Contents
1.1........ General........................................................................................................... 1-1
1.2........ Justification
for the Project............................................................................ 1-1
1.3........ Selection of the Recommended Preferred
Option for the Project............... 1-2
1.4........ Consequential Development Arising from the Project................................. 1-5
1.5........ Comment from Relevant Public Bodies........................................................ 1-7
1.6........ Environmental
Conditions in Absence of Improved Road........................... 1-7
1.7........ Benefits of the Improved Road..................................................................... 1-8
1.8........ Detailed
Environmental Impact Assessment................................................ 1-8
1.9........ Structure
of this Report............................................................................... 1-10
2.1........ Scope of
the
Project....................................................................................... 2-1
2.2........ Design
Standard of the Project...................................................................... 2-2
2.3........ Description of the Project.............................................................................. 2-2
2.3.1........ Layout
of the Proposed Road Improvement...................................... 2-2
2.3.2........ Width of Proposed Road Improvement............................................. 2-4
2.3.3........ Elevated
Structures........................................................................... 2-5
2.3.4........ Retaining Walls................................................................................. 2-6
2.3.5........ Junction
with South Lantau Road and Bus-Bay Facilities................... 2-6
2.3.6........ Bus Laybys and Passing Laybys....................................................... 2-6
2.3.7........ Combined Cycle Track/Maintenance Access
Track of the Special Drainage Pipeline between Lung Tseng Tau and Shek Mun Kap
Road....................................... 2-7
2.3.8........ Miscellaneous
Facilities..................................................................... 2-7
2.3.9........ Existing Man-made Slope Remediation Works.................................. 2-7
2.3.10...... Haul Roads and Works Areas.......................................................... 2-8
2.3.11...... Natural Slope Stabilisation Works.................................................... 2-9
2.3.12...... Detailed Ground Investigation......................................................... 2-10
2.3.13...... Blasting.......................................................................................... 2-10
2.4........ Use of Obsolete Sections of Old Road............................................................ 2-10
2.5........ Project Cost and Programme.......................................................................... 2-11
2.6........ Proposed Traffic Management Measures......................................................... 2-11
2.7........ Construction
Activities and Equipment ............................................................ 2-11
2.7.1........ Key Construction Activities............................................................ 2-11
2.7.2........ Construction Equipment.................................................................. 2-12
2.8........ Operational Traffic Flows................................................................................ 2-15
3 ENVIRONMENTAL LEGISLATION, STANDARDS AND
GUIDELINES
3.1........ Environmental Impact Assessment Ordinance............................................. 3-1
3.2........ Air Quality...................................................................................................... 3-1
3.3........ Noise............................................................................................................... 3-2
3.3.1........ Construction Noise Criteria During Non-restricted Hours.................. 3-2
3.3.2........ Construction
Noise Criteria During Restricted Hours......................... 3-2
3.3.3........ Road Traffic Noise........................................................................... 3-4
3.4........ Water
Quality................................................................................................. 3-4
3.4.2........ Inland Waters - Surface Waters........................................................ 3-5
3.5........ Waste Management....................................................................................... 3-8
3.6.1........ Environmental Impact Assessment Ordinance.................................... 3-9
3.6.3........ Hong Kong Planning Standards and Guidelines Chapter 10 (Conservation) 3-9
3.6.4........ Forests and Countryside Ordinance................................................ 3-10
3.6.5........ Wild Animals Protection Ordinance................................................ 3-10
3.7.1........ Environmental Impact
Assessment Ordinance.................................. 3-10
3.8.1........ Chlorine
Hazard and Dangerous Goods Classification..................... 3-11
3.8.3........ Hazard Assessment........................................................................ 3-11
3.9.1........ Environmental
Impact Assessment Ordinance.................................. 3-12
3.9.2........ Hong Kong Planning Standards and Guidelines............................... 3-12
3.9.3........ Antiquities and Monuments Ordinance............................................ 3-13
3.9.4........ Cultural Heritage............................................................................ 3-13
4.1........ Sensitive
Receivers....................................................................................... 4-1
4.2........ Background
Air Quality................................................................................. 4-2
4.3........ Construction Phase Assessment................................................................... 4-2
4.3.2........ Construction Air Quality Assessment................................................ 4-3
4.3.3........ Mitigation Measures During Construction.......................................... 4-4
4.3.4........ Slope Stabilisation and Detailed Ground Investigation........................ 4-6
4.4.1........ Assessment Methodology................................................................. 4-6
4.7........ References..................................................................................................... 4-8
5 NOISE
5.1........ Identified Sensitive Receivers...................................................................... 5-1
5.2........ Baseline
Conditions....................................................................................... 5-3
5.3........ The Proposed
Scheme.................................................................................... 5-3
5.3.2........ Predicted Traffic Flows.................................................................... 5-9
5.4........ Construction Noise Impact Assessment....................................................... 5-9
5.4.1........ Assessment
Methodology................................................................. 5-9
5.4.2........ Assessment Findings....................................................................... 5-10
5.4.3........ Construction Mitigation Measures................................................... 5-16
5.4.4........ Residual Construction Impacts........................................................ 5-23
5.5........ Operational Noise Impact Assessment....................................................... 5-23
5.5.1........ Model Application.......................................................................... 5-23
5.5.2........ Noise Criteria................................................................................. 5-23
5.5.3........ Modelling
Results........................................................................... 5-24
5.5.4........ Operational
Mitigation Measures.................................................... 5-28
5.5.5........ Residual
Operational Impacts......................................................... 5-35
5.6........ Residual
Impacts.......................................................................................... 5-35
5.7........ Environmental
Monitoring and Audit.......................................................... 5-36
