Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek, Huntington Lake Dams - Portal Powerhouse - Construction progress of powerhouse structure.
photCL SCE 02 - 43753
Visual Materials
Portal Powerhouse - Progress: Forming and placing reinforcing steel for by-pass bend anchor.
photCL SCE 02 - 43741
Visual Materials
Portal Powerhouse - Placing concrete in supporting wall under end of 12' diameter pipe. Excavating old concrete anchor. [Forming new] foundation & Wye branch anchor.
photCL SCE 02 - 43529
Visual Materials
Big Creek, Huntington Lake Dams - Portal Forebay - Progress in intake channel. Drilling for rock excavation approx. 5' above grade.
photCL SCE 02 - 43732
Visual Materials
Portal Powerhouse - Preparing to start concreting back wall of powerhouse structure.
photCL SCE 02 - 43770
Visual Materials
Portal Powerhouse - Huntington Lake Dams - General view of steel in the test section.
photCL SCE 02 - 43621
