Rithar Water Supply Scheme

Amount

Supply Carting and fixing of French well 300 mm dia including all accessories including RCC cross wall at down stream near source, making connection to gravity main as required at site complete in all respect as per type design.

Supply of all material, labour, T&P & Construction of masonry Intake Chamber (0.6 m x 0.6 m) including supply of all material labour T&P etc. complete as per type design and drawing.

Supply of all material, labour, T&P & Construction of SCC cum Roughnning Filter including making all connection etc complete in all respect. (1 m x 1 m) as per type design & drawing.

Supplying, carting, laying & jointing of following size of G.I. (Medium) pipe confirming to IS 1239 Part I : 2004 including provision of specials and other appurtenant works such as making scouring arrangement at suitable locations by fixing tee & gate valve etc. complete and also testing & commissioning of laid pipeline including supply of all materials, labour, T&P etc. complete.

20 mm dia

25 mm dia

32 mm dia

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.

Mix soil

Soft rock

Supply of following Gate 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

32 mm dia

40 mm dia

supply &fixing of Air valve of following size

15mm dia

Supply & fixing of Bulk water Meter of following sizes :

25mm dia

40mm dia

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

Wheel valve / scour valve chamber

Air valve chamber

Water meter chamber

Supply of all material, labour, T&P and construction of following R.C.C reservoirs as per drawing & design.

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

Supply of all material, labour, T&P & Construction of RCC 1:1.5:3 concrete Cross wall as per type design.

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

Random Rubble Stone Masonry in 1:6 cement and sand mortar including supply of all materials, labour, T&P etc. complete.

Random rubble dry massonary in walls in protection work including all T&P material for completion of work.

Cement concrete 1:2:4 using cement , coarse sand , stone ballast, including supply of all materials, labour, T&P etc. complete.

NLJ CONSTRUCTION AND MINERALS

ARJUN SINGH