CLOSED TODAY

Tickets

Visual Materials

Portal Powerhouse

Description
Portal Powerhouse - Lowering grade in diversion channel lower Rancheria Creek section
Type
Visual Materials(Opens in new tab)
Date
8/8/1955
Call number
photCL SCE 02 - 43540
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 - Progress picture

    Portal Powerhouse - Progress picture

    Visual Materials

    Portal Powerhouse - Progress picture - Excavation in diversion channel to Rancheria Creek.

    photCL SCE 02 - 43273

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - View of tunnel diversion during test flow of 490 cfs. Flow in diversion ditch from 12' pipe to junction with Rancheria Creek channel.

    photCL SCE 02 - 43297

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Flow down diversion channel from 12' pipe to Rancheria Creek during 490 c.f.s. test flow.

    photCL SCE 02 - 43300

  • Portal Powerhouse - View down Rancheria Creek channel - first diversion

    Portal Powerhouse - View down Rancheria Creek channel - first diversion

    Visual Materials

    Portal Powerhouse - View down Rancheria Creek channel - first diversion - 250 cfs - 8:00 a.m..

    photCL SCE 02 - 43284

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Diverting tunnel flow from Rancheria Creek channel across main channel and into Potter Creek channel.

    photCL SCE 02 - 43308

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Channel cut in decomposed granite at outfall from Rancheria Creek to tailrace channel.

    photCL SCE 02 - 43729