Details: [10.7]providing and laying of conglomerate floor 50mm thick cement concrete topping 1:2:4 [through rate] [17.23.1]water bound macadam grading - ii 1. water bound macadam (63mm to 45 mm) grading i with screening type “a” (13.2 mm aggregates) 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 density complete as per technical clause 404 of mort&h specifications [through rate] [17.44]dry lean cement concrete sub- base construction of dry lean cement concrete sub- base over a prepared sub-grade with coarse and fine aggregate conforming to is: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio n
Sector: General Admin