TABLE OF CONTENTS
Volume 2
List of Figures
Figure 2.1a Existing Layout of
North Point PTW
Figure 2.1b Proposed Layout of
North Point PTW
Figure 2.2a Existing Layout of Wan Chai East PTW
Figure 2.2b Proposed Layout of Wan
Chai East PTW
Figure 2.3a Existing Layout of
Central PTW
Figure 2.3b Proposed Layout of
Central PTW
Figure 2.4a Existing Layout of
Sandy Bay PTW
Figure 2.4b Proposed Layout of
Sandy Bay PTW
Figure 2.5a Existing Layout of
Cyberport STW
Figure 2.5b Proposed Layout of
Cyberport PTW
Figure 2.6a Existing Layout of Wah
Fu PTW
Figure 2.6b Proposed Layout of Wah
Fu PTW
Figure 2.7a Existing Layout of
Aberdeen PTW
Figure 2.7b Proposed Layout of
Aberdeen PTW
Figure 2.8a Existing Layout of Ap
Lei Chau PTW
Figure 2.8b Proposed Layout of Ap
Lei Chau PTWk
Figure 2.9 Proposed SCS Alignment and Works
Areas (Sheets 1 to 19)
Figure 2.10a Layout Plan for SCISTW Upgrading
Figure 2.10b Layout Plan for SCISTW Upgrading
Figure 2.11 Alternative
Consideration of Tunnel Alignments
Figure 2.12 Tentative
Construction Programme
Figure 3.1 Locations
of Representative Air Sensitive Receivers – North Point PTW
Figure 3.2 Locations
of Representative Air Sensitive Receivers – Wan Chai East PTW
Figure 3.3 Locations
of Representative Air Sensitive Receivers – Central PTW
Figure 3.5 Locations
of Representative Air Sensitive Receivers – Sandy Bay PTW
Figure 3.6 Locations
of Representative Air Sensitive Receivers – Cyberport PTW
Figure 3.7 Locations
of Representative Air Sensitive Receivers – Wah Fu PTW and Aberdeen PTW
Figure 3.8 Locations
of Representative Air Sensitive Receivers – Ap Lei Chau PTW
Figure 3.12 Layout of Proposed Upgrade Works
and Locations of Odour Emission Sources – Central PTW
Figure 3.14 Layout of Proposed Upgrade Works
and Locations of Odour Emission Sources – Sandy Bay PTW
Figure 3.15 Layout of Proposed Upgrade Works
and Locations of Odour Emission Sources – Cyberport PTW
Figure 3.16 Layout of Proposed Upgrade Works
and Locations of Odour Emission Sources – Wah Fu PTW
Figure 3.17 Layout of Proposed Upgrade Works
and Locations of Odour Emission Sources – Aberdeen PTW
Figure 3.19 Location of Odour Emission
Source – Stonecutters Island STW (Sheets 1 to 3)
Figure 3.20 Contours of 1-hr Average TSP
Concentration (µg/m3) at 1.5m above Ground – Cyberport PTW
Figure 3.22 Contours of 24-hr Average TSP
Concentration (µg/m3) at 1.5m above Ground – Cyberport PTW
Figure 3.26 Contours of 1-hr Average TSP
Concentration (µg/m3) at 1.5m above Ground – Central PTW
Figure 3.28 Contours of 1-hr Average TSP
Concentration (µg/m3) at 1.5m above Ground – Sandy Bay PTW
Figure 3.33 Contours of 24-hr Average TSP
Concentration (µg/m3) at 1.5m above Ground – Central PTW
Figure 3.35 Contours of 24-hr Average TSP
Concentration (µg/m3) at 1.5m above Ground – Sandy Bay PTW
Figure 3.38 Contours of Odour Concentration
(ou) at 30m above Ground – North Point PTW
Figure 3.39 Contours of Odour Concentration
