Details: construction of granular sub-base by providing close graded material, grading one spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc and compacting with vibratory power roller to achieve the desired density, complete as per morth clause 401.including 1% labour cess. 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. complete as per morth clause 406.including 1% labour cess. providing and applying tack coat with bitumen vg-10 using bitumen pressure distributor at the rate of 0.30 kg per sqm on the prepared primed surface/bitumen surface cleaned with mechanical broom. as per morth specification-503 for d.b.m.including 1% labour cess & cost of bitumen. providing and laying dense graded bituminous macadam 50 mm thi
Sector: PWD