The debris slide occurred due to weathered slope forming material and the exposed rock beds dip and slope towards valley side. The weathered rock material is unstable along the extensive slope cut.
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
Near Army camp
NH-215, Changlang-Marigrehta road
1.Removal of failed debris material 2. Trimming of crown scar and construction of retaining) Breast wall) wall along the affected road section
Slope failure occurred on steep slope due to increase pore water pressure in slope forming material comprises of highly weathered siltstone-shale of Disang Group