Southwest Water Resource Recovery Facility Construction

The City of Oskaloosa is seeking bids to construct a new high-capacity Southwest Water Resource Recovery Facility with biological nutrient removal, treatment structures, biosolids processing, SCADA, security, and related improvements.

City of Oskaloosa > Public Works Department


General
Open (open)
Dec 03, 2026 08:00 PM
Oct 15, 2026 10:00 AM
Disadvantaged Business
Invitation for/to Bid (IFB/ITB)
Local
Ask AI about this solicitation
Contact
+15152330000
2802 South Loop Drive, Ames, IA, USA
Submission Instructions
Online
Description

The City of Oskaloosa is soliciting construction bids for a new Southwest Water Resource Recovery Facility. The project will replace the existing activated-sludge wastewater treatment facility with a higher-capacity facility incorporating biological nutrient removal, headworks screening and grit removal, oxidation ditches, final clarifiers, ultraviolet disinfection, aerobic digesters, biosolids dewatering and storage, administrative and garage facilities, hauled-waste receiving, a debris pad, electrical power, a standby generator, site improvements, SCADA, and security systems. The work also includes minor architectural, structural, HVAC, and electrical improvements at the Northeast Wastewater Treatment Facility. Substantial completion is required by October 31, 2029, with final completion by January 31, 2030. The successful bidder must comply with applicable Davis-Bacon wage requirements, American Iron and Steel requirements, and disadvantaged-business-enterprise utilization requirements.

Classification Codes
NAICS221320Sewage Treatment Facilities
PSCY1NDCONSTRUCTION OF SEWAGE AND WASTE FACILITIES
Smart Codes
wastewater treatment constructionwastewater treatment equipmentscada security systems
Specifications
Supply & Service
Timeline
Oct 15, 2026 03:00 PM-Publication Date
Oct 29, 2026 06:00 PM-Pre-Bid Conference and Site Visits (optional)
Includes site visits to the existing Southwest WWTF and Northeast WWTF at 2295 235th Street, Oskaloosa, IA 52577.
Dec 03, 2026 08:00 PM-Bid Submission Deadline
Requirements
Required
  • Bid Bond — 5%
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