By: 91ÊÓÆµ Staff//July 31, 2026//
91ÊÓÆµ Staff//July 31, 2026//
A weekly compilation of the largest winning bids in the Pacific Northwest, according to the Daily Journal of Commerce Project Center.
1.
Winner (intent to award): Duininck of Prinsburg, Minnesota
Amount: $4,717,460
Project: Stone Creek Irrigation Replacement (Oregon City)
Owner: Clackamas County
Cost estimate: $3,000,000 to $5,000,000
Project team: Baer Design Group
2.
Winner (intent to award): Rotschy Inc. of Vancouver, Washington
Amount: $3,571,240
Project: CTUIR/COU Joint Pump and Pipeline Project – Transmission Main (Umatilla)
Owner: city of Umatilla
Cost estimate: $5,750,000
Project team: J-U-B Engineers
3.
Winner (contract awarded): Copper Mechanical of Ridgefield, Washington
Amount: $1,113,239
Project: CUP Cooling Tower Replacement (Seattle)
Owner: city of Seattle
Cost estimate: $1,700,000
Project team: Wood Harbinger
4.
Winner (contract awarded): Knife River Corp. – Northwest of Central Point
Amount: $824,592
Project: 2026 MBM OR 217 Various Locations Bridge Paving (Washington County)
Owner: Oregon Department of Transportation
Cost estimate: $1,000,000 to $1,500,000
Project team: not available
5.
Winner (contract awarded): Brown Contracting of Eugene
Amount: $566,623
Project: OR 99E: 2nd St – Ottaway Rd Enhanced Pedestrian Crossings (Aurora)
Owner: city of Aurora
Cost estimate: $650,000
Project team: Keller Associates
Do you want to be the winner of an upcoming Top Bidders project? Then join the 91ÊÓÆµ Project Center to find, track and bid on your next project. For a free tour, or more information on monthly and annual rates, contact Sharlene Richard at 503-802-7252 or [email protected].