Pokhari-Silangtoli Water Supply Scheme

Amount

Supply of all material, labour, T&P & Construction of RCC BFG (5 m long) as per departmental drawing

Supply of all material, labour, T&P and construction of protection works

Providing and laying in position R.R 1:6 (1 Cement : 6 sand mortar) for Protection works

Providing and laying of wire crates 3 m x 1.5 m x 1.5 m in Nos. size with a 8 gauge BWG GI wire

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

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65mm dia

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

25mm dia

40mm dia

50mm dia

65mm dia

supply &fixing of Air valve of following size

15mm dia

Supply & fixing of Bulk water Meter of following sizes :

25mm dia

40mm 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.

Mix soil

Soft soil

Provide all material, labour, T&P,construct chambers as per type design.

Wheel valve / scour valve chamber

Air valve chamber

Water meter chamber

Providing and laying in position R.R Dry for Protection works

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

Construction of R.C.C.(1:1.5:3) 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 outside and inside the tank 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 supply of all materials, labour, T&P etc. complete.

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

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