Strengthening of Sukha Water Supply Scheme in Betalghat, Nainital

Amount

Construction of Steel Intake chamber having (0.6mx0.6m) size at tapping point for collection of water including supply of all materials,labour, T&P etc. complete.

Construction of R.C.C. roughening filter cum screening chamber including supply of all materials,labour, T&P etc. complete.

Construction of BPT Chamber pf size1x1 including supply of all materials,labour, T&P etc. complete.

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.

15mm dia

20mm dia

25mm dia

32mm dia

40mm dia

50mm 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

G.M. Gate Valve IS 778 Class - I

20 mm dia

32 mm dia

40 mm dia

50 mm dia

High head cast iron air valves

Supply of all materials, labours, T&P etc and construct gate valve chamber (0.60x0.60x 0.75)as per type design complete.

Supply of all materials, labours, T&P etc and construct air valve chamber(0.90x0.90x 1.0) as per type design complete.

Protection works for Source,Pipe Line & CWR

RR dry

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 .

supply of FRP coated MS bucket type chlorinator of 25 ltr capacity with chlorination arrangements

Supplying and fixing of Bulk water meter and fixing the same in water supply outlet lines

Private house connection with including cartage & Supply of all materials, labour, T&P etc. for proper completion of work

Cartage of Pipes