supply of providing transmitting by pipe or any other suitable means placing of rcc 1 cement 2 coarse sand 4 graded stone aggregate 20 mm nominal size in underground including providing fixingand removal of steel shutters or ply shutters vibrating if concrete as directed inclusive of all labour materials incidental charges etc complete and also as per drawing and direction of engineer in charge including the cost of reinforcement steel and cement reinforcement steel at the rate 100 kg per m3 rcc 1 cement 2 coarse sand 4 graded stone aggregate 20 mm nominal size
