Dhamigaon W/S Scheme JJM Phase II

Amount

Supply of all material, labour, T&P and construction of Intake Chamber as per drawing & design. Minimum internal size(0.60mx0.60mx.60m).

Supply of all material, labour, T&P and construction of R.C.C. S.C.C. Cum Roughing Filter as per drawing & design with minimum internal size (1.0mx1.0mx1.80m)

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 paint of approved quality 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.

Providing & fixing 25 leters capacity M.S bucket type chorinator of standard size with inside glass wooling complete.

Survey design and 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.

20mm dia

25mm dia

32mm dia

40mm dia

50 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 with Boulder

Soft Rock

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

20mm dia

25mm dia

32 mm dia

40 mm dia

Supply of all materials, labours, T&P. etc.and construct Gate valve chamber as per type design complete.

Provide all material , labour , T& P and construction of protection work for gravity.

R.R 1:6 stone masonry

R.R dry stone masonry

Provide and lay P.C.C. 1:2:4 with cement local sand and 20mm guage stone girt including supply of materials, labour., T&P required for proper completion of work in foundation.

Provide and lay P.C.C. 1:4:8 with cement local sand and 40mm guage stone ballast including supply of materials, labour., T&P required for proper completion of work in foundation.

NARAYAN SINGH