Name of Work: Casting of tetra pods and other repair works at TRT outlet site of Salal Power Station
Sl. No.
Item Description
1
Assembling tetrapod shuttering plates on the prepared sub base, under the bottom and side of moulds ( including spreading of sand ), with nuts and bolts, including oiling and spreading empty cement bags etc. to prevent leakages of concrete (as the shuttering are old and used) and dismantling of same and further placing for casting another tetrapod.
2
Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more.
3
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 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 inrecommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in -charge. Note: - Cement in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable separately per design mix is content considered payable or recoverable separatelyAll works upto plinth level per design mix is content considered payable or recoverable separately.All works upto plinth level
4
Hydraulic excavator (3D) with driver and fuel
5
Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.
6
Providing and fixing bolts including nuts and washers complete.
7
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 andtransported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for plaincement concrete work, including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering and finishing, including cost of curing, admixtures in recommendedproportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workabilitywithout impairing strength and durability as per direction of the Engineer - in - charge.M-15 grade plain cement concrete (cement content considered @ 240 Kg/cum.)
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