Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Big Creek, Florence Lake Dam - Day's Work Joint Repair April 1940. Extensive chipping necessary on Arch #40. Joint elevation 7296, centerline to 12' left in order to remove disintegrated concrete. Average depth of chipping 3.5 to 4 inches.
photCL SCE 02 - 22873

Visual Materials
Big Creek, Florence Lake Dam - Close-up of a portion of open seam on Arch 9 at elevation 7296 and 13' west of center line showing exposed loop of 3/8" reinforcing steel lying in day's work joint. Joint was dug out to approximately 1" in width with a short piece of wire.
photCL SCE 02 - 22168

Visual Materials
Big Creek, Florence Lake Dam - Day's Work Joint Repair April 1940. Arch #51 after guniting.
photCL SCE 02 - 22877

Visual Materials
Big Creek, Florence Lake Dam - Day's Work Joint Repair April 1940. Chipping on Arch #19.
photCL SCE 02 - 22878

Visual Materials
Big Creek, Florence Lake Dam - Day's Work Joint Repair April 1940. Guniting on Arch 13 and chipping on Arch 14.
photCL SCE 02 - 22876

Visual Materials
Big Creek, Florence Lake Dam - Day's Work Joint Repair April 1940. Chipping seams on Arch #13.
photCL SCE 02 - 22871