Construction of pipeline CWR and Its Appurtenant work for Powergride Koteshwar poling Station Water Supply Scheme

Amount

Supply,Cartage of following size of GI (Medium )Pipe, specials & fittings from site store to site of works including lowering them into trenches laying true to the alignment and gradient including laying and jointing of pipes including cutting of pipes for making up length as required for proper completion of works including supply of all materials, T & P etc. complete

50 mm dia

40 mm dia

25 mm dia

Excavation of earth for pipeline in following strata lift upto 1.5 m, lead upto 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, T & P etc. complete. Assuming that 90% pipeline is laid in trenches and out of that it is estimated that 75% will be in Soil mixed with shingle, bajri and boulders and rest 25% will be in medium rock.

Soil mixed with Shingle, Bajri and Boulders

Medium Rock by chiseling

Supply of all materials, labour, T&P etc and construction of R.C.C. CWR of following capacities (in Kiloliters) with M.S. ladder outside & inside of the tank, M.S. M.H. cover with locking arrangement, supply and fixing of outlet, inlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting on tank body vertical pipes, ladder, M.S. M.H. cover etc. complete with approved water proofing (apex) / enamal paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials.

RCC CWR Capacity 20 KL

Brass / G.M. wheel Valve

C.I. Air Valve (Screwed)

Construction of Sluice Valve / Reflux Valve / Scour Valve / Air Valve Chamber as per type design including supply of all materials, labour, T & P etc. complete (Size - 0.60 x 0.60 x 0.75)

Supply of FRP coated MS Bucket type Chlorinator of 25 liters capacity with chlorination arranements.

Dismantling of following existing road pavement for laying different sizes of pipes, stacking the serviceable materials and disposal of waste materials upto a distance of 30 m including reconstruion of dismentling road with supply of all materials, labour, T&P etc. complete

Bituminous road

Reinstatement of C.C road (which was dismantled during execuition of works) after laying of different sizes of pipes and disposal of debris if any upto a distance of 60 m including supply of all materials labour, T&P etc. complete.

Providing and carting of materials and laying PCC plain cement concrete of 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and curing as per IS specification including the cost of centering and shuttering

Providing and carting of materials and laying PCC plain cement concrete of 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) and curing as per IS specification including the cost of centering and shuttering

Providing and carting of materials and laying R.R. Stone Masonry laid in 1:6 Cement and local sand mortor and curing in protection works including supply of all labour, material T&P etc complete.

Providing and carting of materials and laying R.R.Dry Stone Masonry in protection works including supply of all labour, material T&P etc complete.as per IS specification

M/S NAVEEN CHNADRA RATURI