91ÊÓÆµ

Projects totaling $37.4 million in top bidders | Oct. 24, 2025

By: 91ÊÓÆµ Staff//October 24, 2025//

Projects totaling $37.4 million in top bidders | Oct. 24, 2025

91ÊÓÆµ Staff//October 24, 2025//

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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): Shinn Mechanical of Kent, Washington

Amount: $15,235,915

Project: South Treatment Plant (STP) Near Term Biogas Modifications (Renton, Washington)

Owner: King County

Cost estimate: $16,696,000

Project team: not available

2.

Winner (contract awarded): Granite Excavation of Eagle, Idaho

Amount: $10,151,988

Project: Linder Road, State Street (SH-44) to Floating Feather Road (Eagle, Idaho)

Owner: Ada County Highway District

Cost estimate: $12,400,000

Project team: not available

3.

Winner (contract awarded): LaRiviere Inc. of Rathdrum, Idaho

Amount: $8,657,718

Project: Ustick Road Ten Mile Road to Linder Road (Ada County, Idaho)

Owner: Ada County Highway District

Cost estimate: not available

Project team: not available

4.

Winner (intent to award): Rocky Mountain Construction of Klamath Falls

Amount: $2,194,172

Project: Merrill Safe Routes to School Project (Klamath County)

Owner: Oregon Department of Transportation

Cost estimate: not available

Project team: not available

5.

Winner (intent to award): Ferguson Waterworks of Redmond

Amount: $1,494,112

Project: 8, 12, 30 Inch DI Pipe for 2026 Projects (Springfield)

Owner: Springfield Utility Board – Water Engineering Department

Cost estimate: not available

Project team: not available

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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