Rolling boulders along the stream course used to damage any structure built across this stream.
On Linsebong-forebay road (near to Linsebong) of Rammam Hydel Project Stage-II
Training of left bank Sarju khla, construction of some check walls between crown and road level and construction of a deep culvert on this khola.
Both headward and channelerosion along the khola course.