Details: tack coat: providing and applying tack coat with bitumen emulsion (rs-1) using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous / granular surface cleaned with hydraulic broom as per mort&h technical specification clause 503. providing and laying dense graded bituminous macadam with 40-60 tph batch type hmp producing an average output of 50 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per mort&h specification clause no. 505 complete in all respects.grading ii (for layer thickness 50 - 75 mm) i. with viscosity graded bitumen of vg-30. bituminous concrete, 30mm: providing and laying bituminous concrete with 40
Sector: Road development