Leak proofing works of Kallada Power house roof slab, Thenmala, Kollam-691308

Demolishing brick tile covering in terracing including stacking of serviceable material and disposal of unserviceable material within 50 meters lead.

Providing and laying in position ready mixed M-35 grade concrete for reinforced cement concrete work, using fly ash and 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 reinforced cement concrete work including pumping of R.M.C. from transit mixer to site of laying , excluding the cost of tendering, shuttering, finishing and reinforcement, including cost of admixtures to recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete. improve workability without impairing strength and durability as per the direction of Engineer in charge. Note (1) Cement content considered in this item is @ 330kg/cum. Excess/less cement used as per design mix is payable/ recoverable separately. (2) Fly ash confirming to grade 1 of IS: 3812 (part-1) only be used as part of replacement of OPC as per IS: 456. Uniform blending with cement to be ensured in accordance with cause 5.2 and 5.2.1 of IS: 456-2000 in the items of BMC. All the works above plinth & up to floor V level.

Steel reinforcement for RCC works including strengthening, cutting, bending and placing in position and binding all complete above the plinth level using thermo mechanically treated bars of grade 500D or more

White washing with white cement to give an even shade: New work (Three of more coats) for avoiding shrinkage cracks of concrete surface.