# Request for Information: Supply of Liquid Argon to Long-Baseline Neutrino Facility (Lead, South Dakota)

Canonical: https://abierto.us/opportunities/lbnf2025larrfijd

- Solicitation number: LBNF-2025-LAR-RFI-JD
- Notice type: Sources sought
- Status: Closed. Deadline was January 30, 2026 at 6:00 PM EST
- Department: Department of Energy
- Contracting office: Fermilab - DOE Contractor (899034)
- NAICS: 325120 Industrial Gas Manufacturing
- Product or service code: 6830 Gases: Compressed and Liquefied
- Place of performance: Lead, South Dakota
- County: Lawrence County (FIPS 46081). https://abierto.us/counties/lawrence-county-sd-46081
- City: Lead. https://abierto.us/cities/lead-sd-4636220
- First posted: December 4, 2025
- Last posted: December 22, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/f66e72160ceb488fb6a24b2858edf8af/view

## Description

Please find attached a Request for Information (RFI) concerning an upcoming acquisition of significant quantities of Liquid Argon in support of the Long-Baseline Neutrino Facility (LBNF) project. This RFI is in support of Fermilab's market research and acquisition planning efforts. Interested vendors should respond per the instructions in the attached RFI.

## Publications

- December 4, 2025: Sources sought, due January 30, 2026 at 6:00 PM EST. Notice b1b289fea1df459eb05f4fbe781a987f. https://sam.gov/workspace/contract/opp/b1b289fea1df459eb05f4fbe781a987f/view
- December 22, 2025: Sources sought, due January 30, 2026 at 6:00 PM EST. Notice 0d63fc97dbb5476295ea4e2a9d3710a8. https://sam.gov/workspace/contract/opp/0d63fc97dbb5476295ea4e2a9d3710a8/view
- December 22, 2025: Sources sought, due January 30, 2026 at 6:00 PM EST. Notice f66e72160ceb488fb6a24b2858edf8af. https://sam.gov/workspace/contract/opp/f66e72160ceb488fb6a24b2858edf8af/view

## Points of contact

- Jeremy Duncan, jeremyd@fnal.gov, 8653000443

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/lbnf2025larrfijd.