(ou) at 25m above Ground – Wan Chai East PTW
Figure 3.40 Contours of Odour Concentration
(ou) at 30m above Ground – Central PTW
Figure 3.41 Contours of Odour Concentration
(ou) at 20m above Ground – Fung Mat Road Site
Figure 3.42 Contours of Odour Concentration
(ou) at 25m above Ground – Sandy Bay PTW
Figure 3.43 Contours of Odour Concentration
(ou) at 1.5m above Ground – Cyberport PTW (Sheet 1 of 2)
Figure 3.43 Contours of Odour Concentration
(ou) at 25m above Ground – Cyberport PTW (Sheet 2 of 2)
Figure 3.45 Contours of Odour Concentration
(ou) at 30m above Ground – Ap Lei Chau PTW
Figure 4.1 Locations
of Representative Noise Sensitive Receivers – North Point PTW
Figure 4.2 Locations
of Representative Noise Sensitive Receivers – Wan Chai East PTW
Figure 4.4 Locations
of Representative Noise Sensitive Receivers – Sandy Bay PTW
Figure 4.5 Locations
of Representative Noise Sensitive Receivers – Cyberport PTW
Figure 4.6 Locations
of Representative Noise Sensitive Receivers – Wah Fu PTW and Aberdeen PTW
Figure 4.8 Locations
of Representative Noise Sensitive Receivers – Ap Lei Chau PTW
Figure 4.10 Layout of Dormitories within FSD
Diving Training Centre
Figure 4.11 Layout of Classroom within the
FSD Diving Training Centre
Figure 4.12 Typical Section of Movable Noise
Barrier
Figure 4.13 Use of Acoustic Mat for Bored
Piling Chisel
Figure 5.1 Layout Plan of the
Worst-affected NSR in Relation to Tunnel Alignment
Figure 5.2 Cross Section and
Geological Profile for the Worst-affected NSR – Le Meridien Cyberport
Figure 6.1 Locations of Water Quality
Sensitive Receivers (Sheets 1 to 2)
Figure 6.2 Locations of Water Control
Zones & Fish Spawning Ground
Figure 6.4 Measured SCISTW Effluent
Quality Data
Figure 6.4a Sewage Discharge Routes under
Normal Operation of the NWKPS During HATS Stage 1
Figure 6.4d Sewage Discharge Routes after
Commissioning of HATS Stage 2A
Figure 6.5 2014 Coastline
Configuration
Figure 6.6 2021 and Ultimate
Coastline Configurations
Figure 6.7 Trends of Annual Mean
Depth Averaged Total Inorganic Nitrogen Levels
Figure 6.8 Trends of Annual Mean Depth
Averaged Ammonia Nitrogen Levels
Figure 6.9 Trends of Annual Mean
Depth Averaged Nitrate Levels
Figure 6.10 Trends of Annual Mean Depth
Averaged Nitrite Levels
Figure 6.11 Trends of Annual Mean Depth
Averaged Unionized Ammonia Levels
Figure 6.12 Trends of Annual Mean Depth
Averaged Phosphate Levels
Figure 6.13 Trends of Tenth Percentile Depth
Averaged Dissolved Oxygen
Figure 6.14 Trends of Tenth Percentile
Bottom Dissolved Oxygen
Figure 6.15 Dissolved Oxygen Sampling
Results in Surface, Middle and Bottom Layers
Figure 6.16 Trends of Annual Mean Depth
Averaged E.coli Levels
Figure 6.17 Trends of Sediment Quality at
EPD Sediment Quality Monitoring Station (WS1)
Figure 6.18 Trends of Sediment Quality at
EPD Sediment Quality Monitoring Station (VS9)
Figure 6.19 Trends of Sediment Quality at
