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Big Creek #1 - Excavation - concrete encasement
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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 showing upper diversion wall and upper end of concrete encasement over lines 1 & 2.
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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 taken from upper diversion wall looking down on concrete encasement over lines 1 & 2.
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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 Line 3 side of concrete encasement, taken from a point near Line No. 3 Anchor at Station 8+10.
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Big Creek #1 - Penstock Protective Work - Unloading reinforcing steel
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Big Creek #1 - Penstock Protective Work - Progress near lower end encasement, showing distribution tramway car & 8" concrete placing pipe.
photCL SCE 02 - 26548B