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Pacific Northwest projects totaling $10.6 million in top bidders | July 31, 2026

By: 91ÊÓÆµ Staff//July 31, 2026//

Pacific Northwest projects totaling $10.6 million in top bidders | July 31, 2026

91ÊÓÆµ Staff//July 31, 2026//

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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].



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