Construction of side RCC drain at Meethapur Extn. to Sehatpur outfall Drain at village Meethapur in Badarpur AC-53.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for all heights Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc. and removal of form for all heights Suspended floors, roofs, landings, balconies and access platform

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and placing in position 200mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers over drains of various sizes of M-30 grade Ready Mix Concrete (RMC) for RCC work, including cost of centering, shuttering, reinforcement of 12mm dia TMT bars of Fe 500 grade @ maximum 150mm c/c on length wise and 100mm c/c width wise, neat cement punning on finished surface, properly encased on all edges with 3mm thick, 150mm wide MS sheet duly painted over priming coat, reinforcement to be welded at edges with MS sheet and every crossing of TMT bars providing 2 Nos. 12mm dia bar for hooks etc i/c cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge.

Construction of coffer dam made of earth and protected with earth filled gunny bags/ HDPE bags placed on eiter side slope of coffer dam of suitable dimension as per requirement at site of work to whist and the pressure of standing/flowing water of the drain in order to keep the working area free from incoming water/water coming through any broken water mains and making suitable arrangements for pumping of flowing water in the drain by deploying the pumps mounted on tractor to prevent the overflowing of drain and water logging in the upstream area of working site including subsequent removal upon completion of work upto DBL of the drain to the satisfaction of the Engineer-in-charge.

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