Details: construction of granular sub-base by providing well graded material spreading in uniform layers with moter grader on prepared surface, mixing by mix in place method with rotavator at omc and compaction with smooth wheel roller to achieve the desired density complete as per technical specification . wbm grading-ii providing, laying, spreading and compacting of 45-63 mm stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kn in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per technical specification. wbm grading-iii providing, laying, spreading and compacting of 22.4-53 mm stone aggregates of specific sizes to water bound macadam specification includi
Sector: Irrigation