Visual Materials
Big Creek Powerhouse #3 - Tunnel 3 Outlet
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Big Creek Powerhouse #3 - Tunnel 3 Outlet
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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 - Cores.
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Big Creek Powerhouse #3 - Tunnel 3 outlet
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Big Creek Powerhouse #3 - Tunnel 3 outlet - assembling manifold.
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Big Creek Powerhouse #3 - 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 - constructing 18' penstock.
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