Visual Materials
Portal Powerhouse
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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
Visual Materials
Portal Powerhouse - Flow test - Flow approximately 1200 cfs. - Water spilling at side outlet.
photCL SCE 02 - 43877

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
Visual Materials
Portal Powerhouse - Total flow 1600 cfs - 300 from side outlet. Strong vibration.
photCL SCE 02 - 43888

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
Visual Materials
Portal Powerhouse - General view shows water leaving spray chamber at approximately 1000 cfs.
photCL SCE 02 - 43884