Details: material and labour for repair to potholes depth of potholes exc 30 mm, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) and making good by applying tack coat of paving bitumen (vg-10) @ 10 kg per 10 sqm, putting in minimum 30mm thick premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sqm, blinded with 0.09 of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings), complete all as specified. note : the patching of holes shall be as per para 20.a.34.2 of ssr part-i material and labour for 150mm thick (compacted thickness) water bound macadam (wbm) (limestone, sand stone, flint or quartzite) in two layers of 75mm consolidated thickness each with coarse aggregate of grad
Sector: Defense