At the side of Munnar- Silent valley Road Debris slide occurred on 16th August mainly to unscientific hill slope modification for road construction that left cut slope with no lateral support. Excess rain resulted in reduction of strength on super satura
near Grahamsland Estate, KDH Village,Devikulam
Munnar- Silent valley Road
Retaining structure to be provided at the scarp face. Lined drains to be provided at the road side.
Unscientific hill slope modification for road construction that left cut slope with no lateral support. Excess rain resulted in reduction of strength on super saturation and excess pore water pressure.