Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Portal Powerhouse - Forebay - Guniting in progress in area shown on above (left) [previous] photo.
photCL SCE 02 - 43783
Visual Materials
Portal Powerhouse - Progress of powerhouse construction.
photCL SCE 02 - 43567
Visual Materials
Portal Powerhouse - Construction progress of powerhouse.
photCL SCE 02 - 43757
Visual Materials
Portal Powerhouse - Progress - powerhouse construction, mobile crane excavating foundation for by-pass section of building.
photCL SCE 02 - 43685
Visual Materials
Portal Powerhouse - Excavation below pipe. Progress about 7ft. from final elevation.
photCL SCE 02 - 43658
Visual Materials
Portal Powerhouse - Progress picture - powerhouse construction.
photCL SCE 02 - 43690
