U.S. Army Medical Research Acquisition Activity (USAMRAA)

Release: Dec 11, 2025

Close: Dec 17, 2025

The U.S. Army Medical Research Acquisition Activity (USAMRAA) is soliciting a contractor to develop mathematical models for Dengue Virus (DENV) infection to assess impacts on military readiness. The contractor will create probability and clinical-pathway models and integrate them into a web-based tool that estimates illness risk for military personnel traveling or deployed to specific locations and times. This is a sole-source contract opportunity listed on SAM.gov and is open for response from 2025-12-11 through 2025-12-17.

Release: Dec 11, 2025

Close: Dec 15, 2025

Comprehensive maintenance and repair services for covidien pb980 ventilators, including preventative maintenance, corrective maintenance, battery replacement, calibration services, and emergency repair services. The pb980 ventilators are critical life-support equipment used in intensive care units and emergency departments to provide mechanical ventilation to patients with respiratory failure or insufficiency.

Release: Dec 5, 2025

Close: Dec 11, 2025

Defense Health Agency (DHA) issued a Sources Sought (HT942526Q0025) soliciting industry interest for repair/replacement of Water For Injection (WFI) system pumps and emergency services at the Walter Reed/related facility in Silver Spring, MD. The notice is a Sources Sought/RFI (not a grant or a solicitation for award) to determine capability and market interest under NAICS 238220 and PSC J046. Responses are due Dec 11, 2025 at 11:00 AM EST and the posting was published Dec 5, 2025.