89303924FEM400054↗
Central Plateau Cleanup Company, LLC received this contract from Hanford Field Office, Department of Energy: $1.12B obligated so far for maintenance of waste treatment and storage facilities. It runs to 2027-09-30.
Key facts · data as of Oct 21, 2026
- Recipient
- Central Plateau Cleanup Company, LLC
- Awarding agency
- Department of Energy
- Contracting office
- Hanford Field Office (893039)
- Obligated to date
- $1.12B
- Potential value
- $1.62B
- Ends
- 2027-09-30
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 21, 2026.
Cite this page: SpendQuery, Award 89303924FEM400054, data as of Oct 21, 2026, https://spendquery.com/award?id=CONT_AWD_89303924FEM400054_8900_89303320DEM000030_8900
Central Plateau Cleanup Company, LLC: all federal awards · Department of Energy: spending · Hanford Field Office: what it buys · The follow-on: recompete brief
HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THIS TASK ORDER IS ISSUED AS AN UNDEFINITIZED TASK ORDER PURSUANT TO CLAUSE H.49, TASK ORDERING PROCEDURE. NOTICE-TO-PROCEED AND A NOT-TO-EXCEED VALUE OF $98,000,000
Up for re-bid: ends 2027-09-30. Recompete brief →
What it is
- Product or service
- Maintenance of Waste Treatment and Storage Facilities (PSC Z1PD)
- Industry
- Remediation Services (NAICS 562910)
- Contracting office
- Hanford Field Office (893039)
- Competition
- Full and open competition
- Pricing
- Cost plus award fee
- How it was bought
- Single-award IDIQ · under 89303320DEM000030
- Where the work is
- Benton, WA · district WA-04
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
322 subawards totaling $118.75M (10.6% of what was obligated), as Central Plateau Cleanup Company, LLC reported them. Primes report subawards of $30,000 or more; smaller ones and unreported ones aren't here.
| Subcontractor | Amount | Subawards | Where | First | Last |
|---|---|---|---|---|---|
| Freestone Environmental Services, Inc. | $16.97M | 36 | WA | 2024-10-16 | 2026-07-21 |
| Intera Incorporated | $11.53M | 46 | TX | 2024-10-01 | 2026-08-04 |
| Apollo Sheet Metal Inc | $10.73M | 2 | WA | 2024-12-23 | 2024-12-23 |
| Terragraphics Environmental Engineering Inc | $8.58M | 8 | WA | 2025-04-07 | 2026-06-24 |
| Gram Northwest LLC | $6.36M | 16 | WA | 2024-10-17 | 2026-02-18 |
| Delhur Industries Inc | $6.09M | 1 | WA | 2025-10-15 | 2025-10-15 |
| Ojeda Business Ventures LLC | $5.06M | 4 | WA | 2024-10-01 | 2026-05-12 |
| Yellow Jacket Drilling Services, LLC | $4.67M | 4 | AZ | 2024-10-09 | 2025-04-01 |
| Container Technologies Industries, LLC | $3.84M | 6 | TN | 2025-02-03 | 2026-04-02 |
| Cti-Vnsfs Environmental LLC | $3.80M | 2 | TN | 2024-10-02 | 2024-10-02 |
| Elite Construction & Development | $2.73M | 5 | WA | 2025-05-29 | 2026-06-15 |
| Envirotech Engineering & Consulting Inc | $2.07M | 1 | OK | 2025-05-27 | 2025-05-27 |
| Ana Sourcing LLC | $2.04M | 14 | NJ | 2024-12-23 | 2026-04-21 |
| Anderson Environmental Contracting LLC | $2.01M | 4 | WA | 2024-10-09 | 2026-03-09 |
| NW Power Inc | $1.89M | 3 | WA | 2025-08-13 | 2026-06-11 |
| Bay West LLC | $1.83M | 1 | MN | 2025-09-30 | 2025-09-30 |
| Goodman & Mehlenbacher Enterprises Inc | $1.66M | 1 | WA | 2024-12-23 | 2024-12-23 |
| Hukariascendent Inc | $1.50M | 4 | CO | 2025-09-27 | 2025-09-30 |
| Advetage Solutions LLC | $1.34M | 7 | CA | 2025-06-09 | 2026-06-15 |
| Controlled Demolition Inc | $1.16M | 1 | MD | 2025-10-29 | 2025-10-29 |
| Tradewind Services LLC | $960.7K | 10 | WA | 2024-10-01 | 2025-07-07 |
| Horizon Distribution Inc | $916.2K | 11 | WA | 2025-01-29 | 2026-05-28 |
| Perma-Fix Environmental Services, Inc. | $900.0K | 2 | GA | 2025-05-08 | 2025-07-17 |
| Leak Testing Specialists, Inc. | $898.7K | 2 | FL | 2025-02-25 | 2025-10-21 |
| Two Rivers Terminal, LLC | $860.6K | 2 | WA | 2024-10-28 | 2025-12-23 |
The 25 largest of 90; the rest are on USAspending.gov.
