Visual Materials
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 - 43708

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

Visual Materials
Portal Powerhouse - Progress picture - First day of outage. Section of 12' diameter outlet pipe cut out and extending skid rails into tunnel for pulling penstock.
photCL SCE 02 - 44798

Visual Materials
Portal Powerhouse - Progress picture Portal, Phoenix Const. Co., rock crusher at left. [Ward Tunnel outlet and exposed section upstream where cut will be made for diversion]
photCL SCE 02 - 43272

Visual Materials
Portal Powerhouse - Top portion of draft tube gates while pumping out tailrace pool.
photCL SCE 02 - 44586

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