# Notice of Intent to Sole Source Cesium-137 with Installation and Irradiator Calibration

Canonical: https://abierto.us/opportunities/usuhsnoticeoflntentcesium137

- Solicitation number: USUHS_NoticeOflntent_Cesium-137
- Notice type: Special notice
- Status: Closed. Deadline was June 6, 2026 at 3:00 PM EDT
- Department: Department of Defense
- Agency: Uniformed Services University of the Health Sciences
- Contracting office: Usuhs (HU0001)
- NAICS: 334517 Irradiation Apparatus Manufacturing
- Product or service code: 6640 Laboratory Equipment and Supplies
- Place of performance: Bethesda, Maryland
- County: Montgomery County (FIPS 24031). https://abierto.us/counties/montgomery-county-md-24031
- City: Bethesda. https://abierto.us/cities/bethesda-md-2407125
- First posted: May 22, 2026
- Last posted: May 22, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/20f701e7038f4839a88a824e010ddc3b/view

## Description

Unifomred Services University of the Health Sciences intends to award a sole-source, firm-fixed-price commercial contract for Cesium-137 source, approximately 1000 Ci (37 TBq), with installation and calibration of the existing Hopewell GC-60 irradiator. Refer to the attached Notice of Intent to Sole Source for aditional information.

## Publications

- May 22, 2026: Special notice, due June 6, 2026 at 3:00 PM EDT. Notice 20f701e7038f4839a88a824e010ddc3b. https://sam.gov/workspace/contract/opp/20f701e7038f4839a88a824e010ddc3b/view

## Points of contact

- Shea Foster, shea.foster@usuhs.edu

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/usuhsnoticeoflntentcesium137.