The deep translational debris slide occurred due to the adverse condition of slope forming material. Saturation of overburden and increase in pore pressure and loss of cohesion during rainfall causes material to slide.Affected slope is  dissected by drai
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
i. Slope angle 48°?N150° ii. Minor slide is observed opposite to this slide
Damda-Debuk Slide 1
NH-13
i. Removal of slide materials fro the affected slope ii. Proper diversion of surface water run off iii. Proper maintenance of hill side drain
. Slope forming material is composed of fractured and jointed parent rockmass intermixed with overburden soil cover ii. Major drainage dissection on the right flank of the slope iii. Loss of cohesion and saturation during rainfall events