Visual Materials
Big Creek, Vermilion Dam
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Big Creek, Vermilion Dam
Visual Materials
Big Creek, Vermilion Dam - Shallow drain potter used in draining damp area adjacent to toe of dam at west end. 18" blanket of tunnel muck over drains.
photCL SCE 02 - 44777

Big Creek, Vermilion Dam
Visual Materials
Big Creek, Vermilion Dam - Flow of water from spillway channel. Source is a subteranian stream emergency from north side - approximately 15-20 below natural ground & approximately same distance east of toe drain at end of pipe in auxiliary drain #2.
photCL SCE 02 - 44731

Big Creek, Vermilion Dam
Visual Materials
Big Creek, Vermilion Dam - El[evation] 7650 east abutment showing cleared strip for service spillway chute. Rodman is at toe of dam east of service spillway.
photCL SCE 02 - 44178

Big Creek, Vermilion Dam
Visual Materials
Big Creek, Vermilion Dam - Chevron drains in the process of placement in damp area at west end of dam.
photCL SCE 02 - 44778

Big Creek, Vermilion Dam
Visual Materials
Big Creek, Vermilion Dam - Excavating toe drains on downstream side of dam.
photCL SCE 02 - 44139

Big Creek, Vermilion Dam
Visual Materials
Big Creek, Vermilion Dam - Fill over toe drains downstream.
photCL SCE 02 - 44310