Details: approach roadexcavation in soil by mechanical means(excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto adistance of 100metres (average lead 50 metres),including trimming bottom and side sin accordance with requirements of lines, grades and cross sections.) approach curve improvement excavation in hard rock (requiring blasting) with disposal upto 1000metres(excavation for roadway in hard rock (requiring blasting)by drilling,blasting and breaking, trimming of bottom and side sinaccordance with requirements of lines,grade sand crosssections,loading and disposal of cut road within all lifts and leads upto 1000 metres) approach curve improvement embankment construction with material obtained from borrow pits (construction of embankment with approved material obtained from borrow pits with all lifts and leads,transporting tosite, spreading,grading to required and compacting to meet requirement of table300-2)(within a l
Sector: Road development