Details: providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (wmm) specification including premixing the material with water at omc in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete incl carriges for all leads and lifts as per specifications and directions of engineer-in-charge providing and applying tack coat using hot straight run bitumen of 80/100 incl. heating the bitumen and spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface to remove dirt , dust, mud, etc and finally booming the surface as per required specification incl. cost of bitumen on wbm surface @ 0.75kgs/sqm providing and laying bit
Sector: PWD