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Transfer tunnel
The function of the transfer tunnel is to carry the river's diverted flow from the Rupert forebay into the Rupert tailbay. It is designed to handle a flow of 800 m3/s at a velocity of about 3.3 m/s.
| Length | 2,900 m |
|---|---|
| Height | 18.6 m |
| Width | 12.7 m |
