Object: Onerous Concession Of The Technical Service Of Implementation, Maintenance, Operation And Management Of The Paid Rotating Parking System Called ´Blue Area´, On The Roads And Public Places Of The Municipality Of Cachoeirinha, As Provided For By Federal Law N¨ 8,987 Of February 13, 1995, Municipal Law N¨ 4302 Of September 25, 2017, Municipal Decree In Validity And Its Respective Changes.