Details: labour for picking up existing metalled road surface to a specified average depth, including screening and stacking the pavement materials. for average depth above 40 mm but not exceeding 75 mm by manual means: stone-metal surface. maintenance of non-bituminous base and sub-base or wbm road - patching of potholes by draining water, cutting the pothole area to rectangular shape with vertical edges, removing all loose materials, screening and stacking the same for reuse with new materials as per requirement, filling the pothole area with additional volume of crushed stone materials / laterite / jhama / broken shingles / coated stones of pakur variety etc. and screenings as applicable, and compacting the same with static roller as per water bound macadam specification, including cost of all materials and machineries. maintenance of bituminous surface road - repair to holes by removal of failed material, trimming the sides to vertical and leveling the bottom, cleaning the same with comp
Sector: PWD