Details: maintenance of bituminous surface road using jhama brick aggregate. repair to holes by removal of failed material, trimming the sides to vertical and levelling the bottom, cleaning the same with compressed air or any appropriate method, filled with b.m (using jhama brick aggregate & bitumen vg30), after applying prime coat at the bottom and tack coat on sides and on bottom ( using bitumen emulsion)and compacting, trimming & finishing the surface to form a smooth continuous surface, all as per mord technical specification clauses 1900, 502, 503 and 504. water bound macadam sub-base / base using jhama brick aggragate2) wbm grading - 3providing, laying, spreading and compacting jhama brick aggregates of specific sizes 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
Sector: Buildings