6.1........ Existing Water Quality.................................................................................. 6-1
6.2........ Assessment
Methodology............................................................................. 6-2
6.3........ Construction
Water Quality Impacts............................................................ 6-3
6.3.1........ General............................................................................................ 6-3
6.3.2........ Potential Surface Water Quality Impacts........................................... 6-3
6.3.3........ Construction Site Runoff................................................................... 6-3
6.3.4........ Stream Modifications...................................................................... 6-11
6.3.5........ Stabilisation of Unstable Boulders................................................... 6-16
6.3.6........ Detailed Ground Investigation......................................................... 6-17
6.3.7........ Remediation of Existing Man-made Slopes...................................... 6-18
6.3.8........ Construction Waste Materials......................................................... 6-18
6.3.9........ Waste Water Discharges................................................................ 6-19
6.3.10...... Construction Mitigation Measures................................................... 6-19
6.4........ Operational
Water Quality Impacts............................................................ 6-23
6.4.2........ Accidental Spillage......................................................................... 6-27
6.4.3........ Operational
Mitigation Measures.................................................... 6-30
6.5........ Residual
Impacts.......................................................................................... 6-30
6.6 ....... Environmental
Monitoring and Audit.......................................................... 6-31
6.7........ References................................................................................................... 6-31
7.1........ Background.................................................................................................... 7-1
7.2........ Baseline Conditions....................................................................................... 7-1
7.3........ Assessment Methodology............................................................................. 7-1
7.4........ Construction
Waste Impacts......................................................................... 7-2
7.4.1........ Waste Types.................................................................................... 7-2
7.4.2........ Excavated Material........................................................................... 7-2
7.4.3........ Construction and Demolition Waste.................................................. 7-5
7.4.4........ Chemical Waste............................................................................... 7-7
7.4.5........ General
Refuse................................................................................. 7-8
7.4.6........ Sewage............................................................................................ 7-8
7.5........ Waste
Management Mitigation Measures.................................................. 7-8
7.6........ Waste
Disposal Recommendations............................................................. 7-11
7.7
....... Residual
Impacts.......................................................................................... 7-11
7.8........ Environmental Monitoring and Audit.......................................................... 7-11
8.1........ Introduction.................................................................................................... 8-1
8.1.1........ Objectives
of the Ecological Monitoring............................................ 8-1
8.1.2........ Study Area....................................................................................... 8-1
8.2........ Literature Review.......................................................................................... 8-1
8.2.2........ Fish.................................................................................................. 8-2
8.2.3........ Avifauna........................................................................................... 8-3
8.2.4........ Herpetofauna................................................................................... 8-3
8.2.5........ Mammals......................................................................................... 8-4
8.2.6........ Insects (Dragonflies and Butterflies).................................................. 8-4
8.2.7........ Vegetation........................................................................................ 8-5
8.3........ Field Survey Methodology............................................................................ 8-5
8.3.2........ Fish.................................................................................................. 8-6
8.3.3........ Avifauna........................................................................................... 8-6
8.3.4........ Reptiles and Amphibians................................................................... 8-8
8.3.5........ Mammals......................................................................................... 8-9
8.3.6........ Insects............................................................................................. 8-9
8.3.7........ Habitats and Vegetation.................................................................. 8-11
8.3.8........ Intertidal Survey (Pui O Wan)......................................................... 8-12
8.4........ Baseline
Ecological Conditions................................................................... 8-12
8.4.1........ Habitats......................................................................................... 8-12
8.4.2........ Fauna Background......................................................................... 8-18
8.4.3........ Fish................................................................................................ 8-18
8.4.4........ Avifauna......................................................................................... 8-20
8.4.5........ Reptiles.......................................................................................... 8-23
8.4.6........ Amphibians.................................................................................... 8-25
8.4.7........ Mammals....................................................................................... 8-27
8.4.8........ Dragonflies..................................................................................... 8-28
8.4.9........ Butterflies....................................................................................... 8-31
8.4.10...... Vegetation...................................................................................... 8-40
8.4.11...... Marine Intertidal Survey................................................................. 8-47
8.4.12...... Presence of Species of
Conservation Interest and Faunal Diversity.. 8-47
8.5........ Habitat
Quality............................................................................................. 8-63
8.5.2........ Secondary Woodland..................................................................... 8-63
8.5.3........ Plantation Woodland...................................................................... 8-64
8.5.4........ Tall Shrubland................................................................................ 8-65
8.5.5........ Shrubland-Grassland Mosaic.......................................................... 8-65
8.5.6........ Streams and Riparian...................................................................... 8-66
8.5.7........ Grassland....................................................................................... 8-67
8.5.8........ Freshwater Marsh (Fong Yuen Marsh)........................................... 8-68
8.5.9........ Wasteland...................................................................................... 8-68
8.5.10...... Agricultural Land............................................................................ 8-69
8.5.11...... Village Area................................................................................... 8-69
8.5.12...... Vegetation...................................................................................... 8-70
8.5.13...... Marine Intertidal Survey (Pui O Wan)............................................. 8-70
