Details: water bound macadam sub-base / base using jhama brick aggragate. 1) wbm grading 3 providing, laying, spreading and compacting 53 mm to 0.075 mm jhama brick aggregates to water bound macadam specification including spreading in uniform thickness, hand packing rolling with three wheel roller 80-100 kn in stages to proper grade and camber, applying and brooming, binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per mord technical specification clause 405. by manual means patch repairing/maintenance of bituminous surface road using jhama brick aggregate & viscosity graded bitumen (vg-30)repairing holes and making up small depressions with ramming or power rolling after removal / disposal of disintegrated materials within a lead of 50 m, cutting holes to regular shapes with vertical edges and levelling the bottom, cleaning the same with
Sector: Buildings