Details: maintenance of non-bituminous base and sub-base or wbm roadpatching 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. providing and applying prime coat with cationic bitumen emulsion of approved grade conforming to is: 8887-1978 and requisite quantity on prepared surface of granular base including cleaning of road surface and spraying primer using mechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per clause 502 of specifications for road & bridge works of m
Sector: Road development