NSB new london clean PFAS SI, dioxane sampling, and basewide ER support
Ended Awarded Last action
- Contract number
- N4008518F5112
- Awardee
-
Tetra TECH Inc. UEI HVDMNK1MYQN3 Part of Tetra Tech, Inc.
- Awarding agency
-
Naval Facilities Engineering Command
Department of the Navy, Department of Defense
- Obligated
- $1,288,599
Award facts
- Contract value 100% obligated
- $1,288,599.00 Current and potential, with all options
- Completion date 100% complete
- Current and potential, with all options
- Contracting staff
- NAICS code
- 541330 Engineering Services
- Set-aside
- No set-aside
- Competition
- Full and Open Competition Architect-Engineer FAR 6.102
- Pricing
- Cost Plus Award Fee
- Place of performance
- Poquonock Bridge, CT 06340, USA
- Legislative mandates
-
- Service Contract Act FAR subpart 22.10
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Supplemental Agreement for work within scope | $0 | |
| Supplemental Agreement for work within scope | $0 | |
| Supplemental Agreement for work within scope | $60,936 | |
| Supplemental Agreement for work within scope | $421,351 | |
| Supplemental Agreement for work within scope | $99,453 | |
| Supplemental Agreement for work within scope | $138,755 | |
| Supplemental Agreement for work within scope | $141,644 | |
| Original award | $426,460 |
About this award
Tetra Tech Inc.'s Norfolk Division received a delivery order modification from Naval Facilities Engineering Command (NAVFAC) for environmental remediation services at Naval Submarine Base New London in Poquonock Bridge, Connecticut. The contract, initially awarded on April 11, 2018, has been modified to extend the period of performance through September 30, 2026, with a technical completion date of June 30, 2026. This cost-plus-award-fee delivery order carries a ceiling value of $1.29 million and covers PFAS (per- and polyfluoroalkyl substances) remediation, dioxane sampling, and base-wide environmental restoration support. The work supports NAVFAC's environmental compliance and site remediation mission, addressing contamination concerns common at military installations with historical firefighting foam use and industrial operations.
The contract was issued without a set-aside designation and represents work under a larger indefinite delivery/indefinite quantity vehicle typical of Tetra Tech's federal portfolio. Tetra Tech, a global consulting and engineering firm headquartered in Pasadena, California, has extensive experience delivering environmental remediation and technical services across the Department of Defense and other federal agencies. The Norfolk Division has established a track record with NAVFAC providing specialized environmental assessment and remediation capabilities, including PFAS investigation and remediation, unexploded ordnance response, and compliance reviews. While specific subcontractor information is not detailed in this modification, Tetra Tech has previously engaged Cherokee Nation 3S LLC for specialized environmental compliance work on similar projects.
Quick answers
Who was awarded contract N4008518F5112?
N4008518F5112 was awarded to Tetra TECH Inc. by Naval Facilities Engineering Command (Department of the Navy) on April 11, 2018.
How much is contract N4008518F5112 worth?
The government has obligated $1,288,599 on N4008518F5112.
Is contract N4008518F5112 an order under another contract?
Yes. N4008518F5112 is a delivery order under N6247016D9008, an indefinite delivery contract.
Was contract N4008518F5112 competed?
The extent of competition for N4008518F5112 was full and open competition.
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