Construction of side RCC drain at Shivpuri 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, for all lift, 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 plinthlevel : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

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

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

Centering and shuttering including strutting, propping etc. and removal of form for 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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

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 subsequent removal upon completion of work upto DBL of the drain to the satisfaction of the Engineer-in-charge.

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