Visual Materials
Big Creek - Powerhouse #1 maintenance
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Big Creek Powerhouse No. 1, Maintenance
Visual Materials
Powerhouse 1 and penstocks, Dam 4 sluicing, switchrack, switchboards in Powerhouse 1, Unit 1 fire, bucket strain-gauge test, bucket molds, bucket repairs, lapping journals, coil replacements in stator, rebuilding Unit 4, removing rotor for repair, break in penstock at Powerhouse 1, debris and boulders that washed into the powerhouse after penstock break, and details of ripped penstock.
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Big Creek - Powerhouse #2, & 2a - maintenance
Visual Materials
Big Creek - Powerhouse #2, & 2a - maintenance [Exterior shots of PH #2, full shot of PH 2 & 2A, generator floor in PH 2, Unit 6 bucket failure (PH2) with close-ups of damage, damage to overhead crane from flying #10 bucket, PH 2-2A switch rack, Dam 5 intake trash rack cleaner, water rheostat test, transporting 220kV transformers, gatehouse, penstock "Y"s, rotor installation, PH2 Unit 3 winding failure, broken buckets]
photCL SCE 13 - vol 044
Big Creek - Powerhouse #1 (part 2)
Visual Materials
Big Creek - Powerhouse #1 (part 2) [Powerhouse #1 - drying transformers, 220kV bushings, damaged coils, new 220kV nameplates, Klydontograph, 66kV - 30kV construction substation, new 220kV auto-transformer installations, hoisting transformers, 220 kV Towers, Substation, ruptured penstock, 4th Unit penstock installation, incline concrete batch cars, tunnel for Unit 4 penstock, 3rd Unit penstock installation, 4th unit flow-line, incline hoist.]
photCL SCE 13 - vol 028
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Big Creek Powerhouse No. 2 and 2A, Maintenance
Visual Materials
Exterior shots of Powerhouse No. 2, full shot of Powerhouse 2 and 2A, generator floor in Powerhouse 2, Unit 6 bucket failure (Powerhouse 2) with close-ups of damage, damage to overhead crane from flying No. 10 bucket, Powerhouse 2-2A switch rack, Dam 5 intake trash rack cleaner, water rheostat test, transporting 220kV transformers, gate house, penstock "Y"s, rotor installation, Powerhouse 2.
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Big Creek - Powerhouse #1 (part 1)
Visual Materials
Big Creek - Powerhouse #1 (part 1) [PH 1 Scenic, generator floor, exterior with extension, generator repairs, Unit 3 penstock construction, riveting penstock, transformer rack, substation, exterior before extension, extension construction, hoist house interior, assembly of Units 3 & 4, change to 220 kV transformers.]
photCL SCE 13 - vol 027
Big Creek - Powerhouse #3 (part 1)
Visual Materials
Big Creek - Powerhouse #3 (part 1) [first forms up on powerhouse, staging and concrete plant, Switching Station, powerhouse steel framework, generator floor, draft tube construction, incline, views from above, penstock construction, Tunnel 3, CO2 equipment on Unit 3, Penstock binding, dispatcher's building, manifold assembly, oil circuit breakers, transformers, Dam 6 spilling, completed Powerhouse 3.]
photCL SCE 13 - vol 032