RFI 00066-CAB Addendum No. 1.zip

This document is an RFI (Request for Information) Addendum from Brookhaven National Laboratory (BNL) seeking expressions of interest for the assembly of 49 MHz NCRF cavities for the Electron-Ion Collider (EIC) High-Speed Recovery (HSR) project. The RFI is issued by Brookhaven Science Associates, LLC, operating under a U.S. Department of Energy contract, and aims to survey available resources for manufacturing three cavity assemblies with specific technical requirements outlined in attached documents.

Responses are due by October 15, 2025, and must be submitted electronically via email to Cindy Blanchard (cblanchar@bnl.gov) with the subject line "BSA RFI 00066-CAB". Interested firms are requested to provide information on their capabilities, estimated lead times, a compliance matrix, budgetary pricing, and any exceptions to BSA's General Terms and Conditions. This RFI is for informational and planning purposes only and does not constitute a commitment by the U.S. Government. The addendum specifically adds step files for Drawing No. 2401M3099 to the original RFI package.