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Project components - List
| Sl.No. | Component | Description |
|---|---|---|
| 1 | Earthwork Excavation | Excavation for road work in soil with hydraulic excavator - |
| 2 | Driving down sand piles | Driving down san dpile 200 mm diameter 75 cm c/c to approved lines and levels through various steel pipes with CC shoe at bottom |
| 3 | GSB | Construction of granular sub base by providing graded material mixing in a mechanical mix plant at OMC carriage of mixed material at work site spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density,complete as per clause 401 |
| 4 | WMM | Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the material with water at OMC in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers with power in sub base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density |
| 5 | SS | Providing and applying primer coat with bitumen emulsion on prepared surface of GSB |
| 6 | RS | Providing and applying tack coat with bitumen emulsion (RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg / sqm. on the prepared bituminous surface cleaned with mechanical broom |
| 7 | B M | Dense graded Bituminous macadam For grading II (26.50mm nominal size) |
| 8 | BC | Providing and Laying bituminous concrete with 80-100 TPH hot mix plant producing an average out put of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous grinder |
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