OPEN TODAY: 10 A.M.–5 P.M.

Visual Materials

Portal Powerhouse

Description: Portal Powerhouse - Close-up of splitter along bottom weld in Penstock Wye.
Type: Visual Materials(Opens in new tab)
Date: 6/4/1956
Call number: photCL SCE 02 - 44585
Find out more: View in the Huntington Digital Library(Opens in new tab); View in the Library catalog(Opens in new tab)

You might also be interested in

Portal Powerhouse
Visual Materials
Portal Powerhouse - Failure of Steel splitter in Penstock Wye section.
photCL SCE 02 - 44584
Portal Powerhouse - Close-up of new 3/4" plate, nose splitter piece & portion of split pipe column
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
Portal Powerhouse
Visual Materials
Portal Powerhouse - 2nd of 3 flash pictures of completed wye-branch reinforcement; close-up of welding details at bottom of pipe columns.
photCL SCE 02 - 44847
Portal Powerhouse
Visual Materials
Portal Powerhouse - Last of 3 flash pictures of completed wye-branch reinforcement; close-up of welding details at bottom of pipe columns.
photCL SCE 02 - 44848
Portal Powerhouse
Visual Materials
Portal Powerhouse - Penstock and Wye ready for connection to by-pass pipe.
photCL SCE 02 - 43850
Portal Powerhouse
Visual Materials
Portal Powerhouse - 1st of 3 flashlight close-ups of completed wye-branch reinforcement looking downstream into branch pipes showing upstream pipe columns and rock deflector.
photCL SCE 02 - 44846