26-1178: A resolution approving a proposed Agreement between the City and County of Denver and BIRDAIR, INC. for annual tent roof maintenance, inspection, and repair at Denver International Airport. Approves a contract with Birdair, Inc. for $2,500,000.00 with a term of five years from the effective date for the Annual Tent Roof Maintenance, Inspection, and Repair at Denver International Airport (DEN), in Council District 11 (PLANE-202582567).