Thick horizon of insitu soil (>5 m) defines the slope forming material of the affected slope. Roadcut on slope characterized by weak and loose soil combined with heavy downpour resulted in over saturation of porous slope forming material. Increased local
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
Since it is a slope cut failure and caused minor road block, adopting the recommended remedial measure would help in addressing the problem.
Kepre–Koladisa–Prasadimdik  slide No.9
Kepre–Koladisa–Prasadimdik   road section
1. Construction of retaining wall at the toe of the slope founded on firm substratum.
2. Construction of hillside drains at the toe of slope cut.
3. Slope dressing may be considered.

A combination of several factors ΓÇô weak slope forming material, thick overburden, slope modification, increase in pore water pressure due to incessant or heavy downpour contributed to the slope failure.