Conduct street sweeping operations of specified roadways within unincorporated Polk County. Services will also include tracking, reporting locations, and amounts of debris removed in assigned roadways. Vehicle Specifications and Speed Requirements Service equipment used for street sweeping MUST be: 1. Municipal sized high efficiency vacuum street sweeper or regenerative air street sweeper with a manufacture date no more than 4 years prior to active county fiscal year (i.e., in FY 24/25 all units would need to be manufactured no earlier than 2021). No mechanical sweepers are permitted to be used. 2. Minimum six (6) cubic yard hopper capacity. 3. Minimum eight (8) foot sweep path. 4. Equipped with continuous water spray for dust control.