01 / Contract Profile
W912QR21F0399 Federal Contract Award
Agency code 2100
TO REDUCE FUNDING FOR BASE TASK 4 REMEDIAL INVESTIGATION FIELD WORK BY $46,120.00 AND INCREASE BASE TASK 1 PROJECT MANAGEMENT PLAN BY $98,679.00. NET INCREASE OF $52,559.00.
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
W912QR21F0399 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$52.6K
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2021 | $925.3K | 1 | — |
| FY 2023 | $478.1K | 2 | −48.3% |
| FY 2024 | $434.3K | 1 | −9.2% |
| FY 2025 | $52.6K | 2 | −87.9% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| DEPT OF DEFENSE | DEPT OF THE ARMY | W072 ENDIST LOUISVILLE |
05 / Contractor
Who holds this federal contract?
ALLIANT CORPORATION
UEI LPBSBVFHF9N5 · CAGE 1V5M5
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541330 | ENGINEERING SERVICES | $1.89M | 6 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| C219 | ARCHITECT AND ENGINEERING- GENERAL: OTHER | $1.89M | 6 | 100.0% |
08 / Place of Performance
Where is the work recorded?
WALTON, CASS, INDIANA, UNITED STATES
ZIP 469949246
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Dec 19, 2025 | P00005 | $52.6K | W072 ENDIST LOUISVILLEOffice code W912QR | 541330 | C219 |
| Sep 24, 2025 | P00004 | $0 | W072 ENDIST LOUISVILLEOffice code W912QR | 541330 | C219 |
| May 23, 2024 | P00003 | $434.3K | W072 ENDIST LOUISVILLEOffice code W912QR | 541330 | C219 |
| Aug 15, 2023 | P00002 | $237.3K | W072 ENDIST LOUISVILLEOffice code W912QR | 541330 | C219 |
| May 10, 2023 | P00001 | $240.8K | W072 ENDIST LOUISVILLEOffice code W912QR | 541330 | C219 |
| Sep 28, 2021 | Base action | $925.3K | W072 ENDIST LOUISVILLEOffice code W912QR | 541330 | C219 |
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.