Visual Materials
Portal Powerhouse
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Portal Powerhouse - Portal Forebay
Visual Materials
Portal Powerhouse - Portal Forebay - Excavation in progress in intake channel.
photCL SCE 02 - 43725

Portal Powerhouse
Visual Materials
Portal Powerhouse - Progress picture showing excavation in progress in powerhouse and weir area.
photCL SCE 02 - 43330

Portal Powerhouse
Visual Materials
Portal Powerhouse - Flattening south excavation slope between powerhouse site and tunnel diversion channel.
photCL SCE 02 - 43541

Portal Powerhouse
Visual Materials
Portal Powerhouse - Excavation below pipe. Progress about 7ft. from final elevation.
photCL SCE 02 - 43658

Portal Powerhouse
Visual Materials
Portal Powerhouse - Tailrace channel excavation progress in section isolated by diverting tunnel discharge in Potter Creek Channel.
photCL SCE 02 - 43545

Portal Powerhouse - Forebay
Visual Materials
Portal Powerhouse - Forebay - Progress of excavation in intake channel to vertical shaft.
photCL SCE 02 - 43703