Y--YOSE 228647 Rehabilitate Tuolumne Meadows Water Distribution System.

Solicitation 140P2025R0062, issued by the National Park Service Denver Service Center, is a small business set-aside contract for the rehabilitation of the Tuolumne Meadows Water Distribution System at Yosemite National Park. The project involves upgrading a system that provides an average of 34,000 gallons of potable water daily, with a maximum capacity of 73,000 gallons, to various National Park Service buildings and visitor use areas. The construction magnitude is estimated to exceed 10 million dollars, with a performance period scheduled from October 1, 2025, to September 22, 2028. The scope of work is comprehensive, covering multiple technical divisions including concrete, metals, electrical systems, earthwork, utilities, and process interconnections. Key deliverables include the installation of a welded steel tank with specific confined space safety signage and self-closing gates, as well as extensive pipeline work and site improvements. The contract requires strict adherence to quality control standards for steel coatings and electrical components, compliance with California wage determinations, and environmental protections regarding tree removal and wildlife breeding seasons. Bidders are required to provide performance and payment bonds, past performance evaluations, and detailed project experience documentation.