A translational debris slide has occurred to the adverse condition of SFM composed of splintery shale intermixed with soil. Mitigation measures suggested is that Sufficient weep holes to be maintained or provided on the already constructed retaining wall
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
Construction of Mariyang petrol pump in progress.
Mariyang Slide 2
NH-513
1.Height of the retaining wall can be increased.2.Removal of material blocking the drain.
1.SFM is composed of weathered and highly splintery shale intermixed with soil.2.Loss of cohesion on the affected slope.