The Purpose Of The Contract All The Management And Invoicing Service Of This Payment System That Facilitates The Passage Through Toll Roads Or Motorways On The National Roads And Road Network. It Is Necessary To Supply Tele-Peia Electronic Devices That Facilitate The Payment Of Tolls, For Each Of The Vehicles That Make Up The Aca Fleet. The Aca Terrestrial Vehicle Fleet Is Detailed In The Annex And The Technical Specifications.