Details: construction of granular sub-base by providing close graded material conforming to specifications, mixing in a mechanical mix plant at omc, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of engineer-in-charge. with material conforming to grade-ii (size range 53 mm to 0.075 mm ) laying, spreading and compacting stone aggregate of specified sizes to wbm specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density . supplying and stacking at site. 53 mm to 22.4 mm size stone aggregate supplying and stack
Sector: PWD