Visual Materials

Big Creek, Florence Lake Dam

Description: Big Creek, Florence Lake Dam - Ward Tunnel Repairs - View showing access hole cut in Mono-Bear Siphon pipe at Camp 62 Adit. A section of 24" O.D. pipe being taken into Adit for construction of temporary diversion. .
Type: Visual Materials(Opens in new tab)
Date: Sept. 1945
Call number: photCL SCE 02 - 26570A
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, Florence Lake Dam - Ward Tunnel Repairs
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Big Creek, Florence Lake Dam - Ward Tunnel Repairs - View of the access walkway and the two 24" temporary diversion lines in place in Adit at Camp 62.
photCL SCE 02 - 26570C
Big Creek, Florence Lake Dam - Mono-Bear Siphon
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Big Creek, Florence Lake Dam - Mono-Bear Siphon - Flashlite picture of the upstream side of the butterfly valve at Camp 62 Adit, during outage for installation of venturi meter. Note almost perfect condition of coal tar enamel coating.
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Big Creek, Florence Lake Dam - Ward Tunnel Repairs
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Big Creek, Florence Lake Dam - Ward Tunnel Repairs - View in Adit at Camp 62 showing temporary diversion under construction.
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Big Creek, Florence Lake Dam
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Big Creek, Florence Lake Dam - Mono-Bear Siphon for painting. Note unrusted exterior of pipe.
photCL SCE 02 - 29212
Big Creek, Mono-Bear Diversion
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Big Creek, Mono-Bear Diversion - Placing pipe on North leg of Mono-Bear Siphon.
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Big Creek, Mono-Bear Diversion
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Big Creek, Mono-Bear Diversion - Section of Mono-Bear Siphon pipe almost in place.
photCL SCE 02 - 14393