Construction of Retaining wall is required, 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-11
Mebo to Jeru road, NH-513,
1. Removal of slided debris material of the road side. 2.  Provision of lined toe drain with adequate gradient along the affected road zone to avoid water logging.
Toe cutting during road widening, highly fractured rocks, weathered unconsolidated,