Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Dam 1, View #1 showing excavation at upper end of center pipe adjacent to concrete block below former location of valves.
photCL SCE 02 - 20126
Visual Materials
Dam 1. Photo #1 showing cribbing discovered during excavation for West 42" pipe at upper end adjacent to existing concrete.
photCL SCE 02 - 20129
Visual Materials
Dam 1. Photo #2 Cutting away cribbing found in excavating for foundation under West 42" sluice pipe. At upper end adjacent to existing concrete.
photCL SCE 02 - 20130
Visual Materials
Dam 1. View of 42" sluice valves showing removal of side concrete walls around valve enclosure prior to removing valves for relocation.
photCL SCE 02 - 20134
Visual Materials
Dam 1, View #2 showing excavation at upper end of center 42" pipe extension.
photCL SCE 02 - 20127
Visual Materials
Big Creek, Huntington Lake Dams - Copy of Page 6 of Stone & Webster Report on Backfills on Dams at Huntington Lake: 15. Details of Gardner-Denver grouting pump and mixers. 16. Grouting core drill hole at west end of Dam 2. Note method of weighting grout pipe. 17. Dam 2 - Another view looking toward excavation behind old concrete plant foundations. 18. Excavation east of 14+50. Foundations of old concrete plant to right and above excavation.
photCL SCE 02 - 21849