8.5.14...... Overall Evaluation.......................................................................... 8-71
8.6........ Ecological
Impact Assessment Methodology............................................. 8-72
8.7........ Construction Phase Ecological Impact
Assessment................................... 8-73
8.7.2........ Secondary Woodland..................................................................... 8-75
8.7.3........ Plantation Woodland...................................................................... 8-78
8.7.4........ Tall Shrubland................................................................................ 8-79
8.7.5........ Shrubland-grassland mosaic............................................................ 8-80
8.7.6........ Grassland....................................................................................... 8-81
8.7.7........ Stream and riparian A (relatively high base flow): Tung Chung Stream, stream Nos. 15, 18, 19, 21, 23, 24, 25, 26, 27, 32, 35, 40, 41, 42, 43................................ 8-81
8.7.8........ Tung Chung Stream........................................................................ 8-88
8.7.9........ Cheung Sha Stream........................................................................ 8-88
8.7.10...... Cheung Sha Sheung Tsuen Stream (Stream 40)............................... 8-89
8.7.11...... Stream and riparian B (relatively low base flow): stream nos. 1-14, 16, 17, 20, 22, 28-31, 33, 34, 36-39, 44................................................................................ 8-89
8.7.12...... Freshwater Marsh (Fong Yuen)...................................................... 8-90
8.7.13...... Village Area................................................................................... 8-91
8.7.14...... Agricultural Land............................................................................ 8-91
8.7.15...... Wasteland...................................................................................... 8-91
8.7.16...... Impacts on Key Species................................................................. 8-91
8.7.17...... Slope remediation works on obsolete sections of existing Tung Chung Road 8-95
8.7.18...... Nighttime Working Activities.......................................................... 8-96
8.7.19...... Summary of Construction Phase Impacts........................................ 8-97
8.8........ Operation Phase Unmitigated Impacts....................................................... 8-99
8.8.2........ Disturbance.................................................................................... 8-99
8.8.3........ Barrier Effects.............................................................................. 8-101
8.8.4........ Mortality due to Physical Impact with Vehicles.............................. 8-102
8.8.5........ Pollution Emission from Vehicles................................................... 8-103
8.8.6........ Summary of Operational Phase Impacts........................................ 8-104
8.9........ Impact
Mitigation Measures..................................................................... 8-105
8.9.1........ Construction
Phase Impact Mitigation........................................... 8-105
8.9.2........ Operation Phase Impact Mitigation............................................... 8-111
8.10...... Residual
Impacts........................................................................................ 8-112
8.11...... Environmental
Monitoring and Audit........................................................ 8-119
8.12...... Conclusions................................................................................................. 8-119
8.13...... References................................................................................................. 8-120
9 LANDSCAPE AND VISUAL IMPACTS
9.1........ Background.................................................................................................... 9-1
9.2........ Scope and Content
of the Study.................................................................... 9-1
9.2.1........ Project Description........................................................................... 9-1
9.2.2........ Limits of the Study Area................................................................... 9-4
9.3........ Assessment Methodology............................................................................. 9-4
9.4........ Planning and Development Control Framework........................................... 9-8
9.4.1........ Study Area....................................................................................... 9-8
9.4.2........ Existing Use and Potential Impacts.................................................... 9-9
9.4.3........ Existing Character of Adjacent Areas.............................................. 9-11
9.4.4........ Planned and Committed Development............................................. 9-12
9.4.5........ Landscape Planning Destination...................................................... 9-12
9.4.6........ Summary ....................................................................................... 9-13
9.5........ Baseline Study.............................................................................................. 9-14
9.5.1........ Physical Landscape Resources....................................................... 9-14
9.5.2........ Human and Cultural Landscape Resources...................................... 9-15
9.5.3........ Landscape Character Zones........................................................... 9-16
9.5.4........ Baseline Visual Conditions.............................................................. 9-18
9.5.5........ Key Views and Visual Receivers.................................................... 9-18
9.6........ Construction Stage Impact Assessment..................................................... 9-21
9.6.1........ Potential Sources of Impact during the Construction Stage............... 9-21
9.6.2........ Nature and Magnitude of Landscape Impacts during the Construction Stage 9-22
9.6.3........ Nature and Magnitude of Visual Impacts during the Construction Stage 9-25
9.6.4........ Mitigation Measures during the Construction Stage.......................... 9-35
9.6.5........ Prediction of Significance of Landscape Impacts during the Construction Stage 9-36
9.6.6........ Prediction of Significance
of Visual Impacts during the Construction Stage 9-36
9.7 ....... Operational
Impacts..................................................................................... 9-36
9.7.1........ Potential Sources of Impact during the Operational Stage................ 9-36
9.7.2........ Nature and Magnitude of Landscape Impacts during the Operational Stage 9-36
9.7.3........ Nature and Magnitude of Visual Impacts during the Operational Stage 9-38
9.7.4........ Mitigation Measures during the Operational Stage........................... 9-41
9.7.5........ Prediction of Significance
of Landscape Impacts during the Operational Stage 9-48
9.7.6........ Prediction of Significance
of Visual Impacts during the
Operational Stage 9-48
9.8........ Residual Impacts.......................................................................................... 9-56
9.9........ Conclusions................................................................................................... 9-56
9.10...... Recommendations........................................................................................ 9-57
9.11...... Environmental Monitoring and Audit.......................................................... 9-57
10.1...... Objectives..................................................................................................... 10-1
10.2...... Scope of Work.............................................................................................. 10-1
10.3...... The Study Area............................................................................................ 10-2
10.3.1...... Background................................................................................... 10-2
10.3.2...... Safety
Facilities.............................................................................. 10-3
10.4...... Input Data..................................................................................................... 10-3
10.4.1...... Meteorological Data....................................................................... 10-3
