Details: e/w in excavation in foundation in ordinary soil si no. 251 concrete with 4cm gauge brick ballast coarse sand of 1.25 fm and cement in proportion m-150 brick work in 1:4 cement and f/sand as per si no. 305(a) e/w in cutting or embankement in ordinary soil. as per si no. 253 i/c cartage from 1.00km distance construction of sub granular sub base grade 1 by providing well graded material specification in uniform layers with motor grade on prepared surface mixing by mix in place method with ratav ator at omc and compacting with smooth wheel roller to the desired density complete as per technical specification clause 401 w.b.m. (grade-3)(53mm to 22.4mm)providing laying spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness hand packing rolling with smooth wheel roller 80-100kn in stages to proper grade and camber applying and brooming crushable screening to fill-up the interstices of coarse aggregate wateri
Sector: RDPR