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Portal Powerhouse



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  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - 1500 cfs flow thru by-pass pipe with unrestricted end area.

    photCL SCE 02 - 43912

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Temporary flow diversion from 12' pipe [Ward Tunnel]. Flow about 425 cfs..

    photCL SCE 02 - 43643

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Temporary flow diversion from 12' pipe [Ward Tunnel]. Flow about 425 cfs..

    photCL SCE 02 - 43644

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Tunnel flow approximately 1700 cfs. About 400cfs of flow comes from side opening in pipe.

    photCL SCE 02 - 43881

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - View of tunnel diversion during test flow of 490 cfs. Flow from 6'x12' opening in 12' pipe.

    photCL SCE 02 - 43296

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Flow 425 cfs. view from upper end looking south.

    photCL SCE 02 - 43648