Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek Powerhouse #3 - Outdoor Switchyard at PH3 showing 220kV bus structure and oil circuit breakers.
photCL SCE 02 - 08983
Image not available
Visual Materials
Photographs of Powerhouse No. 3, Part 1. Construction photographs of 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
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
Visual Materials
Big Creek Powerhouse #3 - PH #3 - 4th unit foundation excavation and concrete.
photCL SCE 02 - 27691
Visual Materials
Big Creek Powerhouse #3 - Forms, runways, chutes and incline for concrete work - Powerhouse 3 Switching Station.
photCL SCE 02 - 08557
Visual Materials
Big Creek Powerhouse #3 - Camp 38, Switching Station and Powerhouse 3 from Outlet tunnel 3.
photCL SCE 02 - 08589
