The National Institute on Drug Abuse intends to award a sole-source, firm-fixed-price service maintenance agreement to Siemens Medical Solutions for the PRISMA 3T MRI scanner located at Johns Hopkins Bayview Medical Center in Baltimore, Maryland. The base period of performance is from August 15, 2026, to August 14, 2027, with three optional years. The contractor must provide at least 95% guaranteed uptime, next-day delivery of genuine OEM parts, 24/7 telephone support, and periodic preventative maintenance including helium refills and software updates. The agreement also requires an upgrade to the Evolve AdvanceNow platform during the base period and access to 24 ARRT-recognized Continuing Education credits. This is not a competitive solicitation; interested parties may submit a capability statement by 5:00 PM EST on July 18, 2026.