The largest single subawards
| Date | To | Amount | For |
|---|---|---|---|
| 2024-12-23 | Apollo Sheet Metal Inc | $10.52M | 200W PT PACKED TOWER AIR STRIPPER C INST & A-AX/C EXPANS |
| 2025-09-11 | Freestone Environmental Services, Inc | $7.15M | REGULATORY TECHNICAL SUPPORT SERVICES IDIQ |
| 2025-09-11 | Terragraphics Environmental Engineering Inc | $7.15M | REGULATORY TECHNICAL SUPPORT SERVICES IDIQ |
| 2025-10-15 | Delhur Industries Inc | $6.09M | ERDF SUPER CELL 11 CONSTRUCTION |
| 2025-08-25 | Freestone Environmental Services, Inc | $5.59M | GEOLOGICAL/HYDROGEOLOGICAL SUPPORT SERVICES IDIQ CONTRACT |
| 2025-08-25 | Gram Northwest LLC | $5.59M | GEOLOGICAL/HYDROGEOLOGICAL SUPPORT SERVICES IDIQ CONTRACT |
| 2024-10-02 | Cti-Vnsfs Environmental LLC | $3.60M | ERDF OPERATIONS SUBCONTRACT |
| 2025-12-11 | Container Technologies Industries, LLC | $3.03M | SIX (6) GAC ROLL-OFF UNIT FABRICATION |
| 2026-05-12 | Ojeda Business Ventures LLC | $2.96M | T-PLANT ELECTRICAL 13.8KV UPGRADES |
| 2025-01-15 | Yellow Jacket Drilling Services, LLC | $2.44M | INSTALLATION OF THREE 200-ZP-1 EXTRACTION WELLS FY25 |
| 2025-05-27 | Envirotech Engineering & Consulting Inc | $2.07M | CONSTRUCTION QUALITY ASSURANCE FOR SUPER CELL 11 |
| 2025-09-30 | Bay West LLC | $1.83M | HANFORD GEOPHYSICAL LOGGING SERVICES |
| 2025-01-02 | Ojeda Business Ventures LLC | $1.77M | 100 AREA LABOR CONTRACT |
| 2024-12-23 | Goodman & Mehlenbacher Enterprises Inc | $1.66M | 100 AREA LABOR CONTRACT |
| 2025-04-01 | Yellow Jacket Drilling Services, LLC | $1.36M | INSTALLATION OF FOUR MONITORING WELLS IN 200-PO-1, FY25 |
| 2026-06-15 | Elite Construction & Development LLC | $1.20M | CWC FIRE ALARM SYSTEM UPGRADE |
| 2025-10-29 | Controlled Demolition Inc | $1.16M | 116KW STACK EXPLOSIVE DEMOLITION |
| 2026-03-09 | Anderson Environmental Contracting LLC | $1.12M | INSTALLATION OF FOUR EXTRACTION WELLS IN 100-HR-3 |
| 2026-01-20 | Intera Incorporated | $936.4K | RCRA GROUNDWATER DATA MANAGEMENT & EVALUATION |
| 2025-05-29 | Elite Construction & Development LLC | $903.1K | WESF TRANSFER PAD MODIFICATION |
| 2025-09-22 | NW Power Inc | $901.9K | FABRICATION OF ZP-1 WELL RACKS |
| 2025-11-18 | Intera Incorporated | $897.5K | 100 AREA PUMP AND TREAT INTERA QUALIFIED SOFTWARE TOOLS (IQST) |
| 2026-02-26 | Intera Incorporated | $822.1K | 100 AREAS SCALE APPROPRIATE FATE AND TRANSPORT (SAFT) MODELS |
| 2025-10-21 | Leak Testing Specialists, Inc. | $800.0K | TASK ORDER RELEASE 2 - NDE RVT SERVICES W-135 PROJECT |
| 2025-07-17 | Perma-Fix Environmental Services, Inc. | $800.0K | MLLW/LLW NDA DROPOUT DISPOSAL |
Every action
60 actions since 2024-09-16. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-09-29 | P00059 | Funding only | $96.74M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $96,739,619.56 IN INCREMENTAL FUNDING (REQ 26EM001937) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU THROUGH DECEMBER 7 |
| 2026-09-08 | P00058 | Change order definitized | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO DEFINITIZE THE CP-07-007, 216-Z-1A DIFFERING SITE CONDITION CONTAMINATION EVENT REMEDIATION PROPOSAL SUBMITTED BY CENTRAL P |
| 2026-09-02 | P00057 | Change order definitized | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO DEFINITIZE THE CP-07-005 REVISION 1, FUELS AND MATERIALS EXAMINATION FACILITY (FMEF) REINDUSTRIALIZATION PREPARATIONS PROPO |
| 2026-08-27 | P00056 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ISSUE AN NTE VALUE INCREASE FOR THE 100 AREA WASTE REMEDIATION AND D4 ADDITIONAL SCOPE (CP-07-009). |
| 2026-08-05 | P00055 | Change order definitized | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO DEFINITIZE THE CP-07-006, REMOVAL OF DOE ORDER 436.1, SUSTAINABILITY ORDER PROPOSAL SUBMITTED BY CENTRAL PLATEAU CLEANUP CO |
