Gogoi, D, Tewari, H.  (2017). Macro-scale landslide susceptibility mapping in parts of 78A/4, 8, 12 and 78F/1, 5, 9, 10, Darjeeling and Jalpaiguri districts, West Bengal
Construction of a bridge with proper foundation on rock or construction of a deep culvert having enough passage for movement of water with debris below it.
Oversaturation of the debris material and toe erosion