renewal of windhomganj main road to chhuhiyamati link road - collection of 22.4-53mm & providing, laying, spreading and compacting stone aggregates of consolidation ofstone ballast in pot holes withrectangular shape and binding the entried consolidation surface with stone dust of different roads.. 2 providing and applying tack coat with bitumen vg-10 using bitumen pressure distributor at the rate of 0.30 kg. per sqm on the prepared bituminous / granular surface treated with primer cleaned with hydrulic broomas per techinical specification clause. 503 3 providing laying and rolling of open graded premix carpet of 20mm thickness composed of 13.2mm and 11.2mmdalla aggregate either using 80/100 penetration grade bitumen vg-10 @1.46kg per sqm. to required line,grade and level to serve as wearing course on a previously prepared base,including mixing by mixol,laying and rolling with a three wheel 80-100 kn static roller capacity.as per technical specification clause 508 4 providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type c, as per technical specification clause 510.