Yellowstone - Mammoth Water Line Replacement
Closed Pre-Solicitation Posted
This opportunity was awarded. See the award notice from , or the latest solicitation from .
- Solicitation number
- 140P2026B0005
- Agency
-
National Office
National Park Service, Department of the Interior
- Responses due
- Set-aside
- Woman-Owned Small Business
Opportunity facts
- NAICS code
- 237110 Water and Sewer Line and Related Structures Construction
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The National Park Service intends to solicit construction services for waterline replacement in the Mammoth Housing Area at Yellowstone National Park, Wyoming, with solicitation release anticipated on or about August 31, 2026 and bid receipt on September 15, 2026. This procurement is set aside exclusively for women-owned small businesses.
Work includes installation of approximately 750 linear feet of new buried 6-inch HDPE water main, 6-inch HDPE water services to apartments, reconnection and relocation of fire hydrants, and rehabilitation or replacement of pressure-regulating valves to enable year-round water service and restore the looped water system. Place of performance is Yellowstone National Park, Wyoming. Period of performance is estimated at 120 calendar days including potential weather shutdowns and possible winter construction. The estimated price range is between $250,000 and $500,000.
Solicitation will be issued electronically on SAM.gov under FAR Part 14 procedures with public bid opening and reading. A formal site visit is scheduled for September 9, 2026 at 10:00 a.m.; attendance confirmation is required by September 8, 2026 to Contracting Officer Vicki Freese-Supler (vicki_freese-supler@ios.doi.gov) or Contract Specialist Jeanna Manseau (Jeanna_manseau@ios.doi.gov). All inquiries must be submitted in writing. Prospective bidders must maintain active SAM.gov registration and possess a UEI number. The project is currently unfunded but carries high expectation of funding availability, with contract award contingent upon fund availability.
Notice text
Yellowstone - Mammoth Water Line Replacement
Files
| File | Type | Posted |
|---|---|---|
| B01_YELL_Mammoth_Waterline_Replacement_1.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| Yellowstone - Mammoth Water Line Replacement | Award Notice | |
| Yellowstone - Mammoth Water Line Replacement | Solicitation | |
| This notice | Pre-Solicitation |
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