Visual Materials
Big Creek Powerhouse 2A
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Big Creek - Powerhouse #2 & 2a (part 2)
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Big Creek - Powerhouse #2 & 2a (part 2) [Powerhouse 2 & 2A - auto transformers, substation, new 6.6kV line, new bridge for powerhouse extension, Unit #4 with direct connected exciter, constructing new Unit #4, 150kV - 220kV Bushings, switchboard, installation of new Unit #4 penstock, concrete plant, incline batch cars, stand pipes, Unit #3 foundation, Unit #3 penstock install, valve house modification, rock crushing plant, Johnson Valve, assembly of new Unit #3, auto circuit breakers, 150kV Oil Switch, new hoist, auto-transformers, and 11kV equipment, new Bus Bar installation, Governor #4; Camp #7 - telephone exchange, cottage, machine shop, warehouse, mess hall construction, sawmill; Camp #5 - forebay construction, batch plant, steam shovel excavating.]
photCL SCE 13 - vol 030
Big Creek Powerhouse 2A
Visual Materials
Big Creek Powerhouse 2A - Unit #2, otherwise known as the Pelton Unit, in plant 2A, Big Creek.
photCL SCE 02 - 15935
Big Creek Powerhouse 2A
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Big Creek Powerhouse 2A - Unit #1, otherwise known as the Allis Chalmers Unit in Plant 2A, Big Creek.
photCL SCE 02 - 15938
Big Creek Powerhouse 2A
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Big Creek Powerhouse 2A - Unit #5 in plant 2A.
photCL SCE 02 - 15932
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Big Creek: Powerhouse No. 2 and 2a (part 2)
Visual Materials
Photographs of Powerhouse 2 and 2A, Part Two. Views of auto transformers, substation, new 6600 V line, new bridge for powerhouse extension, Unit No. 4 with direct connected exciter, constructing new Unit No. 4, 150kV - 220kV Bushings, switchboard, installation of new Unit No. 4 penstock, concrete plant, incline batch cars, stand pipes, Unit No. 3 foundation, Unit No. 3 penstock install, valve house modification, rock crushing plant, Johnson Valve, assembly of new Unit No. 3, auto circuit breakers, 150kV Oil Switch, new hoist, autotransformers, and 11kV equipment, new Bus Bar installation, Governor No. 4; Camp No. 7 - telephone exchange, cottage, machine shop, warehouse, mess hall construction, sawmill; Camp No. 5 - forebay construction, batch plant, steam shovel excavating.
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Big Creek Powerhouse 2A
Visual Materials
Big Creek Powerhouse 2A - CO2 equipment as installed on one side underneath each unit in plant 2A. A similar installation is on the opposite side of the pit.
photCL SCE 02 - 15929