Das, R., Imchen, W., Gogoi, A. and John, E., 2020. Macro-scale (1:50,000) Landslide Susceptibility Mapping in parts of Toposheets nos.83G/10, 13, 83J/02, 03, 04, 06, 07, 09, 10, 13 and 83N/01 falling in Peren, Dimapur districts of Nagaland and Golaghat,
GMS Keletzai Colony, Ward-2
Construction retaining wall along the toe part of the subsidence zone (where material got removed) reinforced with RCC beams. Spring water to drainage to wrest its downward movement.
Weak bedrock i.e. crushed carbonaceous shale with overlying colluvium material dumped during construction of school building.  Perrenial spring well behind the school building at upslope side feed water constantlyto the slope.