Construction of BAGI water supply scheme of Block Chinyalisour Distt Uttarkashi

Amount

Distribution System and Gravity mains:- Supply , laying & jointing of G.I.(Medium) screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc complete .) in trenches with its cutting, threading and testing of pipe line etc complete.

25 mm dia

32 mm dia

40 mm dia

50 mm dia

Providing of all materials, carting from site store to site of work, laying & jointing of MS ERW Pipe pipes (including supply of all jointing materialssuch as welding rod generator etc in trenches with its cutting, welding and testing of pipe line etc complete.

40 mm dia 2.9 mm thick

40 mm dia 3.2 mm thick

40 mm dia 4.0 mm thick

32 mm dia 2.9 mm thick

32 mm dia 3.2 mm thick

32 mm dia 4.0 mm thick

Making briddle path 2.00m wide for welding of 65 mm dia MSERW Pipe

Painting of MSERW pipe outerside and inner side with Black japan paint in cluding supply of all material T&P etc complete

Excavation of earth for pipe line in following strata lift upto 1.5m. Lead upto 30m. Including refilling,watering,ramming of excavated earth into the trenches and removal of surplus earth upto adistance of 60m. Fromtrenches including supply of labour,T&P.etc complete.Assuming that 90%pipe line is laid in trenches ,it is estimated that 75% exavation will be in soil mixed with shingle,bajri&boulders and rest 25%will be in soft rock.

Soil mixed with boulder and bajri

Medium rock

Supply and fixing of the following fittings including cartage of materials, labours, T&P etc complete. (G.M gate valves (Class-I) as per I S 778/1997)

40 mm dia

50 mm dia

High head cast iron air valves

15mm (T.P-10 kg/sqcm)

Supply of all materials, labours, T&P etc and construct gate valve chamber as per type design complete.(.60x0.6x0.75)

Supply of all materials, labours, T&P etc and construct Air valve chamber as per type design complete.(.60x0.6x0.75)

Supply of all materials, labour, T&P etc and construction of R.C.C. 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,and cleaning of bushes for path, assuming bearing capacity as 8MT/M2 .

Excavation in ordinary soil mixed with shingle, boulder requiring special T&P like pickaxe, crowbar etc. for foundation including lift upto 1.5 m. and Lead upto 30 m. Including refilling, watering, ramming of excavated earth into the trenches or space between the sides of foundation trenches or in to the plinth and removal and disposal of surplus earth upto a distance of 60 m. from trenches nearby sources, along the pipe line .

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

Supply and installation of bucket type chlorinator of 25 liters capacity including bleeching powder solution doser,chloroscope kit with stop cock & iron cage fabricated with 25mm x 25mm square mesh with locking arrangements below dozer to protect flexible pipe connection with CWR complete with all arrangements in position.

Random Rubble stone masonry in 1:6 with cement and 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.

Construction of R.C.C. roughening filter cum screening chamber near by tapping point of under existing water supply scheme, for collection of water including supply of all materials, labour , T&P etc.

Construction of Boulder filled Gallery with 4.0 m cross wall at tapping point of under existing water supply scheme, for collection of water including supply of all materials, labour , T&P etc.

Unit estimate of Gadhera tapping arrangement per running meter length excess over 4 meter gadhera

Construction of Break Pressure Tank including supply of all materials, labour , T&P etc.

Construction of a Cross Wall including supply of all material, labour, T&P etc complete

P.C.C. Drain

Providing 15mm dia FHTC (with providing an average 6.00m length of 15mm dia pipe for connection work) to the consumer as per norms of JJM including supply of all materials,labour, T&P etc. and excavation work complete.

M/s Trilok Rawat

SADAN CONSTRUCTION AND SUPPLIERS

MAHIPAL SINGH PADIYAR

HIMAYATI ASSOCIATES

M/s Dinesh Prasad Dangwal

BHARAT SINGH PANWAR