Site work, paving and new construction of a transportation facility in Des Moines, Iowa. Completed plans call for the construction of a transportation facility; for site work for a transportation facility; and for paving for a transportation facility.

Accessibility for Individuals with Disabilities. The Des Moines Airport Authority is pleased to provide accommodations to individuals with disabilities or groups and encourages participation. To better serve you, please notify us at least three business days in advance when possible at 515- 256-5100, should special accommodations be required. For consideration by the Des Moines Airport Authority Board (Board) at its meeting on August 10, 2021. The Board may award a Contract at said meeting, or at such other time and place as shall then be announced. General Nature of Public Improvement Construct Building 56 Contract No. 2020-06-20 The Work generally consists of: 1. Selective Demolition of Portions of BLDG. 7 2. Building Footings and Slab-on-Grade 3. Roof - Roofhugger, Insulation and Standing Seam 4. Exterior Wall - Metal Panels and Liner Insulation 5. Rolling Door Pocket Extensions 6. Hangar Door - Removal & Reinstallation 7. Interior Restroom Buildout 8. Mechanical & Plumbing Construction 9. Electrical Construction 10. Subgrade and Granular Subbase Preparation 11. PCC Pavement 12. Storm and Sanitary Sewer Installation 13. Site Utilities 14. Security Fencing 15. Traffic Control The Engineer's opinion of probable construction cost for the Work is between $1,988,000 and $2,198,000. Bid Security and Bonds. Each Bidder shall 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), in a form acceptable to the Board, for the faithful performance of the Contract, in an amount equal to one hundred percent (100%) of the amount of the Contract. The Bidder's security shall be in the amount of ten (10%) percent of the Bid and shall be in the form of a cashier's check or a certified check drawn on an FDIC insured bank in Iowa or on an FDIC insured bank chartered under the laws of the United States; or a certified share draft drawn on a credit union in Iowa or chartered under the laws of the United States; or a Bid Bond on the form provided in the Contract Documents with corporate Surety satisfactory to the Board. The bid shall contain no condition except as provided in the specifications. Performance, Payment, and Maintenance Bonds. Each successful Bidder will be required to furnish corporate Surety Bonds in an amount equal to one hundred percent (100%) of its Contract price. Said Bonds shall be issued by a responsible Surety approved by the Des Moines Airport Authority 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 Des Moines Airport Authority 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 two (2) years from and after acceptance of the Contract. Award of Contract. All proposals submitted in accordance with the instructions presented herein will be subject to evaluation. Bids may be held by the Des Moines Airport Authority for a period not to exceed 30 days from the date of the bid opening for the purpose of conducting the bid evaluation. The Owner will base the award of contract upon the lowest aggregate sum proposal submitted from those bidders the Owner confirms as being responsive and responsible. The right is reserved, as the Des Moines Airport Authority may require, to reject any and all bids and to waive any informality in the bids received. Failure to submit a fully completed and accurate Bidder Status Form with the Proposal may result in the Proposal being deemed non-responsive and may result in the Proposal being rejected. Sales Tax. The bidder should not include sales tax in the bid. A sales tax exemption certificate will be available for all material purchased for incorporation in the project. Preference of Products and Labor. By virtue of statutory authority, a preference will be given to products and provisions grown and coal produced within the State of Iowa. In accordance with Iowa statutes, a resident bidder shall be allowed a preference as against a nonresident bidder from a state or foreign country if that state or foreign country gives or requires any preference to bidders from that state or foreign country, including but not limited to any preference to bidders, the imposition of any type of labor force preference, or any other form of preferential treatment to bidders or laborers from that state or foreign country. The preference allowed shall be equal to the preference given or required by the state or foreign country in which the nonresident bidder is a resident. In the instance of a resident labor force preference, a nonresident bidder shall apply the same resident labor force preference to a public improvement in this state as would be required in the construction of a public improvement by the state or foreign country in which the nonresident bidder is a resident. The Des Moines Airport Authority, in accordance with the provisions of Title VI of the Civil Rights Act of 1964 (78 Stat. 252, 42 U.S.C. 2000d to 2000d4) and the Regulations, hereby notifies all bidders that it will affirmatively ensure that any contract entered into pursuant to this advertisement, disadvantaged business enterprises will be afforded full and fair opportunity to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, or national origin in consideration for an award. Completion of Work. Phase 1 (Building 7 Relocation Preparations) shall be completed by November 30, 2021. Site 1 Work (Selective Building and Site Demolition) shall be complete by December 30, 2021. The Contractor shall also allow access for Thein Moving Co. by November 15, 2021 to begin relocation preparations. Pre-bid conference A Microsoft Teams meeting invitation will be sent to all Contractors who register. The Des Moines Airport Authority 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 Authority. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.