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City of Dunlap Wastewater Treatment Facility Improvements Bid 2026

City of Dunlap city logoCity of Dunlap city
Due
Oct 13, 2026
Deadline passed
Primary contact
Meredith VanHouton
(712) 643-5721

The 30-second brief

What they're buying

The City of Dunlap seeks bids for wastewater treatment facility improvements in Harrison, IA. The project includes sludge removal and disposal from primary and secondary lagoon cells, demolition of existing control structures and piping, and major site grading to convert the secondary lagoon to a 2-cell aerated lagoon and quiescent cell. Additional work features a synthetic liner, baffle curtain, aeration system with blowers and controls, ultraviolet (UV) disinfection system, Pre-Engineered Metal Building (PEMB) with electrical, mechanical, and plumbing components, standby generator, 8" sanitary sewer force main, 12" and 8" gravity mains, manholes, dewatering, and site restoration. Bids are due by October 13, 2026, at 11:00 AM at 716 Iowa Avenue, Dunlap, IA 51529.

What you must deliver

Sludge removal and disposal from the primary and secondary lagoon cells; Demolition of existing control structures, Piping, And appurtenances; Major site grading to convert the existing secondary lagoon to a 2-cell aerated lagoon and quiescent cell; Installation of a new synthetic liner for the 2-cell aerated lagoon and quiescent cells including synthetic liner appurtenances and a baffle curtain; New aeration system including piping and appurtenances, Blowers, And controls; Construction of a new ultraviolet (UV) disinfection system; Construction of a new Pre-Engineered Metal Building (PEMB) and associated electrical, Mechanical, And plumbing components; Installation of a new standby generator and associated electrical controls; New 8" diameter sanitary sewer force main, 12" and 8" diameter sanitary sewer gravity main, Sanitary sewer manholes, And related appurtenances; Site dewatering as required for construction; Site grading, Gravel paving, Piping, Seeding, Restoration

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Summary

The City of Dunlap seeks bids for wastewater treatment facility improvements in Harrison, IA. The project includes sludge removal and disposal from primary and secondary lagoon cells, demolition of existing control structures and piping, and major site grading to convert the secondary lagoon to a 2-cell aerated lagoon and quiescent cell.

Additional work features a synthetic liner, baffle curtain, aeration system with blowers and controls, ultraviolet (UV) disinfection system, Pre-Engineered Metal Building (PEMB) with electrical, mechanical, and plumbing components, standby generator, 8" sanitary sewer force main, 12" and 8" gravity mains, manholes, dewatering, and site restoration. Bids are due by October 13, 2026, at 11:00 AM at 716 Iowa Avenue, Dunlap, IA 51529.

REQUIRED DELIVERABLES

11
  • Sludge removal and disposal from the primary and secondary lagoon cells
  • Demolition of existing control structures, Piping, And appurtenances
  • Major site grading to convert the existing secondary lagoon to a 2-cell aerated lagoon and quiescent cell
  • Installation of a new synthetic liner for the 2-cell aerated lagoon and quiescent cells including synthetic liner appurtenances and a baffle curtain
  • New aeration system including piping and appurtenances, Blowers, And controls
  • Construction of a new ultraviolet (UV) disinfection system
  • Construction of a new Pre-Engineered Metal Building (PEMB) and associated electrical, Mechanical, And plumbing components
  • Installation of a new standby generator and associated electrical controls
  • New 8" diameter sanitary sewer force main, 12" and 8" diameter sanitary sewer gravity main, Sanitary sewer manholes, And related appurtenances
  • Site dewatering as required for construction
  • Site grading, Gravel paving, Piping, Seeding, Restoration
Submit to
716 Iowa Avenue, Dunlap, IA, 51529
Scope location
Harrison, IA
Reported agency
City of Dunlap

Questions about this BID

How do I respond to this Bid from City of Dunlap city?

Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is October 13, 2026. The solicitation specifies required deliverables that must be addressed in your response. Submissions should be delivered to: 716 Iowa Avenue, Dunlap, IA, 51529. For questions, contact Meredith VanHouton.

Can small businesses or minority-owned firms bid on this Bid?

Most government agencies, including City of Dunlap city in IA, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.

What happens after the Bid submission deadline?

After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.

Can I ask questions about this solicitation before submitting?

Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is Meredith VanHouton at (712) 643-5721. Questions and answers are typically shared with all prospective bidders.

What are the key deliverables?

The solicitation specifies the following deliverables: Sludge removal and disposal from the primary and secondary lagoon cells; Demolition of existing control structures, Piping, And appurtenances; Major site grading to convert the existing secondary lagoon to a 2-cell aerated lagoon and quiescent cell; Installation of a new synthetic liner for the 2-ce. Proposals should clearly address how each deliverable will be met.

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Where can I find more RFPs from City of Dunlap city?

All active and historical solicitations from City of Dunlap city are tracked and searchable. As a city agency, City of Dunlap city regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.

What documents are required to bid on this Bid?

Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. Review the full document from City of Dunlap city for the complete list.

What is the scope of this project?

This solicitation defines a specific project scope. The scope covers the following locations: Harrison, IA. Review the full solicitation for detailed scope requirements.

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