The rotational debris slide due extensive slope cut and weathered shale and siltstone of Barail Group is unstable along the slope and the loose material slided during the rainfall.
Ramesh Guguloth, Neethu Alpho Joseph, 2022, Remote Sensing based Macro-scale (1:50,000) landslide susceptibility mapping in Toposheets 83M/4, 8,12,15,16; 83N/01, 2, 5, 6, 9,13; 92A/03, 4, 6, 7, 11,14,15,16; 92E/02, 3 & 4 covering  parts of Tirap, Changan
NIL
700m E of New Potuk
NH-315, Nampong-Rima Road
1. Construction of retaining wall with sufficient weep holes.
1. Unplanned slope extensive slope cut without stabilizing the slope. 2. Weak slope forming material of weathered shale and siltstone intercalations of Barail Group with 2.5 m thick top soil make unstable along the slope.