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Visual Materials

Portal Powerhouse



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  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - General view of Powerhouse & tailrace. Flow at 1000 cfs.

    photCL SCE 02 - 43890

  • Portal Powerhouse - Flow test - Flow approximately 1200 cfs

    Portal Powerhouse - Flow test - Flow approximately 1200 cfs

    Visual Materials

    Portal Powerhouse - Flow test - Flow approximately 1200 cfs. - Water spilling at side outlet.

    photCL SCE 02 - 43877

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Attempt to show pattern of outlet, approx. 30% restriction during 1350 cfs flow.

    photCL SCE 02 - 43929

  • Portal Powerhouse - Total flow 1600 cfs

    Portal Powerhouse - Total flow 1600 cfs

    Visual Materials

    Portal Powerhouse - Total flow 1600 cfs - 300 from side outlet. Strong vibration.

    photCL SCE 02 - 43888

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - By-pass pipe after installation of three horizontal baffles. With flow of 1000 cfs, upper two baffles were lost, due to excessive vibration.

    photCL SCE 02 - 43916

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - General view shows water leaving spray chamber at approximately 1000 cfs.

    photCL SCE 02 - 43884