Renovation of a transportation facility in Des Moines, Iowa. Completed plans call for the renovation of a transportation facility.

The Work generally consists of: Refurbishment of four (4) of the existing multi-zone air handlers (MZ Units) serving the Concourses. Includes installing new fans and casing, cleaning coils, coating drain pans and installing new filtration. Temporary ventilation and cooling is required while each MZ unit is out of service. Cooling tower refurbishment for two of the cooling towers includes overhaul of motor and gear boxes and replacement of fill. Provide electrical power and building automation controls Work as required to support the refurbished air handlers and cooling towers. The Engineer's opinion of probable construction cost for the Work is $1,030,000. Each bidder must accompany its bid with bid security as defined in Iowa Code Section 26.8, as security that the successful bidder will enter into a contract for the work bid upon and will furnish, after the award of contract, corporate Surety Performance and Payment Bond(s) for the faithful performance of the contract in an amount equal to one hundred percent (100%) of the contract. The bid shall contain no condition except as provided in the specifications. Each successful bidder will be required to furnish corporate Surety Bonds in an amount equal to one hundred percent (100%) of its contract price, which shall guarantee the faithful performance of the contract, prompt payment of all material and labor, and guarantee maintenance for a period of two (2) years from acceptance of the contract. Bids may be held for up to 30 days for evaluation and will be awarded to the lowest responsive and responsible bidder. The right is reserved to reject any or all bids and to waive any informality in the bids received. Failure to submit a fully completed and accurate Bidder Status Form may result in the proposal being deemed non-responsive and being rejected. Bidders should not include sales tax in the bid. A sales tax exemption certificate will be provided for the materials purchased for the project. Preference will be given to products, provisions, and coal produced within the State of Iowa, and resident bidder preference will be as required by law. All prime contractors planning to submit a bid must attend at least one of the mandatory site tours. The Notice to Proceed will be issued after the Board Meeting, which is expected to occur in January 2026. Completion of Work. This project shall be fully completed no later than August 28, 2026. Question Deadline 12/30/2025 All questions about the meaning or intent of the Bidding Documents are to be submitted to ENGINEER in writing, either through mail, email, or fax. Contact individual shall be as follows: Holly Elbert, P.E. BBS Architects Engineers 219 Eighth Street, Suite 100 Des Moines, Iowa 50309 515-365-8244 helbert@bbsae.com. Questions received less than seven days prior to the date for opening of Bids may not be answered.