tender for providing and spreading gsb at different place of municipal council tijara - dressing of earth work in surface excavation including cutting and filling upto 30cm depth including disposal of excavated earth upto 50m and lift upto 1.5 m. 2 providing, laying, spreading and compacting of granular sub-base by providing close graded material, mixing in a mechanical mix plant at omc, carriage of mixed material to 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 mort&h specification clause - 401 including all material, labour, machinery, lighting, guarding and maintenance of diversion.grading - iii material