The U.S. Army Corps of Engineers Detroit District plans to contract environmental mechanical dredging and placement of contaminated sediment from Monguagon Creek Upper Trenton Channel in Riverview, Michigan. The work includes removing about 28,100 cubic yards from Sediment Management Areas 1 and 2 and placing it into Cell 5 of the Pointe Mouillee Confined Disposal Facility, with no options. The project is expected to be a single firm-fixed-price construction contract awarded via competitive sealed bidding to the lowest-priced responsive and responsible bidder. The estimated construction magnitude is between $10M and $20M, and it is a 100% total small business set-aside under NAICS 237990 with a $37M average annual receipts size standard, plus secondary NAICS 562910. The solicitation is anticipated to be issued in October 2026 and will be available electronically via SAM.gov/PIEE, with required SAM and PIEE registration and electronic submission through PIEE.