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
NH-31A 38.8 km from Sevok (Tiger Bridge) towards  Gangtok
38.8 km from Sevok (Tiger Bridge)on NH-31A towards  Gangtok
Removal of slide debris to ease slope, preparation of four benches within crown and road bench, conversion of rain gullies into stepped chute drains, construction of catch water drain.
Deep sheeted gully erosion along the water courses through the distressed zone initiated mass movement and toppling failure within the highly jointed rock blocks.