Visual Materials
Big Creek Powerhouse #3
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Big Creek Powerhouse #3 - Air operated Webb
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Big Creek Powerhouse #3 - Air operated Webb-Cox concrete placing gun used for placing concrete around 18' pipe in Tunnel 3 Outlet.
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Big Creek Powerhouse #3 - Tunnel 3 Outlet
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Big Creek Powerhouse #3 - Tunnel 3 Outlet - Placing concrete in retaining wall.
photCL SCE 02 - 09199
Big Creek Powerhouse #3 - Tunnel 3 Outlet
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Big Creek Powerhouse #3 - Tunnel 3 Outlet - Placing concrete in retaining wall. Portion of Camp 37 visible at the top.
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Big Creek Powerhouse #3
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Big Creek Powerhouse #3 - Tunnel #3, placing concrete bulkhead in Adit #1 showing anchor cut, and pipe (in center) to afford access for inspection and repairs.
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Big Creek Powerhouse #3 - PH 3 - Typical corrosion inside 18' diameter pipe
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Big Creek Powerhouse #3 - PH 3 - Typical corrosion inside 18' diameter pipe - outlet Tunnel #3.
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Big Creek Powerhouse #4
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Big Creek Powerhouse #4 - Placing pipe in outlet of tunnel.
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