Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Portal Powerhouse - First concrete around draft tube.
photCL SCE 02 - 43709

Visual Materials
Portal Powerhouse - Foundation excavation in firm decomposed granite draft tube side of powerhouse. Excavation approx. 1' above final grade.
photCL SCE 02 - 43546

Visual Materials
Portal Powerhouse - Draft tube gates set temporarily in place till work resumes next year.
photCL SCE 02 - 43779

Visual Materials
Portal Powerhouse - Setting pump for the first pumping of pool at end of 12' diameter pipe.
photCL SCE 02 - 43309

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 - Progress picture - powerhouse construction.
photCL SCE 02 - 43690