Details: road retarring 3.2:preparation of foundation for embankment <br> scarifying existing bituminous surface to a depth of 150 mm by mechanical means <br> scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per technical specification clause 301.4. od250812/2024-2025:granular sub-base/base/surface course with serviceable material available during scarifying of existing road: construction of granular sub-base with departmental material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per clause 401.4 as per technical specification clause 408. (modified 4.11.2) 4.9:wet mix macadam <br> providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water
Sector: RDPR