Maintenance of Slopes for which the Architectural Services Department (Property Services Branch) is Responsible in the Designated Contract Area of Hong Kong Island and Outlying Islands (South), including Routine Maintenance Inspections and Routine Maintenance Works,  Regular Checks of Buried Water-Carrying Services Affecting Slopes, Anti-Mosquito Inspections and Anti-Mosquito Clearance Actions, Vegetation Maintenance Inspections and Vegetation Maintenance Operations including Tree Risk Assessments, and  ArchSD’s Inspection and Maintenance for Slope System (AIMS)