FXSA provided SUE services for all underground utility facilities in work area for future improvements. CI/ASCE 38-02 Quality Levels D, C, B, and A were provided, including: records/data research of existing as-built information, field survey of existing utility surface features, electronic toning by direct connect and sonic equipment of precise horizontal location of utilities, and surveying of precise X, Y, Z coordinates of specified utility. The information collected was used in the design and utility coordination/relocation phase to analyze conflicts with existing utility systems and for ensuring continuous construction operations for the planned improvements.