Details: appendix a-proactive maintenance works 55.4:supplying and stacking 36mm size hard broken stone in standard heaps for measurement. 55.8.a:filling up holes (cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of hot bitumen using 36mm departmental broken stone and compacting with power roller to get a compact surface. 55.7.a:providing bitumen leveling coarse between 40mm and 150mm with 36mm deptl metal by spreading the metal to line and levels and rolling until the compacted coarse aggregate has a firm surface and applying hot bitumen with pressure sprayer at the rate of 20 kg per m3 metal including all cost of bitumen conveyance heating mixing spreading in appropriate locations to proper levels compacting with power roler and other sundry stores. 55.2:supplying and stacking 12mm hard blue granite broken stone in standard heaps for measurement(irc 3.2.1.a) 55.6.a:providing pre mix bitumen leveling coarse having thickness between
Sector: PWD