The Chelan County Public Utility District issued a Labor & Materials solicitation to perform foundation maintenance on the Tumwater Dam, including restoring the dam’s apron and replacing eroded material at the spillway toe. The agency’s estimated budget was $4 M, but the awarded bid from Knight Construction & Supply, Inc. totaled $4,564,264, exceeding the budget by roughly 14 %. The project is a civil‑engineering heavy‑construction effort located in central Washington, requiring expertise in concrete repair, structural reinforcement, and geotechnical services. The contract was awarded through a full and open competition process, and the vendor’s contact details were not disclosed in the available records.