The geological setting of the affected area is characterized by flaggy sandstone with subordinate shale that has undergone extensive weathering. Excavation and toe cutting of slope for road construction further diminished the stability of the slope. Duri
Lemdur, K. and Kikon, A. (2018); MacroScale (1:50,000) Landslide Susceptibility Mapping in Toposheet nos. 83G/6 and 83G/7 in Karbi Anglong and Dima Hasao districts in Asam, Kohima District of NGaland and West MNipur distrcit of MNipur. GSI report of FS 2
Lithology in this area consists of weathered, friable, loosely packed sandstone which is highly susceptible to slope failure.
Kepre–Koladisa–Prasadimdik  slide No.3
Kepre–Koladisa–Prasadimdik   road section
1. Moderation of slope gradient may be considered.
2. Construction of hillside lined draiNGe.
3. Construction of reinforced concrete retaining wall with sufficient weep holes in both upslope and downslope of the road bench. 

1. Destabilization of slope due to ill planned cutting for road construction.
2. Weak slope forming material comprising mainly of highly weathered sandstone.
3. Reduction of slope materialΓÇÖs shear strength on over saturation due to rainfall. 
