Contract award
VANASSE HANGEN BRUSTLIN INC
NACE CERCLA WATTS BRANCH SEDIMENT STUDY SUPPORT
- PIID
- 140P2023F0323
- Award key
- CONT_AWD_140P2023F0323_1443_GS00F116CA_4732
- Recipient UEI
- KJQHMKR62UJ3
- Parent award
- CONT_IDV_GS00F116CA_4732
- Source as of
- —
Current award value
$655,4273
Obligated to date
$655,4272
Potential with options
$655,4273
- Awarding agency
- Department of the InteriorNational Park Service
- Contractor
- VANASSE HANGEN BRUSTLIN INC
- Place of performance
- Washington, District of Columbia
- Set-aside
- None
- Pricing
- Firm Fixed Price
- Competition
- Full and Open Competition1 offers received
- Period of performance
- Sep 21, 2023 — Jul 31, 2026Through Jul 31, 2026 if all options are exercised
- Benchmark category
- Unclassified
Transaction history
Every action recorded against this award, in the order the government reported them.
| Mod | Action date | Reason | Obligation | Value at action |
|---|---|---|---|---|
| 0 | Sep 21, 2023 | Initial award | $310,257.00 | $655,427.10 |
| P00001 | Jul 24, 2024 | G | $455,107.00 | $655,427.10 |
| P00002 | Sep 4, 2026 | B | -$109,936.90 | $655,427.10 |
Provenance
Which source record produced each displayed rollup figure.
| Field | Source | File | Retrieved | Parser | Artifact hash |
|---|---|---|---|---|---|
| awarding_agency_id | USAspending.gov | — | Sep 6, 2026 | usaspending_contract_csv@2026.08.2 | 06f857535297 |
| contractor_id | USAspending.gov | — | Sep 6, 2026 | usaspending_contract_csv@2026.08.2 | 06f857535297 |
| current_award_value | USAspending.gov | — | Sep 6, 2026 | usaspending_contract_csv@2026.08.2 | 06f857535297 |
| naics_code | USAspending.gov | — | Sep 6, 2026 | usaspending_contract_csv@2026.08.2 | 06f857535297 |
| potential_award_value | USAspending.gov | — | Sep 6, 2026 | usaspending_contract_csv@2026.08.2 | 06f857535297 |
| psc_code | USAspending.gov | — | Sep 6, 2026 | usaspending_contract_csv@2026.08.2 | 06f857535297 |
| total_obligated | USAspending.gov | — | Sep 6, 2026 | usaspending_contract_csv@2026.08.2 | 06f857535297 |
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
This page is a record of one federal award, assembled from the transactions the government published against it. Note 1 describes where the rollup came from. Values are award values, not unit prices.
- 1Rollup values derive from 3 transaction records parsed from USAspending.gov, retrieved Sep 6, 2026 by transform awards@2026.08.1.
- 2Obligations are the sum of signed federal action obligations across all transactions; deobligations are negative and remain negative.
- 3Current and potential award values are taken from the latest reported action, not summed across modifications.