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Big Creek, Florence Lake Dam



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  • Big Creek, Florence Lake Dam

    Big Creek, Florence Lake Dam

    Visual Materials

    Big Creek, Florence Lake Dam - View from about 500 feet upstream and looking N, showing plant and construction for river section of dam. (The derrick shown in the center foreground was used for handling all heavy construction material, particularly gates and racks. The East or river section chuting tower and mixing plant are at left center. Top of west chuting tower and mast for aggregate plant derrick can be seen in background. Angle buttress 49 shown to left of mixing plant.

    photCL SCE 02 - 12734

  • Big Creek, Florence Lake Dam - View from in front of Arches

    Big Creek, Florence Lake Dam - View from in front of Arches

    Visual Materials

    Big Creek, Florence Lake Dam - View from in front of Arches - showing details of arch and buttress construction near foundations, looking Northeast from near the upstream surface of Arch 13. [Shop-built panel-type buttress forms are shown on buttresses 13, 14, and 15. Variable span interados form trusses are shown being erected for Arch 15.]

    photCL SCE 02 - 12617

  • Big Creek, Florence Lake Dam

    Big Creek, Florence Lake Dam

    Visual Materials

    Big Creek, Florence Lake Dam - Closer view, looking west across river section from near Buttress 56. (Excavation for Arches 50, 51, & 52 shown ready for forms. Placing of lift in Buttress 55 has just been completed. Chutes shown in position for placing in Buttress 53.

    photCL SCE 02 - 12730

  • Big Creek, Florence Lake Dam - Middle section

    Big Creek, Florence Lake Dam - Middle section

    Visual Materials

    Big Creek, Florence Lake Dam - Middle section - View of site of west portion of middle section of dam, looking northwest from near the spillway location. (Concrete testing laboratory, machine and compressor shop, and cement warehouse are shown in background. Excavation for Arch and Buttress foundation is shown in progress; also first buttress form. Tramway is shown between excavation and buildings.

    photCL SCE 02 - 12855

  • Big Creek, Florence Lake Dam

    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

    Big Creek, Florence Lake Dam

    Visual Materials

    Big Creek, Florence Lake Dam - View of Intrados Arch #25, also west side of Angle Buttress #25.

    photCL SCE 02 - 22060