The fragile slope forming material exposed along the road cut section failed during rainfall event. Rainfall events resulted in oversaturation of slope material, increase of pore water pressure and loss of cohesion. Thick soil cover and extensive cutting
Nair,V,Athira., Jamir, I., 2022, Remote Sensing based Macro-scale (1:50,000) landslide susceptibility mapping in Toposheets82L/16, 82P/1,2,3,4,5,6 ; 83I/13,14 & 83M/01 covering  parts of West Siang East Siang, Upper Siang, Dibang Valley and Lower Dibang
Major drainage is observed  on the right flank of the slide; construction of calvert is also under progress
Likabali-Aalo road Slide 5
Likabali-Aalo road
i.Proper maintainence of hill side drain ii. Removal of slide materials from the depleted slope
 Slope forming material is composed of thick fragile soil cover intermixed with parent rockmass ii. Regolith thickness 2-5m iii. Damp hydrological condition