Khargaid Water Supply Scheme of Block Jakholi in district Rudraprayag

Amount

SOURCE WORKS

Construction of RCC Intake Chamber including all materials, cartage, labour, T&P etc. as pre department specification & instruction given by engineer in charge required for proper completion of work

Construction of Roughening Filter with filling of supporting & filter media including all materials, cartage labour, T&P etc. required for proper completion of work

SUPPLY MAIN & DISTRIBUTION MAIN :- Supply of all materials, lobour, Carting, Laying & jointing of GI (M) screwed pipes(including supply of all jointing materials, white lead, hemp and oil etc) in trenches with its cutting, threading and testing of pipe line etc complete.

15 mm dia

20 mm dia

25 mm dia

32 mm dia

Excavation of earth for pipeline in following strata lift upto 1.5 m lead upto 30 m including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto a distance of 60 m from 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, bajari and boulders and rest 25% will be in medium rock

Soil mixed with boulder (SMB)

Medium Rock (MR)

Supply and fixing of Wheel Valve/ Air Valve of the following sizes including cartage of materials, labour, T&P etc. complete

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Supply of all materials, labour, T & P etc. and Construction of Wheel Valve Chamber as per type design complete (Size 0.6x0.6x0.6 m)

Supply of all materials,labours ,T.&P. etc. and making ferrule connection to provide FHTC to the consumers from existing w/s scheme including all material, labour, T&P etc. complete excluding water meter & pipe as per instruction given by Engineer - In-charge.

Supply of all materials, labour, T&P etc and construction of R.C.C. CWR of following capacities ( in kiloliters ) with M.S. ladder outside & inside of the tank, M.S. M.H. cover with locking arrangement, supply and fixing of outlet, inlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron with drain, painting on tank body vertical pipes, ladder, M.S. M.H. cover etc. complete with approved water proofing (apex) / enamel paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MT/M2.

7.500 KL Capacity

10.00 KL Capacity

Protection work

PCC 1:4:8 (1 cement: 4 coarse sand: 8 graded stone aggregate 40 mm nominal size)

1:2:4 (1 Cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 40 mm nominal size)

RR Stone Masonry 1:6 including supply of all materials, labour, T&P etc. complete

RR Dry including supply of all materials, labour, T&P etc. complete

kedar singh