EPD Sediment Quality Monitoring Station (VS6)
Figure 6.20 Trends of Sediment Quality at
EPD Sediment Quality Monitoring Station (NS2)
Figure 6.21 Monthly Averaged Atomic Ratio of
Nitrogen and Phosphorus
Figure 6.22 Monthly Averaged Atomic Ratio of
Silicon and Phosphorus
Figure 6.23 Trends of Monthly Phosphate
Levels (Sheets 1 to 4)
Figure 6.24 Trends of Monthly Ammonia
Nitrogen Levels (Sheets 1 to 4)
Figure 6.25 Trends of Monthly Silica Levels
(Sheets 1 to 4)
Figure 6.26 Depth Averaged Flow Vectors
(Scenarios 1a & 1b)
Figure 6.27 Depth Averaged Flow Vectors
(Scenarios 2a & 2b)
Figure 6.28 Depth Averaged Flow Vectors
(Scenarios 3a & 3b)
Figure 6.29 Annual Mean Depth Averaged Total
Inorganic Nitrogen (Non-compliance with WQO)
Figure 6.30 Annual Mean Depth Averaged Total
Inorganic Nitrogen (Non-compliance with WQC)
Figure 6.31 Annual Mean Depth Averaged
Orthophosphate Phosphorus
Figure 6.32 Annual Mean Depth Averaged
Unionized Ammonia
Figure 6.33 Depth Averaged Unionized Ammonia
– Annual Maximum Four-day Average
Figure 6.34 Depth Averaged Unionized Ammonia
– Annual Maximum One-hour Average
Figure 6.35 Annual Geometric Mean Depth
Averaged E.coli
Figure 6.36 Annual Tenth Percentile Depth
Averaged Dissolved Oxygen
Figure 6.37 Annual Tenth Percentile Bottom
Dissolved Oxygen
Figure 6.38 Depth Averaged Dissolved Oxygen
– Annual Minimum Monthly Average
Figure 6.39 Minimum dissolved Oxygen
Figure 6.40 Annual Mean Depth Averaged
Five-day Biochemical Oxygen Demand
Figure 6.41 Annual Mean Depth Averaged
Suspended Solids
Figure 6.42 Annual Maximum Sedimentation Flux
Figure 6.43 Annual Maximum Depth Averaged
Total Residual Chlorine
Figure 6.44 Annual Maximum Depth Averaged
Dichloroacetic Acid
Figure 6.45 Annual Maximum Depth Averaged
Trichloroacetic Acid
Figure 6.46 Annual Maximum Depth Averaged
Bromoform
Figure 6.47 Approximate Locations and
Extents of Mixing Zone and Initial Dilution Zone
Figure 6.48 Annual Mean Depth Averaged
Orthophosphate Phosphorus (Sensitivity Test – Scenario 2F)
Figure 6.73 Depth-averaged E.coli – Scenario D, Dry Season –
Beaches and Fish Culture Zones
Figure 6.75 Mid-depth E.coli – Scenario D, Dry Season – WSD Flushing Water Intakes
Figure 6.76 Mid-depth Suspended Solids –
Scenario D, Dry Season – WSD Flushing Water Intakes
Figure 6.77 Depth-averaged E.coli – Scenario E, Wet Season –
Beaches and Fish Culture Zones
Figure 6.78 Depth-averaged E.coli – Scenario E, Dry Season –
Beaches and Fish Culture Zones
Figure 6.81 Mid-depth E.coli – Scenario E, Wet Season – WSD Flushing Water Intakes
Figure 6.82 Mid-depth E.coli – Scenario E, Dry Season – WSD Flushing Water Intakes
Figure 6.83 Mid-depth Suspended Solids –
Scenario E, Wet Season – WSD Flushing Water Intakes
Figure 6.84 Mid-depth Suspended Solids –
Scenario E, Dry Season – WSD Flushing Water Intakes
Figure 7.1 Site
Conceptual Model for HHRA
Figure 8.1 Site
Conceptual Model for ERA