10.4.2...... Population...................................................................................... 10-4
10.5...... Hazard Identification.................................................................................... 10-7
10.5.1...... Introduction.................................................................................... 10-7
10.5.2...... Recorded Chlorine Releases in Hong Kong..................................... 10-7
10.5.3...... Types of Chlorine Release.............................................................. 10-9
10.5.4...... Internal Release Cases.................................................................... 10-9
10.5.5...... External Release Cases................................................................. 10-10
10.6...... Frequency
Estimation................................................................................ 10-12
10.6.1...... Indoor Failure Cases.................................................................... 10-12
10.6.2...... External Failure Cases.................................................................. 10-14
10.6.3...... Summary of Failure Frequencies................................................... 10-17
10.6.4...... Variation of Release Frequency with Time Period.......................... 10-19
10.7...... Consequence and Impact
Analysis............................................................ 10-19
10.7.1...... Models Used............................................................................... 10-19
10.7.2...... Risk Assessment Parameters........................................................ 10-19
10.8...... Results........................................................................................................ 10-20
10.8.1...... Individual Risks............................................................................ 10-20
10.8.2...... Societal Risks............................................................................... 10-21
10.9...... Residual
Impacts........................................................................................ 10-21
10.10.... Conclusions................................................................................................. 10-22
10.11.... References................................................................................................. 10-22
11 CULTURAL HERITAGE IMPACT ASSESSMENT
11.1...... Objectives of Cultural Heritage Impact Assessment................................. 11-1
11.2...... Assessment Methodology........................................................................... 11-1
11.3...... Heritage Baseline........................................................................................ 11-2
11.3.1...... Existing Development/Impacts in the Study Area............................. 11-2
11.3.2...... Geological
and Topographical Background..................................... 11-2
11.3.3...... Archaeological Background of the Study Corridor.......................... 11-3
11.4...... Field Evaluation............................................................................................ 11-4
11.4.1...... Background................................................................................... 11-4
11.4.2...... Scope and
Methodology of Field Surveys....................................... 11-4
11.5...... Archaeological Field Survey Results and Assessment.............................. 11-6
11.5.1...... Background................................................................................... 11-6
11.5.2...... Surface Field Scan......................................................................... 11-6
11.5.3...... Auger Testing................................................................................. 11-7
11.5.4...... Test Pit Excavations....................................................................... 11-8
11.5.5...... Archaeological Impact Assessment............................................... 11-15
11.5.6...... Mitigation Recommendations........................................................ 11-16
11.6...... Historical
Buildings and Structures Survey and Assessment.................. 11-17
11.6.2...... Cultural
Heritage Structures Assessment....................................... 11-17
11.6.3...... Historical Land Use Patterns and Cultural Landscape Features...... 11-21
11.6.4...... Burial Associated Sites................................................................. 11-22
11.6.5...... Mitigation Recommendations........................................................ 11-22
11.7...... Summary
and Conclusions......................................................................... 11-25
11.7.1...... Archaeological Evaluation............................................................. 11-25
11.7.2...... Cultural
Heritage.......................................................................... 11-25
11.8...... Residual Impacts........................................................................................ 11-26
11.9...... Environmental Monitoring and Audit........................................................ 11-26
11.10.... References................................................................................................. 11-26
12 CUMULATIVE IMPACT ASSESSMENT
12.1...... Introduction.................................................................................................. 12-1
12.2...... Air Quality Assessment............................................................................... 12-1
12.2.2...... Operational Phase.......................................................................... 12-2
12.3...... Noise............................................................................................................. 12-3
12.3.1...... Construction Phase......................................................................... 12-3
12.3.2...... Operational Phase.......................................................................... 12-5
12.4...... Water Quality............................................................................................... 12-6
12.4.2...... Operational Phase.......................................................................... 12-6
12.5...... Waste Management..................................................................................... 12-7
12.6...... Ecology......................................................................................................... 12-7
12.7...... Landscape and
Visual.................................................................................. 12-8
12.8...... Conclusions................................................................................................... 12-9
13 ENVIRONMENTAL
MONITORING AND AUDIT
13.1...... Introduction.................................................................................................. 13-1
13.2...... EM&A Requirements.................................................................................. 13-2
13.3...... Baseline Monitoring.................................................................................... 13-8
13.3.1...... Noise............................................................................................. 13-8
13.3.2...... Air Quality..................................................................................... 13-8
13.3.4...... Water Quality................................................................................. 13-8
13.3.5...... Landscape and Visual Resources.................................................... 13-8
13.3.6...... Cultural Heritage............................................................................ 13-8
13.4...... Construction Phase
Impact Monitoring...................................................... 13-9
13.4.1...... Action and Limit Levels.................................................................. 13-9
13.4.2...... Noise............................................................................................. 13-9
13.4.3...... Air Quality................................................................................... 13-10
13.4.4...... Water Quality............................................................................... 13-11
13.4.5...... Ecology........................................................................................ 13-12
13.4.6...... Landscape and Visual................................................................... 13-13
13.4.7...... Waste.......................................................................................... 13-13
13.4.8...... Cultural Heritage.......................................................................... 13-13
