Portsmouth (PORTS) decontamination & decommissioning (D & D) - task order 3 fiscal years 2026 through 2031
Active Awarded Last action
- Contract number
- 89303125FEM400428
- Awardee
-
Southern Ohio Cleanup Company LLC UEI NYYVB7U3D766 Part of Amentum Holdings Inc.
- Awarding agency
-
Office of Environmental Management
Department of Energy
- Obligated
- $441,065,154
Award facts
- Contract value 17% obligated
- $2,561,987,356.65 Current and potential, with all options
- Completion date 18% complete
- Current and potential, with all options
- Contracting staff
- NAICS code
- 562910 Remediation Services
- PSC
- F999 Other Environmental Services
- Set-aside
- No set-aside
- Competition
- Full and Open Competition Negotiated Proposal / Quote
- Pricing
- Cost Plus Award Fee
- Place of performance
- Piketon, OH 45661, USA
- Legislative mandates
-
- Service Contract Act FAR subpart 22.10
- Davis-Bacon Act FAR subpart 22.4
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Funding Only Action | $63,329,691 | |
| Funding Only Action | $0 | |
| Funding Only Action | $0 | |
| Funding Only Action | $30,855,466 | |
| Change Order | $0 | |
| Other Administrative Action | $0 | |
| Funding Only Action | $24,567,000 | |
| Change Order | $0 | |
| Funding Only Action | $79,192,931 | |
| Supplemental Agreement for work within scope | $0 | |
| Funding Only Action | $17,150,000 | |
| Funding Only Action | $14,584,000 | |
| Funding Only Action | -$16,600,000 | |
| Funding Only Action | $59,947,000 | |
| Funding Only Action | $17,959,000 | |
| Funding Only Action | $7,111,000 | |
| Funding Only Action | $41,942,000 | |
| Funding Only Action | $36,487,000 | |
| Other Administrative Action | $0 | |
| Supplemental Agreement for work within scope | $0 | |
| Funding Only Action | $23,265,000 | |
| Funding Only Action | $18,350,000 | |
| Funding Only Action | $22,925,067 | |
| Original award | $0 |
Show all 24
About this award
The Office of Environmental Management issued a delivery order with a $2.56 billion ceiling to Southern Ohio Cleanup Company LLC on September 19, 2025, for Task Order 3 of the Portsmouth (PORTS) Decontamination & Decommissioning effort. The order is a call under a single-award Indefinite Delivery Contract with a $5.87 billion ceiling and an ultimate completion date of June 1, 2035.
The work covers decontamination and decommissioning of inactive process buildings, support structures, and equipment at the former uranium enrichment facility, including radioactive and hazardous material cleanup, facility demolition, and site remediation. The award description specifies incremental funding for contract line item numbers 1, 2, 3, and 4. Pricing is cost plus award fee. Place of performance is Piketon, OH 45661. Period of performance runs fiscal years 2026 through 2031, with ultimate completion on September 30, 2031. No set-aside was used, and the source indicates no subcontractor partnerships.
Quick answers
Who was awarded contract 89303125FEM400428?
89303125FEM400428 was awarded to Southern Ohio Cleanup Company LLC by Office of Environmental Management (Department of Energy) on September 19, 2025.
How much is contract 89303125FEM400428 worth?
The government has obligated $441,065,154 on 89303125FEM400428. Its current value, with exercised options, is $2,561,987,357.
Is contract 89303125FEM400428 an order under another contract?
Yes. 89303125FEM400428 is a delivery order under 89303323DEM000089, an indefinite delivery contract.
Was contract 89303125FEM400428 competed?
The extent of competition for 89303125FEM400428 was full and open competition.
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