Client:
Mahaweli Authority of Sri Lanka
Location:
Kotmale
Completed:
1980 -1984
Services:
Design & Supervision
The project comprised construction of a 87m high rock fill dam with upstream concrete membrane, having a crest length of 600 m, and radial gated chute type spillways. The concrete lined power tunnel is 6.8 km long. Installed capacity is 2 X 67 MW with provision for a third unit of 67 MW.
