Details: m&l for repair to potholes, area not exceeding 1.0 sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc. cutting around edges to at least 25mm in depth, making good by filling in screened and graded road metal, watering and well ramming and applying a tack coat with bituminous primer @ 5 kg per 10 sqm of paving bitumen of grade vg-10, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sqm, binded with 0.09 of stone chippings 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings) and compacted to required camber and gradient with using 8 to 10 tonne power roller, depth of potholes exceeding 30mm, complete all as specified and as directed. scarifying or picking gravelled macadem or bituminous macadam surfaces in area not exceeding 400 sqm for depth not exceeding 50 mm and removing there of as accounted under credit, complete all as specified and directed. m&l
Sector: Defense