Details: surface drains in soil construction of unlined surface drains of average crosssectional area 0.40 sqm in ordinary soil to specifie lines, grades, levels and dimensions. excavated material to be used in embankment with a lift upto 3 m and lead of 50 m (average lead 25 m) as per mord technical specification clause 307 (a) manual means. water bound macadam sub-base /base using jhama brick aggragate. (2) 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
Sector: Buildings