Details: retarring 5.5.a.1a:modified macadam 50 mm thick using bitumen s-65 <br> construction of macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kn static roller to achieve the desired degree of compaction as per technical specification clause 506. 5.2.1a:tack coat<br> providing and applying tack coat with bitumen emulsion (rs-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical specification clause 503. od151926/2024-2025:(od from dar 51.2.3)filling up low laying and water logged areas with local material/quarry muck ,spreading in layers,leveling the top at site and consolidation by ramming etccomplete for improving the cbr value of subgrade 4.9:wet mix macadam <br> providing, laying, spreading and compacting gra
Sector: RDPR