Construction of source work, pipe line RCC Reservoir and all other appurtenant work Under Ganigaon Water Supply Scheme

Amount

Supply of all material & Construction of Intake Chamber with 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)RCC (1:1.5:3) of size 0.6 m x 0.6 m x 0.6 including excavation of earth, supply and fixing of inlet, outlet and washout pipe, M.H. Cover, supply of all labour T&P. etc complete as per type design & drawing.

Supply of all material, labour, T&P & Construction of cross wall in RCC (1:1.5:3) cement, course sand and stone ballast including cutting, bending and binding of steel supply of all labour T&P. etc complete as per site requirement.

Shuttring work for RCC wall including supply of all material, labour T&P. etc complete as per requirement .

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level including supply of all material, labour T&P. etc complete.

Supply of all material & Construction of R.C.C. (1:1.5:3) cement, sand and stone ballast Intake Chamber cum Roughening filter of size1 m x 1 m x 1 including excavation of earth, supply and fixing of inlet, outlet and washout pipe, M.H.Cover, supply of all labour T&P. etc complete as per type design & drawing.

Supply Carting, laying true alingment, jointing of GI (Medium) pipes with specials into the trenches of following size conforming to IS-1239 Part-I including provision of specials and other appurtenant works such as fixing of air valve, sluice valve etc. at suitable points, making scouring arrangement at suitable locations by fixing tee, scour valve etc. and also testing & commissioning of laid pipeline including supply of all labour, T&P etc.

25 mm dia

32 mm dia

40 mm dia

Excavation of earth for Pipe Line trenches by Pick Axes, Sabbals etc. or by blasting including refilling, watering and ramming of excavated earth into the trenches, supply of all labour, T&P etc. complete.

In Soil Mixed with Boulders

In soft Rock

Supply of wheel /Gate valves and fittings ISI marked class - I as per IS - 788/1971 at site of work and fitting at pipe line as required .

25 mm dia

32 mm dia

40 mm dia

Supply and fixing of following size of Air Valve As IS 778 Class -1. in Feeder Main /Distribution pipe including supply of all specials T&P etc complete.

20 mm dia

Provide all material, labour, T&P, Constructing masonry Chamber 45x45x 60 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for Gate valve, air valve, water meter etc. complete including MH. cover with locking arrangement i/c necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 fine sand:10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design. With common burnt clay F.P.S.(non modular) bricks of class designation 7.5.

Construction of R.C.C.semi-sunk circular Service Reservoir of M-25 grade Concrete as per type design and other appurtenant works including supply of necessary scaffolding, shuttering and other accessories, fixing of inlet and outlet pipes, making bye pass arrangement , M.S. Manhole Cover, M.S. Steel Ladder including painting with plastic emulsion paint carting of all materials , labour, T&P etc. complete.

Providing and fixing 25 litr. Capacity M.S. bucket type chlorinator of standard size with inside glass wooling complete

Cement concrete 1:2:4 using cement , coarse sand , stone ballast, including supply of all materials, labour, T&P etc. complete.

Random Rubble Stone Masonry in 1:6 cement and sand mortar for protection work including supply and carting of all materials, labour, T&P etc. complete.

Random rubble dry massonary for protection work in protection work including supply and carting of all material, labour T&P etc. required proper completion of work.

Providing and laying in position cement concrete 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

Shekhar Chandra