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Portal Powerhouse



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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

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Lower Portal release from Ward Tunnel prior to Portal Powerhouse construction.

    photCL SCE 02 - 43268

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Ward tunnel diversion from Powerhouse construction.

    photCL SCE 02 - 43594

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Select tunnel muck filter zone blanket downstream portion of dam maximum section.

    photCL SCE 02 - 43595

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - construction with 440 cfs. diversion from Ward Tunnel.

    photCL SCE 02 - 43761

  • Portal Powerhouse - Vermilion Dam

    Portal Powerhouse - Vermilion Dam

    Visual Materials

    Portal Powerhouse - Vermilion Dam - Looking downstream from crest (largest gulley) after storm.

    photCL SCE 02 - 43663