Details: road tarring od498456/2024-2025:* scarifying* scarifying the existing road surface to a depth of 150mm and compacting aggregate obtained from scarifying with power roller as per technical specification clause 301.4. 4.11.2:granular sub-base/base/surface course with local materials (table 400.13) by mix in place method normal. construction of granular sub-base by providing local 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. <br>(ii) using gravel mix soil. 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 at omc in mechanical mixer (pug mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course
Sector: RDPR