Details: material & labour for scrarifying and picking gravelled , macadam or bituminous macadam surfaces in area not exceeding 400 sqm and depth not exceeding 50 mm, complete all as specified and as directed. material & labour for 75 mm thick (compacted thickness) wbm, with coarse aggregate of grading 2 (63 to 40mm) or of grading 3 (50 to 20mm), rolled and consoidated to gradient and camber required with granite, trap or basalt. complete all as specified and as directed. preparing surface of unsurfaced water bound macadam by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc, complete all as specified and as directed. material & labour for applying evenly a priming/tack coat with bitumen emulsion vg-10 @ 10kg per10 sqm water bound macadam top surfaces, complete all as specified and as directed. material & labour for premix bituminous macadam, (consolidated thickness 75mm or less
Sector: Defense