13.5...... Operational Phase
Impact Monitoring ..................................................... 13-13
13.6...... EM&A Responsibilities............................................................................. 13-14
13.7...... Reporting.................................................................................................... 13-15
13.8...... Implementation Schedules......................................................................... 13-15
14.1...... Background.................................................................................................. 14-1
14.2...... Scope of the
Assessment............................................................................. 14-1
14.3...... Summary
of Key Findings and
Recommendations..................................... 14-2
14.3.1...... Air Quality..................................................................................... 14-2
14.3.2...... Noise............................................................................................. 14-3
14.3.3...... Water Quality................................................................................. 14-4
14.3.4...... Waste............................................................................................ 14-7
14.3.5...... Ecology.......................................................................................... 14-9
14.3.6...... Landscape and Visual................................................................... 14-10
14.3.7...... Hazard......................................................................................... 14-12
14.3.8...... Cultural Heritage.......................................................................... 14-12
14.3.9...... Environmental Monitoring and Audit............................................. 14-13
14.3.10.... Cumulative Assessment................................................................ 14-14
14.3.11.... Overall Conclusions...................................................................... 14-14
15......... SUMMARY OF ENVIRONMENTAL OUTCOMES........................................ 15-1
Tables
Section 1
Table 1.1 ....... Proposed Residential Provision along South Lantau Coast and
Mui Wo............. 1-5
Section 2
Table 2.1........ Predicted
Construction Equipment for
Roadworks Earthworks........................ 2-12
Table 2.2........ Predicted Construction Equipment for Roadworks Retaining Wall Construction 2-13
Table 2.3........ Predicted
Construction Equipment for Roadworks Pavement Construction....... 2-13
Table 2.4........ Predicted Construction
Equipment for Bridgeworks Foundation
....................... Construction................................................................................................... 2-13
Table 2.5........ Predicted Construction
Equipment for Bridgeworks Deck Construction........... 2-14
Table 2.6........ Typical Equipment Requirements for Slope Stabilisation Works....................... 2-14
Table 2.7........ Typical Equipment Requirements for Slope Remediation
Earthworks................ 2-14
Table 2.8........ Typical
Equipment Requirements for Slope
Remediation Soil/Rock Nailing Works 2-15
Table 2.9........ Predicted Construction Equipment for the Noise
Barriers Construction............. 2-15
Table 2.10...... Predicted Year 2021 Peak Hour Traffic Flows by Vehicle Type...................... 2-16
Table 2.11...... Traffic Figures Assumed for EIA..................................................................... 2-17
Section 3
Table 3.1........ Hong Kong Air
Quality Objectives ................................................................... 3-1
Table 3.2........ Recommended Construction Noise Levels......................................................... 3-2
Table 3.3........ Acceptable Noise Levels
for Percussive Piling................................................... 3-3
Table 3.4........ Acceptable Noise Level during the Construction Phase (Restricted Periods)....... 3-3
Table 3.5........ Acceptable Road Traffic Noise Levels.............................................................. 3-4
Table 3.6........ Beneficial Uses Applicable to Southern and North Western Waters WCZ.......... 3-6
Table 3.7........ Water Quality Parameters to be Controlled for Specific
Marine Related
....................... Beneficial
Uses................................................................................................. 3-7
Table 3.8........ Marine Water
Quality Objectives for the Southern and North Western Water
Section 4
Table 4.1.... Air
Sensitive Receivers.......................................................................................... 4-1
Table 4.2.... Particle Size Distribution........................................................................................ 4-3
Table 4.3.... 1-hour and 24-Hour Maximum TSP Concentrations at ASRs (including
background) 4-4
Table 4.4.... EURO III Emission Factors in 2011....................................................................... 4-7
Table 4.5 ... 1-hour
and 24-Hour Maximum RSP and NO2
Concentrations at ASRs (including background) 4-9
Section 5
Table 5.1.... Noise Sensitive
Receivers...................................................................................... 5-1
Table 5.2.... Equipment Scenarios............................................................................................. 5-4
Table 5.3.... Typical Equipment Requirement for Road
Construction.......................................... 5-5
Table 5.4 ... Typical Equipment Requirement for Bridge Construction......................................... 5-6
Table 5.5 ... Typical
Equipment Requirement for Slope
Stabilisation Works................................ 5-7
Table 5.6 ... Typical Equipment Requirement for Slope Remediation Works............................... 5-8
Table 5.7.... Typical Equipment Requirement for the Construction of Permanent Noise Barrier in Tung Chung Valley 5-8
Table 5.8a.. Maximum
Noise Levels (dB(A) during Road
Construction without Mitigation........ 5-10
Table 5.8b.. Maximum Noise Levels (dB(A) during Bridge Construction without Mitigation...... 5-11
Table 5.8c.. Maximum Noise Levels (dB(A) during Slope Stabilisation without Mitigation........ 5-11
Table 5.8d.. Maximum Noise
Levels (dB(A) during Slope Remediation without Mitigation........ 5-12
Table 5.8e.. Maximum Noise Levels (dB(A) during Construction of Permanent Noise Barrier in Tung Chung Valley without Mitigation............................................................................................................ 5-12
Table 5.9.... Lmax dB(A) of Common
Helicopter Types in Hong Kong.................................... 5-13
Table 5.10.. Predicted Helicopter Noise.................................................................................. 5-14
Table 5.11.. Recommended Mitigation Measures for the Noisy Equipment during Road Construction and Bridge Construction........................................................................................................ 5-16
Table 5.12.. Recommended Mitigation Measures for the Noisy Equipment during
Permanent Noise Barrier Construction........................................................................................................................... 5-17
Table 5.13.. Maximum Noise Levels (dB(A) during Road Construction with Mitigation............ 5-19
Table 5.14.. Maximum
Noise Levels (dB(A) during Bridge
Construction with Mitigation........... 5-20
Table 5.15.. Maximum Noise Levels (dB(A)) during Construction of Permanent Noise Barrier in Tung Chung Valley With Noise Mitigation.................................................................................................. 5-20
Table 5.16.. Summary
of Dwelling Affected by Adverse
Construction Noise and Benefitting from
Mitigation Measures 5-22
Table 5.17.. Predicted
Traffic Noise Levels, L10 dB(A)
at the Noise Sensitive Receivers During Operation Phase without Mitigation
Measures in Year 2021....................................................................... 5-24
Table 5.18.. Predicted Traffic Noise
Levels, L10 dB(A) at the future Noise Sensitive Receivers of the Cheung Sha Sale Sites During
Operation Phase without Mitigation Measures in Year 2021.............. 5-25
Table 5.19.. Additional Noise Sensitive Receivers at Tung Chung............................................. 5-26
Table 5.20.. Predicted Traffic Noise
Levels, L10 dB(A) at the Additional Noise Sensitive Receivers During Operation Phase without Mitigation Measures
