Manakbada Water Supply Scheme

Amount

Supply and fixing of M.S. Intake chamber 0.6x0.6x0.6 m size (moulded 5 mm thick body) including all accessories (moulded Lid, inlet channel, Socket for all connections & wash out, handle both side, attached perforated plate, and filter media (i-2mm to 5 mm Betawa sand in nylon bags, 2mm to 5 mm activated carbon in nylon bag, nut bolt plug etc) complete of work.

Supply of following size pipes GI (M) including specials conforming to IS-1239 Part-I including Carting , laying, jointing ,fixing and testing of following diameter G.I. screwed pipes with specials and fittings in trenches under ground, outside the building including cutting, threading etc. complete

40 mm dia

32 mm dia

25 mm dia

20 mm dia

15 mm dia

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

40mm dia

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

15 mm dia

Supply & fixing of bulk water meter ISI marked of following sizes

40 mm dia

Excavating trenches of required width for pipes, cables, etc including excavation for sockets and dressing of sides, ramming of bottoms, depth upto 1.5 m including getting out the excavated soil and then returning the soil as required, in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m in SMB

Provide all material, labour, T&P, construction of wheel valve chambers as per type design.(45*45)cm

Provide all material, labour, T&P, construction of Air valve chambers as per type design..(45*45)cm

Construction of M 30 grade R.C.C. semi-sunk circular Service Reservoir of following capacity and other appurtenant works including supply of necessary scaffolding, shuttering and other accessories alongwith construction of valve chambers, fixing of inlet and outlet pipes, making bye pass arrangement & fixing of lightening conductor & M.S. Manhole Cover, supply and fixing of M.S. Steel Ladder inside and outlet chamber the tank and fixing of railing around top dome as per approved design of R.C.C. tank in latest IS codes including painting with plastic emulsion paint and also connection with the exsiting network alongwith carting of all materials including of all materials, labour, T&P etc. complete.

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P etc complete of work.

Random Rubble Stone Masonry laid Dry, in breast walls, retaining walls, etc. including supply of all material, labour, T&P etc complete of work.

R:C:C 1:1.5:3 including all T & P etc complete for cross wall

Mild Steel works in RCC Cross Wall including cutting, bending and binding etc complete

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

Providing and laying in position cement concrete 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

SURESH SINGH PARIHAR