Visual Materials
Big Creek #1 - Penstock protection - Forms lower end
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Big Creek #1 - Penstock Protective Work - Start form work
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Big Creek #1 - Penstock Protective Work - Start form work - Lower divers wall & lower end of concrete encasement.
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Big Creek #1 - Penstock Protective Work - Start form work
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Big Creek #1 - Penstock Protective Work - Start form work - Lower divers wall & lower end of concrete encasement.
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Big Creek #1 - Penstock Protective Work
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Big Creek #1 - Penstock Protective Work - Progress near lower end encasement, showing distribution tramway car & 8" concrete placing pipe.
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Big Creek #1 - Penstock Encasement - Penstock No. 1, Lines 1 & 2
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Big Creek #1 - Penstock Encasement - Penstock No. 1, Lines 1 & 2 - View of lower end of concrete encasement over lines 1 & 2. Lower diversion wall in right foreground.
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Big Creek #1 Penstock protection lower end of lines 1 & 2
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Big Creek #1 Penstock protection lower end of lines 1 & 2.
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Big Creek #1 - Penstock Protective Work - Unloading reinforcing steel
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Big Creek #1 - Penstock Protective Work - Unloading reinforcing steel - concrete encasement - end of road - upper end of penstock.
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