The Department of Energy, through UChicago Argonne, LLC, is soliciting proposals for the "Building 201 Exterior Updates – Facade" project at Argonne National Laboratory in Illinois. The project aims to address necessary repairs to the building's envelope, including the refurbishment of the north façade, and includes a base scope of work along with three additional options. This firm fixed-price proposal is set aside for small businesses, with a total estimated value of $45 million, and proposals are due by January 9, 2025. Interested contractors are encouraged to attend a hybrid pre-proposal meeting and site tours scheduled for December 15-16, 2025, and should contact Leslye Molina at larreolamolina@anl.gov for further details and access to the proposal documents.