C-12. 21-560 CC - (1) Approval of an Amendment to the Existing General Services Agreement with Clean Street to Provide (A) City-Wide Street Sweeping Services in the Amount of $25,500 for CY 2021, $25,500 for CY 2022, $41,784 for CY 2023 and $41,784 for CY 2024; and, (B) Pressure Washing Services at Various City Locations in the Amount of $27,360 for CY 2021, $27,360 for CY 2022, $28,800 for CY 2023 and $28,800 for CY 2024; and (2) FOUR-FIFITHS VOTE REQUIREMENT: Approval of a Budget Amendment in the Amount of $27,360 to Increase Funds Available for Pressure Washing Services for CY 2021.