Opportunities · Washington

Mill Creek Section 205 Flood Risk Management Improvements

Dept of the Army · Walla Walla, Washington · Sources Sought

AgencyDept of the Army
Place of performanceWalla Walla, Washington
CategoryHeavy and civil construction
Notice typeSources Sought
Set-asideNone stated
PostedNov 5, 2026
Response dueDec 7, 2026
Solicitation no.W912EF-27-R-SS02
02From the notice
The U.S. Army Corps of Engineers (USACE), Walla Walla District, is seeking information from interested business concerns capable of performing a construction project entitled Mill Creek Section 205 Flood Risk Management Improvements. The work is located in and near the Cities of Walla Walla and College Place, Walla Walla County, Washington. The Mill Creek Flood Control Project begins approximately two miles east of downtown Walla Walla and extends approximately seven miles downstream near College Place at the Gose Street Bridge. One hundred percent performance and payment bonds will be required. In accordance with RFO FAR Clause 52.228-1, a bid guarantee will also be required. The estimated magnitude of construction is between $10,000,000 and $25,000,000. The anticipated North American Ind…

Excerpt from the public notice. Read the full solicitation and all attachments on SAM.gov.

03Market history

Who has won similar work in Washington.

RecipientAwarding agencyAward valuePeriod
Kiewit-Alberici Siop Macc AjvDepartment of the Navy$517,591,409Sep 2, 2025 – Oct 16, 2026
Flatiron-Aecon Joint VentureDepartment of the Army$336,833,586Oct 26, 2024 – Dec 17, 2031
Kiewit Infrastructure West Co.Department of the Army$152,878,771Mar 14, 2018 – Jun 1, 2026
Andritz Hydro CorpBureau of Reclamation$149,212,483May 6, 2011 – Nov 21, 2021
Manson Construction CoDepartment of the Navy$93,529,576Feb 3, 2020 – Jan 14, 2023
Garco Construction, Inc.Bureau of Reclamation$88,350,971Sep 19, 2018 – Mar 9, 2026

Largest federal contract awards in heavy and civil construction performed in Washington, with contract activity in the past three years. Source: USAspending.gov. Shown for market context; not necessarily the incumbent for this requirement.