June 1, 2010 — completion of the first phase of the shore spillway
Unique in its type, it will afford safer operation of the entire hydroelectric power plant
intake portal
two free-flow tunnels
the exit portal
five-step drop
the discharge canal.
527 m — the minimum opening of the water gate
1,122 m, 10 m, 12 m
198 m 119 m 121 m 121 m 150 m 100 m
Speed — 22 m/s
Speed — 4-5 m/s
100 m
Planned:
Completion of 330.9 thousand cubic meters of tunnels
Removal of 5.38 million cubic meters of soil and rock
Laying 701 thousand cubic meters of concrete
Installation of 1,169 tons of hydro mechanical equipment
September 2011 — the final completion of the water spillway
Total capacity — 4000 m3/s
![](https://i.ytimg.com/vi/I8cwbBPOppE/mqdefault.jpg)