Details: construction of roads od371836/2024-2025:preparation of foundation for embankment <br> scarifying existing bituminous surfaceto a depth of 150 mm by mechanical means and recompacting the aggregate received from scarifying witha three wheel 80-100 kn static roller 4.9:wet mix macadam 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 on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kn weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per tables 400.11 & 400.12 and technical specification clause 406. by mechanical means with 1 km lead 75.5.1.1pb:prime coat - low porosity - with packed bitumen rates providing and applying primer coat with bitumen emulsion (ss-1)
Sector: RDPR