The Taxiway D Apron and Access Roadway Paving (Phase 4) Project shall consist of: Mobilization, topsoil strip, salvage and spread, grading, excavation, subgrade preparation, PCC paved swale, PCC apron paving, PCC access roadway paving, taxiway lighting (and associated electrical work), erosion control, seeding, miscellaneous (streetlight) and other associated construction. Est. Value: $ 851,000.00 Work on the improvement shall be commenced any time after a written Notice to Proceed is issued after the award of the contract on February 8, 2024. Project shall achieve Substantial Completion as indicated below. Work on said project shall commence within ten (10) days of the written notice to proceed. Notice to Proceed may be issued after February 8, 2024 (May 2024 is anticipated) and work shall be substantially complete by within 80 calendar days. Liquidated damages in the amount of Five Hundred dollars ($500.00) per calendar day will be assessed for each day that the work remains uncompleted after the end of the contract period. Each proposal shall be accompanied by a bid bond, a cashiers or certified check drawn on an Iowa bank or a bank chartered under the laws of the United States in an amount equal to five percent (5%) of the total amount of the bid. If a bid bond is submitted it must be on the form provided with the contract documents. Each successful Bidder will be required to furnish a corporate Surety Bond in an amount equal to one hundred percent (100%) of its Contract price. Said Bond shall be issued by a responsible Surety approved by the Polk County Aviation 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 Polk County Aviation 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 four (4) years from and after acceptance of the Contract. The Polk County Aviation Authority reserves the right to defer acceptance of any bid for a period of thirty (30) calendar days after receipt of bids and no bid may be withdrawn during this period. The Polk County Aviation Authority reserves the right to defer acceptance of any bid for a period of thirty (30) calendar days after receipt of bids and no bid may be withdrawn during this period. Site Directions: Ankeny Regional Airport 3700 SE Convenience Blvd Ankeny, IA 50021