$25.9M Routine Maintenance Dredging Contract Awarded to Manson Construction, USACE – March 23, 2026

Manson Construction Co., from Seattle, Washington, has been awarded a $25,973,750 firm-fixed-price contract action on March 23, 2026, for routine maintenance dredging.

Contract Award Details

Contractor: Manson Construction Co.
Award Date: March 23, 2026
Contract Value: $25,973,750 (Action)
Cumulative: $39,789,750
Project: Routine Maintenance Dredging
Location: Portland, Oregon
Contract Number: W9127N-26-CA-015
Awarding District: U.S. Army Corps of Engineers, Portland District

Bids were solicited via the internet with two received. Work will be performed in Portland, Oregon, with an estimated completion date of Dec. 15, 2026. Fiscal 2026 civil operation and maintenance funds in the amount of $25,973,750 were obligated at the time of the award.


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