Details: providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level : 1:2:4 (1 cement : 2 coarse sand(zone-iii) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level : 1:3:6 (1 cement : 3 coarse sand(zone-iii) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources). providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, portland pozzolana/ordinary portland/portland cement, admixtures in recommended proportions as per is : 9103 to accelerate/ setting of concrete, to improve durability and workability without impairing strength; in
Sector: PWD