Details: scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material by mechanical means using hydraulic excavator with in all lifts and lead(p.no.15, i.no.3.5 vol -iii r&b sr 2021-22);preparation and surface treatment of formation by removing mud and slurry, watering to the extent needed to maintain the desired moisture content, trimming to the required line, grade, profile and rolling with 8-10 t smooth wheeled roller, complete as per clause 310. (p.no.16, i.no.3.11 vol -iii r&b sr 2021-22);dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including t&p and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead a) dismantling brick / tile work / rubble masonry / pitching / etc by mechanical means(p.no.8, i.no.2.11 vol -iii r&b sr 2021-22);
Sector: PWD