Figure 10.1a Habitat Map - North
Point
Figure 10.1b Habitat Map - Wan Chai East
Figure 10.1c Habitat Map - Central
(Sheets 1 to 2)
Figure 10.1d Habitat Map - Sai Ying
Pun
Figure 10.1e Habitat Map - Sandy Bay
Figure 10.1f Habitat Map -
Cyberport
Figure 10.1g Habitat Map - Wah Fu
Figure 10.1h Habitat Map - Aberdeen
Figure 10.1i Habitat Map - Ap
Lei Chau (Sheets 1 to 3)
Figure 10.1j Habitat Map -
Stonecutters Island (Sheets 1 to 5)
Figure 11.1 Locations
of Ecological Resources (Sheets 1 to 2)
Figure 11.2 120
Sampling Stations on Marine Benthos
Figure 11.3 Survey
Locations on Benthos and Intertidal Shores
Figure 11.4 Survey
Locations on Coral Community
Figure 11.5 Coral
Survey Locations at Aberdeen PTW
Figure 11.6 Sampling
Locations on Marine Benthos Study in Chiu Keng Wan
Figure 11.7 Intertidal
Survey Locations at Aberdeen PTW
Figure 11.8 Distribution
of Chinese White Dolphin in Hong Kong
Figure 11.9 Seasonal
Variation in Distribution of Chinese White Dolphin in Hong Kong (2006 – 2007)
Figure 11.10 Distribution of Finless
Porpoise in Hong Kong
Figure 11.11 Seasonal Variation
Distribution of Finless Porpoise in Hong Kong
Figure 11.12 Locations for the
Records of Horseshoe Crab in Hong Kong
Figure 11.13 Locations of Corals
Recorded at Aberdeen PTW
Figure 13.1.1 Existing Aerial Photography at North Point (Sheet
1 of 9)
Figure 13.1.2 Existing Aerial Photography at Wan Chai (Sheet 2
of 9)
Figure 13.1.3 Existing Aerial Photography at Sheung Wan (Sheet 3
of 9)
Figure 13.1.4 Existing Aerial Photography at Sandy Bay (Sheet 4
of 9)
Figure 13.1.5 Existing Aerial Photography at Cyberport (Sheet 5
of 9)
Figure 13.1.6 Existing Aerial Photography at Wah Fu Estate
(Sheet 6 of 9)
Figure 13.1.7 Existing Aerial Photography at Aberdeen (Sheet 7
of 9)
Figure 13.1.8 Existing Aerial Photography at Ap Lei Chau (Sheet
8 of 9)
Figure 13.1.9 Existing Aerial Photography at Stonecutters Island
(Sheet 9 of 9)
Figure 13.2.3 Baseline Landscape Resources and Landscape
Character Area at Central (Sheet 3 of 9)
Figure 13.2.4 Baseline Landscape Resources and Landscape
Character Area at Sandy Bay (Sheet 4 of 9)
Figure 13.2.5 Baseline Landscape Resources and Landscape
Character Area at Cyberport (Sheet 5 of 9)
Figure 13.2.6 Baseline Landscape Resources and Landscape
Character Area at Wah Fu (Sheet 6 of 9)
Figure 13.2.7 Baseline Landscape Resources and Landscape Character Area at
Aberdeen (Sheet 7 of 9)
Figure 13.2.10 Baseline Landscape Resources Photos
Figure 13.2.11 Baseline Landscape Character Area at North Point (Sheet 1 of
9)
Figure 13.2.12 Baseline Landscape Character Area at Wan Chai East (Sheet 2 of
9)
Figure 13.2.13 Baseline Landscape Character Area at Central (Sheet 3 of 9)
Figure 13.2.14 Baseline Landscape Character Area at Sandy Bay (Sheet 4 of 9)
Figure 13.2.15 Baseline Landscape Character Area at Cyberport (Sheet 5 of 9)
Figure 13.2.16 Baseline Landscape Character Area at Wah Fu (Sheet 6 of 9)
