Visual Materials
Powerhouse 2a
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Powerhouse 2A
Visual Materials
Powerhouse 2A - Permanent steel girder bridge at bottom of incline #2, to provide necessary approach to PH #2, showing a transformer being transported to the powerhouse.
photCL SCE 02 - 22937
Big Creek Powerhouse 2a
Visual Materials
Big Creek Powerhouse 2a - Showing foundation and tructural steel going up for PH #2A. The excavation for the Penstock is showing to good advantage in this photo also the road behind Powerhouses #2 and #2A.
photCL SCE 02 - 14730
Powerhouse 2a
Visual Materials
Powerhouse 2a. - Looking across Big Creek at upper end of PH #2 and the lower end of PH #2A. Note the concrete abutment in the lower central part of the picture which is for the railroad bridge to be built across the Big Creek channel into Powerhouse #2A.
photCL SCE 02 - 14737
Big Creek - Powerhouse #2 & 2a (part 3)
Visual Materials
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 2a
Visual Materials
Big Creek Powerhouse 2a - Construction (framing stage) - Close-up view of the foundation, wheel pits, structural steel, etc. for Powerhouse #2A.
photCL SCE 02 - 14731
Powerhouse 2a construction
Visual Materials
Powerhouse 2a construction. Looking downstream at PH2 and foundation for PH2a.
photCL SCE 02 - 14317