Index Page Replies to initial written questions raised by Finance Committee Members in examining the Estimates of Expenditure 2019-20 Director of Bureau : Secretary for Development Session No. : 17 File Name : DEVB(W)-1-e1.doc Reply Serial Question No. Serial No. Name of Member Head Programme DEVB(W)001 1390 CHAN Hak-kan 159 (3) Greening, Landscape and Tree Management DEVB(W)002 0533 CHENG Chung-tai 159 (5) Intra-Governmental Services DEVB(W)003 2117 CHEUNG 159 - Kwok-kwan DEVB(W)004 0056 CHEUNG 159 (5) Intra-Governmental Yu-yan,Tommy Services DEVB(W)005 3062 CHU Hoi-dick 159 (5) Intra-Governmental Services DEVB(W)006 3063 CHU Hoi-dick 159 (5) Intra-Governmental Services DEVB(W)007 3084 CHU Hoi-dick 159 (5) Intra-Governmental Services DEVB(W)008 2838 FAN Kwok-wai, 159 (5) Intra-Governmental Gary Services DEVB(W)009 2841 FAN Kwok-wai, 159 (5) Intra-Governmental Gary Services DEVB(W)010 0246 HO Kai-ming 159 (5) Intra-Governmental Services DEVB(W)011 2736 HUI Chi-fung 159 (2) Heritage Conservation DEVB(W)012 2737 HUI Chi-fung 159 (2) Heritage Conservation DEVB(W)013 2739 HUI Chi-fung 159 (3) Greening, Landscape and Tree Management DEVB(W)014 1487 IP LAU Suk-yee, 159 (5) Intra-Governmental Regina Services DEVB(W)015 0653 KWOK Wai-keung 159 (3) Greening, Landscape and Tree Management DEVB(W)016 2450 LAM Cheuk-ting 159 - DEVB(W)017 1421 LAM Kin-fung, 159 - Jeffrey DEVB(W)018 0776 LAU Ip-keung, 159 (2) Heritage Conservation Kenneth DEVB(W)019 0777 LAU Ip-keung, 159 (2) Heritage Conservation Kenneth DEVB(W)020 0778 LAU Ip-keung, 159 (2) Heritage Conservation Kenneth Reply Serial Question No. Serial No. Name of Member Head Programme DEVB(W)021 0779 LAU Ip-keung, 159 (5) Intra-Governmental Kenneth Services DEVB(W)022 0782 LAU Ip-keung, 159 (3) Greening, Landscape and Kenneth Tree Management DEVB(W)023 0885 LAU Kwok-fan 159 (3) Greening, Landscape and Tree Management DEVB(W)024 1828 LEUNG 159 (3) Greening, Landscape and Che-cheung Tree Management DEVB(W)025 1837 LEUNG 159 - Che-cheung DEVB(W)026 1570 LEUNG Mei-fun, 159 (5) Intra-Governmental Priscilla Services DEVB(W)027 0227 LO Wai-kwok 159 - DEVB(W)028 0228 LO Wai-kwok 159 - DEVB(W)029 0229 LO Wai-kwok 159 - DEVB(W)030 0516 LUK Chung-hung 159 (5) Intra-Governmental Services DEVB(W)031 2345 MO, Claudia 159 (1) Water Supply DEVB(W)032 2203 OR Chong-shing, 159 (4) Energizing Kowloon East Wilson DEVB(W)033 2224 QUAT, Elizabeth 159 (3) Greening, Landscape and Tree Management DEVB(W)034 0125 SHEK Lai-him, 159 - Abraham DEVB(W)035 0126 SHEK Lai-him, 159 - Abraham DEVB(W)036 0127 SHEK Lai-him, 159 - Abraham DEVB(W)037 0128 SHEK Lai-him, 159 - Abraham DEVB(W)038 0584 TIEN Puk-sun, 159 - Michael DEVB(W)039 2392 TIEN Puk-sun, 159 (5) Intra-Governmental Michael Services DEVB(W)040 0455 TSE Wai-chuen, 159 (5) Intra-Governmental Tony Services DEVB(W)041 0456 TSE Wai-chuen, 159 (5) Intra-Governmental Tony Services DEVB(W)042 0457 TSE Wai-chuen, 159 (4) Energizing Kowloon East Tony DEVB(W)043 0459 