Figure 13.2.17 Baseline Landscape Character Area at Aberdeen (Sheet 7 of 9)
Figure 13.2.18 Baseline Landscape Character Area at Ap Lei Chau (Sheet 8 of 9)
Figure 13.2.19 Baseline Landscape Character Area of Stonecutters Island
(Sheet 9 of 9)
Figure 13.3.1 Zone of Visual Influence and VSRs at North Point (Sheet 1 of
9)
Figure 13.3.2 Zone of Visual Influence and VSRs at Wan Chai East (Sheet 2 of
9)
Figure 13.3.3 Zone of Visual Influence and VSRs at Central (Sheet 3 of 9)
Figure 13.3.4 Zone of Visual Influence and VSRs at Sandy Bay (Sheet 4 of 9)
Figure 13.3.5 Zone of Visual Influence and VSRs at Cyberport (Sheet 5 of 9)
Figure 13.3.6 Zone of Visual Influence and VSRs at Wah Fu (Sheet 6 of 9)
Figure 13.3.7 Zone of Visual Influence and VSRs at Aberdeen (Sheet 7 of 9)
Figure 13.3.8 Zone of Visual Influence and VSRs at Ap Lei Chau (Sheet 8 of
9)
Figure 13.3.9 Zone of Visual Influence and VSRs at Stonecutters (Sheet 9 of 9)
Figure 13.3.10 VSRs Photos at North Point (sheet 1 of 14)
Figure 13.3.11 VSRs Photos at North Point (sheet 2 of 14)
Figure 13.3.12 VSRs Photos at Wan Chai East (sheet 3 of 14)
Figure 13.3.13 VSRs Photos at Wan Chai East (sheet 4 of 14)
Figure 13.3.14 VSRs Photos at Central (sheet 5 of 14)
Figure 13.3.15 VSRs Photos at Central (sheet 6 of 14)
Figure 13.3.16 VSRs Photos at Sandy Bay (sheet 7 of 14)
Figure 13.3.17 VSRs Photos at Cyberport (sheet 8 of 14)
Figure 13.3.18 VSRs Photos at Wah Fu (sheet 9 of 14)
Figure 13.3.19 VSRs Photos at Aberdeen (sheet 10 of 14)
Figure 13.3.20 VSRs Photos at Ap Lei Chau (sheet 11 of 14)
Figure 13.3.21 VSRs Photos at Ap Lei Chau (sheet 12 of 14)
Figure 13.3.22 VSRs Photos at Stonecutters Island (sheet 13 of 14)
Figure 13.3.23 VSRs Photos at Stonecutters Island (sheet 14 of 14)
Figure 13.4.1 Landscape Mitigation Measure (sheet 1 of 10)
Figure 13.4.2 Landscape Mitigation Measure Plan in North Point (sheet 2 of
10)
Figure 13.4.3 Landscape Mitigation Measure Plan in Wan Chai East (sheet 3 of
10)
Figure 13.4.4 Landscape Mitigation Measure Plan in Central (sheet 4 of 10)
Figure 13.4.5 Landscape Mitigation Measure Plan in Sandy Bay (sheet 5 of 10)
Figure 13.4.6 Landscape Mitigation Measure Plan in Cyberport (sheet 6 of 10)
Figure 13.4.7 Landscape Mitigation Measure Plan in Wah Fu (sheet 7 of 10)
Figure 13.4.8 Landscape Mitigation Measure Plan in Aberdeen (sheet 8 of 10)
Figure 13.4.9 Landscape Mitigation Measure Plan in Ap Lei Chau (sheet 9 of
10)
Figure 13.4.10 Landscape Mitigation Measure Plan in Stonecutters Island
(sheet 10 of 10)
Figure 13.4.11 Landscape Mitigation Measure in Section (sheet 1 of 5)
Figure 13.4.12 Landscape Mitigation Measure in Section (sheet 2 of 5)
Figure 13.4.13 Landscape Mitigation Measure in Section (sheet 3 of 5)
Figure 13.4.14 Landscape Mitigation Measure in Section (sheet 4 of 5)
Figure 13.4.15 Landscape Mitigation Measure in Section (sheet 5 of 5)
