Y--Sources Sought YOSE Water & Sewer piping

The National Park Service has issued this Special Notice under solicitation number 140P2026R0083 for the replacement of the Hodgdon Meadow Water Distribution System and the extension of the Hodgdon Meadow Campground Sewer. Located in Yosemite National Park, California, the project site encompasses the vicinity of the Big Oak Flat Entrance Station and Hodgdon Meadow Campground along Tuolumne Grove Road. This requirement is classified under NAICS code 237110 Water and Sewer Line and Related Structures Construction and PSC Y1ND CONSTRUCTION OF SEWAGE AND WASTE FACILITIES.

The scope of work involves constructing a 1,200-linear-foot raw water line, 7,900 linear feet of water supply, and 8,100 linear feet of water distribution system to serve the Big Oak Flat Welcome Center, staff housing, and campground areas. The project includes the demolition of an existing 100,000-gallon steel water storage tank and the construction of a new 210,000-gallon steel tank with an access road. Additional requirements include the construction of a new water source well and pump, a water treatment and control building, 3,200 linear feet of electrical distribution, and 3,800 linear feet of communications service. Existing asbestos cement water mains will be abandoned in place.

For the wastewater component, the contract requires connecting the Big Oak Flat sanitary sewer to the Hodgdon Meadow Campground system. This involves the construction of approximately 3,500 linear feet of 6-inch sanitary sewer line, 20 sanitary sewer manholes, and three service laterals. Responses to this notice, which includes two survey questionnaire attachments, are due by June 1, 2026. Mark Barber serves as the point of contact for this requirement.