Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Upstream Protection - View of steel plate facing during grouting operation.
photCL SCE 02 - 43538
Visual Materials
Big Creek, Huntington Lake Dams - Upstream Protection - Section of trash rack panel removed from front of 42" sluice gates, Dam #1, showing condition.
photCL SCE 02 - 43698
Visual Materials
Big Creek, Huntington Lake Dams - Upstream protection - Steel facing being placed in test section at east end of Dam #1. Bottom of section at elvation 6930.
photCL SCE 02 - 43532
Visual Materials
Big Creek, Huntington Lake Dams - Upstream Protection - Placing first steel facing - Dam #2.
photCL SCE 02 - 43697
Visual Materials
Big Creek, Huntington Lake Dams - Copy of Page 12 of Stone & Webster Report on Backfills on Dams at Huntington Lake: 42. Drilling 30' grout holes. 43. Grouting 30'grout holes. Blow pipe in hole in foreground. 44. View of grouting connections. One hole being grouted, another under air pressure after final refusal. 45. Old core drill hole 12 in front of Dam 3A, through which water tests were made. Note broken condition of rock typical in vicinity of this dam. 46. View of upstream face of Dam 3A after backfill has been replaced.
photCL SCE 02 - 21855
Visual Materials
Big Creek, Huntington Lake Dams - Upstream Protection showing first upstream fill at east end of Dam #2.
photCL SCE 02 - 43564
