The rotational debris slide has occurred due to the removal of SFM for road construction. The prolonged water infiltration in the slope forming material increasing the pore water pressure and reducing the shear strength of the SFM.
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 Roing 22 kms along NH-313 towards Hunli
Newly connstructing Roing-Hunli/ Anini road NH-313
1.Removal of uprooted and hanging plants from the crown portion. 2.The lined drainage should be provided at toe part to minimize toe erosion. 3.Maintainance of retaining wall and weep holes.
Extensive cuttiong of slope for road construction. As a result of slope saturation cause the increased the pore water pressure and reduced the shear strength of the slope.