Details: upgradation and widening of road under chd tack coat :-providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. bituminous macadam (providing and laying bituminous macadam with 100-120 tph hot mix plant producing an averageoutput of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder, transportedto site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled asper clauses 501.6 and 501.7 to achieve the desired compaction) (ii) for gradingii(19 mm nominal size) bituminous concrete (providing and laying bituminous concrete with 100-120 tph batch type hot mix plant producingan average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder@ 5.4 to 5.6 % of mix and filler, transporting the hot mix
Sector: Mining