# Big Bend Lower Brule North Ecosystem Restoration, Element 1 Phase 2, Lower Brule, SD

Canonical: https://abierto.us/opportunities/w9128f26ba003

- Solicitation number: W9128F26BA003
- Notice type: Award notice (first published as presolicitation)
- Status: Awarded to Three Oaks Construction, Inc. for $8,194,653.00
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W071 Endist Omaha (W9128F)
- NAICS: 237990 Other Heavy and Civil Engineering Construction
- Product or service code: Z2PC Repair Or Alteration Of Unimproved Real Property (Land)
- Set-aside: Total small business set-aside
- Place of performance: Lower Brule, South Dakota
- County: Lyman County (FIPS 46085). https://abierto.us/counties/lyman-county-sd-46085
- City: Lower Brule. https://abierto.us/cities/lower-brule-sd-4639180
- First posted: October 15, 2025
- Last posted: January 15, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/cfce783bc8964b05865cf756137784a8/view

## Description

Bid Abstract posted on 19 December 2025 and added to Attachments/Links Section below.

## Award on USAspending

- Recipient: Three Oaks Construction, Inc. (UEI HWSZR9YRRHV4)
- Contract: W9128F26CA011, definitive contract
- Obligated: $8,194,653.00
- Competition: Full and Open Competition After Exclusion of Sources, 8 offers received
- Link: award number W9128F26CA011 equals the contract number; same awarding office W9128F (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_W9128F26CA011_9700_-NONE-_-NONE-/


## Publications

- October 15, 2025: Presolicitation. Notice 63db89ef75914ce7a6f1f3d7068b1f78. https://sam.gov/workspace/contract/opp/63db89ef75914ce7a6f1f3d7068b1f78/view
- November 7, 2025: Presolicitation. Notice 42aa4599668644ada7c80434339530f2. https://sam.gov/workspace/contract/opp/42aa4599668644ada7c80434339530f2/view
- November 17, 2025: Solicitation, due December 17, 2025 at 3:00 PM EST. Notice 2eaa7045cb534661b29a4ff499d4f3d4. https://sam.gov/workspace/contract/opp/2eaa7045cb534661b29a4ff499d4f3d4/view
- November 17, 2025: Presolicitation. Notice 4a3859ebd7d04122a86d113e2f0e01c7. https://sam.gov/workspace/contract/opp/4a3859ebd7d04122a86d113e2f0e01c7/view
- November 24, 2025: Solicitation, due December 17, 2025 at 3:00 PM EST. Notice d6e6b97096f8410fb961090db94e230c. https://sam.gov/workspace/contract/opp/d6e6b97096f8410fb961090db94e230c/view
- December 9, 2025: Solicitation, due December 17, 2025 at 3:00 PM EST. Notice dab68422e0a04ade87a764d6722eefd2. https://sam.gov/workspace/contract/opp/dab68422e0a04ade87a764d6722eefd2/view
- December 9, 2025: Solicitation, due December 17, 2025 at 3:00 PM EST. Notice e678e15dbd29402eb0ae21f7e332e3b5. https://sam.gov/workspace/contract/opp/e678e15dbd29402eb0ae21f7e332e3b5/view
- December 16, 2025: Solicitation, due December 19, 2025 at 3:00 PM EST. Notice 7a1de52b1039461ea4f9a05ad3dd5882. https://sam.gov/workspace/contract/opp/7a1de52b1039461ea4f9a05ad3dd5882/view
- December 19, 2025: Solicitation, due December 19, 2025 at 3:00 PM EST. Notice 3d8e087da32d4e7bb49ffc42138abdb0. https://sam.gov/workspace/contract/opp/3d8e087da32d4e7bb49ffc42138abdb0/view
- January 15, 2026: Award notice. Notice cfce783bc8964b05865cf756137784a8. https://sam.gov/workspace/contract/opp/cfce783bc8964b05865cf756137784a8/view

## Points of contact

- Clinton Russell, clinton.e.russell@usace.army.mil
- Nadine Catania, Nadine.L.Catania@usace.army.mil

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w9128f26ba003.