Contract 68HE0823F0061
Tetra Tech Inc · Environmental Protection Agency · September 29, 2023
Tetra Tech Inc was awarded a federal contract by Environmental Protection Agency on September 29, 2023 for $1.27 million of work in environmental consulting services. Performance is in Denver, CO. This is a task or delivery order issued under parent IDIQ 68HE0820D0001. The contract has been modified 5 times since the base award It uses time-and-materials contract pricing. The most recent modification was on September 8, 2025. If all options are exercised, the contract could reach $3.69 million.
Contract details
- PIID
- 68HE0823F0061
- Parent IDIQ
- 68HE0820D0001
- Award type
- Delivery Order
- Pricing
- Time And Materials
- Competition
- Full And Open Competition
- NAICS
- 541620 · Environmental Consulting Services
- Product / service
- Other Environmental Services
- Place of performance
- Denver, CO
- First action
- September 29, 2023
- Latest action
- September 8, 2025
Description
SITE ASSESSMENT PROGRAM ACTIVITIES
Modification timeline
-
September 8, 2025Mod P00015 · Exercise An Option$1.72M
-
July 30, 2024Mod P00008 · Funding Only Action$1.27M
-
July 22, 2024Mod P00007 · Other Administrative Action$1.23M
-
July 16, 2024Mod P00006 · Exercise An Option$1.23M
-
June 25, 2024Mod P00005 · Funding Only Action$1.23M
-
September 29, 2023Base award$382.8K
Top contractors in NAICS 541620
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Vernadero Group Inc | 12 | $30.03M |
| 2 | General Dynamics Information Technology, Inc. | 23 | $25.28M |
| 3 | Gulf South Research Corp | 9 | $22.94M |
| 4 | Project Enhancement Corporation | 6 | $20.09M |
| 5 | Tierra Right Of Way Services Ltd | 6 | $18.23M |
| 6 | Eastern Research Group Inc | 163 | $16.73M |
| 7 | Eco & Associates, Inc. | 3 | $9.23M |
| 8 | Weston Solutions Inc | 82 | $8.62M |
| 9 | Independent Strategic Management Solutions Inc | 20 | $8.36M |
| 10 | Tetra Tech, Inc. | 40 | $6.36M |
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Frequently asked questions
What is contract 68HE0823F0061?
Contract 68HE0823F0061 is a federal contract awarded to Tetra Tech Inc by Environmental Protection Agency on September 29, 2023 for $1.27 million of work classified under ENVIRONMENTAL CONSULTING SERVICES. It has been modified 5 times since the base award.
Who won contract 68HE0823F0061?
Tetra Tech Inc won contract 68HE0823F0061 from Environmental Protection Agency.
How much is contract 68HE0823F0061 worth?
Contract 68HE0823F0061 has obligated $1.27 million to date, with a total potential value of $3.69 million if all options are exercised.