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Portal Powerhouse
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Portal Powerhouse - Flow test - Flow approximately 1100 cfs
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Portal Powerhouse - Flow test - Flow approximately 1100 cfs. - No spill at side.
photCL SCE 02 - 43878

Portal Powerhouse
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Portal Powerhouse - Tailrace channel from highway bridge. Approx. 1850 cfs flow from Ward Tunnel and Rancheria Creek.
photCL SCE 02 - 44564

Portal Powerhouse - Flow test - Flow 1100 cfs
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Portal Powerhouse - Flow test - Flow 1100 cfs. - Note water in form of 3 main jets.
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Portal Powerhouse
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Portal Powerhouse - Tailrace channel under highway bridge after 1800 cfs flows.
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Portal Powerhouse
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Portal Powerhouse - View of tunnel diversion during test flow of 490 cfs. Flow in diversion ditch from 12' pipe to junction with Rancheria Creek channel.
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Portal Powerhouse
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Portal Powerhouse - 400 cfs flow from side channel spillway entering tailrace from new diversion.
photCL SCE 02 - 43961