N6247321F5141↗
CH2M Hill, Inc received this contract from Navfacsyscom Southwest, Department of the Navy: $2.93M obligated so far for architect and engineering- general: other. It runs to 2027-09-30.
Key facts · data as of Oct 25, 2026
- Recipient
- CH2M Hill, Inc
- Awarding agency
- Department of the Navy (Department of Defense)
- Contracting office
- Navfacsyscom Southwest (N62473)
- Obligated to date
- $2.93M
- Potential value
- $4.73M
- Ends
- 2027-09-30
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 25, 2026.
Cite this page: SpendQuery, Award N6247321F5141, data as of Oct 25, 2026, https://spendquery.com/award?id=CONT_AWD_N6247321F5141_9700_N6247021D0007_9700
CH2M Hill, Inc: all federal awards · Department of Defense: spending · Navfacsyscom Southwest: what it buys · The follow-on: recompete brief
X036 NAWS CHINA LAKE PFAS RI AT IRP SITES 43 AND 44
Up for re-bid: ends 2027-09-30. Recompete brief → · Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted ↗
What it is
- Product or service
- Architect and Engineering- General: Other (PSC C219)
- Industry
- Engineering Services (NAICS 541330)
- Contracting office
- Navfacsyscom Southwest (N62473)
- Competition
- Full and open competition
- Pricing
- Cost plus award fee
- How it was bought
- Single-award IDIQ · under N6247021D0007
- Where the work is
- Kern, CA · district CA-20
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
13 subawards totaling $1.68M (57.4% of what was obligated), as CH2M Hill, Inc reported them. Primes report subawards of $30,000 or more; smaller ones and unreported ones aren't here.
| Subcontractor | Amount | Subawards | Where | First | Last |
|---|---|---|---|---|---|
| Gregg Drilling, LLC | $698.2K | 3 | CA | 2024-03-19 | 2025-10-30 |
| Battelle Memorial Institute | $493.1K | 4 | OH | 2023-02-15 | 2025-07-16 |
| Laboratory Data Consultants, Inc. | $224.9K | 2 | CA | 2025-04-14 | 2026-08-07 |
| M.P. Environmental Services, Inc. | $150.1K | 3 | CA | 2024-06-26 | 2026-02-13 |
| Environmental Data Services Inc | $114.7K | 1 | FL | 2023-10-05 | 2023-10-05 |
The largest single subawards
| Date | To | Amount | For |
|---|---|---|---|
| 2025-02-14 | Gregg Drilling, LLC | $460.9K | REMEDIATION SERVICES |
| 2024-03-19 | Gregg Drilling, LLC | $190.0K | REMEDIATION SERVICES |
| 2023-02-15 | Battelle Memorial Institute | $165.2K | TESTING LABORATORIES AND SERVICES |
| 2025-04-14 | Laboratory Data Consultants, Inc. | $160.5K | TESTING LABORATORIES AND SERVICES |
| 2024-08-02 | Battelle Memorial Institute | $158.2K | TESTING LABORATORIES AND SERVICES |
| 2025-07-16 | Battelle Memorial Institute | $151.6K | TESTING LABORATORIES AND SERVICES |
| 2023-10-05 | Environmental Data Services Inc | $114.7K | TESTING LABORATORIES AND SERVICES |
| 2026-08-07 | Laboratory Data Consultants, Inc. | $64.4K | TESTING LABORATORIES AND SERVICES |
| 2026-02-13 | M.P. Environmental Services, Inc. | $64.3K | REMEDIATION SERVICES |
| 2025-10-30 | Gregg Drilling, LLC | $47.3K | REMEDIATION SERVICES |
| 2024-06-26 | M.P. Environmental Services, Inc. | $46.0K | REMEDIATION SERVICES |
| 2025-03-28 | M.P. Environmental Services, Inc. | $39.8K | REMEDIATION SERVICES |
| 2025-05-07 | Battelle Memorial Institute | $18.2K | TESTING LABORATORIES AND SERVICES |
Every action
4 actions since 2023-08-01. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-04-15 | P00004 | Supplemental agreement (work within scope) | $1.10M | N6247021D0007_N6247321F5141_P00004 MOD NO. 4 FOR ADDITIONAL PM, FIELDWORK COMPLETION, REPORTING, AND PARTNERING SUPPORT |
| 2025-03-13 | P00003 | Change order | $0 | X036 NAWS CHINA LAKE PFAS RI AT IRP SITES 43 AND 44 |
| 2024-02-06 | P00002 | Supplemental agreement (work within scope) | $712.5K | X036 NAWS CHINA LAKE PFAS RI AT IRP SITES 43 AND 44 |
| 2023-08-01 | P00001 | Supplemental agreement (work within scope) | $1.11M | X036 NAWS CHINA LAKE PFAS RI AT IRP SITES 43 AND 44 |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-25). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