Details: providing laying spreading and compacting stone aggregates of specific size to water bound macadam specification including spreading in uniform thickness, hand packing rolling with smooth wheel roller 80-100 km in stages to proper grade and camber , mord specifications 405-3 providing and applying tack coat with bitumen vg-10 using bitumen distributor at the rate of 0.25 kg per sqm on the prepared granular or primed surface cleaned with hydraulic broom as per technical specification clause 503. (rate including cost of bitumen) providing laying & rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using vg-10 grade bitumen to required line ,grade and level to serve as wearing course on a previously prepared base including mixing in a suitable plant ,laying and rolling with a three wheel 80-100 kn static roller capacity finished to required level and grades to be followed by seal coat . technical sepecification claues 508 (vr hmp) (rate in
Sector: PWD