The rock slide has due to extensive slope cut, saturation of weathered loose rock mass along the weak planes due to rainfall and natural drainage dissections on the affected slope. flowing from crown through the slope face.
Anicia K.S., Arvind Kumar Singh, 2022, Remote Sensing based Macro-scale (1:50,000) landslide susceptibility mapping in TS no. 82 P/12, 15, 16; 91 C/3, 4, 7, 8, 12; 91 D/1, 2, 3, 4, 5, 6, 8, 9 and 10 covering parts of Lower Dibang Valley, Lohit, Anjaw and
NIL
 From Hunli 11.7 km along HMH road
Hunli-Metengliang-Hayuliang (HMH) road
1. Removal of slided material and rock fragments at critical angle from the crown and slope surface. 2. Provision of hill side drainage. 3. Construction of retaining wall for toe support with sufficient weep holes.
1. Toe cutting of the hill slope for road construction.  2. Adverse and weak (highly jointed) condition of rock mass. 3. Drainage dissection on the affected slope. 4. Saturation of weathered loose rock mass along the weak planes.