Details: bm&bc tarring 3.15:scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres by mechanical means 4.12:providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at omc in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. 5.1.a:providing and applying primer coat with bitumen emulsion ( ss) on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means. 5.2.a:providing and applying tack coat with bitumen emulsion( rs) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom. 5.
Sector: RDPR