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Portal Powerhouse - Weir at downstream toe



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  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Downstream thru spray chamber at approx. 1800 cfs flow thru Ward Tunnel.

    photCL SCE 02 - 43921

  • Portal Powerhouse - Flow

    Portal Powerhouse - Flow

    Visual Materials

    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

    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

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Discharge at approximately 1800 cfs flow through Ward Tunnel.

    photCL SCE 02 - 43920

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Another view of discharge at approximately 1500 cfs flow thru tunnel.

    photCL SCE 02 - 43919

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

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

    photCL SCE 02 - 43882