Removing of garbage, stone dust, soil, waste sand and few
metalic items were fallen and deposited since long back in almost 380 meters of leader drain from Main gate (Gate No.1) to the exit point (near project area), 70 meters from gate number 2 (behind heavy equipment yard of Pipeline) to Main gate (gate number-1) and 110 meters in domestic area parallel to boundary wall i.e. from behind quarter number C-17 to quarter number A-4 under Operation Section, PS-8, Sonapur, West Bengal
