OPEN TODAY: 10 A.M.–5 P.M.

Visual Materials

Portal Powerhouse - Setting first section of draft tube

Description: Portal Powerhouse - Setting first section of draft tube - progress picture.
Type: Visual Materials(Opens in new tab)
Date: 9/3/1955
Call number: photCL SCE 02 - 43691
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 - First concrete around draft tube.
photCL SCE 02 - 43708
Portal Powerhouse
Visual Materials
Portal Powerhouse - First concrete around draft tube.
photCL SCE 02 - 43709
Portal Powerhouse - Progress picture
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
Portal Powerhouse
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
Portal Powerhouse
Visual Materials
Portal Powerhouse - Top portion of draft tube gates while pumping out tailrace pool.
photCL SCE 02 - 44586
Portal Powerhouse
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