TSE Wai-chuen, 159 (5) Intra-Governmental Tony Services DEVB(W)044 0523 TSE Wai-chuen, 159 (2) Heritage Conservation Tony DEVB(W)045 1199 TSE Wai-chuen, 159 (5) Intra-Governmental Tony Services Reply Serial Question No. Serial No. Name of Member Head Programme DEVB(W)046 0950 TSE Wai-chun, 159 (4) Energizing Kowloon East Paul DEVB(W)047 1626 TSE Wai-chun, 159 (4) Energizing Kowloon East Paul DEVB(W)048 0614 WONG 159 - Ting-kwong DEVB(W)049 2417 WU Chi-wai 159 (5) Intra-Governmental Services DEVB(W)050 2420 WU Chi-wai 159 (4) Energizing Kowloon East DEVB(W)051 1541 YIU Si-wing 159 (4) Energizing Kowloon East DEVB(W)052 1547 YIU Si-wing 159 (5) Intra-Governmental Services DEVB(W)053 0677 LO Wai-kwok 25 (3) Facilities Development DEVB(W)054 0129 SHEK Lai-him, 25 (1) Monitoring and Advisory Abraham Services DEVB(W)055 0461 TSE Wai-chuen, 25 (1) Monitoring and Advisory Tony Services (3) Facilities Development DEVB(W)056 0463 TSE Wai-chuen, 25 (1) Monitoring and Advisory Tony Services DEVB(W)057 1240 AU Nok-hin 33 (3) Provision of Land and Infrastructure DEVB(W)058 3123 CHAN Chi-chuen 33 (3) Provision of Land and Infrastructure DEVB(W)059 3154 CHAN Chi-chuen 33 (3) Provision of Land and Infrastructure DEVB(W)060 0107 CHAN Hoi-yan 33 (3) Provision of Land and Infrastructure DEVB(W)061 3061 CHU Hoi-dick 33 DEVB(W)062 3083 CHU Hoi-dick 33 (3) Provision of Land and Infrastructure DEVB(W)063 1176 HO Chun-yin, 33 (3) Provision of Land and Steven Infrastructure DEVB(W)064 3282 HO Kai-ming 33 - DEVB(W)065 2152 LAU Kwok-fan 33 - DEVB(W)066 2153 LAU Kwok-fan 33 - DEVB(W)067 0678 LO Wai-kwok 33 - DEVB(W)068 2580 LUK Chung-hung 33 (3) Provision of Land and Infrastructure DEVB(W)069 1919 MAK Mei-kuen, 33 - Alice DEVB(W)070 0141 SHEK Lai-him, 33 (3) Provision of Land and Abraham Infrastructure DEVB(W)071 0143 SHEK Lai-him, 33 (3) Provision of Land and Abraham Infrastructure DEVB(W)072 0574 TIEN Puk-sun, 33 - Reply Serial Question No. Serial No. Name of Member Head Programme Michael DEVB(W)073 2418 WU Chi-wai 33 - DEVB(W)074 2620 KWOK Ka-ki 39 (1) Stormwater Drainage DEVB(W)075 2622 KWOK Ka-ki 39 (1) Stormwater Drainage DEVB(W)076 0669 KWOK Wai-keung 39 (1) Stormwater Drainage (2) Sewage Services DEVB(W)077 2238 QUAT, Elizabeth 39 (1) Stormwater Drainage DEVB(W)078 2267 QUAT, Elizabeth 39 (1) Stormwater Drainage DEVB(W)079 3218 QUAT, Elizabeth 39 (1) Stormwater Drainage DEVB(W)080 3183 CHAN Han-pan 42 (2) Mechanical Installations Safety DEVB(W)081 0535 CHENG Chung-tai 42 (2) Mechanical Installations Safety DEVB(W)082 2307 CHENG 42 (2) Mechanical Installations Wing-shun, Vincent Safety DEVB(W)083 2308 CHENG 42 (2) Mechanical Installations Wing-shun, Vincent Safety DEVB(W)084 2527 HO Kai-ming 42 (2) Mechanical Installations Safety DEVB(W)085 2528 HO Kai-ming 42 (2) Mechanical Installations Safety DEVB(W)086 2439 LAM Cheuk-ting 42 (2) Mechanical Installations Safety DEVB(W)087 2440 LAM Cheuk-ting 42 (2) Mechanical Installations Safety DEVB(W)088 