The U.S. Army Corps of Engineers - Chicago District plans to issue a request for proposals for the "Fish Barrier Controls Replacement" project. The work involves furnishing and installing a new Pulse Generating Control System and a remote generator control system at the Aquatic Nuisance Species Dispersal Barrier facility in Romeoville, Illinois. The project includes an optional component for Barrier IIB. Competition is unrestricted with a HUBZone price evaluation preference, and the solicitation package will be available for download online only. Offerors must be registered in the System for Award Management at the time of proposal submission.