# LOWER YELLOWSTONE RIVER BYPASS CANAL RIPRAP

Canonical: https://abierto.us/opportunities/140r6026q0144

- Solicitation number: 140R6026Q0144
- Notice type: Combined synopsis and solicitation (first published as sources sought)
- Status: Closed. Deadline was September 14, 2026 at 1:00 PM EDT
- Department: Department of the Interior
- Agency: Bureau of Reclamation
- Contracting office: Great Plains Regional Office (140R60)
- NAICS: 212319 Other Crushed and Broken Stone Mining and Quarrying
- Product or service code: 5610 Mineral Construction Materials, Bulk
- Set-aside: Total small business set-aside
- First posted: August 17, 2026
- Last posted: September 10, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/4d33002e975a4d0dbcc09101d0e10be2/view

## Description

LOWER YELLOWSTONE RIVER BYPASS CANAL RIPRAP

## Attachments

- [Combined_Synopsis_Solicitation_140R6026Q0144.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/30a66decba2644eb9ba0cb1ad548605d/download)

## Publications

- August 17, 2026: Sources sought, due August 24, 2026 at 1:00 PM EDT. Notice 09281438c881410b9b95735216a16078. https://sam.gov/workspace/contract/opp/09281438c881410b9b95735216a16078/view
- August 31, 2026: Combined synopsis and solicitation, due September 14, 2026 at 1:00 PM EDT. Notice 85ab592493df4637acd3b07f119dd7cf. https://sam.gov/workspace/contract/opp/85ab592493df4637acd3b07f119dd7cf/view
- September 10, 2026: Combined synopsis and solicitation, due September 14, 2026 at 1:00 PM EDT. Notice 4d33002e975a4d0dbcc09101d0e10be2. https://sam.gov/workspace/contract/opp/4d33002e975a4d0dbcc09101d0e10be2/view

## Points of contact

- Dunn, Alicia, alicia_dunn@ios.doi.gov, 0000000000

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140r6026q0144.