2441 LAM Cheuk-ting 42 (2) Mechanical Installations Safety DEVB(W)089 2442 LAM Cheuk-ting 42 (2) Mechanical Installations Safety DEVB(W)090 2148 LAU Kwok-fan 42 (2) Mechanical Installations Safety DEVB(W)091 2149 LAU Kwok-fan 42 (2) Mechanical Installations Safety DEVB(W)092 2150 LAU Kwok-fan 42 (2) Mechanical Installations Safety DEVB(W)093 1578 LEUNG Mei-fun, 42 (2) Mechanical Installations Priscilla Safety DEVB(W)094 0145 SHEK Lai-him, 42 (2) Mechanical Installations Abraham Safety DEVB(W)095 1524 YIU Si-wing 42 (2) Mechanical Installations Safety DEVB(W)096 2069 YUNG Hoi-yan 42 (2) Mechanical Installations Safety DEVB(W)097 0418 LO Wai-kwok 60 (2) District and Maintenance Works DEVB(W)098 1389 CHAN Hak-kan 194 (1) Water Supply: Planning Reply Serial Question No. Serial No. Name of Member Head Programme and Distribution DEVB(W)099 3264 CHAN Han-pan 194 (1) Water Supply: Planning and Distribution DEVB(W)100 0053 CHEUNG 194 (3) Customer Services Yu-yan,Tommy DEVB(W)101 3078 CHU Hoi-dick 194 (2) Water Quality Control DEVB(W)102 2844 FAN Kwok-wai, 194 (1) Water Supply: Planning Gary and Distribution DEVB(W)103 2731 HUI Chi-fung 194 (1) Water Supply: Planning and Distribution DEVB(W)104 2732 HUI Chi-fung 194 (1) Water Supply: Planning and Distribution DEVB(W)105 2738 HUI Chi-fung 194 (1) Water Supply: Planning and Distribution DEVB(W)106 3267 KWOK Ka-ki 194 (1) Water Supply: Planning and Distribution DEVB(W)107 1194 LAU Ip-keung, 194 (1) Water Supply: Planning Kenneth and Distribution DEVB(W)108 1838 LEUNG 194 (1) Water Supply: Planning Che-cheung and Distribution DEVB(W)109 0235 LO Wai-kwok 194 - DEVB(W)110 0517 LUK Chung-hung 194 (1) Water Supply: Planning and Distribution DEVB(W)111 0642 MAK Mei-kuen, 194 (2) Water Quality Control Alice DEVB(W)112 0643 MAK Mei-kuen, 194 (1) Water Supply: Planning Alice and Distribution DEVB(W)113 2346 MO, Claudia 194 (1) Water Supply: Planning and Distribution Examination of Estimates of Expenditure 2019-20 Reply Serial No. DEVB(W)001 CONTROLLING OFFICER’S REPLY (Question Serial No. 1390) Head: (159) Government Secretariat: Development Bureau (Works Branch) Subhead (No. & title): ( ) Programme: (3) Greening, Landscape and Tree Management Controlling Officer: Permanent Secretary for Development (Works) (LAM Sai-hung) Director of Bureau: Secretary for Development Question: Regarding local tree management, will the Government inform this Committee of the following in the past 3 years: 1. the numbers of trees managed by the tree management departments of the Government; 2. the current numbers of tree management personnel and those with professional qualifications in arboriculture in government departments; 3. the numbers of completed and outstanding cases under Form 1 and Form 2; 4. the number of tree management complaints received per year; 5. the number of tree failure reports received and the resulting number of casualties per year; 6. the number of trees removed per year and the reasons; 7.