Details: construction of granular sub-base by providing well graded material, spreading in uniform layers with tractor mounted grader on prepared surface mixing by mix in place method with rotavator at omc, and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification clause 401. providing, laying, spreading and compacting stone aggregates of specific sizes 63mm to 45mm to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80- 100 kn static roller in stages to proper grade and camber, applying and brooming, stone screening/binding material to fill-up the interstices of coarse aggregate, watering and compacting 7.50cm thickness to the required density grading-2 as per technical specification clause 405. providing, laying, spreading and compacting stone aggregates of specific sizes 53mm to 22.4mm to water bound macadam spe
Sector: RDPR