Visual Materials
Big Creek Powerhouse #4
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Big Creek Powerhouse #4
Visual Materials
Big Creek Powerhouse #4 - Cavitation below temporary butterfly valve in construction sluice pipe.
photCL SCE 02 - 30783

Big Creek Powerhouse #4
Visual Materials
Big Creek Powerhouse #4 - Riverbed below Dam 7. Note temporary sluice pipe and small river flow.
photCL SCE 02 - 30397

Big Creek Powerhouse #4
Visual Materials
Big Creek Powerhouse #4 - [Dam 7] Upstream end of temporary sluice pipe.
photCL SCE 02 - 29524

Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - Dam 7 showing fish water turbine draft tube and temporary sluice pipe.
photCL SCE 02 - 30787

Big Creek #4
Visual Materials
Big Creek #4 - Block 8 and temporary sluice pipe valve box. Note bleed water on fresh concrete. [logbook and photocard appear to be marked B.C. #1 in error]
photCL SCE 02 - 29499

Big Creek Powerhouse #4
Visual Materials
Big Creek Powerhouse #4 - 120 inch Butterfly Valve
photCL SCE 02 - 41544