Details: wbm grading 3 providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kn in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per technical specification clause 405. (a) by manual means (excluding gst) providing and applying tack coat with bitumen (vg-10) using pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous/granular surface treated with primer & cleaned with hydraulic broom as per technical specification clause 503 (including all taxes required & including cost of bitumen vg-10).(excluding gst) providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 2/3 part 13.2 mm (22.4 mm - 11.2 mm) and 1/3 part 11.2 mm (13.2 mm-5.6mm) nominal s
Sector: PWD