Figure 13.5.1 Viewpoint 1.1 Photomontage at North Point (sheet 1
of 9)
Figure 13.5.2 Viewpoint 2.1 Photomontage at Wan Chai (sheet 2 of
9)
Figure 13.5.3 Viewpoint 3.1 Photomontage at Central (sheet 3 of
9)
Figure 13.5.4 Viewpoint 4.1 Photomontage at Sandy Bay (sheet 4
of 9)
Figure 13.5.5 Viewpoint 5.1 Photomontage at Cyberport (sheet 5
of 9)
Figure 13.5.6 Viewpoint 6.1 Photomontage at Wah Fu (sheet 6 of
9)
Figure 13.5.7 Viewpoint 7.1 Photomontage at Aberdeen (sheet 7 of
9)
Figure 13.5.8 Viewpoint 8.1 Photomontage at Ap Lei Chau (sheet 8
of 9)
Figure 13.5.9 Viewpoint 9.1 Photomontage at Stonecutters Island (sheet
9 of 9)
Figure 14A.1 Schematic Tunnel Alignment
Figure 14A.2 Hong Kong EIAO Societal Risk Guideline
Figure 14A.3 Project Site and Adjacent Gas Holder Depot
Figure 14A.4A Layout Plan of HKCG Depot
Figure 14A.4B Towngas Distribution Network
Figure 14A.5 Ap Lei Chau Project Site and Adjacent Facilities
Figure 14A.6 Layout Plan of the Shell Depot
Figure 14A.7 Layout Plan of the LPG Compound
Figure 14A.8 General Layout of Aberdeen PTW
Figure 14A.9 Seawall to be Affected by Construction Work of
Aberdeen PTW
Figure 14A.10 Layout Plan for the Upgraded Aberdeen PTW
Figure 14A.11 Explosive Transport Route
Figure 14A.12 Control Blasting Adjacent to HKCG Gas Holder
Figure 14A.13 Mobile Crane Working Area for Drop Shaft Construction at
Aberdeen PTW Site
Figure 14A.14 Selected Cross-section for Ground Settlement Prediction
Figure 14A.16 General Layout of Ap Lei Chau PTW
Figure 14A.17 Layout Plan for the Upgraded Ap Lei Chau PTW
Figure 14A.18 Mobile Crane Working Area for Construction Drop Shaft of
Ap Lei Chau PTW Site
Figure 14A.19 Possible Locations for Crane Erection at Ap Lei Chau PTW
Figure 14A.20 Individual Risk for the Aberdeen Project
Figure 14A.21A Individual Risk for the Ap Lei Chau Project (LPG Compound)
Figure 14A.21B Individual Risk for the Ap Lei Chau Project (LPG Transit
Depot)
Figure 14A.22 Societal Risk at Various Phases for the Aberdeen Project
Figure 14A.23A Societal Risk at Various Phases for the Ap Lei Chau Project
(LPG Compound)
Figure 14A.23B Societal Risk at Various Phases for the Ap Lei Chau Project
(LPG Transit Depot)
Figure 14A.24 Tentative Locations for Ground Settlement Monitoring
Figure 14C.1 Societal Risk Guideline
Figure 14C.3 Aerial View of SCISTW and Surrounding Area
Figure 14C.4 Preliminary Layout of Proposed Chlorine Contact
Tank and Dechlorination Facility
Figure 14C.5 Preliminary Layout of the Chlorination Plant
Figure 14C.6 Population in Vicinity of HATS Stage 2A
Figure 14C.7 Layout Plan of SCISTW Site at HATS Stage 2A
Figure 14C.8 Routes of the Sodium Hypochlorite and Ferric
Chloride Delivery Pipelines
Figure 14C.10 Examples of Different Types of Hose Coupling
Figure 14C.11 Photos showing the Ferric Chloride Tank Farm and
Adjacent Chemical Dosing Building
Figure 14C.13 Estimated Fatality Probability at Various Distance from
Toxic Gas Release Locations