Visual Materials
Pacific Light & Power Corp. - Big Creek early construction photos
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Pacific Light & Power Corp. - Big Creek early construction photos
Visual Materials
Pacific Light & Power Corp. - Big Creek early construction photos [Gravel pit, sluicing PH#2 site, Powerhouse 1 under construction, Powerhouse 2 under construction, Units 1 & 2 at PH1, PH2 Switchboard, Generator Room, Hoist #2, oil switch room, 6600 V switch room, local service switchboard, generator assembly, Tunnel 2 - adit 1, 2, 3, 4, 5, 6, 7, & 8; Intake to Tunnel 1, 9' flow pipe, west portal Tunnel 1, concreting surge tank at West Portal Tunnel 2.]
photCL SCE 13 - vol 011
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Stone & Webster Engineering Corp. - Big Creek construction photos
Visual Materials
Early construction photographs of Big Creek, including construction of Penstock 2 and Powerhouse 2; East portal Tunnel 4; Adit 5, backfill on flowline, incline railroad No. 2, Adit 3 Tunnel 2, 84" flowline installation, site for Powerhouse No. 2, Penstock No. 1, and Powerhouse 1 construction. Photographs by Stone & Webster Engineering Corporation.
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Stone & Webster Engineering Corp. - Big Creek construction photos
Visual Materials
Early construction photographs of Big Creek, including Powerhouse No. 2 construction, including pouring walls and sluicing below Powerhouse No. 2; Camp 7; crushing plant; generator room; Construction at Dams No. 1, No. 2, No. 3 and No. 4; Intake at Dam 1. Photographs by Stone & Webster Engineering Corporation.
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Stone & Webster Engineering Corp. - Big Creek construction photos
Visual Materials
Early construction photographs of Big Creek, including grading for hoist line, sawmill, railway grade construction, gravel washer, reservoir from Dam 1 [Huntington Lake], east portal Tunnel No. 3, logging; Big Creek Dam 2 and Dam site 3; Big Creek Camp 1, gravel pit, gravel washer; Big Creek crossing at foot of incline [Powerhouse No. 1 site]; Train No. 103 at Cascada; Train leaving for El Prado; Cascada Falls on Pitman Creek; Cascada yards; Hoist No. 2; Warehouse, planning mill, and lumber yards. Photographs by Stone & Webster Engineering Corporation.
photCL SCE
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F.P.C. Vol. 3, Projects 67 and 120 - Construction of Big Creek Powerhouse 3 and construction camps
Visual Materials
Construction of Powerhouse 3 and construction camps 1 to 54. Views include Tunnel 3, including intake construction, portal adit Camp 36, Camp 35 adit, outlet portal; Penstock 3 portal structure and manifold, surge chamber, drill sharpeners, connecting 18' penstock to manifold, butterfly valve house, flume to railroad sluicing water at outlet; Tunnel 3 excavation; Surge chamber construction; Construction views of Powerhouse 3, installation of 3 penstocks, turbine and generator installations at No. 3; Construction of 220kV switchyard.
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Stone & Webster Engineering Corp. - Big Creek construction photos
Visual Materials
Early construction photographs of Big Creek, including excavation for Powerhouse 1 site and penstock path, steel up for Powerhouse1 walls, Powerhouse1 in framing stages, Powerhouse1 construction site covered with snow, concrete chutes for Powerhouse1, concreting Dam No. 1, snow plow on railroad, transformer tanks, clearing for transmission line, Powerhouse1: switchboards, transformers, oil switches, pressing Unit 1 rotor, generation room, bus room, Unit 1 shaft on bearings, pressing runner on shaft, tanking transformer cores, sub-floor wire conduit layout, 150kV Bus Room.
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