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Visual Materials

Portal Powerhouse - Forebay

Description: Portal Powerhouse - Forebay - Borrow area 2 from west abutment of dam.
Type: Visual Materials(Opens in new tab)
Date: 7/20/1955
Call number: photCL SCE 02 - 43584
Find out more: View in the Huntington Digital Library(Opens in new tab); View in the Library catalog(Opens in new tab)

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Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - View from dam west abutment showing embankment material in place, reservoir area & blanketing in vicintiy of dike.
photCL SCE 02 - 43626
Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - View from dam west abutment showing embankment material in place, reservoir area & blanketing in vicintiy of dike.
photCL SCE 02 - 43627
Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - Dam site viewed from west abutment.
photCL SCE 02 - 43583
Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - View of borrow area 2.
photCL SCE 02 - 43615
Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - Clearing & scraping borrow area 2.
photCL SCE 02 - 43577
Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - Borrow area 3, source of tunnel muck for downstream zone of dam.
photCL SCE 02 - 43611