| 2026-08-04 | P00054 | Funding only | $72.53M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $72,534,470.23 IN INCREMENTAL FUNDING (REQ 26EM001574) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU AND RIVER CORRIDOR |
| 2026-07-29 | P00053 | Administrative change | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO CHANGE THE PROGRAM OFFICIAL FROM HEATHER DALE TO SCOTT GREEN. |
| 2026-07-22 | P00052 | Supplemental agreement (work within scope) | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO REVISE SECTION C, PERFORMANCE WORK STATEMENT. |
| 2026-07-01 | P00050 | Supplemental agreement (work within scope) | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE ATTACHMENT J-15, FISCAL YEARS 2025, 2026, AND 2027 PERFORMANCE EVALUATION AND MEASUREMENT PLAN (PEMP) REVISION |
| 2026-06-30 | P00051 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ISSUE AN NTE FOR THE RL-30 ADDITIONAL SCOPE. |
| 2026-06-28 | P00043 | Supplemental agreement (work within scope) | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE SECTION C, PERFORMANCE WORK STATEMENT. |
| 2026-06-11 | P00049 | Change order | $8.7K | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ISSUE AN NTE INCREASE FOR THE FUEL AND MATERIALS EXAMINATION FACILITY (FMEF) GENERAL MATTER (GEM) SCOPE OF WORK. IT ALSO PR |
| 2026-05-11 | P00048 | Funding only | -$19.88M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE $19,879,360.00 IN INCREMENTAL FUNDING FROM TO-07, END STATES AND BASE OPERATIONS TO MOVE BACK TO TO-06, MANHATTA |
| 2026-05-08 | P00047 | Funding only | -$15.12M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE $15,120,640.00 IN INCREMENTAL FUNDING FROM TO-07, END STATES AND BASE OPERATIONS TO MOVE BACK TO TO-06, MANHATTA |
| 2026-05-05 | P00046 | Funding only | $1.55M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $1,550,000.00 IN INCREMENTAL FUNDING (REQ 26EM001177). UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU AND RIVER CORRIDOR REM |
| 2026-05-04 | P00040 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ISSUE AN NTE FOR THE FUEL AND MATERIALS EXAMINATION FACILITY (FMEF), 100K ADDITIONAL SCOPE, RL-13 PLUS-UP & 216-Z-1A DI |
| 2026-04-27 | P00044 | Supplemental agreement (work within scope) | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE ATTACHMENT J-15, FISCAL YEARS 2025, 2026, AND 2027 PERFORMANCE EVALUATION AND MEASUREMENT PLAN (PEMP) REVISION |
| 2026-04-23 | P00045 | Funding only | $158.72M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $158,720,520.00 IN INCREMENTAL FUNDING (REQ 26EM001077) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU AND RIVER CORRIDO |
| 2026-04-02 | P00042 | Funding only | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $64,001.79 IN RFS GENERAL MATTER FUNDING (REQ 26EM000960). |
| 2026-03-12 | P00041 | Funding only | $47.86M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $47,858,109.31 IN INCREMENTAL FUNDING (REQ 26EM000777) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU THROUGH MAY 14, 20 |
| 2026-02-26 | P00039 | Change order definitized | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO DEFINITIZE CP-07-002 SOIL AND GROUNDWATER AND RISK REDUCTION SCOPE REALIGNMENT. |
| 2026-02-10 | P00038 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ISSUE AN NTE FOR 216-Z-1A CONTAMINATION CLEANUP DIFFERING SITE CONDITION. |
| 2026-01-29 | P00037 | Funding only | $7.00M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $7,000,000.00 IN INCREMENTAL FUNDING (REQ 26EM000515) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU AND RIVER CORRIDOR |
| 2025-12-23 | P00036 | Funding only | $58.45M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $58,449,748.03 IN INCREMENTAL FUNDING (REQ 26EM000388) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU AND RIVER CORRIDOR |
