Details: providing, laying and spreading of granular sub-base by providing coarse graded material (table 400-2), spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with vibratory 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. 7.3.3 grading - iii material
Sector: RDPR