Details: retarring 75.5.5.b.2pb:modified macadam 75 mm thick using bitumen s-65 - packed bitumen rates construction of macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kn static roller to achieve the desired degree of compaction as per technical specification clause 506. 75.5.6.a.1.2pb:surface dressing using bituminous (penetrations grade / modified bitumen) binder - bitumen s-65 - packed bitumen rates providing and laying surface dressing as wearing course consisting of a layer of bituminous binder laid on the prepared surface, followed by a cover of crushed stone aggregates of specified size and rolling with three wheel 80-100 kn static roller including cleaning the road surface as per technical specification clause 507. (a) by manual means case - i: nominal chipping size 13.2 mm ii bitumen s-65 75.5.2.2pb:tack coat - with
Sector: RDPR