Specifications include, but are not limited to: 1. Provide surveying services to include as-built services in accordance with Service Authority requirements and standards set forth in the Service Authority’s document “Asbuilt Survey Requirements for Consultants” dated 03-01-21 or the latest version referenced below. 2. Preparation of Engineering Project Plans and related plats, Engineering Project Plan submittal, approval, and permitting procedures in accordance with Prince William County Government requirements. 3. Provide Environmental Services, Geotechnical Engineering, compliance and safety, to include, but not limited to: • Flood Plain Studies and Map Revision. • Phase 1 and 2 Environmental Assessments. • Cultural Resources Study. • Wetland Studies, Investigations and Delineation. • Archeological Site Surveys. • Hazardous material investigation, studies, and abatement plans: asbestos, leadbased paint, etc. • Preservation Area Site Assessment to meet Prince William County requirements.