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Portal Powerhouse



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  • 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 - 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 - Down tailrace channel, 700 cfs flow.

    photCL SCE 02 - 43897

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Channel below powerhouse structure, flow approx. 1800 cfs thru Ward Tunnel.

    photCL SCE 02 - 43922