Survey Design and Construction of Balan water supply scheme of Block Dewal

Amount

Supply carting, laying jointing, fixing and testing of following size G.I. Screwed pipes with special and fittings including cutting and threading of pipes etc. Complete of the following size G.I. (M) pipes I.S. 1239.

G.I. Pipe 40 mm dia

G.I. Pipe 32 mm dia

G.I. Pipes 25 mm dia

G.I. Pipes 20 mm dia

G.I. Pipes 15 mm dia

Supply of following valves and fittings ISI marked class -I as per IS - 788/1971 at site of work and fitting at pipe line as required.

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Excavation of earth work for pipe line in following starta, lift upto 1.5M and lead up to 30 m including refilling, watering and ramming of excavated earth into the trenches and removal of surplus earth upto a distance of 60 m from trenches including supply of labour and T&P etc. all complete (Assuming that 90% pipeline is laid in trenches). It is estimated that 75% excavation will be in soil mixed with single, bajari & boulders and rest 25% in medium rocks.

Soil Mixed

Medium Rock

Provide all materials, labour, T&P, construction of following chambers as per type design.

Wheel Valve / Air Valve Chamber (0.60x0.60)

Dismentling & Relaying of following dia screwed and socketed G.I. Pipes, special and fitting including taking out of dismentled G.I pipes and specials from trenches and stacking them property within 50 but excluding the cost of earth work.

25 mm dia G. I.(M) pipe

32 mmm dia G. I. (M) Pipe

40 mm dia G. I.. (M) Pipe

20 mm dia G I (M) Pipe

Supply of all material, labour, T&P and construction of Intake Chamber 0.60 M x 0.60 M size as per Drawing & Desin.

Consruction of 4.00 M vide BFG at Gadhera including construction of Intake Chamber and supply of all materials, labour, T&P etc. Complete.

Construction of R.C.C. Cross wall Gadhera tapping arrangement per running meter length excess over 4 m gadhera including supply of all materials, labour etc

Supply of all material, labour, T&P and construction of R.C.C. Roghing Filter cum Collection Chamber as per Drawing & Design.

RCC CWR:-Design, testing bearing capacity of soil and construction of R.C.C. (1:1.5:3) semi sunk Clear Water Reservoir of following capacities in K.L. including supply of necessary scaffolding, shuttering and other accessories along with supply and fixing of inlet and outlet pipes of size equal to sizes of inlet and outlet pipe line, making bye pass arrangement, fixing of overflow pipe in outlet pipe/distribution system, fixing of lightening conductor & M.S. Manhole of size as per norms, supply and fixing of M.S. Steel Ladder outside and inside the tank, and colour washing of approved class snowcem and along with carting of all materials including supply of all materials, labour, T&P etc. complete as per latest IS specification or as per satisfaction & approval of Engineer in Charge. and Installation of M.S. Bucket Type chlorinator of 25 Ltrs. capacity with internal glass wool lining.

10 KL Capacity

12.50 KL Capacity

25 KL Capacity

Provision laying P.C.C. 1:2:4 con to repair of village path after laying of pipe line.

R.C.C. 1:1.5:3 with cement coarse sand and 20 mm gauge gravel including supply of all material, labour, T&P required for proper completion of the job.

M.S. Work including cutting, bending and fixing of 8 mm dia M.S. Bar, necessary centering, shuttering and supply of all material, labour & T&P etc. Complete.

Provide all material, labour, T&P, construction of Random Rubble Stone masonary 1:6 (1 Cement : 6 coarse sand)

Provide all material, labour, T&P, construction of Random Rubble Stone masonary laid dry.

Supply of all materials, labours, T&P etc. and making ferrule connection to provide FHTC to the consumers excluding pipe line

BIRENDRA SINGH RAWAT

MAHESHA NAND CHAMDOL