in Year 2021........................................................... 5-27
Table 5.21.. Summary of Direct Mitigation Measures............................................................... 5-31
Table 5.22.. Predicted
Traffic Noise Levels, L10 dB(A) at the Additional Noise Sensitive Receivers During Operation Phase with Mitigation
Measures in Year 2021................................................................ 5-31
Table 5.23.. Predicted Traffic Noise Levels at the Noise Sensitive Receivers in Sale
Sites During Operation Phase with
a perimeter Wall incorporated into the Design in Year 2021.................................... 5-33
Table 5.24.. Summary
of Dwelling Affected by Adverse
Noise and Benefitting from Mitigation Measures during the Operational Phase............................................................................................... 5-34
Section 6
Table 6.1.... Summary
of Works on Streams........................................................................... 6-12
Table 6.2.... Runoff Quality for Urban Highways...................................................................... 6-23
Table 6.3.... Water Quality in Tung Chung River...................................................................... 6-24
Table 6.4.... Spill Response Key Responsibilities..................................................................... 6-28
Section 7
Table 7.1.... Volumes of
Cut and Fill Material............................................................................ 7-3
Table 7.2.... Estimated Surplus Excavated Material.................................................................... 7-3
Table 7.3.... Summary of C&D Material Arisings....................................................................... 7-6
Table 7.4.... Recommended Waste Disposal Sites................................................................... 7-11
Section 8
Table 8.1 ... Coverage of the Different Habitat Types Within the Study Area............................ 8-12
Table 8.2.... Fish Species Recorded in the Study Area, June 2001 to January 2002.................. 8-18
Table 8.3.... Bird Species Recorded in the Study Area, May 2001 to January 2002................. 8-21
Table 8.4.... Reptile Species Recorded in the Study Area, June to October 2001..................... 8-23
Table 8.5.... Amphibian Species Recorded in the Study Area, June to September 2001............ 8-25
Table 8.6.... Dragonfly
Species Recorded in the Study
Area, June and July 2001..................... 8-28
Table 8.7 ... Dragonfly Species Recorded in the Study Area, September 2001......................... 8-29
Table 8.8 ... Dragonfly Species Recorded in the Study Area, October 2001............................. 8-30
Table 8.9 ... Butterfly Species Recorded in the Study Area, June and July 2001....................... 8-32
Table 8.10 . Butterfly Species Recorded in the Study Area, September 2001........................... 8-34
Table 8.11 . Butterfly Species Recorded in the Study Area, October 2001............................... 8-36
Table 8.12.. Flora Recorded in the Study Area, July to November 2001.................................. 8-40
Table 8.13.. Faunal Species of Conservation Interest Present in the Study Area........................ 8-48
Table 8.14
. Number of Faunal
Species Present in Different Habitat Types Within the
Table 8.15.. Summary of Species of Conservation Interest found in
Streams............................. 8-59
Table 8.16.. Ecological Evaluation of Secondary Woodland Within the Study Area.................. 8-63
Table 8.17.. Ecological Evaluation of Plantation Woodland Within the Study Area.................... 8-64
Table 8.18.. Ecological Evaluation of Tall Shrubland Mosaic Within the Study Area.................. 8-65
Table 8.19.. Ecological Evaluation of Shrubland-Grassland Mosaic Within the Study Area........ 8-65
Table 8.20.. Ecological Evaluation of Stream and Riparian Habitat Within the Study Area......... 8-66
Table 8.21.. Ecological Evaluation of Grassland Within the Study Area..................................... 8-67
Table 8.22.. Ecological Evaluation of Fong Yuen Marsh Within the Study Area........................ 8-68
Table 8.23.. Ecological Evaluation of Wasteland Within the Study Area.................................... 8-68
Table 8.24.. Ecological Evaluation of Agricultural Land Within the Study Area.......................... 8-69
Table 8.25.. Ecological Evaluation of Village Area Within the Study Area................................. 8-69
Table 8.26.. Summary of the Ecological Value of Habitats Within the Study Area..................... 8-71
Table 8.27.. Habitat Loss Arising from the Project................................................................... 8-74
Table 8.28.. Summary of Habitat Requirements, Mobility and Potential Development Impact on Faunal Species (Adults) of Conservation Interest in the Study Area................................................................ 8-92
Table 8.29.. Summary of Construction Phase Unmitigated Impacts........................................... 8-97
Table 8.30.. Summary of Operation Phase Unmitigated Impacts............................................. 8-105
Table 8.31.. Summary of Planting Proposals.......................................................................... 8-107
Table 8.32.. Summary of Construction Phase Impacts and Mitigation Measures..................... 8-110
Table 8.33.. Summary of Operation Phase Impacts and Mitigation Measures......................... 8-112
Table 8.34.. Evaluation of Secondary Woodland Residual Environmental Impacts.................. 8-113
Table 8.35 . Evaluation of Barrier Effects Residual Environmental Impacts.............................. 8-113
Table 8.36.. Summary of Proposed Mitigation Measures and Predicated Residual Impacts..... 8-116
Section 9
Table 9.1a.. Schedule of Bridge Structures................................................................................ 9-2
Table 9.1b.. Schedule of Proposed Retaining Walls................................................................... 9-2
Table 9.2.... Relationship between Receptor Sensitivity and Impact Magnitude in Defining Significance 9-6
Table 9.3.... Identity and Characteristics of the Key Visual Receivers....................................... 9-19
Table 9.4.... Characteristics of Key Views............................................................................... 9-21
Table 9.5.... Schedule of Culverts............................................................................................ 9-23
Table 9.6a.. Summary of Significance of Landscape Impacts during the Construction
Table 9.6b.. Summary
of Significance of Visual Impacts
during the Construction
Table 9.7.... Proposed Construction Stage Mitigation Measures............................................... 9-35
Table 9.8a.. Summary
of Significance of Landscape Impacts during the Operational
Table 9.8b.. Summary of Significance of Visual Impacts
during the Operational
Table 9.9.... Proposed Operational Stage Mitigation Measures................................................ 9-41
Table 9.10.. Summary of Planting Proposals............................................................................ 9-45
Section 10
Table 10.1...... Daytime Weather Probabilities........................................................................ 10-4
Table 10.2...... Nighttime Weather Probabilities...................................................................... 10-4
Table 10.3...... Constuction Worker Data in 2006 (on new Tung Chung Road)........................ 10-5
Table 10.4...... Vehicle Forecast for Construction Phase in 2006............................................. 10-6
Table 10.5...... Calculation for Average Number of People per Vehicle................................... 10-6
Table 10.6...... Road Population for Construction Phase in 2006............................................. 10-6
Table 10.7...... Population Data for Operational Phase in 2021 (15 years after opening of new Tung Chung Road) 10-7
Table 10.8...... Summary of Failure Case due to Earthquake................................................. 10-12
Table 10.9...... Frequency Calculation................................................................................... 10-12
Table 10.10.... Frequencies of Release to Atmosphere for Indoor Releases........................... 10-13
Table 10.11.... Release Rates and Concentrations to Atmosphere......................................... 10-14
Table 10.12.... External Releases on the Approach Road...................................................... 10-14
