W912DW24C0014↗
Sevenson Environmental Services, Inc. received this contract from W071 Endist Seattle, Department of the Army: $72.06M obligated so far for environmental systems protection- environmental remediation. It runs to 2027-12-05.
Key facts · data as of Oct 25, 2026
- Recipient
- Sevenson Environmental Services, Inc.
- Awarding agency
- Department of the Army (Department of Defense)
- Contracting office
- W071 Endist Seattle (W912DW)
- Obligated to date
- $72.06M
- Potential value
- $72.06M
- Ends
- 2027-12-05
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 25, 2026.
Cite this page: SpendQuery, Award W912DW24C0014, data as of Oct 25, 2026, https://spendquery.com/award?id=CONT_AWD_W912DW24C0014_9700_-NONE-_-NONE-
Sevenson Environmental Services, Inc.: all federal awards · Department of Defense: spending · W071 Endist Seattle: what it buys · The follow-on: recompete brief
REPLACE A FAILING SHEET PILE WALL AT A U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA) SUPERFUND REMEDIAL SITE ON THE NATIONAL PRIORITIES LIST (NPL) LOCATED ON BAINBRIDGE ISLAND, WASHINGTON.
Up for re-bid: ends 2027-12-05. Recompete brief →
What it is
- Product or service
- Environmental Systems Protection- Environmental Remediation (PSC F108)
- Industry
- Remediation Services (NAICS 562910)
- Contracting office
- W071 Endist Seattle (W912DW)
- Competition
- Full and open after exclusion of sources · 3 offers received
- Set-aside
- Small business
- Pricing
- Firm fixed price
- How it was bought
- Standalone contract
- Solicitation
- W912DW24R0010
- Where the work is
- Kitsap, WA · district WA-06
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.
Every action
17 actions since 2024-09-03. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-07-17 | A00011 | Supplemental agreement (work within scope) | $0 | WYCKOFF DEBRIS REMOVAL AND WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA |
| 2026-07-06 | P00005 | Administrative change | $0 | ADD CLAUSE RFO 52.222-90, ADDRESSING DEI DISCRIMINATION BY FEDERAL CONTRACTORS. |
| 2026-06-05 | P00004 | Administrative change | $0 | ADD FAR CLAUSE 52.225-11 (NOV 2023) TO INCLUDE CANADA, WHICH WAS EXCLUDED FROM WTO DESIGNATED COUNTRIES. |
| 2026-03-02 | A00010 | Supplemental agreement (work within scope) | $57.4K | NW013, FUEL STORAGE TANKS CONTRACT FOR WYCKOFF DEBRIS REMOVAL AND WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WAREFERENCE NO. R00013 |
| 2026-02-05 | P00003 | Supplemental agreement (work within scope) | $1.35M | WYCKOFF DEBRIS REMOVAL AND WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA |
| 2025-12-08 | P00002 | Supplemental agreement (work within scope) | $5.81M | WYCKOFF DEBRIS REMOVAL AND WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA |
| 2025-10-16 | A00009 | Supplemental agreement (work within scope) | $0 | NW011 PAYMENT FOR MATERIALS DELIVERED OFF-SITE CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00010 |
| 2025-10-09 | A00008 | Supplemental agreement (work within scope) | $47.3K | NW010 ODOR CONTROL CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00009 |
| 2025-09-16 | A00007 | Supplemental agreement (work within scope) | $23.8K | NW007 OUTFALL CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00008 |
| 2025-08-20 | P00001 | Supplemental agreement (work within scope) | $1.48M | NW009 QTY VAR CLIN 0017 CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00007 |
| 2025-05-12 | A00006 | Supplemental agreement (work within scope) | -$44.3K | NW005 TEMP FENCING & RIP RAP CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00006 |
| 2025-05-07 | A00005 | Supplemental agreement (work within scope) | $2.7K | NW003 TILTMETER CABLE CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00005 |
| 2025-04-29 | A00004 | Supplemental agreement (work within scope) | $0 | NW006 SUBMITTAL REVIEW TIME CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00004 |
| 2025-04-24 | A00003 | Supplemental agreement (work within scope) | $122.2K | NW002 QAPP/SAP REQUIREMENTS CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00003 |
| 2025-04-08 | A00002 | Supplemental agreement (work within scope) | $0 | NW004 MDP & USFWS MFR CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA |
| 2025-02-24 | A00001 | Supplemental agreement (work within scope) | $0 | NW001 CHANGE TO TVOC VALUES CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00001 |
| 2024-09-03 | 0 | $63.21M | REPLACE A FAILING SHEET PILE WALL AT A U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA) SUPERFUND REMEDIAL SITE ON THE NATIONAL PRIORITIES LIST (NPL) LOCATED ON BAINBRIDGE ISLAND, WASHINGTON. |
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 ↗