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Portal Powerhouse - Progress picture



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  • Portal Powerhouse - Progress picture

    Portal Powerhouse - Progress picture

    Visual Materials

    Portal Powerhouse - Progress picture - First day of outage. Section of 12' diameter outlet pipe cut out and extending skid rails into tunnel for pulling penstock.

    photCL SCE 02 - 44798

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Progress picture showing excavation in progress in powerhouse and weir area.

    photCL SCE 02 - 43330

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Construction progress of powerhouse.

    photCL SCE 02 - 43757

  • Portal Powerhouse - Forebay

    Portal Powerhouse - Forebay

    Visual Materials

    Portal Powerhouse - Forebay - Progress picture placing fill in dike embankment.

    photCL SCE 02 - 43550

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Progress - powerhouse construction, mobile crane excavating foundation for by-pass section of building.

    photCL SCE 02 - 43685

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Progress picture showing lower end of Potter Creek diversion returning to main channel just upstream from highway bridge.

    photCL SCE 02 - 43303