LIST OF ABBREVIATIONS AAHK Airport Authority Hong Kong AAIA Air Accident Investigation Authority AFCD Agriculture, Fisheries and Conservation Department AMS Auxiliary Medical Service ASC Aviation Security Committee ASD Architectural Services Department BD Buildings Department CAD Civil Aviation Department CAS Civil Aid Service CCCs Command and Control Centres CEDD Civil Engineering and Development Department CEO Chief Executive’s Office / Civil Engineering Office CESC Chief Executive Security Committee CEU Casualty Enquiry Unit CIC Combined Information Centre CS Chief Secretary for Administration DECC District Emergency Co-ordination Centre DEVB Development Bureau DH Department of Health DO District Officer DSD Drainage Services Department EDB Education Bureau EMSC Emergency Monitoring and Support Centre EMSD Electrical and Mechanical Services Department EPD Environmental Protection Department EROOHK Emergency Response Operations Outside the HKSAR ESU Emergency Support Unit ETCC Emergency Transport Coordination Centre FCC Food Control Committee FCP Forward Control Point FEHD Food and Environmental Hygiene Department FSCC Fire Services Communication Centre FSD Fire Services Department GEO Geotechnical Engineering Office GFS Government Flying Service GL Government Laboratory GLD Government Logistics Department HA Hospital Authority HAD Home Affairs Department HD Housing Department HyD Highways Department HKO Hong Kong Observatory HKPF Hong Kong Police Force HKSAR Hong Kong Special Administrative Region HQCCC Police Headquarters Command and Control Centre HQECC Headquarters Emergency Coordination Centre IPC Information Policy Committee ISD Information Services Department JEPWCC Joint Emergency Public Works Co-ordinating Committee LCSD Leisure and Cultural Services Department LandsD Lands Department MD Marine Department MEC Marine Emergency Centre MRCC Maritime Rescue Coordination Centre ODC Oil Distribution Committee OFCA Office of the Communications Authority RHCs Police Regional Higher Commands RCCC Regional Command and Control Centre RSCCs Regional Security Control Committees SAR Search and Rescue SB Security Bureau SBDO Security Bureau Duty Officer SCC Security Control Committee SWD Social Welfare Department TD Transport Department WBLO (Works Branch) Liaison Officer .