Debri materail settled houses in the bank of Manjakkuzhi Todu. Tension cracks developed in the floor of the house.
Muduvakkudi-II
Muduvakkudi Colony Road
The flow occurs along the natural course of 2nd  order nala - the nala course should be properly maintain, the habitation near the nala sholud be avoided. Accumulated debris material should be removed from the house.
Pore water pressure,reduction of strength on super satuartion, anthropogenic activities