tender for work of casting rcc slab over the open drain in front of kdma school under zone-5 ward-09. - providing and laying in position specfied grade of reinforced cement, concrete, excluding the cost of centering, shuttering, finishing and reinforcement all plinth level 1:1.5:3(1 cement:2 coarse sand:graded stone 20mm aggregate) work. ref no 5.1.2 2 mild steel of iron work in plane workforcedment concret or reinforsment brick work (when not included in overall rates) wrougthto required shape as necessery including binding for proper complaction of the work and including supply of steel its wastage bend hooks and authorized overlapping shall be measured up to floor two level/(over all rate) 12mm to 32mm tor