W912EP21F0224↗
Halff Associates Inc received this contract from W074 Endist Jacksnvlle, Department of the Army: $532.1K obligated so far for architect and engineering- general: other. Its period of performance ended 2024-07-26.
Key facts · data as of Oct 26, 2026
- Recipient
- Halff Associates Inc
- Awarding agency
- Department of the Army (Department of Defense)
- Contracting office
- W074 Endist Jacksnvlle (W912EP)
- Obligated to date
- $532.1K
- Potential value
- $4.26M
- Ends
- 2024-07-26
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 26, 2026.
Cite this page: SpendQuery, Award W912EP21F0224, data as of Oct 26, 2026, https://spendquery.com/award?id=CONT_AWD_W912EP21F0224_9700_W912EP19D0019_9700
Halff Associates Inc: all federal awards · Department of Defense: spending · W074 Endist Jacksnvlle: what it buys
S-355W SPILLWAY, CEPP SOUTH, CNT 3B
What it is
- Product or service
- Architect and Engineering- General: Other (PSC C219)
- Industry
- Engineering Services (NAICS 541330)
- Contracting office
- W074 Endist Jacksnvlle (W912EP)
- Competition
- Full and open competition · 1 offer received
- Pricing
- Firm fixed price
- How it was bought
- Multiple-award IDIQ · under W912EP19D0019
- Where the work is
- Collier, FL · district FL-25
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.
Every action
6 actions since 2022-12-19. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2025-10-21 | P00011 | Close-out | -$39.8K | S-355W SPILLWAY, CEPP SOUTH, CNT 3B |
| 2025-06-11 | P00010 | Supplemental agreement (work within scope) | $117.1K | S-355W SPILLWAY, CEPP SOUTH, CNT 3B |
| 2024-11-07 | P00009 | Supplemental agreement (work within scope) | $0 | S-355W SPILLWAY, CEPP SOUTH, CNT 3B |
| 2024-01-08 | P00008 | Supplemental agreement (work within scope) | $0 | S-355W SPILLWAY, CEPP SOUTH, CNT 3B |
| 2023-09-06 | P00007 | Supplemental agreement (work within scope) | $0 | S-355W SPILLWAY, CEPP SOUTH, CNT 3B |
| 2022-12-19 | P00006 | Supplemental agreement (work within scope) | $454.7K | S-355W SPILLWAY, CEPP SOUTH, CNT 3B MOD 7 |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-26). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