Visual Materials

Big Creek, Florence Lake Dam

Description: Big Creek, Florence Lake Dam - Close-up of original surface of arch underneath gunite near crown of Arch #20. Note black surface of original Intertol waterproofing. White area in center of Intertol surface chipped down to sound concrete. Disintegrated layer is approximately 1/4" in depth.
Type: Visual Materials(Opens in new tab)
Date: 3/26/1942
Call number: photCL SCE 02 - 24135
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 - Close-up of original surface of arch underneath gunite near crown of Arch #20. Original surface chipped free of Intertol. Concrete perfectly sound and dry. .
photCL SCE 02 - 24136
Big Creek, Florence Lake Dam
Visual Materials
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.
photCL SCE 02 - 24878
Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Close-up of striations caused by ice on surface of J-M waterproofing on Arch 54 near 54-55 groin. This waterproofing was applied in Dec. 42.
photCL SCE 02 - 24748
Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - View of the lower portion of Arch #20 showing area gunited in 1929 with the location of two inspection holes chipped through the gunite. .
photCL SCE 02 - 24137
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
Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Surface Arch #28 after smoothing with gunite.
photCL SCE 02 - 25770