Contract award
WESTAT, INC.
IGF::OT::IGF INTERDISCIPLINARY STUDIES OF OCCUPATIONAL AND ENVIRONMENTAL CANCER
- PIID
- HHSN261201800001C
- Award key
- CONT_AWD_HHSN261201800001C_7529_-NONE-_-NONE-
- Recipient UEI
- NVUWAFWQ57S5
- Source as of
- —
Current award value
$13,562,2853
Obligated to date
$8,916,2732
Potential with options
$14,317,0303
- Awarding agency
- Department of Health and Human ServicesNational Institutes of Health
- Contractor
- WESTAT, INC.
- Place of performance
- Rockville, Maryland
- Set-aside
- No set-aside used
- Pricing
- Cost Plus Fixed Fee
- Competition
- Full and Open Competition2 offers received
- Period of performance
- Feb 11, 2018 — Aug 10, 2023Through Aug 10, 2023 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 | Feb 8, 2018 | Initial award | $500,000.00 | $13,562,284.91 |
| 1 | Mar 30, 2018 | C | $300,000.00 | $13,562,284.91 |
| P00002 | Jul 11, 2018 | C | $297,939.00 | $13,562,284.91 |
| P00003 | Sep 17, 2018 | G | $1,226,894.00 | $13,562,284.91 |
| P00004 | Sep 16, 2019 | G | $2,239,467.00 | $13,562,284.91 |
| P00005 | Sep 16, 2020 | G | $2,238,068.00 | $13,562,284.91 |
| P00006 | Sep 15, 2021 | G | $1,275,784.00 | $13,562,284.91 |
| P00007 | Sep 16, 2022 | G | $505,283.00 | $13,562,284.91 |
| P00008 | Feb 7, 2023 | G | $271,000.00 | $13,562,284.91 |
| P00009 | Feb 10, 2023 | C | $90,271.00 | $13,562,284.91 |
| P00010 | Sep 15, 2025 | C | -$16,838.41 | $13,562,284.91 |
| P00011 | Sep 24, 2026 | C | -$11,594.68 | $13,562,284.91 |
Provenance
Which source record produced each displayed rollup figure.
| Field | Source | File | Retrieved | Parser | Artifact hash |
|---|---|---|---|---|---|
| awarding_agency_id | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | 44f83110cf5e |
| contractor_id | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | 44f83110cf5e |
| current_award_value | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | 44f83110cf5e |
| naics_code | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | 44f83110cf5e |
| potential_award_value | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | 44f83110cf5e |
| psc_code | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | 44f83110cf5e |
| total_obligated | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | 44f83110cf5e |
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 12 transaction records parsed from USAspending.gov, retrieved Sep 26, 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.