| 2025-12-04 | P00035 | Funding only | $102.59M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $102,594,617.55 IN INCREMENTAL FUNDING (REQ 26EM000228) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU AND RIVER CORRIDO |
| 2025-12-01 | P00034 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO DEFINITIZE THE CHANGE ORDER ADDRESSING 100 AREA REALIGNMENT WITH ADDED AND DELETED TASK ORDER 07 SCOPE, AND UPDATE TASK ORD |
| 2025-11-12 | P00033 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ISSUE AN NTE CHWP ALTERNATIVE/TRUPACT SCOPE REPLANNING. |
| 2025-11-03 | P00032 | Funding only | $600.0K | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $600,000.00 IN INCREMENTAL FUNDING (REQ 26EM000076). UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU AND RIVER CORRIDOR REMAI |
| 2025-10-21 | P00031 | Funding only | $35.00M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $35,000,000.00 IN INCREMENTAL FUNDING (REQ 26EM000027) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU AND RIVER CORRIDOR |
| 2025-10-07 | P00030 | Change order definitized | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO DEFINITIZE CP-24-008, CARRYOVER SCOPE OF WORK. |
| 2025-10-06 | P00029 | Change order definitized | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO DEFINITIZE CP-24-006, ADDITIONAL TASK ORDER 07 SCOPE OF WORK. |
| 2025-09-29 | P00028 | Funding only | $19.50M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $19,498,447.17 IN INCREMENTAL FUNDING (REQ 25EM002146) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU THROUGH NOVEMBER 5 |
| 2025-09-15 | P00024 | Supplemental agreement (work within scope) | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO REVISE SECTION C, PERFORMANCE WORK STATEMENT. |
| 2025-09-10 | P00027 | Funding only | $57.04M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $57,039,847.93 IN INCREMENTAL FUNDING (REQ 25EM001971) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU AND RIVER CORRIDOR |
| 2025-09-10 | P00026 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ISSUE AN NTE INCREASE FOR CP-24-006 FY25 ADDITIONAL SCOPE, CP-24-008 TO-04 CARRYOVER SCOPE, AND CP-07-002 WRAP PROPOSAL. |
| 2025-08-28 | P00025 | Funding only | $78.4K | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $78,364.52 IN BONNEVILLE POWER ADMINISTRATION (BPA) REBATES (REQ 25EM001890). |
| 2025-08-04 | P00023 | Funding only | $62.10M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $62,099,689.44 IN INCREMENTAL FUNDING (REQ 25EM001685) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU THROUGH SEPTEMBER |
| 2025-07-24 | P00021 | Supplemental agreement (work within scope) | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE ATTACHMENT J-15, PERFORMANCE EVALUATION AND MEASUREMENT PLAN (PEMP) FOR FISCAL YEARS 2025, 2026, AND 2027 INTO |
| 2025-07-16 | P00022 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO INCREASE THE NOT-TO-EXCEED VALUE BY $68,000.00 FROM $457,000.00 (MODIFICATION P00017) TO $525,000.00 FOR THE WRAP PROPOSAL. |
| 2025-06-30 | P00020 | Funding only | $12.21M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE VALUE AND FUNDING IN THE AMOUNT OF $12,208,901.59 FOR THE PERSONAL TIME BANK (PTB) AND SICK LEAVE LIABILITY SCOPE. |
| 2025-06-12 | P00018 | Supplemental agreement (work within scope) | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO REVISE SECTION C, PERFORMANCE WORK STATEMENT. |
| 2025-06-09 | P00019 | Funding only | $68.29M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $68,286,840.00 IN INCREMENTAL FUNDING (REQ 25EM001356) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU THROUGH JULY 31, 2 |
