Details: filling of - holes and patch repairs with built up spray grout in two layers with 53-22.4mm size of aggregate upto 75mm depth and removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the holes with hot bituminous material as per clause 506, compacting with 8-10 tonne power roller, trimming and finishing the surface to form a smooth continuous surface complete using bitumen vg-grade 30 as per clause 503, 506 & 3004.2 of mort&h specification including all material, labour, machinery, lighting, guarding and maintenance of diversion. filling of - holes and patch repairs with open graded premix surfacing 20mm thick compacted with bitumen binder vg-grade 30 @ 14.60 kg/10 sqm and aggregate in hot mix plant, transporting the mixed material with tipper and laying manually to the required level and grade, rolling with power roller, 8-10 t
Sector: RDPR