Visual Materials
Portal Powerhouse
- Description
- Portal Powerhouse - Failure of Steel splitter in Penstock Wye section.
- Date
- 6/4/1956
- Call number
- photCL SCE 02 - 44584
Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Portal Powerhouse - Close-up of splitter along bottom weld in Penstock Wye.
photCL SCE 02 - 44585
Visual Materials
Portal Powerhouse - Close-up of new 3/4" plate, nose splitter piece & portion of split pipe column - part of new wye reinforcement in penstock.
photCL SCE 02 - 44845
Visual Materials
Portal Powerhouse - Placing reinforcing steel and forms for wye anchor.
photCL SCE 02 - 43769
Visual Materials
Portal Powerhouse - Penstock and Wye ready for connection to by-pass pipe.
photCL SCE 02 - 43850
Visual Materials
Portal Powerhouse - Gravel accumulated during spring and summer diversion at lower end of Turbine Wye Branch of Penstock. Estimated amount approx. 2 cu. yards with gravel arranging from 3' to 4" in size.
photCL SCE 02 - 44805
Visual Materials
Portal Powerhouse - View from interior of Wye branch looking toward powerhouse.
photCL SCE 02 - 43849