Strengthening of Kalesiyam Water Supply Scheme in Ramgarh, Nainital

Amount

Construction of Steel Intake Chamber having (0.60x0.60m) size at tapping point for collectopn of water including supply of all materials, labour, T&P etc. complete as per type design and drawings.

Construction of RCC roughening Filter cum screening chamber including supply of all materials, labour, T&P etc. complete as per type design and drawings.

Random rubble stone masonary laid in 1:6 cement & sand mortar. In breast walls, retaining walls, parapets, scuppers, etc. including supply of all materials, labour,T&P and royaltiies etc. complete as per drawing and technical specifications.

Random rubble stone masonary laid dry. In breast walls, retaining walls etc. including supply of all materials, labour,T&P and royaltiies etc. complete as per drawing and technical specifications.

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 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

High head cast iron air valves

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

20mm (T.P.-10 kg/Sqcm)

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.

Supply of all materials,labours ,T.&P. etc. and making ferrule connection to provide FHTC to the consumers under JJM complete (assuming average 20.00m length for a single connection) (As per house hold survey)

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 .

For 5.00 KL CWR

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

P/FAMR Compatiable Class-B Water meter as per 779-1994 or ISO 4064-2005,inferential type multijet and etc.

Cartage of materials from Main market haldwani/Ramnagar/Rudrapur to site of work. Including loading, unloading and stacking etc.

Water and Materials Testing ( 2 Sample of water and 5 sample of pipes)

Expenditure on trail and testing ( 6 month O&M cost)

M/s Vishwas Ahluwalia