Juam multipurpose dam was constructed to meet the water demand in South-eastern region of our country. It is composed of main dam and regulation dam which are connected by a 11.4 km long diversion tunnel with the tunnel diameter of 10 meters.


The 58 meters high, 330 meters long main dam reservoir has the storage capacity of 457 million ton and flood control capacity of 60 million ton.


The 99.9 meters high, 562.6 meters long regulation dam reservoir has the storage capacity of 250 million ton and flood control capacity of 20 millon ton.

The Juam dam begans its construction in September 1984 and completed in May 1991. It is supposed to supply 489 million ton of water and 51.3 million kWh of electrical energy annually

 

• Hydropower Plant

- Commercial operation : since April . 1, 1991
- Installed capacity : 4.5 - 7.5 MW
- Annual average hydropower generation : 51.9 GWh