Overburdened loose debris has to be removed,  Proper cemented linned/gradient  drainage system is to be constructed. Toe cutting has to be prevented.
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.
 Annini Slide
 NH- 313.
1. Removal of slided debris material 2. Construction of hillside drainage
  The toe cutting of slope during road construction, widening work and the weathered material and loose debris material lying along the steep road faces lead to instability and during rainfall lead to super saturation and subsequently slope failure.