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Big Creek - Mammoth Pool - First concrete placement - Diversion Tunnel Plug
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Big Creek - Mammoth Pool - First concrete placement - Diversion Tunnel Plug
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Big Creek - Mammoth Pool - First concrete placement - Diversion Tunnel Plug.
photCL SCE 06 - 46185

Big Creek - Mammoth Pool - Placement of concrete forms prior to pour at diversion tunnel entrance
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Big Creek - Mammoth Pool - Placement of concrete forms prior to pour at diversion tunnel entrance.
photCL SCE 06 - 45185

Big Creek - Mammoth Pool - Placement of concrete forms prior to pour at diversion tunnel entrance
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Big Creek - Mammoth Pool - Placement of concrete forms prior to pour at diversion tunnel entrance.
photCL SCE 06 - 45187

Big Creek - Mammoth Pool - Placement of concrete forms prior to pour at diversion tunnel entrance
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Big Creek - Mammoth Pool - Placement of concrete forms prior to pour at diversion tunnel entrance.
photCL SCE 06 - 45186

Big Creek - Mammoth Pool - Diversion tunnel plug forms
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Big Creek - Mammoth Pool - Diversion tunnel plug forms.
photCL SCE 06 - 46187

Big Creek - Mammoth Pool - Plug in section of diversion tunnel
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Big Creek - Mammoth Pool - Plug in section of diversion tunnel.
photCL SCE 06 - 45265