Debris flow occurred at Peppara, the main geoscientific causes are hill slope modification,  reduction of strength on super saturation due to excess pore water pressure. Failure along weathered seam. Rosamma Francis, Manapurathu partially damaged. Deflec
House of Ammini Thankappan, Vadakkeparambil, cut slope failure noticed behind the house. Retaining structure with weep holes and fiter material to be constructed at the back side to the entire cut slope failure.
Peppara
Peppara- Pakittan
Deflection wall to be constructed at the side of the house as the house is situated at the left flank of the flow. Retaining structure with weep holes and fiter material, as cut slope failure happened due to the debris material flowage at the back side o
Hill slope modification, reduction of strength on super saturation due to excess pore water pressure. Failure along weathered seam.