Maintain accurate, complete, and timely documentation of all actions taken during appraisal or appraisal review, including field inspections, property owner contacts, and notices, comparable sales research and analysis, title search verification, construction plan viability, severance damage assessment, highest and best use determination, distinguishing real property from personal property, and related tasks. Appraise or review the following types of properties: (1) tracts with greater complexity such as more severe takings, difficult title issues, commercial developments, and change of access; and (2) tracts classified as `special acquisitions'' including local agency, stream mitigation, contaminated, state, Federal, and railroad.