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Portal Powerhouse



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  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Placing reinforcing steel and forms for wye anchor.

    photCL SCE 02 - 43769

  • Portal Powerhouse - Forebay

    Portal Powerhouse - Forebay

    Visual Materials

    Portal Powerhouse - Forebay - Completed concrete encasement around 24" diameter sluice pipe through rock fill downstream section.

    photCL SCE 02 - 43536

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Placing concrete top left of center of powerhouse wall.

    photCL SCE 02 - 43727

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Temporary backing to reduce vibration in 3/8" plate bulkhead in turbine Wye branch inadequate; it was replaced with concrete disc back by I-beams.

    photCL SCE 02 - 43898

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Looking down tailrace channel from top of Wye anchor.

    photCL SCE 02 - 44566

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Welding wye bend and setting by-pass pipe.

    photCL SCE 02 - 43726