LBNF/DUNE-US Cryostat Temporary Ventilation

SOL #: RFP-LBNF-372089-BF-01Solicitation

Overview

Buyer

Energy
Energy, Department Of
FERMILAB - DOE CONTRACTOR
Batavia, IL, 60510, United States

Place of Performance

Lead, SD

NAICS

Plumbing (238220)

PSC

Refrigeration And Air Conditioning Components (4130)

Set Aside

No set aside specified

Timeline

1
Posted
Mar 31, 2026
2
Submission Deadline
May 12, 2026, 10:00 PM

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 Department of Energy (DOE), through FERMILAB - DOE CONTRACTOR, is soliciting proposals for the LBNF/DUNE-US Cryostat Temporary Ventilation project. This opportunity involves the acquisition, fabrication, and installation of an air handling unit to provide conditioned air to the cryostat during its installation at the Long Baseline Neutrino Facility (LBNF) Deep Underground Neutrino Experiment (DUNE) in Lead, SD. The contract is anticipated to be a Firm Fixed Price (FFP), with an estimated award date of June 1, 2026. Proposals are due May 12, 2026.

Scope of Work

The selected vendor will be responsible for the acquisition of an air handling unit constructed of shipping splits, designed to feed and circulate conditioned air within the cryostat using large feedthroughs and non-conductive duct material connected to custom adapters. The comprehensive scope includes procuring all necessary materials, fabrication, assembly, testing, packaging, delivery, and installation of the completed system. This critical work will be performed at the 4850 level underground at the Sanford Underground Research Facility (SURF) in Lead, SD, supporting the Far Detector and Cryogenics (FDC) subproject.

Contract & Timeline

  • Contract Type: Firm Fixed Price (FFP)
  • Period of Performance: On or about June 1, 2026, through January 31, 2027
  • Estimated Award Date: On or about June 1, 2026
  • Proposal Submission Deadline: May 12, 2026, by 4:00 p.m. Mountain Daylight Time
  • Questions Deadline: April 28, 2026, by 4:00 p.m. Mountain Daylight Time
  • Mandatory Pre-Proposal Conference/Site Visit: April 21, 2026

Evaluation & Submission

Proposals will be evaluated using a Tradeoff source selection method, prioritizing best value based on price and other factors. Mandatory requirements for offerors include demonstrating annual revenues exceeding $1 million, and submitting an Environmental, Safety, and Health (ESH) Plan, and a Quality Assurance Plan. Proposals must be submitted via email in PDF format, separating Technical and Price/Contractual components.

Eligibility & Notes

A Small Business Subcontracting Plan (Attachment J-11) is required for large businesses, unless the award is made to a small business. All inquiries and questions must be submitted in writing via email to the primary contact, Bridget Fugett (bridget@fnal.gov).

People

Points of Contact

Bridget FugettPRIMARY
Jeremy DuncanSECONDARY

Files

Files

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Versions

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Solicitation
Posted: Mar 31, 2026
LBNF/DUNE-US Cryostat Temporary Ventilation | GovScope