Details: wbm grading 3 providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kn static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per technical specification clause 405. prime coat low porosity providing and applying primer coat with bitumen emulsion (ss-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per technical specification clause 502 tack coat using vg-10 grade bitumen over over dry and hungry bituminous surfaces @0.40 kg/sqm 20mm open graded pc (using shredded waste plastic material )providing, laying and rolling of open-graded premix carpet of 20 mm thicknesscomposed of 13.2 mm to
Sector: PWD