Federal contract award
140G0224P0287
PB ISOTOPE RATIO ANALYSIS
Award details
Obligations, current value and potential value describe different measures; they are never added together.
| Field | Reported value |
|---|---|
| Agency | Department of the Interior |
| Office | OFC OF ACQUISITION GRANTS-DENVER |
| NAICS | 541380 — Testing Laboratories and Services |
| PSC | F107 — Hazardous Substance Analysis |
| Parent award / vehicle | Not reported |
| Set-aside | NO SET ASIDE USED. |
| Pricing type | FIRM FIXED PRICE |
| Obligations | $25.0K |
| Current contract value | $25.0K |
| Potential contract value / ceiling | $25.0K |
| Start date | Sep 19, 2024 |
| Current end date | Apr 27, 2026 |
| Potential end date | Apr 30, 2026 |
| Latest award activity | Apr 28, 2026 |
| Source loaded | Sep 26, 2026 |
Funding and modification history
Showing the latest 5 of 5 loaded transactions. Negative values are deobligations.
| Date | Modification | Obligation change | Description |
|---|---|---|---|
| Apr 28, 2026 | P00004 | $-37.5K | PB ISOTOPE RATIO ANALYSIS - DE-OBLIGATION OF FUNDS |
| Feb 20, 2026 | P00003 | $0 | PB ISOTOPE RATIO ANALYSIS - CHANGE OF SUPPLIER ID NUMBER |
| Feb 5, 2026 | P00002 | $0 | PB ISOTOPE RATIO ANALYSIS - CHANGE OF SUPPLIER ID NUMBER |
| Jun 30, 2025 | P00001 | $0 | PB ISOTOPE RATIO ANALYSIS - POP EXTENSION |
| Sep 19, 2024 | 0 | $62.5K | PB ISOTOPE RATIO ANALYSIS |
Buyer contacts from matching notices
Matched on exact award/solicitation identifier and awarding agency. Source dates describe the notice, not current contact verification.
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| Williamson, Ian | Contact | iwilliamson@usgs.gov 573-308-3838 | Source | Sep 10, 2024 |
Research next steps
- Verify whether remaining options may extend performance beyond the current end date.
- Check the stated set-aside against the solicitation and current certifications.
- Review the award scope and buyer evidence before making a bid/no-bid decision.