Market Investigation Aimed At The Negotiated Procedure For The Concession Of The Service Of Management, Assessment And Ordinary And Forced Collection Of The Municipal Tax On Advertising And Rights On Public Postings And Forced Collection Of Tax, Extra-Tax And Tax Revenues Assets Of The Organization To Be Made By Tax Injunction Pursuant To The R.D. 639/1910 And Other Procedures Permitted By Law, For The Municipality Of Castellucchio