Attached is the updated Job Definitions and Lines of Progression (JDLOP) for Section 600.2, Exhibit VI-A, for the Materials Distribution and Division Materials Departments Including Gas Transmission & Storage. This update integrates changes from various Letters of Agreement identified in the attached Table of Contents and precedential grievance decisions. It is not the intent of the parties to add or interpret any of the Letters of Agreement and precedential decisions, which are incorporated into this agreement.