Debris slide occurred at Painavu on  15th August 2018 due to unscientific hill  slope modification for road construction left cutslope with no lateral support.Toe erosion by the surface run off along the road contribute the failure. During heavy rain sea
Painavu- Thodupuzha road
Stabilize the accumulated materials. Retaining wall of 5m hight and extending both sides of the width should be provided. Lined drains has to be provide  along the road bench.
Unscientific hill slope modification for road construction left cut slope with no lateral support. Toe erosion by the surface run off along the road contribute the failure. During heavy rain season build up the excess pore water pressure by over saturati