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Portal Powerhouse - View down Rancheria Creek channel - first diversion
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Portal Powerhouse - View of channel after start of first diversion
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Portal Powerhouse - View of channel after start of first diversion - 250 cfs., 8:00 a.m..
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Portal Powerhouse - 250 cfs flow in channel - First Diversion - 8:15 a.m..
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Portal Powerhouse - View from top of 12' pipe - First Diversion 250 cfs
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Portal Powerhouse - View from top of 12' pipe - First Diversion 250 cfs - 8:25 a.m..
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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 - Flow down diversion channel from 12' pipe to Rancheria Creek during 490 c.f.s. test flow.
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