Vendor will provide towing services for Polk County on an as needed, rotation basis. Polk County will prepare a rotation listing based both on the geography of Polk County and the vendors' physical location(s). This will help assure only vendors in close proximity to the vehicle requiring service will be called. Polk County will reimburse vendors at the rates listed in the rate schedule below. Vendors will be held accountable both for their adherence to the established rates and for their response time to the call. All vendors must comply with the rates listed in this schedule or be subject to removal from the approved vendor list.