Determine and select packages from the point of view of compliance with technological, technical, contractual and economic requirements; Provide for the preparation of the project Specification, the material requisition (M.R.) and the technical tabulation; Follow the supply development, keeping the necessary technical contacts with the Vendors and accepting the final reports; Participate (where considered necessary by the Systems & Packages Head of Department) in the most important phases of construction, testing, assembly and starting up; Give assistance to the Team Leaders, where requested by them, for those machines, which they manage directly; Define and update the normative in accordance with the economic optimization criteria; Keep up to date with what the market has to offer.