Replace existing roof mounted HVAC equipment; provide new equipment upgrades and related work for Norwalk Public Safety Building located at 1100 Chatham Avenue, Norwalk, IA 50211. Scope will include general construction, HVAC, Electrical and Plumbing. Each bid shall be accompanied by a bid bond, certified check, cashier's check or certified credit union share draft in a separate sealed envelope in the amount equal to ten percent (10%) of the total amount of the bid. If a bid bond is submitted, it must be on the form provided with the Contract Documents. The certified check, cashier's check or certified credit union share draft shall be drawn on a bank or credit union in Iowa or a bank or credit union chartered under the laws of the United States of America, and payable to the Treasurer of the Owner as security that if awarded a contract by resolution of the Board, the Bidder will enter into a contract at the prices bid and furnish the required performance and payment bonds and certificate of insurance. The certified check, cashier's check, or certified credit union share draft may be cashed, or the bid bond forfeited, and the proceeds retained as penalty if the Bidder fails to execute a contract or file acceptable performance and payment bonds or provide an acceptable certificate of insurance within ten (10) days after the acceptance of his bid by resolution of the Board. No bidder may withdraw a proposal within thirty (30) days after the date set for opening bids. Each successful bidder will be required to furnish a corporate surety bond in an amount equal to 100% of its contract price. Said bond shall be issued by a responsible surety approved by the City of Norwalk and shall guarantee the faithful performance of the contract and the terms and conditions therein contained and shall guarantee the prompt payment of all material and labor, and protect and save harmless the City of Norwalk from claims and damages of any kind caused by the operations of the contract and shall also guarantee the maintenance of the improvement caused by failures in materials and construction for a period of four years from and after acceptance of the contract. All Contractor(s) and subcontractor(s) are required to obtain tax exemption certificates from the City of Norwalk, Iowa for this project. These tax exemption certificates are only for use on this specific project as covered under the Contract. All work on the project shall be completed by May 31, 2024. The City of Norwalk reserves the right to reject any or all bids, to waive informalities, and to enter into such contract, or contracts, as it shall deem to be in the best interest of the City. Direct questions to Mitch McColloch, email; mccollochm@bluestonemep.com