Details: appendix a-reactive maintenance 3.24.b:construction of unlined surface drains of average cross sectional area 0.40 sqm in soil by manual means to specified lines, grades, levels and dimensions to the requirement of clause 301 and 309. excavated material to be used in embankment within a lead of 50 metres (average lead 25 metres) 55.4:supplying and stacking 36mm size hard broken stone in standard heaps for measurement. 55.2:supplying and stacking 12mm hard blue granite broken stone in standard heaps for measurement(irc 3.2.1.a) 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. 55.9.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 12mm departmental broken stone and compacting with power rolle
Sector: PWD