01 / Contract Profile
W912UM25F0034 Federal Contract Award
Agency code 2100
AE MOD, EXERCISE OPTION, FY25 OMN, WNHQ 19-1501, WATER FILTERATION SYSTEM FOR TRI-SERVICE HANGER, POHANG MARINE FORCES, KOREA
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
W912UM25F0034 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$553.5K
FY 2026Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2025 | $236.7K | 1 | — |
| FY 2026 | $553.5K | 1 | +133.9% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| DEPT OF DEFENSE | DEPT OF THE ARMY | W2SN ENDIST FAR EAST |
05 / Contractor
Who holds this federal contract?
TETRA TECH, INC.
UEI NAYBB3MLDS46 · CAGE 1BKS5
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541330 | ENGINEERING SERVICES | $790.2K | 2 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| C1NE | ARCHITECT AND ENGINEERING- CONSTRUCTION: WATER SUPPLY FACILITIES | $790.2K | 2 | 100.0% |
08 / Place of Performance
Where is the work recorded?
KOREA, SOUTH
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Mar 24, 2026 | P00001 | $553.5K | W2SN ENDIST FAR EASTOffice code W912UM | 541330 | C1NE |
| Jul 22, 2025 | Base action | $236.7K | W2SN ENDIST FAR EASTOffice code W912UM | 541330 | C1NE |
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.