The FDIC is seeking a single two-phased Design-Build contract for repair and replacement of the Virginia Square Courtyard and Building Envelope systems at its campus in Arlington, Virginia. The estimated budget range is between $25 million and $100 million. This is a sources sought and market research notice, not a request for proposals, and no contract will be awarded based on this response. Interested firms must submit a market research questionnaire, capabilities statement, and project information forms. The FDIC is not subject to the Federal Acquisition Regulation, and relevant policy documents are available online.