Arrested crown with crown cracks developed in Mr sadish babu house which were formed on 15 th August heavy rainfall. Due to unscientific slope modification for house construction, reduction of strength on super saturation due to excess pore water pressur
Right flank of the location cutslope failure observed  and  at left flank a crack is manifested. House ( Janaki Sivaraman) beneath the road bench  cracks extending upto 13m can be found till base.
Perumkala
Debris material to be removed. Construction of RR wall over concrete raft anchoured to the hard rock should be provided at the front portion of  Mr sadish babu. Filled material in the front of Sivaraman house (leftt flank of the slide)  should be stabili
The main causes are unscientific slope modification for house construction, reduction of strength on super saturation due to excess pore water pressure and cutting of toe for road construction. Seepage along the rock overburden contact is also a contribu