Details: nh-21 to bairwa dhani part - a : road workclearing grass and removal of up to a distance of 30 m outside the periphery of the area as per morth specification clause 201. by manual means construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required and compacting to meet requirement of tables 300-1 and 300-2 with a lead upto 50 m as per morth specification clause 305.3 construction of granular sub-base by providing well graded material, spreading in uniform layers with tractor mount grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with smooth wheel roller to achieve the desired density, complete as per morth specification clause 401. for grading iii material providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, roll
Sector: PWD