Visual Materials
Big Creek Powerhouse #3
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Big Creek Powerhouse #3
Visual Materials
Big Creek Powerhouse #3 - Lower end of penstock lines showing placement of penstock banding, which was designed to stop "breathing" of pipe, and give an additional factor of safety under surge conditions.
photCL SCE 02 - 15922

Big Creek Powerhouse #3 - PH #3, Penstock close-up
Visual Materials
Big Creek Powerhouse #3 - PH #3, Penstock close-up with reinforcement banding rods in place.
photCL SCE 02 - 22968

Big Creek Powerhouse #3
Visual Materials
Big Creek Powerhouse #3 - Placing trashracks at Tunnel 3 Intake tower. Dam 6 nearly completed except for shutting off temporary sluiceways.
photCL SCE 02 - 08561

Big Creek Powerhouse #3 - PH #3
Visual Materials
Big Creek Powerhouse #3 - PH #3 - Showing progress on banding the penstocks to date.
photCL SCE 02 - 15918

Big Creek Powerhouse #3 - PH #3
Visual Materials
Big Creek Powerhouse #3 - PH #3 - Macco preparations for sand trap construction and penstock painting.
photCL SCE 02 - 29230

Big Creek Powerhouse #3 - PH #3
Visual Materials
Big Creek Powerhouse #3 - PH #3 - 4th unit penstock after painting.
photCL SCE 02 - 27717