Details: providing laying,spreading and compacting stone aggregate of specific sizes to water bound macadam specifcation 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 crushable screening/ binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density as per techical specification clause 405 . w b m grade-iii 53 mm to 22.4 mm size with all leads and lift and as per the direction of engineer -in-charge providing and applying primer coat with bitumen emulsion (ss-i) grade on the prepared surface of granular base including cleaning of road surface and spraying primer @ 0.70-1.00 kg / sqm using mechanical means as per technical specification clause 502. with all leads and lift and as per the direction of engineer -in-charge providing and applying tack coat with bitumen emulsion ( rs-1) using emulsion distributor @ 0.25 to 0
Sector: PWD