Repair of Spillway Damage of Beas Dam

Surface Preparation of old concrete surface by cleaning, chipping, wire brush.

Application of epoxy primer (1 hardener : 2 epoxy resin) on the prepared surface (single coat) inclusive of carriage.

Application of epoxy mortar 1:2:8 over prepared concrete surface

Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6 per cent bitumen by weight- 10mm depth

Reinforced cement concrete M-30 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in foundation and plinth + Earth , Surkhi, Sand, Earth, Fly Ash, Bajri, Ballast, Stone Boulders, Kankar and building rubbish, Earth.

Extra for pumping charges of Batch Mix Concrete/ Ready Mix concrete work (RMC)

Extra rate for enhancement in pumping power, addition of pipe length, scaffolding for handling the pipe arrangement for pumping of concrete in subsequent storey above the below storey upto height of 4 meters or part thereof upto the roof top level of that storey