Nuclear industry advisory and assistance services(a & as)support under GSA contract 47QRAA18D005Q - task order 19 repository licensing specialized adviso
Ended Awarded Last action
- Contract number
- 89243225FNE400154
- Awardee
-
RSI Nuclear, LLC UEI NB31NPVJHRZ5
- Awarding agency
-
National Nuclear Security Administration
Department of Energy
- Obligated
- $26,450
Award facts
- Contract value 100% obligated
- $26,449.75 Current and potential, with all options
- Completion date 100% complete
-
- Current, with exercised options
- Potential, with all options
- Contracting staff
- Funding agency
- Office of Nuclear Energy Department of Energy
- NAICS code
- 541330 Engineering Services
- Set-aside
- Total Small Business
- Competition
- Full and Open Competition after exclusion of sources · 1 offer Multiple Award, Fair Opportunity
- Pricing
- Time and Materials
- Place of performance
- Albuquerque, NM 87110, USA
- Legislative mandates
-
- Service Contract Inventory FAR subpart 4.17
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Close Out | $0 | |
| Other Administrative Action | -$23,560 | |
| Original award | $50,010 |
About this award
Task Order 19 under the Nuclear Industry Advisory and Assistance Services (NIASS) Government-Wide Acquisition Contract (GWAC) was awarded to Sigma Science Inc., a small disadvantaged and Hispanic American-owned business headquartered in Albuquerque, New Mexico, on October 30, 2024. This $26,449.75 delivery order, issued under a Total Small Business set-aside designation, supports the Department of Energy's Office of Nuclear Energy with specialized advisory services for repository licensing activities. The work was completed by March 9, 2026, with all performance conducted in Albuquerque, New Mexico. This task order represents a child contract under the NIASS GWAC, a $49 million multiple award government-wide acquisition contract awarded to Sigma Science on May 1, 2022, and designed to provide nuclear technical and advisory services through April 30, 2027.
Sigma Science Inc. is a well-established federal contractor specializing in nuclear energy advisory, technical analysis, and regulatory compliance support. The company has received over $160 million in federal contract awards since 2021, serving as both a prime contractor and subcontractor across the Department of Energy, National Nuclear Security Administration, and Defense Threat Reduction Agency. Under the NIASS GWAC vehicle, the company has delivered multiple task orders addressing nuclear safety, environmental compliance, interim storage advisory, and spent nuclear fuel and high-level waste repository licensing services. The delivery order was completed with all invoicing finalized as of February 4, 2026, and the contract has been closed out in accordance with Federal Acquisition Regulation provisions 4.80 and 42.708.
Quick answers
Who was awarded contract 89243225FNE400154?
89243225FNE400154 was awarded to RSI Nuclear, LLC by National Nuclear Security Administration (Department of Energy) on October 30, 2024.
How much is contract 89243225FNE400154 worth?
The government has obligated $26,450 on 89243225FNE400154.
Which agency awarded contract 89243225FNE400154?
National Nuclear Security Administration (Department of Energy) awarded 89243225FNE400154, with funding from Office of Nuclear Energy (Department of Energy).
Is contract 89243225FNE400154 an order under another contract?
Yes. 89243225FNE400154 is a delivery order under 89243222DNE000002, a government wide acquisition contract (GWAC).
Was contract 89243225FNE400154 competed?
The extent of competition for 89243225FNE400154 was full and open competition after exclusion of sources. The government received 1 offer. It was set aside: Total Small Business.
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