Details: providing, laying, spreading and compacting stone aggregates of 53 to 22.4 mm 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 of grading 3 as per mord specification clause 405. providing and applying primer coat with bitumen emulsion (ss-2) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means. as per technical specification clause 502. providing and applying tack coat with bitumen vg-10 grade @ 0.30 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical specification clause 503. providing laying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2mm & 11.2 mm size kabrai stone grit
Sector: Irrigation