Debris slide graded into debris flow occurred at Ambataru colony due to Hill slope modification,  reduction of strength on super saturation due to excess pore water pressure. Failure along weathered seam. House of Siju, Manalkuzhiyil partially damaged. T
Ambataru colony
Stabilise the material, no encroachment allowed in the flow path. Retaining wall to be constructed over hard rock at the road bench, according to the present road width and lined drains to be provided to divert the surface runoff, along the road. The hei
Hill slope modification for cultivation blocked the natural drainage, reduction of strength on super saturation due to excess pore water pressure are main causes. Failure along weathered seam.