A Master Mark-up Drawing is a set of the engineering and construction drawings that is maintained by a project manager during the engineering and procurement stage, and handed over to a site (construction) manager for the construction and precommissioning works to track design changes and revisions. The Master Mark up Drawing includes the field changes as the as-built information, and is basis of the record drawing as a part of the project record documentations.
Related Definitions in the Project: The Engineering; Document Review and Approval; Construction; Operation and Maintenance
