Final Rocketdyne Technical Support and Field Oversight Document Review for Building 4059

This report documents completion of an independent technical review by Tetra Tech EM Inc. (Tetra Tech) of:  (1) a decommissioning survey work plan and a final radiological survey report (Phase I) prepared by Boeing-Rocketdyne (Rocketdyne) for Building 4059 and (2) oversight and confirmation surveys of Building 4059 performed by Oak Ridge Institute for Science and Education.