Sioux City receives $292.4M low bid for wastewater treatment plant improvements

The city of Sioux City received a $292.4 million low bid from PKG Contracting Inc. for Phase 1 of its wastewater treatment plant improvements project. The contract award is subject to city council consideration and approvals.

“The lowest base bid, which totaled $292.4 million, was $32.6 million, or approximately 10%, below the engineer's construction estimate of $325 million.”siouxcityjournal.com

• 1 source
• siouxcityjournal.comSioux City receives $292.4M low bid for wastewater treatment plant improvementsDolly A. Butz, Tim HyndsNov 9, 2026

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