Construction of Box culvert near Dadri Road X-ing at Km.7.100 on left bank of Noida Main drain in Distt. G.B.Nagar.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil.

Providing and laying in position ready mixed plain cement concrete, with cement content as per approved design mix and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for plain cement concrete work, including pumping of R.M.C. from transit mixer to site of laying and curing, excluding the cost of centering, shuttering and finishing, including cost of curing, admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge.”Excess /less cement used than specified in this item is payable/ recoverable separately. All works upto plinth level. M-15 grade plain cement concrete (cement content considered @ 240 kg/cum)

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to elerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.“( Cement content considered in this item is @ 330 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately). All works upto plinth level.

Centering and shuttering including strutting, propping etc. and removal of form for all heights. Columns, Pillars, Piers, Abutments, Posts and Struts.

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

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 Hot rolled deformed bars.

Providing and laying well graded fitler (corse sand) i/c cost of material, labour T&P etc for proper completion of work.

Providing and laying well graded fitler (4-10 mm size stone grit) i/c cost of material, labour T&P etc for proper completion of work.

Providing and laying well graded fitler (10-20 mm size stone grit) i/c cost of material, labour T&P etc for proper completion of work.

Supplying & laying 20-40 kg wt. split stone in Launching Apron i/c all cost of labour material etc.

Random Rubble Stone masonry with cement mortor 1:3 i/c all cost of labour material etc.

Providing & laying 20-40 kg wt. split stone in pitching i/c all cost of labour material etc.

Providing and Placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete . Serrated with central bulb (225 mm wide, 8-11 mm thick)

Dewatering by Diesel pump ( 7.5 HP ) i/c POL labour etc. with all arrangements.

Earth work in embankment in ordinary soil embankment to be in 20 cm layer with ramming and dressing including cartage of earth by mechanical transportation up to 8km. and all T&P labour etc. required for proper completion of work.

M/S AJAY KUMAR CONTRACTOR