Project overview:Rolled compacted concrete gravity dam, the maximum height of the dam is 160 meters, total installed capacity is 2.4 million kilowatts, the storage capacity is 847 million cubic meters. The project is the first project launched by hydropower development at middle reaches of the Jinsha River.

Undertaken project:No.1, No.2 diversion tunnels downstream sections works, excavation and support of slope at left bank; cable machine platform treatment and reinforced support works at left bank ,civil works of main dam and manufacture and installation of metal structure works.