This is a Sources Sought notice for market research regarding the replacement of 15kV switchgear and station service at Lake Tenkiller, Oklahoma. The work involves extensive removal and installation of electrical equipment, including switchgear, transformers, cables, and associated systems. The estimated construction budget for the project is between $1,000,000 and $5,000,000. The performance of services will occur at Lake Tenkiller, OK. This is not a solicitation, and the purpose is to assess industry capability and interest for a potential future design-bid-build contract.