Construction of Chopta Water Supply Scheme of Block Narayanbagar District Chamoli

Amount

Survey design ,drawing 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.

G.I. Pipes 65 mm dia

G.I. Pipes 50 mm dia

G.I. Pipes 32 mm dia

G.I. Pipes 20 mm dia

G.I. Pipes 15 mm dia

Supply of following wheel valves and fittings ISI marked medium class

Wheel Valve 65 mm dia

Wheel Valve 32 mm dia

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

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 single boulder with bazri.

Medium Rock

Dismantling of following dia screwed and socketed G.I Pipe, Specials and fitting including taking out of dismantled GI pipes and specials from trenches and stacking them properly within 50.00m but excluding the cost of earthwork.

G.I Pipes 50 mm dia

G.I Pipes 40 mm dia

G.I Pipes 32 mm dia

Relaying of G.I. Pipe in true alignment in trenches including supply of all materials,labour, T&P etc. Complete

G.I Pipes 50 mm dia

G.I Pipes 40 mm dia

G.I Pipes 32 mm dia

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.

Provide all material, labour, T&P, laying of P.C.C. 1:2:4 con. to repair of village path after laying of pipeline

Supply of all material, labour, T&P and construction of Steel. Intake Chamber size as per Drawing & Design.

Supply of all material, labour, T&P and construction of R.C.C. SCC cum Roughening Filter as per drawing & design.

Providing Functional Household Connection to consumer making connection existing pipe line and hole smoothly cutting wall,Including supply of all material, ferrule, 15mm dia brass bibcock etc complete.