RFI# 00066-CAB: HSR NCRF 49 MHz Cavities

To all Potential/Interested Suppliers, Brookhaven Science Associates, LLC (herein known as “BSA”), operator of Brookhaven National Laboratory (BNL) under a Prime Contract with the U.S. Department of Energy (DOE), is seeking expressions of interest from firms regarding three (3) Assembly of the 49 MHz NCRF cavity for the Electron-Ion Collider (EIC) HSR as outlined in the following attachments: Attachment A- Statement of Work for the Electron-Ion Collider (EIC) HSR NCRF 49 MHz Cavities Attachment B- Technical Specifications for the Electron-Ion Collider (EIC) HSR NCRF 49 MHz Cavities Attachment C- Drawing No. 2401M3099, Rev. I Attachment D- EIC- VSG-SPC-023 Attachment E- BNL-QA-101 Revision 04/2025 Please note that this is an RFI/Sources Sought notice, not a Request for Proposal, and no solicitation exists at this time.

This RFI is for informational and planning purposes only and is not to be construed as a commitment by the U.S. Government, nor will the U.S. Government pay for information received. The information from this notice will help the Department of Energy (DOE) Office of Basic Energy Sciences (BES) survey available resources. We are open to all information you can and care to provide at this point. Please provide responses to BSA no later than October 15, 2025. BSA prefers electronic submissions of submittals.

Electronic submissions will be accepted by the following method: Email submissions should express your interest and describe your capabilities related to delivering this product. Emails shall be sent to Cindy Blanchard, cblanchar@bnl.gov with the BSA RFI 00066-CAB in the Subject Line.

We trust that the information contained herein is sufficient to permit your company to prepare a submittal outlining: your capabilities estimated lead times compliance matrix listed in Section 1 Table budgetary pricing listed in Section 2 Table Any exceptions you take to BSA General Terms and Conditions for Noncommercial Items (see Attachment F below) Attachment F- BSA General Terms and Conditions for Noncommercial Items, Rev. 23.0; (May., 2025); https://www.bnl.gov/ppm/docs/t-and-c/bsa_non-commercial_product_rev23_may_2025.pdf However, should you have any questions, please contact the undersigned.

Sincerely, Cindy Blanchard Senior Contracts Specialist Procurement & Property Management Division Brookhaven National Laboratory Upton, New York 11973 Phone: (631)

344-5770 Email: cblanchar@bnl.gov