08.08.2018
Manaliyampadam
Karuvara kundu
No houses should be build on the nalas  & if any houses are constructed on the stream bank, they should left the houses during heavy rainy seasons. Strong policy has to come to avoid the construction activities nearby & along nalas.
The toe erosion by the 1st order nala along the hill destabilzes the weathered overburden lying  over the  steep hill slopes and heavy rain builds the pore pressure of the overburden also.