Bid guide

How to bid on Cryo SNS Cold Box Shell Analysis for Jefferson Lab

Thomas Jefferson National Accelerator Facility VACloses September 21, 2026

What the agency is buying

Thomas Jefferson National Accelerator Facility, also known as Jefferson Lab, is seeking engineering services. The purpose of these services is to validate the design of the Neutron Source (SNS) sub-atmospheric cold box vacuum vessel. This is a firm fixed-price subcontract.

Vendors should care about this opportunity if they have expertise in engineering analysis related to vacuum vessel designs, particularly for specialized scientific equipment. The specific requirements for this work are detailed in Attachment 6 of the Request for Proposal (RFP) package.

Key dates and deadlines

This Request for Proposal (RFP) was published on September 03, 2026. The deadline for submitting your offer is September 21, 2026, at 12:00 PM ET. It is important to submit all required information by this exact time.

Jefferson Lab intends to award the subcontract by no later than September 30, 2026.

Who this opportunity suits

This opportunity is suitable for engineering firms with experience in design validation and analysis of complex vacuum vessels, especially those used in scientific or accelerator facilities. The competition is full and open, meaning any qualified firm can submit a proposal.

The solicitation falls under the professional services category, specifically for specialized engineering expertise. Firms with a strong background in structural analysis, cryogenics, or similar fields would be well-suited.

How to respond

To access the full solicitation documents, you need to click the “View original source” button. If the first click takes you to the portal’s homepage, click it again to go directly to the bid details. You may need to create a free account on the portal to view all the documents, though this is not always required for every bid.

Your response must include an offer and all other requested information as outlined in the RFP package. This should demonstrate your firm's capabilities and your understanding of Jefferson Lab’s requirements.

Tips for a competitive response

Since this is a Best Value/Trade-Off offeror selection process, focus on clearly articulating the value your firm brings beyond just price. Highlight your technical expertise, relevant past performance, and your understanding of the specific challenges involved in validating a cold box vacuum vessel design.

Carefully review Attachment 6 of the RFP, as it contains the detailed specifications for the engineering services. Ensure your proposal directly addresses all requirements and demonstrates how your approach will meet or exceed them. Provide a clear, concise, and well-organized proposal that is easy for the evaluators to understand.

See the live bid — deadline, agency details, and how to respond

Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.

View this bid on BiddingSimple

This guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from Thomas Jefferson National Accelerator Facility; the original posting controls.