| 2025-06-04 | P00016 | Change order definitized | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO DEFINITIZE CP-07-001, ADDITIONAL 100K AREA D4 SCOPE FOR FY26. |
| 2025-05-27 | P00017 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ISSUE AN NTE FOR CP-25-006 FY 25 ADDITIONAL SCOPE, WRAP MOD, AND 100 AREA SCOPE REALIGNMENT. |
| 2025-05-12 | P00015 | Funding only | $52.77M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $52,770,040.00 IN INCREMENTAL FUNDING (REQ 25EM001228) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU THROUGH JUNE 22, 2 |
| 2025-04-29 | P00014 | Change order definitized | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO DEFINITIZE TO 07, END STATES AND BASE OPERATIONS. THIS MODIFICATION ALSO UPDATES SECTION C, PERFORMANCE WORK STATEMENT. |
| 2025-04-29 | P00012 | Funding only | $39.08M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $39,081,102.87 IN INCREMENTAL FUNDING (REQ 25EM001089) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU THROUGH MAY 22, 20 |
| 2025-04-28 | P00013 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO PROVIDE AN NTE INCREASE IN THE AMOUNT OF $4.9M FOR CARRYOVER SCOPE FROM TO-04 THAT WILL BE COMPLETED WITHIN TO-07. |
| 2025-04-08 | P00011 | Administrative change | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO CHANGE THE INVOICE APPROVING OFFICIAL FROM KELLY A. BRAZIL TO BRENDA S. VALADEZ. |
| 2025-02-24 | P00010 | Funding only | $61.58M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $61,580,912.62 IN INCREMENTAL FUNDING (REQ 25EM000733) FOR UNINTERRUPTED SUPPORT FOR CENTRAL PLATEAU THROUGH APRIL 20, |
| 2025-02-12 | P00008 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ISSUE A NTE VALUE OF $14.2M FOR THE TO-07 ADDITIONAL SCOPE OF WORK PROVIDED IN RFP LETTER 24-AMRP-0025, DATED SEPTEMBER 24, |
| 2025-02-12 | P00007 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO PROVIDE A NTE TO CPCCO IN THE AMOUNT OF $10.9M FOR CARRYOVER SCOPE FROM TO-04 THAT WILL BE COMPLETED WITHIN TO-07. |
| 2025-01-27 | P00009 | Funding only | $50.55M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $50,552,062.91 IN INCREMENTAL FUNDING (REQ 25EM000565) FOR UNINTERRUPTED SUPPORT THROUGH FEBRUARY 27, 2025. |
| 2025-01-02 | P00006 | Change order | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ISSUE A NOT-TO-EXCEED (NTE) INCREASE OF $102.9M REVISING THE NTE VALUE FROM $98M TO $200.9M. |
| 2024-12-19 | P00005 | Funding only | $47.88M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $47,884,315.31 IN INCREMENTAL FUNDING (REQ 25EM000432) FOR UNINTERRUPTED SUPPORT THROUGH JANUARY 22, 2025, FOR CENTRAL |
| 2024-11-25 | P00004 | Funding only | $16.19M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $16,185,651.31 IN INCREMENTAL FUNDING (REQ 25EM000268) FOR UNINTERRUPTED SUPPORT THROUGH DECEMBER 2024. |
| 2024-10-21 | P00003 | Funding only | $45.22M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $45,221,900.00 IN INCREMENTAL FUNDING (REQ 25EM000067) FOR UNINTERRUPTED SUPPORT THROUGH 11/24/2024. |
| 2024-10-07 | P00002 | Administrative change | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE TASK ORDER 7 SECTION C, TO REMOVE REFERENCE TO RL AND/OR ORP, AND REPLACE WITH HANFORD FIELD OFFICE (HFO). |
| 2024-09-27 | P00001 | Funding only | $36.59M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ADD $36,592,448.69 IN INCREMENTAL FUNDING (REQ 24EM002317) FOR UNINTERRUPTED SUPPORT THROUGH 10/17/2024, FOR THE CENTRAL PL |
| 2024-09-16 | 0 | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THIS TASK ORDER IS ISSUED AS AN UNDEFINITIZED TASK ORDER PURSUANT TO CLAUSE H.49, TASK ORDERING PROCEDURE. NOTICE-TO-PROCEED AND A NOT-TO-EXCEED VALUE OF $98,000,000 |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-21). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