Laying and jointing of different size of MSERW PIPE Grade yst 210 and GI Medium pipe in Supply Main and Distribution System CWR and other appurtenant works at BADASI GRANT WATER SUPPLY SCHEME of Block Doiwala District Dehradun

Amount

Supply of all materials, labour, T&P etc. to construct of B.F.G. with inlet chamber as per type design & drawing complete size 5.0 M wide

Supply of all materials, labour, T&P etc. to construct of S.C.C. cum roughening filter as per type design & drawing complete size (2.00x2.00) m.

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

Providing all material carting, from site store of work, lowering into trenches with true to alignment, laying of MSERW pipe grade YST210, Jointing by electric welding process with proper grade of electrodes suitable for jointing of water supply pipes and making required bends by welding, completion of work with testing of pipe line etc complete.

50 mm dia pipe 3.9mm thick

65 mm dia pipe 4.0 mm thick

Providing, Supply and Carting, laying jointing (including cost of jointing materials like white lead, hemp and oil etc.) fixing and testing of M.S. galvanised screwed and socketed pipes(medium quality) speicals and fittings, including cutting and refilling etc and cartage.

25 mm dia.

32 mm dia.

40 mm dia.

50 mm dia.

65 mm dia.

80 mm dia.

Excavation of earth for pipe line in trenches with lift up to 1.50 M. & lead up to 30 M. including refilling, watering, ramming, of excavated earth into the trenches and removal of surplus earth up to a distance of 60 M. form trenches including supply of labour, T&P etc. all complete (Assuming that 90% pipe line is laid in trenches. It is estimated that 75% excavation will be in soil mixed with shingle bajri & boulders and 25% will be in medium rocks.For New Pipe Line

(a) Soil mixed with boulders & bajri

(b) Medium rocks

Supply and fixing of the following fittings including local cartage of materials, labour, T&P etc. complete :-

SLUICE/WHEEL VALVE(CLASS-II) as per IS: 788/1971

25 mm dia.

32 mm dia.

40 mm dia.

50 mm dia.

65 mm dia.

80 mm dia.

AIR VALVE 20 mm dia

Supply of all materials, labour, T&P etc. and construct wheel valve chambers as per type design (0.60x0.60x0.75m)

Supply of all materials, labour, T&P etc. and construct Air valve chambers as per type design (0.45x0.45x0.75m)

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

Provision for making house connection and that might be damaged during excavation and laying of pipe line of existing connection

R.R. 1:6 Stone masonary

RR laid dry Stone masonary

Provision for Cutting of road surface for laying of pipe line including supply of all material, labour, T&P etc. complete.

Bitumen road

Cement concrete road

Provision for the reinstatement of road.

Kuchcha road

Cement concrete road

Cartage of G.I (medium) pipe from rail head dehradun to road head of site store.

SAKLA NAND LAKHERA

BHARAT SINGH PANWAR