Visual Materials
Florence Lake Dam - View of River Section arches (note
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Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Record photo of typical vertical crack in 1" buffer gunite at base of river section arches. There are approximately 3 such cracks per arch. This particular crack is on Arch 55.
photCL SCE 02 - 24874
Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Progress photo showing application of 1" reinforced gunite buffer coating along base of Arch #12.
photCL SCE 02 - 24875
Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Cutting bottom key at base of Arch 54 preparatory to 4" gunite coating to elevation 7235.
photCL SCE 02 - 24717
Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - View of river section looking N (downstream) from approximately the upstream face of Arch 53, showing heavy reinforcing at junction of Buttresses 53 & 54, with arches 52, 53, & 54 (highest portion of dam), interados form trusses and studding for lower lifts on Arch 54, and counterweighted placing chutes in position for concreting a lift in Buttress 54.
photCL SCE 02 - 12707
Big Creek, Florence Lake Dam
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Big Creek, Florence Lake Dam - View of excavation in groin between Arches 53 & 54 preparatory to guniting Arch 54 up to elevation 7235.
photCL SCE 02 - 24718
Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Record photo of River Section arches. Johns-Manville waterproofing on all arches except Arch No. 53. Upper portion of Arch 53 is covered with Barrett Waterworks enamel. The lower portion is linseed oil treatment over gunite with reflective coating of aluminum.
photCL SCE 02 - 24838