Visual Materials

Big Creek, Florence Lake Dam

Description: Big Creek, Florence Lake Dam - Typical blister formed under asbestile waterproofing on arch 12 side of gunite fillet in Arch 12-13 groin while subjecting Arch 13 to 3/4 lb. air pressure for testing leaks.
Type: Visual Materials(Opens in new tab)
Date: 5/8/1943
Call number: photCL SCE 02 - 24878
Find out more: View in the Huntington Digital Library(Opens in new tab); View in the Library catalog(Opens in new tab)

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Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Testing for leaks on Arch 13 with saturated soap solution while steel is subjected to approximately 3/4 lb. air pressure.
photCL SCE 02 - 24877
Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Record photo of upstream face of Arches 11 to 25 inclusive in second tangent. Arch #13 covered with sheet steel membrane during June 1942 and Arch #12 covered with J-M Asbestile waterproofing during Nov. 1942.
photCL SCE 02 - 24863
Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Close-up of gunite key at base of Arch #13, showing evidence of back leakage. Gunite key was covered with asbestile on November 25, 1942.
photCL SCE 02 - 24825
Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Close-up of a cluster of blisters on the J-M Asbestile waterproofing on Arch 8. Waterproofing was applied May 1940.
photCL SCE 02 - 24747
Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Record photo of upstream face of Arches 4 to 10 inc. in first tangent. Arch #8 was covered with J-M Asbestile waterproofing during May 1940.
photCL SCE 02 - 24862
Big Creek, Florence Lake Dam - Maintenance patching of Asbestile Waterproofing
Visual Materials
Big Creek, Florence Lake Dam - Maintenance patching of Asbestile Waterproofing - Arch #47.
photCL SCE 02 - 26506