Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Portal Powerhouse - Forebay - Excavating trench thru damp area in original ground downstream from relief hole R-24, for installation of perforated pipe drain.
photCL SCE 02 - 43701
Visual Materials
Big Creek, Vermilion Dam - View of trench excavation for pipe drain downstream from relief hole R-24. Compare with photo 43701 to show excess sloughing of slopes.
photCL SCE 02 - 43704
Visual Materials
Vermilion Dam - Distributing cobbles around perforated pipe in lateral [french drain]
photCL SCE 02 - 44620
Visual Materials
Big Creek - Vermilion Dam - #6 Perforated pipe under drain test strip.
photCL SCE 06 - 46289
Visual Materials
Big Creek, Vermilion Dam - Placing tunnel muck over drain network in damp area.
photCL SCE 02 - 44779
Visual Materials
Big Creek, Vermilion Dam - Blanketing fine sand area at junction of Toe Drain and Intermediate Drain.
photCL SCE 02 - 44292
