This solicitation is for a firm-fixed-price contract to replace and maintain one Eaton Uninterruptible Power Supply (UPS) unit at the United States Naval Observatory (USNO) in Washington, D.C. The contract is restricted to authorized resellers or distributors of Eaton Corporation and will not be set aside for small businesses. Performance will take place at the USNO location in Washington, D.C. No specific budget amount or non-bid timeline is mentioned in the description. Interested parties must be registered in SAM and submit quotes confirming they can meet all technical requirements and deliverables.