21-1418: A resolution approving a proposed Second Amendment between the City and County of Denver and ABM Aviation, Inc. concerning shuttle bus management services at Denver International Airport. Amends a contract with ABM Aviation, Inc. to provide shuttle bus management services at Denver International Airport by amending contract language related to requirements on reporting, bus driver background checks, shift limits, drug and alcohol testing, and liquidated damages and correcting the fees formula in Section 4.4. No change to contract amount or duration (202160634-02; 201630273). The last regularly scheduled Council meeting within the 30-day review period is on 12-20-21. The Committee approved filing this item at its meeting on 11-24-21.