26-0258: A resolution approving a proposed Second Amendatory Agreement between the City and County of Denver and HDR ARCHITECTURE, INC. to conduct category on-call vertical professional and technical services, citywide. Amends a contract with HDR ARCHITECTURE, INC. to add $1,653,831.56 for a new total of $6,653,831.56 and to add 2 years for a new end date of 7-13-2028 to conduct category on-call vertical professional and technical services, citywide (DOTI-202368009/DOTI-202582209-02). The last regularly scheduled Council meeting within the 30-day review period is on 5-18-2026. The Committee approved filing this item at its meeting on 4-15-2026.