Details: providing, laying, wbm grade-3 with 22.4-53mm size stone ballast, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled static 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. grading 3 as per clause 405.3 (including all taxes required & i/c hire charges of road roller)(excluding gst) providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous granular surface cleaned with mechanical broom.(excluding gst) 20mm thick open-graded premix carpet usingbituminous ( grade/modifiedbitumen) binder providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of13.2 mm to 5.6 mm aggregates e
Sector: PWD