Details: construction of granular sub-base by providing well graded material , spreading in uniform layers with motor 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 pertechincal specification clause 401 providing, laying, spreading and compacting stone aggregates of specific sizes (22.4-53mm) to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller 8-10 tonnes 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. wbm gradeing-3 as per technical specification clause 405 construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required and compacting to meet
Sector: RDPR