Details: [17.15.1]granular sub-base with coarse graded material - grading-i or ii or iii (table:- 400-2) construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with vibratory roller to achieve the desired density, complete as per clause 401.of mortandh specifications 1. grading i material [through rate] [17.22.1]water bound macadam gr i 1. water bound macadam grading i (without screenings for low volume roads (undesignated) providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required d
Sector: General Admin