Details: clearing and grubbing road land. (clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300mm removal of stumps of trees cut earlier and disposal of unserviceable materials stacking of serviceable material to be used or auctioned up to lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.) (i) by mechanical means:-a : in area of light jungle main campus hort. farm excavation in soil using hydraulic excavator ck 90 and tippers with disposal upto 1000 metres. (excavation for roadwork in soil with hydraulic excavator of 0.9 bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m) granular sub base with close graded material (table:- 400-1) b : by mix in place method (construction of gra