Details: water bound macadam 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 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density as per morth ref. si no. 4.11 (a) - 404 . tack coat :- providing and applying tack coat with bitumen (vg-10) using bitumen pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom as per morth ref. si no. 5.02 (i) - 503. (including cost of bitumen vg-10) open - graded premix surfacing (pc):- providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using viscocity grade bitumen (vg-10) to required line, grade
Sector: PWD