Details: providing laying spreading and compacting stone aggregates of specific sizes (22.4mm-53mm)to water bound macadam specification including spreading in uniform thickness, hand packing rolling with 3-wheeled steel/vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density.(wbm iii) providing and applying tack coat with bitumen vg - 10 using emulsion pressure distributor at the rate of 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per technical specicification clause 503. (including cost of bitumen) providing and laying rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 11.2 mm aggreates using vg-10 grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base by manual means, including mixing in a
Sector: PWD