The Purpose Of The Contracting Process Corresponds To: Establish: (I) The Conditions For The Acquisition Of Vehicles With Preventive Maintenance, Basic Adjustments, Special Adjustments And Accessories Under The Framework Price Agreement; (Ii) The Conditions Under Which The Purchasing Entities Are Linked To The Framework Price Agreement And (Ii) The Conditions For Payment Of The Vehicles With Preventive Maintenance, Adjustments And Accessories By The Purchasing Entities