tender for patch repair of roads work section naigarhi under sub division mangawan. - clearing and grubbing road land. clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees having girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material up to a lead of 1000 meters including removal and disposal of top organic soil not exceeding 150 mm in thickness.. a in area of light jungle 2 crusher run macadam sub base/base course. providing crushed stone aggregate, depositing on a prepared surface by hauling vehicles, spreading and mixing with a motor grader, watering and compacting with a vibratory roller as per clause 410 to form a layer of sub-base/base in accordance to table no. 400-14, 400-15 and as per clause of section 407 of specifications. (ii) for 37.5 mm maximum size. 3 wet mix macadam. 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 paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density in accordance to table no. 400-12, 400-13 and as per clause of section 406 of specifications. a by sensor paver 4 construction of shoulders with approved material/selected soil i/c excavation all lifts & leads i/c grading to required slope & camber of 4% and compacting on omc using vibratory roller of 80 to 100 kn static weight. field compaction shall be done in corresponding layers of carriage way thickness and meet the requirements of mdd to achieve compaction (98% -100%) as per relevant clause of 408. a hard shoulders (cbr value >12)