This opportunity is a task order under an existing MATOC for Design/Build construction services, restricted to the seven named MATOC contractors, for the Soo Lock Fire Alarm Modernization in Sault Sainte Marie, MI. The target ceiling for award is $4,000,000, and award will be based on lowest evaluated price, with price considered more important than past performance; CPARS reports will be reviewed. Proposals must include a price breakdown using binding MATOC rates and remain valid for at least 90 days, and the government intends to award without discussions. Performance and payment bonds are required within 10 days after award, with the Notice to Proceed issued after bond approval. Interested contractors must have an active SAM registration and request access to the restricted documents through the identified points of contact.