21-1124: A resolution approving a proposed Amendatory Agreement between the City and County of Denver and Swinerton Builders to add compensation and two years for a new end date for on-call construction services as needed citywide. Amends a contract with Swinerton Builders by adding $10 million for a new total of $25 million and two years for a new end date of 6-26-24 for on-call construction services as needed, including deferred maintenance and renovation work, in municipal buildings, citywide (DOTI-202160296-01; 201947343-01). The last regularly scheduled Council meeting within the 30-day review period is on 11-8-21. The Committee approved filing this item at its meeting on 10-5-21.