02 00 00 Existing Conditions 02 05 00 Common Work Results for Existing Conditions 02 06 00 Schedules for Existing Conditions 02 20 00 Assessment 02 21 00 Surveys 02 22 00 Existing Conditions Assessment 02 41 00 Demolition 02 50 00 Site Remediation 31 00 00 Earthwork 31 11 00 Clearing and Grubbing 31 20 00 Earth Moving 31 22 00 Grading 31 25 00 Erosion and Sedimentation Controls 32 00 00 Exterior Improvements 32 12 16 Asphalt Paving 32 15 00 Aggregate Surfacing 32 30 00 Site Improvements 33 00 00 Utilities 33 11 00 Water Utility Distribution Piping