve chamber (0.90x0.90x1.0) as per type design complete.

Supply of all materials, labours, T&P. etc and making ferrule connction to provide FHTC to the design complete.

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

GAJENDRA SINGH RAWAT