Table 10.13.... Summary of Event Frequency during Unloading............................................. 10-15
Table 10.14.... Earthquake Event Tree.................................................................................. 10-16
Table 10.15.... Earthquake Failure Frequencies..................................................................... 10-16
Table 10.16.... Summary of Event Failures............................................................................ 10-18
Table 10.17.... Consequence Results for a Greater than 1 Tonne Chlorine Release................ 10-20
Table 10.18.... PLLs for Construction and Operational Phases.............................................. 10-21
Section 11
Table 11.1...... Summary of Finds for Test Pit 1.................................................................... 11-10
Table 11.2 ..... Summary of Finds for Test Pit 2.................................................................... 11-11
Table 11.3...... Summary of Finds for Test Pit 3.................................................................... 11-12
Table 11.4...... Summary of Finds for Test Pit 4.................................................................... 11-13
Table 11.6...... Summary of Finds for Test Pit 6.................................................................... 11-15
Table 11.8...... Assessment of Impacts on Cultural Heritage Resources.................................. 11-21
Table 11.9...... Assessment of the Recorded Graves............................................................. 11-22
Section 12
Table 12.1...... 1-hour and 24-hour maximum RSP and NO2 concentrations (µg/m3) at ASRs (including background level) (without noise mitigation)................................................................................. 12-3
Table 12.2...... 1-hour and 24-hour maximum RSP and NO2 concentrations (µg/m3) at ASRs (including background level) (with noise mitigation)...................................................................................... 12-3
Section 13
Table 13.1...... Summary of EM&A Requirements.................................................................. 13-2
Table 13.4...... Action and Limit Levels for Air Quality.......................................................... 13-10
Table 13.5...... Action and Limit Levels for Water Quality..................................................... 13-11
Table 13.7...... Ecological Audit Schedule during Operation ................................................. 13-14
Figures
Section 1
Figure 1.1 Location of Broad Corridor for Alignment Options
Section 2
Figure 2.1 Alignment
General Layout
Figure 2.2 Alignment General Layout
Figure 2.3 Alignment
General Layout
Figure 2.4 Alignment General Layout
Figure 2.5 Alignment
General Layout
Figure 2.6 Alignment General Layout
Figure 2.7 Alignment
General Layout
Figure 2.8 Alignment General Layout
Figure 2.9 Alignment
General Layout
Figure 2.10 Alignment General Layout
Figure 2.11 Alignment General Layout
Figure 2.12 Alignment General Layout
Figure 2.13 Alignment General Layout
Figure 2.14 Cross Section of Existing Road
Figure 2.15 Typical Section of On-line Improvement
Figure 2.16 Cross Section of Off-line Improvement
Figure 2.17 Cross Section of Off-line Improved Road (with Retaining Wall)
Figure 2.18 Stabilisation of Unstable Boulders
Figure 2.19 Future Road Network
Section 3
Figure 3.1 The Hong Kong Societal Risk Guidelines for PHI Sites
Section 4
Figure 4.1 North Lantau – Existing Representative Air Sensitive Receivers
Figure 4.2 North Lantau – Existing Representative Air Sensitive Receivers
Figure 4.3 South Lantau – Existing Representative Air Sensitive Receivers
Figure 4.4 South Lantau – Existing Representative Air Sensitive Receivers
Figure 4.5 South Lantau – Existing Representative Air Sensitive Receivers
Figure 4.6 Location of ASRs in Sale Sites
Figure 4.7 Total Emissions of NOx and RSP for the Project Design Years
Figure 4.8 TSP (1-hour) Contours during Construction near Lung Tseng Tau (Mitigated Case)
Figure 4.9 TSP (24-hour) Contours during Construction near Lung Tseng Tau (Mitigated Case)
Figure 4.10 TSP (1-hour) Contours during Construction near SR6 (Mitigated Case)
Figure 4.11 TSP (24-hour) Contours during Construction near SR6 (Mitigated Case)
Figure 4.12 TSP (1-hour) Contours during Construction near Shek Mun Kap Road (Mitigated Case)
Figure 4.13 TSP (24-hour) Contours during Construction near Shek Mun Kap Road (Mitigated Case)
Figure 4.14 TSP (1-hour) Contours during Construction near AFCD Office (Mitigated Case)
Figure 4.15 TSP (24-hour) Contours during Construction near AFCD Office (Mitigated Case)
Figure 4.16 TSP (1-hour) Contours during Construction near SR13 (Mitigated Case)
Figure 4.17 TSP (24-hour) Contours during Construction near SR13 (Mitigated Case)
Figure 4.18 TSP (1-hour) Contours during Construction near Bus-Bay Facilities (Mitigated Case)
Figure 4.19 TSP (24-hour) Contours during Construction near Bus-Bay Facilities (Mitigated Case)
Figure 4.20 TSP (1-hour) Contours during Construction near SR19 (Mitigated Case)
Figure 4.21 TSP (1-hour) Contours during Construction near SR19 (Mitigated Case)
Figure 4.22a NO2 (1-hour) Air Contour Plot during
Operational Phase
Figure 4.22b NO2 (1-hour) Air Contour Plot during Operational Phase
Figure 4.22c NO2 (1-hour) Air Contour Plot during Operational Phase
Figure 4.22d NO2 (1-hour) Air Contour Plot during Operational Phase
Figure 4.22e NO2 (1-hour) Air Contour Plot during Operational Phase
Figure 4.23a RSP (24-hour) Air Contour Plot during Operational Phase
Figure 4.23b RSP (24-hour) Air Contour Plot during Operational Phase
Figure 4.23c RSP (24-hour) Air Contour Plot during Operational Phase
Figure 4.23d RSP (24-hour) Air Contour Plot during Operational Phase
Figure 4.23e RSP (24-hour) Air Contour Plot during Operational Phase
Section 5
Figure 5.1a North Lantau – Existing
Representative Noise Sensitive Receivers
Figure 5.1b North Lantau – Existing Representative Noise Sensitive Receivers
Figure 5.1c South Lantau – Existing Representative Noise Sensitive Receivers
Figure 5.1d South Lantau – Existing Representative Noise Sensitive Receivers
Figure 5.1e South Lantau – Existing Representative Noise Sensitive Receivers
Figure 5.1f Representative Noise Sensitive Receivers at Sales Sites in South Lantau
Figure 5.2a Maximum Unmitigated and Mitigated Construction Noise Levels at Representative NSR
Figure 5.2b Maximum Unmitigated and Mitigated Construction Noise Levels at Representative NSR
Figure 5.2c Maximum Unmitigated and Mitigated Construction Noise Levels at Representative NSR
Figure 5.2d Maximum Unmitigated and Mitigated Construction Noise Levels at Representative NSR
Figure 5.2e Maximum Unmitigated and Mitigated Construction Noise Levels at Representative NSR
Figure 5.3a Additional Noise Sensitive Receivers at Tung Chung Road North
Figure 5.3b Additional Modelling Locations for SR13
Figure 5.4a Maximum Unmitigated and Mitigated Operational Noise Levels at Representative NSR
Figure 5.4b Maximum Unmitigated and Mitigated Operational Noise Levels at Representative NSR
Figure 5.4c Maximum Unmitigated and Mitigated Operational Noise Levels at Representative NSR
Figure 5.4d Maximum Unmitigated and Mitigated Operational Noise Levels at Representative NSR
Figure 5.4e Maximum Unmitigated and Mitigated Operational Noise Levels at Representative NSR
Figure 5.4f Maximum Unmitigated and Mitigated Operational Noise Levels at Representative NSR
Figure 5.5 Direct Noise Mitigation Measures at Tung Chung Road North
Figure 5.6 Cross-section of Permanent Noise Barrier
Figure 5.7 Potential Extent of Construction Activity During Evenings and Public Holidays
Section 6
Figure 6.1 Existing Streams along the Alignment
Figures 6.2a Temporary Drainage Layout Plan
Figures 6.2b Temporary Drainage Layout Plan
Figures 6.2c Temporary Drainage Layout Plan
Figures 6.2d Temporary Drainage Layout Plan
Figures 6.2e Temporary Drainage Layout Plan
Figures 6.2f Temporary Drainage Layout Plan
Figures 6.2g Temporary Drainage Layout Plan
Figures 6.2h Temporary Drainage Layout Plan
Figures 6.2i Temporary Drainage Layout Plan
Figures 6.2j Temporary Drainage Layout Plan
Figure 6.3a Control of Construction Site Run-off for the On-line Section Roadworks
Figure 6.3b Control of Construction Site Run-off for the On-line Section Roadworks
Figure 6.3c Control of Construction Site Run-off for the On-line Section Roadworks
Figure 6.3d Control of Construction Site Run-off for the On-line Section Roadworks
Figure 6.4 Major Catchment Areas
