B--Split Stream Analyses
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The U.S. Geological Survey (USGS) is conducting market research through a Sources Sought Notice for Split-Stream U-Th-Pb and Lu-Hf analyses of igneous or metamorphic rock samples. This is to identify qualified businesses capable of performing zircon petrochronology analysis. Responses are due April 10, 2026.
Purpose & Scope
The USGS seeks to determine the availability of vendors for split-stream laser ablation (LASS) zircon petrochronology analysis. This includes generating U-Th-Pb and Lu-Hf isotopic data for geologic research. The effort involves analyzing approximately three (3) rock samples, requiring sample preparation, zircon imaging, LASS analysis, and generation of comprehensive analytical datasets. A minimum of 50 analyses per rock sample is required.
Key Deliverables
- Spreadsheet report for each sample (raw and interpreted data, standards analysis).
- Write-up of analytical methods (digital format).
Contract Details
- Opportunity Type: Sources Sought / Market Research
- NAICS Code: 541690 – Other Scientific and Technical Consulting Services (Size Standard: $19.0 million)
- PSC Code: B504 – Chemical/Biological Studies And Analysis
- Place of Performance: Vendor's facility
- Set-Aside: None specified
Submission Requirements
Interested vendors must submit a capability statement demonstrating their ability to meet the requirements. The statement should detail:
- Laboratory capabilities for zircon petrochronology, including LASS methods and U-Pb/Lu-Hf analyses.
- Instrumentation, analytical methods, and QA/QC procedures.
- Experience with similar geochronology or geochemical analysis services, with examples.
- Ability to perform at least 50 analyses per sample.
- Description of data deliverables.
- Company information (Business name, UEI, SAM registration, business size).
Submission & Deadline
- Response Due: April 10, 2026, 12:00 PM EDT
- Submission Method: Email to joel_berberena@ios.doi.gov
- Published: April 7, 2026
Additional Notes
This notice is for informational and planning purposes only and does not constitute a solicitation or RFQ. The government will ship intact rock samples to the vendor and will not reimburse costs for responding.