1) Preliminary surveys to identify prehistoric or historic sites, structures, districts, and other properties potentially eligible for the National Register of Historic Places, and 2) Testing or evaluation of properties to determine eligibility for listing on the National Register of Historic Places and establish limits/define characteristics, and 3) Fieldwork results captured in spatial GIS files and reports available electronically, and 4) Preparation of research designs/data recovery plans or historic recordation plans or other mitigation strategies for eligible sites that cannot be avoided by transportation projects, and 5) Performance of mitigation work as directed, and 6) Preparation of Memorandums of Agreement, documentation records or other information used in fulfilling Section 106 requirements.