General Software Enhancements
Awarded Limited / Sole Source Justification Posted
- Solicitation number
- HHSN268201800008B_75N92022F00001
- Agency
-
National Heart Lung and Blood Institute
National Institutes of Health, Department of Health and Human Services
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- HHSN268201800008B_75N92022F00001-75N92022F00001
- NAICS code
- 541512 Computer Systems Design Services
- PSC
- R499 Support- Professional: Other
- Place of performance
- Bethesda, Maryland 20817, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The National Heart, Lung and Blood Institute (NHLBI), a division of the National Institutes of Health, issued a Limited/Sole Source Justification on February 25, 2026, for a three-month task order extension valued at $818,413.15 awarded to General Dynamics Information Technology (GDIT). The contract extends GDIT's existing task order HHSN2682018000008B/75N92022F00001 through May 17, 2026, bringing the cumulative task order value to $13,374,517.92, and covers continued software development support and enhancement services for the General Software Enhancements (GSE) program supporting critical NHLBI applications including ePMAP, Grants Dashboard, TRAC, UIPath, SharePoint, and Power Platform systems. The justification was established under FAR 8.405-6(a)(1)(i)(C) (Logical Follow-on) authority, with the government determining that GDIT represents the only source capable of meeting service requirements at the required quality and timeline due to transition costs and operational continuity risks. The government estimates that transitioning to a new contractor would incur an additional $1 million in costs and introduce up to a six-month delay in requirements delivery, making this extension the most cost-effective solution for maintaining critical biomedical research data-sharing infrastructure supporting the NIH research community.
Notice text
See attached LSJ
Awarded contract HHSN268201800008B_75N92022F00001 to unknown vendor for unknown amount on 2026-02-25.
Files
| File | Type | Posted |
|---|---|---|
| LSJ GSE_Redacted.pdf |
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