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Visual Materials

Big Creek Powerhouse #4

Description: Big Creek Powerhouse #4 - Riverbed near outlet of diversion tunnel.
Type: Visual Materials(Opens in new tab)
Date: 11/12/1950
Call number: photCL SCE 02 - 30401
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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Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - Diversion tunnel outlet after placing bulkhead.
photCL SCE 02 - 30400
Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [finished diversion tunnel outlet portal]
photCL SCE 02 - 42068
Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - Riverbed below Dam 7 after placing diversion tunnel bulkhead.
photCL SCE 02 - 30414
Big Creek Powerhouse #4 - Outlet of diversion tunnel
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Big Creek Powerhouse #4 - Outlet of diversion tunnel - flow = 5500cfs [at base of Dam 7].
photCL SCE 02 - 30073
Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [site of Tunnel #1 outlet portal]
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Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - Concrete set-up at outlet of Tunnel 1.
photCL SCE 02 - 30257