Construction of Jhelam water supply scheme in Block Joshimath

Amount

Providing of all materials, carting from site store to site of work, laying & jointing of G.I. screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc.) in trenches with its cutting, threading and testing of pipe line etc complete.

Excavation of earth for Pipe Line trenches of Supply Main in following strata requiring the use of special T&P such as Pick Axes, Sabbals etc. or by blasting or by crow bars with a lift up to 1.5 m and lead up to 30 m including refilling, watering and ramming of excavated earth into the trenches and removal and disposal of surplus earth up to a distance of 60 m from the trenches including supply of all materials, labour, T&P etc. complete. Assuming that 90% Pipeline is laid in trenches & also it is estimated that 75% trenches will be in soil mixed with shingle, bazri, boulder and rest of 25% will be in medium rock.

Soil mixed with single boulder with bazri

Medium Rock

Design, drawing & construction of wheel valve chamber, complete in all respects, as per directions of Engineer in charge including supply of material, labour, T&P and fixing of required size M.H. Cover required for proper completion of work.(Size-0.45 M X 0.45M)

RCC CWR:-Supply of all materials, labour, T&P etc and construction of R.C.C. Sump / CWR of following capacities (KL) with M.S. ladder outside & inside of the tank, M.S.M.H. cover with locking arrangement, supply and fixing of chlorinator, cowl,outlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting with approved water proofing (apex) / enamal paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MT/M2 .

PROTECTION WORK:-Construction of protection works including necessary Earth Work for Site Development, Service Reservoir etc. as per site conditions wherever necessary as follows :-

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

Random Rubble stone masonry laid dry including supply of all materials, labour, T&P etc. complete.

Supply,cartage of all labour,material & T&P and construction/Fixing of Chlorinator of FRP coated Bucket type of 25 liter capacity over CWR.

Construction of Steel intake chamber having(.60m X.60m ) size at tapping point for collection of water including supply of all materials, labours, T&P etc. complete.

Construction of R.C.C. roughening filter cum screening chamber Including supply of all material labour, T&P as per type design etc complete.

Murkhulya Singh Rawat

HEERA SINGH

DEVENDRA LAL CONTRACTOR

CONTRACTOR HEERA SINGH