01 / Contract Profile
DESC0004645 Federal Contract Award
Agency code 8900
THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING IN THE AMOUNT OF $6,892,715.20
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
DESC0004645 contract spending by fiscal year
Annual net obligations across the complete period available for this agency and PIID, from the first recorded fiscal year through the latest contract action.
Latest fiscal year obligations$6.89M
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2011 | $162.24M | 17 | — |
| FY 2012 | $361.13M | 37 | +122.6% |
| FY 2013 | $216.45M | 36 | −40.1% |
| FY 2014 | $283.03M | 39 | +30.8% |
| FY 2015 | $274.07M | 52 | −3.2% |
| FY 2016 | $476.18M | 58 | +73.7% |
| FY 2017 | $244.59M | 50 | −48.6% |
| FY 2018 | $471.08M | 44 | +92.6% |
| FY 2019 | $382.39M | 36 | −18.8% |
| FY 2020 | $518.82M | 25 | +35.7% |
| FY 2021 | $469.19M | 23 | −9.6% |
| FY 2022 | $35.81M | 12 | −92.4% |
| FY 2023 | -$1.07M | 3 | −103.0% |
| FY 2025 | $6.89M | 1 | +744.1% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| ENERGY, DEPARTMENT OF | ENERGY, DEPARTMENT OF | EM-OAK RIDGE |
05 / Contractor
Who holds this federal contract?
UCOR LLC
UEI QHN6R6M114L7 · CAGE 64BY8
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 562910 | REMEDIATION SERVICES | $3.90B | 433 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| F999 | OTHER ENVIRONMENTAL SERVICES | $3.90B | 433 | 100.0% |
08 / Place of Performance
Where is the work recorded?
OAK RIDGE, ANDERSON, TENNESSEE, UNITED STATES
ZIP 378308823
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Dec 29, 2025 | 484 | $6.89M | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Aug 25, 2023 | 483 | -$1.07M | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Jan 23, 2023 | 482 | $0 | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Jan 23, 2023 | 423 | $0 | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Aug 18, 2022 | 481 | $0 | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Jun 30, 2022 | 480 | -$41.59M | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Jun 2, 2022 | 479 | $0 | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| May 18, 2022 | 478 | $1.84M | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| May 17, 2022 | 473 | $0 | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Apr 28, 2022 | 421 | $0 | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Apr 28, 2022 | 476 | $35.08M | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Apr 15, 2022 | 474 | $0 | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Mar 25, 2022 | 472 | $40.66M | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Mar 24, 2022 | 439 | $0 | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
| Feb 28, 2022 | 469 | $0 | EM-OAK RIDGEOffice code 893035 | 562910 | F999 |
10 / Reading the Contract
How should this award record be interpreted?
Read the PIID as a transaction history, not as a single purchase price. Net obligations combine the base action with later increases, reductions, corrections, and deobligations recorded under the same contract.
Verify the buyer
Agency and office identify who manages the procurement relationship.
Follow modifications
Each action can change funding, scope, dates, or administrative terms.
Compare the market
Use NAICS, PSC, and the contractor profile to identify related buyers and competitors.