Details: wbm grading 3-providing, laying, spreading and compacting stone aggregated of 22.4-53mm gauge sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel 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 as per (mord) technical specification clauses 405. providing and applying tack coat with bitumen (v.g.-10) using bitumen distributor at the rate of 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with hydraulic broom as per technical specification clause 503 (iii) providing, laying and rolling of open - graded premix carpet of 20mm thickness composed of 13.2 mm to 5.6 mm aggregates either using grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying
Sector: PWD