Opportunity
SAM #140P2026R0083
Sources Sought: Water and Sewer Infrastructure Construction at Yosemite National Park
Buyer
NPS DSC Contracting Services Division
Posted
May 21, 2026
Respond By
June 01, 2026
Identifier
140P2026R0083
NAICS
237130, 237110, 237990
This sources sought notice from the National Park Service seeks potential contractors for a major water and sewer infrastructure project at Yosemite National Park, California. - Project Scope: - Replace and expand water source, supply, and distribution systems near Big Oak Flat Entrance and Hodgdon Meadow Campground - Construct 1,200 LF of raw water line, 7,900 LF of water supply, and 8,100 LF of water distribution system - Demolish a 100,000-gallon welded steel water storage tank; construct a new 210,000-gallon steel water storage tank and access road - Build a new water source well and pump, and a new water treatment and control building - Install 3,200 LF of electrical distribution/service and 3,800 LF of communications service - Abandon existing asbestos cement water main in place - Connect Big Oak Flat sanitary sewer to Hodgdon Meadow Campground wastewater system (3,500 LF of 6-inch sanitary sewer line, 20 manholes, 3 service laterals) - No specific OEMs, vendors, or part numbers are named - This is a market research (sources sought) notice, not a solicitation for bids - Work will be performed at Yosemite National Park, CA - Contracting office is the DSC Contracting Services Division, Denver, CO
Description
Hodgdon Meadow Water Distribution System (PMIS 228661) Extend Hodgdon Meadow Campground Sewer (PMIS 196755)This project is located in Yosemite National Park, CA in the vicinity of the Big Oak Flat Entrance (Information) Station and Hodgdon Meadow Campground following along Tuolumne Grove Road and is to replace the existing water source, supply, and distribution system. The scope of the construction contract includes construction of 1,200 LF raw water line, 7,900 LF water supply, and 8,100 LF water distribution system and related appurtenances serving the Big Oak Flat Welcome Center, Hodgdon Meadow Campground, and staff housing areas; demolition of the existing 100,000-gallon welded steel water storage tank and construction of a new 210,000-gallon steel water storage tank and access road; construction of a new water source well and pump; construction of a new water treatment and control building; construction of 3,200 LF of electrical distribution and service; and construction of 3,800 LF of communications service. Existing asbestos cement water main will be abandoned in place.This project is located in Yosemite National Park, CA in the vicinity of the Big Oak Flat Entrance (Information) Station and Hodgdon Meadow Campground following along Tuolumne Grove Road. The scope of the construction contract is for connection of the Big Oak Flat sanitary sewer to the Hodgdon Meadow Campground wastewater system and includes construction of approximately 3,500 LF of 6¿ sanitary sewer line, 20 sanitary sewer manholes, and 3 service laterals.