ternal clearance of Gorakhpur Drain from Rd 0 to 7200

[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.

[4.41]Earth work of silt-clearance of channels and drains. Kassi work undressed involving an average horizontal through upto 2 metres and average vertical lift upto 0.5 metre.