Portal Powerhouse

Description: Portal Powerhouse - 1500 cfs flow thru by-pass pipe with unrestricted end area.
Type: Visual Materials(Opens in new tab)
Date: 11/8/1955
Call number: photCL SCE 02 - 43912
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
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Portal Powerhouse - Close-up of 1500 cfs discharge from end of by-pass pipe - unrestricted end area.
photCL SCE 02 - 43913
Portal Powerhouse
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Portal Powerhouse - Channel & Powerhouse structure, 700 cfs. Water flowing thru unrestricted By-Pass.
photCL SCE 02 - 43893
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Portal Powerhouse - Another view of discharge at approximately 1500 cfs flow thru tunnel.
photCL SCE 02 - 43919
Portal Powerhouse - Discharge at side
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Portal Powerhouse - Discharge at side - channel spillway at approximately 1500 cfs flow thru tunnel.
photCL SCE 02 - 43918
Portal Powerhouse
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Portal Powerhouse - View of 1100 cfs flow through unrestricted bypass.
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Portal Powerhouse
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Portal Powerhouse - View of 1100 cfs flow through unrestricted bypass.
photCL SCE 02 - 43900