Notice of Intent: Homeland Security, Department of intends to award a firm fixed price (FFP) sole source single contract to RAPISCAN SYSTEMS INC for the sustainment of Radiation Detection Equipment (RDE) and Large Scale (LS) Non-Intrusive Inspection (NII) Equipment. This equipment is used to detect illicit material and radiological threats attempting to enter or exit the borders. The systems must be operational 24x7x365 to ensure the safe and secure movement of people, cargo, mail, and transportation. RAPISCAN SYSTEMS INC is the Original Equipment Manufacturer (OEM) and the only provider of these supplies, parts, and services. The contract will be awarded by August 30, 2024. For more information, contact Monica Y. Watts at monica.y.watts@cbp.dhs.gov.