Details: scarifying existing bituminous surface to a depth of 50 mm by mechanical means (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.) bituminous macadam (providing and laying bituminous macadam with 100-120 tph hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder 3.3 %, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction .vg 30 .for grading ii (19 mm nominal size) providing and applying tack coat with bitumen emulsion (rs-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on prepared granular surfaces treated with primer & cleaned with hydraulic broom as per technical specification clause 50. dense graded bituminous macadam (providing and lay
Sector: Urban Authority