Visual Materials
Portal Powerhouse
- Description
- Portal Powerhouse - Progress: Forming and placing reinforcing steel for by-pass bend anchor.
- Date
- 9/24/1955
- Call number
- photCL SCE 02 - 43741
Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Portal Powerhouse - Placing reinforcing steel and forms for wye anchor.
photCL SCE 02 - 43769
Visual Materials
Big Creek, Huntington Lake Dams - Portal Powerhouse - Progress of powerhouse structure. Forming for back wall and penstock bend anchor at powerhouse.
photCL SCE 02 - 43752
Visual Materials
Portal Powerhouse - Placing reinforcing steel for concrete disc, steel plate bulkhead.
photCL SCE 02 - 43901
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
Portal Powerhouse - Welding wye bend and setting by-pass pipe.
photCL SCE 02 - 43726
Visual Materials
Portal Powerhouse - Starting reinforcing steel for upper portion of surge chamber structure.
photCL SCE 02 - 44820