Detailed study needed
Mangavayal
Kunnampetta-Puttoorvayal road
Detailed study is  recommended for suggesting appropriate permanent remedial measure. For temporary measures, Further construction inside the active slide area is not advisable. Toe of the slide has to be protected with proper suitable retaining structu
Palaeoslide: The landslide occurred due to increase in pore water pressure and reduction of strength on super saturation due to heavy rain. The submerged well placed in the contact of quartz vein and PGC as per the geological map.