01 / Contract Profile
140A1624F0068 Federal Contract Award
Agency code 1450
ADDITIONAL HISTORIC AMERICAN BUILDING SURVEYS (HABS) AND ENVIRONMENTAL ASSESSMENTS (EA).
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
140A1624F0068 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$0
FY 2026Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2024 | $580.2K | 3 | — |
| FY 2025 | $35.1K | 3 | −94.0% |
| FY 2026 | $0 | 1 | −100.0% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| INTERIOR, DEPARTMENT OF THE | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS |
05 / Contractor
Who holds this federal contract?
WBK ENGINEERING LLC
UEI N9D3Y2SNVL23 · CAGE 595J3
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541330 | ENGINEERING SERVICES | $615.3K | 7 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| C221 | ARCHITECT AND ENGINEERING- GENERAL: PLUMBING SYSTEMS | $615.3K | 7 | 100.0% |
08 / Place of Performance
Where is the work recorded?
LUKACHUKAI, APACHE, ARIZONA, UNITED STATES
ZIP 865070230
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Feb 2, 2026 | P00006 | $0 | BUREAU OF INDIAN AFFAIRSOffice code 140A16 | 541330 | C221 |
| Sep 15, 2025 | P00005 | $35.1K | BUREAU OF INDIAN AFFAIRSOffice code 140A16 | 541330 | C221 |
| Apr 23, 2025 | P00004 | $0 | BUREAU OF INDIAN AFFAIRSOffice code 140A16 | 541330 | C221 |
| Feb 6, 2025 | P00003 | $0 | BUREAU OF INDIAN AFFAIRSOffice code 140A16 | 541330 | C221 |
| Aug 29, 2024 | P00002 | $0 | BUREAU OF INDIAN AFFAIRSOffice code 140A16 | 541330 | C221 |
| Aug 14, 2024 | P00001 | $0 | BUREAU OF INDIAN AFFAIRSOffice code 140A16 | 541330 | C221 |
| Apr 24, 2024 | Base action | $580.2K | BUREAU OF INDIAN AFFAIRSOffice code 140A16 | 541330 | C221 |
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.