This is a pre-solicitation notice for a design-bid-build construction project to replace 15kV switchgear and station service equipment at Lake Tenkiller, Oklahoma. The work includes removing existing switchgear, transformers, cables, and asbestos-containing cable trays, then installing new switchgear, transformers, cables, and associated control and protection systems. The estimated construction cost is between $5,000,000 and $10,000,000, with a performance period of 900 calendar days. The contract will be a firm-fixed price, small business set-aside, awarded using the Lowest Price Technically Acceptable approach. The location for performance is Lake Tenkiller, Oklahoma.