Details: sh :- earthwork in drainage. surface drains in soil ( construction of unlined surface drain of average cross sectional area 0.4 sqm in soil to specifies lines, grades, levels and dimensions to the requirement of clause 301 and 309. excavated material to be used in embankment at site within a lead of 1000 meters.) a) mechanical means providing laying and compacting granular base/sub base with naturally occuring sand gravel material free from organic ore other deleterious constituent spreading with motor grader and compacted by rolling with power roller of 8-10 capacity in layers not exceeding 150mm(spread thickness).
Sector: RDPR