Overburdened loose debris has to be removed,  Proper cemented linned/gradient  drainage system is to be constructed.
Naveen Kumar Nigam, Kezhasilie Chiezou, 2022, Remote Sensing based Macroscale (1:50,000) landslide susceptibility mapping in Toposheets 82O/04,8,11,12,15,16; 82P/07 to 11, 13,14 and 83 M/05 covering parts of East Siang, Upper Siang, Dibang Valley and Low
 Slide triggred due to incessant rainfall, Suitable suggested remedial measures are to be taken.
LS-80
NH-13
1. Construction of retaining wall with sufficient weep holes.
 Lack of proper linned drainage has lead to mass wasting and erosion and has percolated the water beneath induced the increased the pore water pressure and triggred slide.