Internal and external clear...

[4.1]Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

[4.2]Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.