The Department of Defense, through the U.S. Army Corps of Engineers, is soliciting bids for the design and construction of an integrated mass notification and fire alarm system at the Tracy Army Depot in California. The project aims to replace and/or combine existing disparate systems from three different manufacturers, ensuring interoperability and compatibility among all equipment, while also installing a backup receiving system in an additional building. This initiative is critical for enhancing safety and operational efficiency at the depot, with a construction magnitude estimated between $10 million and $25 million. Interested contractors should contact Jennifer Wheelis at jennifer.l.wheelis@usace.army.mil or Melissa Denigris at MELISSA.A.DENIGRIS@USACE.ARMY.MIL for further details, and note that the bid due date has been extended as per Amendment 0001 issued on April 4, 2025.