# YOSE 215363 - Replace Tuolumne Meadows Wastewater Treatment Plant, at Yosemite National Park in California.

Canonical: https://abierto.us/opportunities/140p2026r0001

- Solicitation number: 140P2026R0001
- Notice type: Award notice (first published as presolicitation)
- Status: Awarded to Kiewit Infrastructure West Co. for $103,310,000.00
- Department: Department of the Interior
- Agency: National Park Service
- Contracting office: DSC Contracting Services Division (140P20)
- NAICS: 237990 Other Heavy and Civil Engineering Construction
- Product or service code: Y1PZ Construction Of Other Non-Building Facilities
- County: Mariposa County (FIPS 06043). https://abierto.us/counties/mariposa-county-ca-06043
- City: Mariposa. https://abierto.us/cities/mariposa-ca-0645932
- First posted: October 1, 2025
- Last posted: June 11, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/fef7f2c717eb462badb80f07391ce803/view

## Description

YOSE 215363 - Replace Tuolumne Meadows Wastewater Treatment Plant, at Yosemite National Park in California.

## Award on USAspending

- Recipient: Kiewit Infrastructure West Co. (UEI KGG6RMJ7D9P8)
- Contract: 140P2026C0032, definitive contract
- Obligated: $103,310,000.00
- Competition: Full and Open Competition, 2 offers received
- Link: award number 140P2026C0032 equals the contract number; same awarding office 140P20 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_140P2026C0032_1443_-NONE-_-NONE-/


## Publications

- October 1, 2025: Presolicitation. Notice 57b6235d2cce476ebd0b182bad77e24e. https://sam.gov/workspace/contract/opp/57b6235d2cce476ebd0b182bad77e24e/view
- October 9, 2025: Special notice, due October 17, 2025 at 4:00 PM EDT. Notice f96d7afd6a864cfb95d3e106bcf6b6c3. https://sam.gov/workspace/contract/opp/f96d7afd6a864cfb95d3e106bcf6b6c3/view
- October 16, 2025: Solicitation, due January 7, 2026 at 5:00 PM EST. Notice 21206c37d19640d19d8349bbfa06ea02. https://sam.gov/workspace/contract/opp/21206c37d19640d19d8349bbfa06ea02/view
- November 5, 2025: Solicitation, due January 7, 2026 at 7:00 PM EST. Notice 4b7e0b7de1f14581aab51dd7dc8875b8. https://sam.gov/workspace/contract/opp/4b7e0b7de1f14581aab51dd7dc8875b8/view
- November 6, 2025: Solicitation, due January 7, 2026 at 7:00 PM EST. Notice b4690e9ea6e7448c9e154e6dc33fc57c. https://sam.gov/workspace/contract/opp/b4690e9ea6e7448c9e154e6dc33fc57c/view
- December 5, 2025: Solicitation, due January 16, 2026 at 7:00 PM EST. Notice c1ea7c53c3c74321ac508d4ff460d55b. https://sam.gov/workspace/contract/opp/c1ea7c53c3c74321ac508d4ff460d55b/view
- December 22, 2025: Solicitation, due January 16, 2026 at 7:00 PM EST. Notice 59d5b235d2ae45d7b4b5251dd88aa2ef. https://sam.gov/workspace/contract/opp/59d5b235d2ae45d7b4b5251dd88aa2ef/view
- January 8, 2026: Solicitation, due January 16, 2026 at 7:00 PM EST. Notice f248ab40c84d4390b011ca56a9d5f4d5. https://sam.gov/workspace/contract/opp/f248ab40c84d4390b011ca56a9d5f4d5/view
- June 11, 2026: Award notice. Notice fef7f2c717eb462badb80f07391ce803. https://sam.gov/workspace/contract/opp/fef7f2c717eb462badb80f07391ce803/view

## Points of contact

- Barber, Mark, mark_barber@nps.gov, 721-621-7310

---
Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140p2026r0001.