Review and evaluate all change orders/modifications recommended by the designer of record or his/her consultants, all change order requests, and cost proposals made by the contractors, and recommend action to be taken to the Facility Manager and/or Defense Health Agency, Project Delivery Branch POC. Review construction contractor’s deficiencies in performance and other factors impacting, or with the potential to impact, timely execution of the project, and provide written comments and proposed correspondence to the COR regarding responsibility and corrective actions to be taken by contractor, Government, designer, etc.