Officials from the U.S. Army Corps of Engineers’ (USACE) Seattle District, awarded a contract on Sept. 24 to conduct mechanical (clamshell) maintenance dredging of the Duwamish Waterway federal navigation channel in Seattle, Washington.
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Contact usOfficials from the U.S. Army Corps of Engineers’ (USACE) Seattle District, awarded a contract on Sept. 24 to conduct mechanical (clamshell) maintenance dredging of the Duwamish Waterway federal navigation channel in Seattle, Washington.