Details: maintenance of earthen shouldermaking up loss of material/irregularities on shoulders to the design level byadding fresh approved selected soil and compacting it with appropriateequipment at omc upto a lead of 1000 m as per technical specification clause1903 providing, laying, spreading and compacting stone aggregates of specific sizesto water bound macadam specification including spreading in uniform thickness,hand packing, rolling with smooth wheel roller 80-100 kn in stages to propergrade and camber, applying and brooming, stone screening to fill-up theinterstices of coarse aggregate, watering and compacting to the required densitygrading 3 as per technical specification clause 405. providing and applying primer coat with bitumen emulsion (ss-1) on preparedsurface of granular base including cleaning of road surface and spraying primerat the rate of 0.70-1.0 kg/sqm using mechanical means as per technicalspecification clause 502 providing and applying tack coat with bitumen emulsion (
Sector: Road development