This document is an Addendum to a Request for Proposals (RFP) for the Fermilab LBNF NSCF Construction - Beamline Complex project. The RFP seeks one subcontractor to perform construction services for the Beamline Complex, including buildings, enclosures, and site infrastructure required for the LBNF Beamline. The work is to be awarded as a Firm Fixed Price subcontract. Key details include a mandatory pre-proposal conference on July 11, 2024, a question submission deadline of August 15, 2024, and an anticipated award date 8 months from the proposal due date. The Department of Energy Fermi National Accelerator Laboratory is the federal agency issuing the solicitation. Offerors that do not attend the pre-proposal conference will not be eligible for award.
