Contract 0046
Aptim Federal Services, Llc · Environmental Protection Agency · May 10, 2011
Aptim Federal Services, Llc was awarded a federal contract by Environmental Protection Agency on May 10, 2011 for $191.23 million of work in remediation services. Performance is in Daly City, CA. This is a task or delivery order issued under parent IDIQ EPS91302. It was awarded under full and open competition. The contract has been modified 499 times since the base award It uses time-and-materials contract pricing. The most recent modification was on February 6, 2026.
Contract details
- PIID
- 0046
- Parent IDIQ
- EPS91302
- Award type
- Delivery Order
- Pricing
- Time And Materials
- Set-aside
- No Set Aside Used.
- Competition
- Full And Open Competition
- NAICS
- 562910 · Remediation Services
- Product / service
- Architect And Engineering- General: Management Engineering
- Place of performance
- Daly City, CA
- First action
- May 10, 2011
- Latest action
- February 6, 2026
Description
THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE EXCESS FUNDS AND CLOSEOUT TASK ORDER.
Modification timeline
-
February 6, 2026Mod P00021 · Close Out$1.64M
-
September 30, 2025Mod D3 · Funding Only ActionSYSTEMS ENGINEERING ANALYSIS AND TECHNICAL AND MANAGEMENT SERVICES IN THE PROJECT AREAS OF SYSTEM SAFETY, ENVIRONMENTAL SAFETY, AND RELATED SAFETY ENGINEERING.$25.07M
-
September 25, 2025Mod D2 · Funding Only ActionSYSTEMS ENGINEERING ANALYSIS AND TECHNICAL AND MANAGEMENT SERVICES IN THE PROJECT AREAS OF SYSTEM SAFETY, ENVIRONMENTAL SAFETY, AND RELATED SAFETY ENGINEERING.$25.07M
-
September 25, 2025Mod D2 · Funding Only ActionSYSTEMS ENGINEERING ANALYSIS AND TECHNICAL AND MANAGEMENT SERVICES IN THE PROJECT AREAS OF SYSTEM SAFETY, ENVIRONMENTAL SAFETY, AND RELATED SAFETY ENGINEERING.$303.0K
-
September 25, 2025Mod D2 · Funding Only ActionSYSTEMS ENGINEERING ANALYSIS AND TECHNICAL AND MANAGEMENT SERVICES IN THE PROJECT AREAS OF SYSTEM SAFETY, ENVIRONMENTAL SAFETY, AND RELATED SAFETY ENGINEERING.$100.5K
-
September 24, 2025Mod 11 · Funding Only ActionTHE NIGHT VISION AND ELECTRONIC SENSORS DIRECTORATE HUMANITARIAN DEMINING RESEARCH AND DEVELOPMENT TEAM REQUIRES SUPPORT IN DEVELOPING, TESTING, DOCUMENTING, TRAINING, AND FIELDING HUMANITARIAN DEMINI…$9.73M
-
September 11, 2025Mod 1C · Other Administrative ActionUNDEFINITIZED ORDER$6.72M
-
September 9, 2025Mod 10 · Other Administrative ActionTRANSFERRING PURCHASING OFFICE RESPONSIBILITY FROM W909MY (FORT BELVOIR) TO W56KGU (ARMY CONTRACTING COMMAND - ABERDEEN PROVING GROUND DIVISION A).$9.73M
-
August 20, 2025Mod D1 · Funding Only ActionSYSTEMS ENGINEERING ANALYSIS AND TECHNICAL AND MANAGEMENT SERVICES IN THE PROJECT AREAS OF SYSTEM SAFETY, ENVIRONMENTAL SAFETY, AND RELATED SAFETY ENGINEERING.$28.5K
-
July 31, 2025Mod 1B · Other Administrative ActionUNDEFINITIZED ORDER$6.72M
Similar contracts
| Recipient | Agency | Date | Obligated |
|---|---|---|---|
| Ea Engineering, Science, And Technology, Inc., Pbc | Environmental Protection Agency | April 1, 2026 | $2.59M |
| Hydrogeologic, Inc. | Environmental Protection Agency | April 1, 2026 | $839.0K |
| Hydrogeologic, Inc. | Environmental Protection Agency | April 1, 2026 | $1.45M |
| Hydrogeologic, Inc. | Environmental Protection Agency | April 1, 2026 | $4.06M |
| Kemron/Arrowhead Jv, Llc | Environmental Protection Agency | April 1, 2026 | $46.88M |
| Heliotech | Environmental Protection Agency | April 1, 2026 | $1.03M |
Top contractors in NAICS 562910
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Ch2m Hill Plateau Remediation Company | 1 | $7.07B |
| 2 | Fluor-Bwxt Portsmouth Llc | 1 | $4.47B |
| 3 | Ch2m Wg Idaho Llc | 1 | $4.29B |
| 4 | Savannah River Mission Completion, Llc | 11 | $3.91B |
| 5 | Ucor Llc | 1 | $3.90B |
| 6 | Central Plateau Cleanup Company, Llc | 9 | $3.09B |
| 7 | Washington Closure Hanford Llc | 1 | $2.83B |
| 8 | United Cleanup Oak Ridge Llc | 2 | $2.57B |
| 9 | Idaho Environmental Coalition Llc | 2 | $2.42B |
| 10 | Fluor Idaho Llc | 1 | $2.30B |
Track this on BesaGov
Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.
Continue learning
Keep researching
Frequently asked questions
What is contract 0046?
Contract 0046 is a federal contract awarded to Aptim Federal Services, Llc by Environmental Protection Agency on May 10, 2011 for $191.23 million of work classified under REMEDIATION SERVICES. It has been modified 499 times since the base award.
Who won contract 0046?
Aptim Federal Services, Llc won contract 0046 from Environmental Protection Agency.
How much is contract 0046 worth?
Contract 0046 has obligated $191.23 million to date.