Visual Materials
Portal Powerhouse - Preparatory work along north side of Inlet Channel to Shaft
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Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - Inlet channel from vertical shaft shows blanket in place.
photCL SCE 02 - 43767
Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - Placing impervious blanket on morane slope upstream from right abutment.
photCL SCE 02 - 43534
Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - Inlet channel from top of vertical shaft.
photCL SCE 02 - 43768
Portal Powerhouse - Portal Forebay
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Portal Powerhouse - Portal Forebay - Looking up shaft, shows inlet tunnel intersection with shaft, temporary ladder.
photCL SCE 02 - 43791
Portal Powerhouse - Forebay - Partially complete intake channel excavation shown Camp 61 shaft
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Portal Powerhouse - Forebay - Partially complete intake channel excavation shown Camp 61 shaft - up right.
photCL SCE 02 - 43630
Portal Powerhouse - North
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Portal Powerhouse - North - Shows erosion damage to road. Camp Creek west channel eroded 10' deep by 25' wide, 60" culvert washed 30' downstream.
photCL SCE 02 - 43946