23-0820: A resolution approving a proposed Second Amendatory Agreement between the City and County of Denver and E.T. Technologies, Inc. to continue collecting, managing and disposing of hazardous and regulated waste generated by city operations and on an emergency-basis, contain spills of toxic or hazardous materials. Amends an on-call contract with ET Technologies, Inc. by adding 180 days for a new end date of 1-12-2024 to continue collecting, managing and disposing of hazardous and regulated waste generated by city operations and on an emergency-basis, contain spills of toxic or hazardous materials, citywide, while competitive bids for new contracts are conducted. No change to contract amount (ENVHL-201842353/ ESEQD-202368564-02). The last regularly scheduled Council meeting within the 30-day review period is on 7-31-2023. The Committee approved filing this item at its meeting on 6-28-2023.