Konyak. A., and Senthilkumar. K. 2017,Macro-Scale (1:50,000) Landslide Susceptibility Mapping in parts of Toposheets nos. 83C/4, 83C/7 and 83C/8,East Jaintia hills, West Jaintia hills and East Kjhsai  districts,Meghalaya
1.25 km SW of Sonapyrdi
Approach road Sonapur to Chapalong (right bank of Lubha river)
Construction of retaining wall.
Toe cutting of nala and road widening