Gowanus Pumping Station: Design and Construction Challenges related to excavation support, seepage mitigation and structure foundation using jet grout bottom seal and deep jet grout support columns.

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The $200M rehabilitation of the more than 100-year-old Gowanus Flushing Tunnel and pumping station located on the Gowanus Canal in Brooklyn, NY required deep excavations in an extremely congested urban environment. The environment posed significant challe

Subjects: jet grouting, ground modification, seepage control, foundation support

Author: Paul J. Lewis, Paul C. Schmall, John M. Stanbury, Kevin Clarke,

Publisher: DFI

Annual Conference Proceedings, International Conference Proceedings