Section 8
Figure 8.1 Habitat characteristics of the study area
Figure 8.2 Habitat characteristics of the study area
Figure 8.3 Habitat characteristics of the study area
Figure 8.6 Broad areas surveyed for faunal groups
Figure 8.7 Fish survey locations
Figure 8.8 Bird survey location
Figure 8.9 Reptile and amphibian survey locations
Figure 8.10 Mammal survey locations
Figure 8.11 Dragonflies and butterflies survey locations
Figure 8.12 Location of Belt Transects at Pui O Wan
Figure 8.13a Ecological characteristics present at the study sites
Figure 8.13b Ecological characteristics present at the study sites
Figure 8.14a Key Plan of Fish Species of Conservation Interest
Figure 8.14b Fish Species of Conservation Interest
Figure 8.14c Fish Species of Conservation Interest
Figure 8.14d Fish Species of Conservation Interest
Figure 8.15a Key Plan of Bird Species of Conservation Interest
Figure 8.15b Bird Species of
Conservation Interest
Figure 8.15c Bird Species of
Conservation Interest
Figure 8.16a Key Plan of Reptile and Amphibian
Species of Conservation Interest
Figure 8.16b Reptile and
Amphibian Species of Conservation Interest
Figure 8.16c Reptile and
Amphibian Species of Conservation Interest
Figure 8.16d Reptile and
Amphibian Species of Conservation Interest
Figure 8.16e Reptile and
Amphibian Species of Conservation Interest
Figure 8.16f Reptile and
Amphibian Species of Conservation Interest
Figure 8.16g Reptile and
Amphibian Species of Conservation Interest
Figure 8.17a Key Plan of Mammal Species of
Conservation Interest
Figure 8.17b Mammal Species
of Conservation Interest
Figure 8.18a Key Plan of Dragonflies and Butterflies
Species of Conservation Interest
Figure 8.18b Dragonflies and
Butterflies Species of Conservation Interest
Figure 8.18c Dragonflies and
Butterflies Species of Conservation Interest
Figure 8.18d Dragonflies and
Butterflies Species of Conservation Interest
Figure 8.18e Dragonflies and
Butterflies Species of Conservation Interest
Figure 8.18f Dragonflies
and Butterflies Species of Conservation Interest
Figure 8.19a Key Plan of Plant Species of
Conservation Interest
Figure 8.19b Plant Species
of Conservation Interest
Figure 8.20 Proposed
Culvert Designs
Figure 8.21 Potential
Location of a Wildlife Tunnel
Figure 8.22 Amphibian
and Reptile Escape Ramp in U-shaped Channel
Section 9
Figure 9.1 Planning
and Development Control Framework
Figure 9.2B Extract from Cheung Sha Layout Plan -
Lantau Island No. L/I-CS/1
Figure 9.4 Aerial Photograph of the Study
Corridor
Figure 9.5 Key Plan (1:25,000)
Figure 9.6A Landscape Character Areas and Landscape
Resources (1:25,000)
Figure 9.6B Landscape Character Areas and Landscape
Resources (1:5000) (set of 5 no. plans)
Figure 9.6C Landscape Character Areas and Landscape
Resources (1:5000) (set of 5 no. plans)
Figure 9.6D Landscape Character Areas and Landscape
Resources (1:5000) (set of 5 no. plans)
Figure 9.6E Landscape Character Areas and Landscape Resources (1:5000) (set of 5 no. plans)
Figure 9.6F Landscape Character Areas and
Landscape Resources (1:5000) (set of 5 no. plans)
Figure 9.7A Visually Sensitive Receivers, Visual
Envelope, and Location of Key Views (1: 25,000)
Figure 9.8 Construction Impacts on Landscape
Character Areas and Landscape Resources (1:25,000)
Figure 9.9 Operational Impacts on Landscape
Character Areas and Landscape Resources (1:25,000)
Figure 9.10 Residual Impacts on Landscape
Character Areas and Landscape Resources (1:25,000)
Figure 9.11 Construction Impacts on Visually
Sensitive Receivers (1:25,000)
Figure 9.12 Operational Impacts on Visually
Sensitive Receivers (1:25,000)
Figure 9.13 Residual Impacts on Visually
Sensitive Receivers (1:25,000)
Figure 9.14 Landscape Mitigation Measures Plan –
Construction Phase (1:25,000)
Figure 9.15A Landscape Mitigation Measures Plan –
Operational Phase (1:5000) (set of 5 no. plans)
Figure 9.15B Landscape Mitigation Measures Plan –
Operational Phase (1:5000) (set of 5 no. plans)
Figure 9.15C Landscape Mitigation Measures Plan –
Operational Phase (1:5000) (set of 5 no. plans)
Figure 9.15D Landscape Mitigation Measures Plan –
Operational Phase (1:5000) (set of 5 no. plans)
Figure 9.15E Landscape Mitigation Measures Plan –
Operational Phase (1:5000) (set of 5 no. plans)
Figure 9.16A Photomontage - View Point 1 - Existing
Condition
Figure 9.16B Photomontage - View Point 1 - During
Construction
Figure 9.16C Photomontage - View Point 1 - Upon
Completion
Figure 9.16D Photomontage - View Point 1 - Year 10
Figure 9.17A Photomontage - View Point 2 - Existing
Condition
Figure 9.17B Photomontage - View Point 2 - During
Construction
Figure 9.17C Photomontage - View Point 2 - Upon
Completion
Figure 9.17D Photomontage - View Point 2 - Year 10
Figure 9.18A Photomontage - View Point 3 - Existing
Condition
Figure 9.18B Photomontage - View Point 3 - During
Construction
Figure 9.18C Photomontage - View Point 3 - Upon
Completion
Figure 9.18D Photomontage - View Point 3 - Year 10
Figure 9.19A Photomontage - View Point 4 - Existing
Condition
Figure 9.19B Photomontage - View Point 4 - During
Construction
Figure 9.19C Photomontage - View Point 4 - Upon
Completion
Figure 9.19D Photomontage - View Point 4 - Year 10
Figure 9.20A Photomontage - View Point 5 - Existing
Condition
Figure 9.20B Photomontage - View Point 5 - During
Construction
Figure 9.20C Photomontage - View Point 5 - Upon
Completion
Figure 9.20D Photomontage - View Point 5 - Year 10
Figure 9.21A Photomontage - View Point 6 - Existing
Condition
Figure 9.21B Photomontage - View Point 6 - During
Construction
Figure 9.21C Photomontage - View Point 6 - Upon
Completion
Figure 9.21D Photomontage - View Point 6 - Year 10
Figure 9.22A Photomontage - View Point 7 - Existing
Condition
Figure 9.22B Photomontage - View Point 7 - During
Construction
Figure 9.22C Photomontage - View Point 7 - Upon
Completion
Figure 9.22D Photomontage - View Point 7 - Year 10
Figure 9.23A Photomontage - View Point 8 - Existing
Condition
Figure 9.23B Photomontage - View Point 8 - During
Construction
Figure 9.23C Photomontage - View Point 8 - Upon
Completion
Figure 9.23D Photomontage
- View Point 8 - Year 10
Figure 9.24 Typical Sections and Panel Elevations of Retaining Wall
Figure 9.25 Bridge Deck Typical Cross Section
Section 10
Figure 10.1 Layout
of Cheung Sha WTW
Figure 10.2 Study
Area for Cheung Sha WTW
Figure 10.3 Individual
Risk Contours for Cheung Sha WTW
Figure 10.4 FN
Curves for Construction and Operational Phase
Section 11
Figure 11.2a Location of Auger Tests and Test Pits
4, 5, and 6 in Tung Chung (Area 1)
Figure 11.2b Location of Auger Tests and Test Pits
1, 2, and 3 in Cheung Sha (Area 2)
Figure 11.3 Test
Pit Section Drawing – Test Pit 1
Figure 11.4 Test
Pit Section Drawing – Test Pit 2
Figure 11.5 Test
Pit Section Drawing – Test Pit 3
Figure 11.6a Test Pit Section Drawing – Test Pit 4
Figure 11.6b Test Pit Section Drawing – Test Pit 4
Figure 11.7 Test
Pit Section Drawing – Test Pit 5
Figure 11.8 Test
Pit Section Drawing – Test Pit 6
Figure 11.9 Location
of Fong Yuen Nunnery and Fung Shui Wood
Figure 11.10 Locations of Cultural Heritage Features
in Lung Tseng Tau and Wong Ka Wai
Figure 11.11 Locations of Cultural Heritage Features
in Cheung Sha
Figure 11.12 1924 Aerial Photograph : Tung Chung
Figure 11.13 1963 Aerial Photograph : Tung Chung
Figure 11.14 Location of Historical Land Use Area
(Former Agricultural Terraces)
Figure 11.15a Location of Grave TCR-01-G-01 (Near Fong
Yuen Nunnery)
Figure 11.15b Location of Grave TCR-01-G-02 (Near Lung
Tseng Tau)
Section 12
Figure 12.1a Proposed Air and Noise Sensitive
Receivers in Tung Chung Valley
Figure 12.1b Additional Operational Modelling
Locations for Sensitive Receiver 2
Figure 12.2 NO2
Concentrations Plot
Figure 12.3 CO2
Concentrations Plot
Figure 12.4 Location and
Cross-Section of Landscaped Bund in Tung Chung Valley
Section 15
Figure 15.1 Key Environmentally
Sensitive Areas and Populations Protected
Appendices (under separate cover)
Appendix A Justification for the Project
Appendix B Selection of the Recommended Preferred
Option for the Project
Appendix C Environmental Mitigation Implementation Schedules
Appendix D Construction Air Quality Modelling Results
Appendix E Operational Air Quality Modelling Results
Appendix F Construction Noise Modelling Results
Appendix G Operational Noise Modelling Results
Appendix H Ecological Field Survey - Species Lists
Appendix J Cheung Sha Water Treatment Works Site Photographs
Appendix K Archaeological and Historical Building Survey Results
Appendix L Cumulative Operational Air and Noise Modelling Results