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Big Creek - Powerhouse #2 & 2a (part 1)
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Big Creek - Powerhouse #2 & 2a (part 3)
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Big Creek - Powerhouse #2 & 2a (part 3) [Construction at Powerhouse 2A, manufacturing photos showing the fabrication of seamless steel pressure pipe [penstock] sections, forging hollow steel blocks into pipe, machining seamless steel pipe sections to proper thickness, pressure testing pipe sections, assembly of penstock sections and valves at PH 2A.]
photCL SCE 13 - vol 031
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
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Big Creek: Powerhouse No. 2 and 2a (part 1)
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Photographs of Powerhouse 2 and 2A, Part One. Construction photographs of Powerhouse 2 and 2A.
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Big Creek Powerhouse 2 & 2a with 1 variant
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[Big Creek Powerhouse 2 & 2a] [with 1 variant]
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Big Creek Powerhouse #2 & 2A
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Big Creek Powerhouse #2 & 2A [with 1 variant]
photCL SCE 06 - 70473
Big Creek - Powerhouse #3 (part 2)
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Big Creek - Powerhouse #3 (part 2) [Generator floor with Units 1, 2, & 3 installed, excavation of Powerhouse 3 site with steam shovel and high pressure water gun, Switchyard construction, turbine parts, battery room, construction of penstocks, turbine assembly. Powerhouse #1 - penstock construction for Unit 3.]
photCL SCE 13 - vol 033