Visual Materials
Portal Powerhouse - Weir at downstream toe
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Portal Powerhouse
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Portal Powerhouse - Downstream thru spray chamber at approx. 1800 cfs flow thru Ward Tunnel.
photCL SCE 02 - 43921

Portal Powerhouse - Flow
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Portal Powerhouse - Flow - 1200 cfs. Water spill over side weir.
photCL SCE 02 - 43883

Portal Powerhouse - r-notch weir near outlet conduit at toe of forebay dam. Staff gage reads .418
Visual Materials
Portal Powerhouse - r-notch weir near outlet conduit at toe of forebay dam. Staff gage reads .418 - 2:30 p.m..
photCL SCE 02 - 43954

Portal Powerhouse
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Portal Powerhouse - Discharge at approximately 1800 cfs flow through Ward Tunnel.
photCL SCE 02 - 43920

Portal Powerhouse
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Portal Powerhouse - Another view of discharge at approximately 1500 cfs flow thru tunnel.
photCL SCE 02 - 43919

Portal Powerhouse
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Portal Powerhouse - Total flow about 1400 cfs. Valve opening at the Florence Lake set for 1800cfs, 24" ap.
photCL SCE 02 - 43882