# SAM #140PP027R0009

Yosemite National Park water-system rehabilitation and campground sewer extension

**Buyer:** NATIONAL PARK SERVICE CONTRACTING ACTIVITY
**Posted:** October 19, 2026
**Respond By:** November 02, 2026
**Identifier:** 140PP027R0009
**NAICS:** 237110, 237990

The National Park Service is seeking construction services to replace water and sewer infrastructure serving Hodgdon Meadow and Big Oak Flat in Yosemite National Park.
- **Government buyer:** U.S. Department of the Interior, National Park Service (NPS), Denver Service Center, Contracting Services; Linda Melnick, Contracting Officer.
- **OEMs and vendors:** No OEMs, equipment manufacturers, or vendors are identified in the available materials.
- **Water-system work:** Build approximately 1,200 linear feet (LF) of raw water line, 7,900 LF of water supply line, and 8,100 LF of water distribution system and related components. Replace the existing 100,000-gallon tank with a new 210,000-gallon steel tank and access road; provide a well and pump, treatment and control building, 3,200 LF of electrical distribution and service, and 3,800 LF of communications service.
- **Sewer work:** Connect the Big Oak Flat sanitary sewer to the Hodgdon Meadow Campground wastewater system, including approximately 3,500 LF of 6-inch sewer line, 20 manholes, and 3 service laterals.
- **Notable requirements:** Keep the park open during construction, minimize visitor impacts, and protect the surrounding environment. Work must account for seasonal shutdowns, including owl nesting; winter construction is not anticipated.
- **Performance period:** Anticipated duration is 670 calendar days, including potential weather shutdowns. No start or end date, option years, or annual subscription are identified.
- **Estimated value:** No value is stated in the notice; a planning-level estimate is $15 million to $35 million.

### Description

YOSE 22866 Rehabilitate Hodgdon Meadows Water System and YOSE 196755 Extend Hodgdon Meadow Campground Sewer

[View original listing](https://sam.gov/opp/eb6a5c5b537a4bf1a7a6505f386c7da6/view)