21-0938: A resolution approving a proposed Second Amendatory Agreement between the City and County of Denver and Stantec Consulting Services, Inc. adding one year for a new end date for on-call professional services. Amends a contract with Stantec Consulting Services, Inc. by adding one year for a new end date of 9-27-22 for on-call professional services including traffic, transportation, bicycle and pedestrian, multimodal, parking, civil, water resources, survey, geotechnical, material testing, construction management, environmental, and various mobility-related services. No change to contract amount (DOTI-202159569-02; 201629321-02). The last regularly scheduled Council meeting within the 30-day review period is on 10-4-21. The Committee approved filing this item at its meeting on 8-24-21.