supply of road and building material civil work and services , supply up for pot-hole repair of existing bituminous roads with hot-mix bituminous material ( bitumen content 4% by weight of total mix ) and aggregates conforming to specification to clause no. 507 or as required by site condition, including cleaning of surface, cutting edges of pot-hole or patches vertically in rectangular or square shape, and compaction by means of rollers or vibrating compactor / impact tampers, excluding tack coat. ( rate per tone ) , supply of bitumen emulsion ( rs-1 ) as per relevant clauses of section-503. for paitch repair ( capacity of drum 200 liter ) ( rate provide per drum )