Renovation of a development in Onawa, Iowa. Completed plans call for the renovation of a development.

Copies of the bid security will be accepted for those bidders submitting bids electronically Project includes replacement of outdated HVAC units and controls. Project also includes replacements of geothermal system vault, valves, and glycol. Repairs will restore proper balancing and function to essential building HVAC systems. ALL SUBSTITUTION REQUESTS AND QUESTIONS MUST BE SUBMITTED BY 12:00PM THE FRIDAY PRIOR TO THE BID LETTING TO BE CONSIDERED. Question Deadline 01/16/2026 at 12:00 PM CT Nonverbal explanation or instructions will be given in regard to the meaning of the drawings or specifications during the bid period. Bidders shall bring all inadequacies, omissions, or conflicts to the Engineer's attention, at least ten days before the date set for the bidding. Prompt clarification will be supplied to all bidders of record by addendum. Each item in the Bidder's Proposal Schedule of Prices will be paid at the unit or lump sum price. The price for each item shall be considered full compensation for furnishing superintendence, overhead, bonds, insurance, mobilization, testing and profit necessary to complete the construction of the item of the project listed in the Bidder's Proposal. B. It is not the intent of the Bidder's Proposal to itemize each and every item and system required. Items required for project completion and not specifically mentioned in Bidder's Proposal shall be included with items which they would be considered subsidiary. The contractor shall be responsible for providing and installing all items within this narrative, the drawings, and project manual unless specifically noted. This narrative is not meant to be a comprehensive account of all items to be covered by the contract, review all documents. The contractor is responsible for field verifying all dimensions and establishing all quantities that are dictated as "lump sum". This project includes repairs to the existing HVAC system at Lewis and Clark State Park Visitors Center. Outdated and non functioning heat pumps and other HVAC distribution units will be replaced, electrical services to units updated, geothermal vault replaced and system upgraded to fully functional and efficient Direct questions concerning the Project Design, Drawings and Specifications to: Brian Phipps Project Manager 6200 Park Avenue, Suite 200 Des Moines, IA 50321 Phone: (515) 452-9438 Brian.phipps@dnr.iowa.gov Direct questions concerning Site Review and Project Inspection to: Jeff Felts District Engineer Phone: (515) 250-3712 Jeff.felts@dnr.iowa.gov Direct questions concerning Bidding and Contract Procedures to: DNR Procurement Phone: (515) 344-0055 Constructionbids@dnr.iowa.gov