Delivery Order 68HE0318D0015-68HE0321F0066
- Tetra Tech, Inc.'s Nus Division in King of Prussia, Pennsylvania, was awarded a delivery order valued at approximately $5.4 million under the Environmental Protection Agency's Remedial Acquisition Framework: Design and Engineering Services (RAF DES) contract vehicle. The award, issued on June 5, 2020, supports design and engineering services for the Lower Darby Creek Area Operable Unit 1 (LDCA OU1), a Superfund site remediation project in Pennsylvania. This delivery order represents modification...
- Tetra Tech, Inc.'s King of Prussia division was awarded a delivery order on August 3, 2023, valued at $1.65 million under the EPA Remedial Acquisition Framework: Design and Engineering Services (RAF DES) contract vehicle. The delivery order supports design and engineering services for Operable Unit 1 (OU-1) remedial work at the Old Wilmington Road Groundwater Contamination Superfund site in King of Prussia, Pennsylvania. This award utilizes a cost-plus-fixed-fee pricing structure with no...
- Tetra Tech, Inc.'s Nus Division in King of Prussia, Pennsylvania was awarded a $5.0 million firm fixed price delivery order on June 5, 2020, under the EPA Remedial Acquisition Framework: Design and Engineering Services (RAF DES) contract vehicle. The delivery order, designated as the Havertown PCP Site Design Suite, supports environmental remediation and engineering design services at a contaminated site in Havertown, Pennsylvania, with an ultimate completion date of December 6, 2026. This award...
- Tetra Tech, Inc.'s Nus Division was awarded a delivery order valued at $544,843.27 on August 12, 2020, to provide Remedial Investigation (RI), Human Health Risk Assessment (HHRA), Feasibility Study (FS), Proposed Remedial Action Plan (PRAP), Record of Decision (ROD), and Post-Remedial Action Objective Survey (RIFS) support at the Safety Light Corporation Superfund site, specifically for Operable Units 2 and 3 located in King of Prussia, Pennsylvania. The contract, which is cost-plus-fixed-fee in...
- This is a Firm Fixed Price Delivery Order awarded by the U.S. Environmental Protection Agency (EPA) Region 3 to Tetra Tech, Inc. under the EPA's Remedial Acquisition Framework: Design and Engineering Services (RAF DES) contract vehicle. The purpose of this $164,682.85 contract is to provide support for the Old Wilmington Road Superfund Site, including completion of a Feasibility Study (FS), Remedial Investigation/Feasibility Study (RI/FS) report, and other design services. The contract has an...
- Tetra Tech, Inc. has been awarded a delivery order valued at $5.06M under the U.S. Environmental Protection Agency Region 10's Remedial Acquisition Framework: Design and Engineering Services (DES) contract vehicle. The delivery order, issued on February 26, 2026, provides field oversight and technical support services for the Eastern Michaud Flats Superfund Site in Pocatello, Idaho, with a completion date of September 29, 2028. The contract utilizes a cost-plus-fixed-fee pricing structure and...
- This is a task order awarded under the Environmental Protection Agency's (EPA) Remedial Acquisition Framework: Design and Engineering Services (RAF DES) contract. The task order, valued at $2,760,190.71, was awarded to Tetra Tech, Inc. to provide remedial design services for the East Troy Contaminated Aquifer Superfund Site in Troy, Ohio. The services include additional tasks for the remedial design of the site. This task order is not set aside for small businesses. Tetra Tech, Inc. has...
- Tetra Tech, Inc. was awarded a delivery order valued at $1.42 million for design and engineering services at the ESTECH General Chemical Superfund site located in Calumet City, Illinois, under the Environmental Protection Agency Region 5's Remedial Acquisition Framework (RAF) Design and Engineering Services indefinite delivery vehicle. This cost-plus-fixed-fee contract, awarded on June 15, 2022, with an ultimate completion date of December 31, 2026, represents a child delivery order issued under...
- This delivery order, awarded September 23, 2019, represents a $1.76 million firm fixed-price contract for the Cosden Pilot Test Final Phase, with performance at King of Prussia, Pennsylvania. Tetra Tech, Inc.'s Nus Division–Pittsburgh serves as the prime contractor, with an ultimate completion date of June 30, 2025. The contract was funded by the Defense Logistics Agency's Philadelphia field office (ENDIST Philadelphia) and carries no small business set-aside designation, reflecting Tetra Tech's...
- This federal contract award was issued by the U.S. Army Corps of Engineers (USACE) to Tetra Tech, Inc., a global provider of consulting and engineering services, with a ceiling value of $298,076.19. The contract is a delivery order, with a firm fixed price pricing type, and was awarded on July 22, 2015, with an ultimate completion date of October 20, 2015. The contract does not have a set-aside designation. Tetra Tech, Inc. has been awarded numerous federal contracts from the Environmental...
- 68HE0318D0015Indefinite Delivery Contract
- 68HE0318D0015-68HE0321F0066Delivery Order
Tetra Tech, Inc.'s King of Prussia division was awarded a delivery order valued at $15.76 million by the U.S. Environmental Protection Agency (EPA) Region 3 on September 29, 2021, for design and engineering services supporting remediation of the Lower Darby Creek Area (LDCA) Superfund site in Pennsylvania. This task order, issued under the EPA Remedial Acquisition Framework: Design and Engineering Services (RAF DES) contract vehicle, provides comprehensive support for multiple operable units at the site with a performance period extending through September 30, 2027. The award utilizes a firm fixed price structure with no socioeconomic set-aside designation, reflecting open competition among qualified contractors. Services under this delivery order encompass the full range of remedial design and engineering activities necessary to advance contaminated site cleanup and restoration initiatives. The RAF DES is a primary procurement vehicle through which the EPA competitively awards task orders to qualified environmental consulting and engineering firms for Superfund technical assessment, remedial investigation, feasibility studies, remedial design, and related services across multiple EPA regions. Tetra Tech, a global engineering and environmental consulting firm headquartered in Pasadena, California, maintains an extensive federal contract portfolio focused on environmental remediation and infrastructure development. The company's King of Prussia division, operating as a child entity within the larger Tetra Tech corporate structure, specializes in environmental consulting and site remediation services for EPA regions throughout the Northeast and Mid-Atlantic, positioning it to effectively manage long-term contaminated site cleanup projects such as the LDCA Superfund site remediation.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| P00016 | Funding Only Action | $255.8k | 3/11/26 | |
| P00015 | Other Administrative Action | $0 | 10/2/25 | |
| P00014 | Other Administrative Action | $336.0k | 9/30/25 | |
| P00013 | Funding Only Action | $117.0k | 3/28/25 | |
| P00012 | Other Administrative Action | $0 | 10/11/24 |