Construction of PALUKA water supply scheme of Block NAUGAON District 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

Supply , laying & jointing of G.I.(Heavy) 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.

32 mm dia

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)

25 mm dia

32 mm dia

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, 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 .

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 S.C.C. cum 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 R.C.C. Intake chamber having (1.0mx1.0mx1.5m) size at tapping point of under existing water supply scheme, for collection of water including supply of all materials, labour , T&P etc.

Construction of Steel Intake chamber having (1.0mx1.0mx1.5m) size at tapping point of under existing water supply scheme, for collection of water including supply of all materials, labour , T&P etc.

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).

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.

Construction of R.C.C. Toe wall nearby of Kawari spring for protection of source work including supply of all materials,labour, T&P etc. complete.

Construction of Pump house at M.P.S. over steening of sump in 3.00 meter dia and 2.50 meter height, as per drawing including cost of all material labour, cartage and T&P etc all complete.

Supply, installation, fixing and 12month operation/maintenance of Solar Pump of 7.5 HP, 130 Mtr. Head and 30 lpm discharge, with all accessories i.e., solar pannel, batteries,fencing work etc. complete.(As per market rate available including GST@ 5% on E&M works and 18% on civil works.) (in addition with 1 standby pumping set)

R.C.C. 1:1.5:3 cement, coarse sand & 20mm gauge gravel in wall & dome excluding supply of reinforcement steel & its bending but including fixing in position with 20BWG

Mild steel work in RCC 1:1.5:3 cement concrete @ 1.00% of whole concrete work.

20mm thick plaster with 1:6 cement and sand mortar for proper completion of work.

M/s Dinesh Prasad Dangwal

SAKLA NAND LAKHERA