Kochupainavu
Painavu- Thodupuzha road
Easing of slope with pitching and turffing. Retaining wall with proper filters and weep holes has to be provided at the road bench. Lined drains has to be provide along the road to divert the surface run off away from the affected area.
Unscientific hill slope modification for cultivation. Reduction of strength on super saturation and excess pore water pressure. Toe erosion by the surface runoff along the road contribute the failure.