The Department of Defense, through the U.S. Army Corps of Engineers, Omaha District, is soliciting bids for the Lower Brule North Ecosystem Restoration Project, Element 1 Phase 2, located in Lower Brule, South Dakota. This project, which is a total small business set-aside, aims to restore the ecosystem along the Missouri River through various construction activities, including riparian planting, gravel path construction, and the installation of L-head dikes and breakwater structures. The estimated contract value ranges from $10 million to $25 million, with bids due by December 17, 2025, at 2:00 PM local time, and a mandatory site visit scheduled for November 24, 2025. Interested contractors should submit their bids electronically to the primary contacts, Clinton Russell and Nadine Catania, and adhere to the specified requirements, including a bid guarantee and compliance with the Buy American Statute.