Visual Materials
Big Creek, Florence Lake Dam
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Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Record photo of upstream face of Arches 50 to 58 inclusive in fifth tangent. All arches except 53 coated with J-M Asbestile waterproofing during Dec. 1942.
photCL SCE 02 - 24866

Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Record photo of upstream face of Arches 26 to 36 inclusive in third tangent.
photCL SCE 02 - 24864

Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Record photo of upstream face of Arches 37 to 49 inclusive in fourth tangent.
photCL SCE 02 - 24865

Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - View of downstream side of Arch 53, lake elevation 7261.90. Note slight dampness along 7252 joint 5' left to 20' right of centerline, also trace of asbestile waterproofing applied on upstream face duing spring of 1941 showing through joint at elevation 7260 5' left of centerline.
photCL SCE 02 - 24737

Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - View of portion of Arch 8 showing area where Johns-Manville waterpoofing has torn loose from arch. This area was repaired during June 1942, by sealing exposed day's work joints and margins with asbestile waterproofing and covering with reflecting coat of aluminum.
photCL SCE 02 - 24736

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