Kowloon Canton Railway Corporation

 

KSL GSA 5100 Environmental Impact Assessment & Associated Services

 

Environmental Impact Assessment Report

 

Main Report

January 2005

 

 

Ove Arup & Partners Hong Kong Ltd

Level 5, Festival Walk, 80 Tat Chee Avenue, Kowloon Tong, Kowloon, Hong Kong

Tel +852 2528 3031 Fax +852 2268 3950

www.arup.com

 

 

 

Job number 23573

 


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Job title

KSL GSA 5100 Environmental Impact Assessment & Associated Services

Job number

23573

Document title

Environmental Impact Assessment Report – Volume 1

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Date

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G:\env\project\23573\reports\EIA Reports\9th draft eia\23573-9.doc

Final

6/1/05

Description

Environmental Impact Assessment Report

 

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Sam Tsoi

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Issue Document Verification with Document

 

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 $$

©Arup $$ F8.5

QA Rev 1/01 $$ 1 November 2001

 

 

 


 

 

 

 

 


CONTENTS

 

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1. INTRODUCTION

2. STUDY SCOPE

3. SELECTION OF THE PREFERRED ALIGNMENT

4. CONSTRUCTION METHODOLOGIES FOR THE SELECTED ROUTE ALIGNMENT

5. CONSTRUCTION DUST IMPACT ASSESSMENT

6. AIRBORNE NOISE IMPACT ASSESSMENT

7. GROUNDBORNE NOISE IMPACT ASSESSMENT

8. WATER QUALITY IMPACT ASSESSMENT

9.                 WASTE MANAGEMENT IMPLICATIONS

10.             LAND CONTAMINATION ASSESSMENT

11. LANDSCAPE AND VISUAL IMPACT ASSESSMENT

12. CULTURAL HERITAGE IMPACT ASSESSMENT

13. HAZARD ASSESSMENT

14. ENVIRONMENTAL MONITORING AND AUDITING REQUIREMENTS

15. SUMMARY OF ENVIRONMENTAL OUTCOMES

16. CONCLUSIONS

17. REFERENCES

 


LIST OF FIGURES

 

Figure 1-1

General Alignment

Figure 1-2-1

Location of Concurrent Projects (1 of 2)

Figure 1-2-2

Location of Concurrent Projects (2 of 2)

 

 

Figure 3-1

Route Alignments Considered

 

 

Figure 3-2-1

KSL Route Corridor Canton Road Scheme (1 of 3)

Figure 3-2-2

KSL Route Corridor Canton Road Scheme (2 of 3)

Figure 3-2-3

KSL Route Corridor Canton Road Scheme (3 of 3)

 

 

Figure 3-3-1

KSL Route Corridor Kowloon Park Drive Scheme (1 of 3)

Figure 3-3-2

KSL Route Corridor Kowloon Park Drive Scheme (2 of 3)

Figure 3-3-3

KSL Route Corridor Kowloon Park Drive Scheme (3 of 3)

 

 

Figure 3-4-1

KSL Route Corridor Kowloon Point Scheme (1 of 3)

Figure 3-4-2

KSL Route Corridor Kowloon Point Scheme (2 of 3)

Figure 3-4-3

KSL Route Corridor Kowloon Point Scheme (3 of 3)

 

 

Figure 3-5-1

KSL Route Corridor Harbour City Scheme (1 of 3)

Figure 3-5-2

KSL Route Corridor Harbour City Scheme (2 of 3)

Figure 3-5-3

KSL Route Corridor Harbour City Scheme (3 of 3)

 

 

Figure 4-1-1

Construction Methodology and Construction Area Plan (1 of 3)

Figure 4-1-2

Construction Methodology and Construction Area Plan (2 of 3)

Figure 4-1-3

Construction Methodology and Construction Area Plan (3 of 3)

 

 

Figure 4-2-1

Station Layout – WKN Plans (1 of 2)

Figure 4-2-2

Station Layout – WKN Station Longitudinal Section (2 of 2)

 

 

Figure 4-3

Interface Tunnel Section Near Nam Cheong

 

 

Figure 4-4

Yau Mei Tai Ventilation Building

 

 

Figure 4-5

Canton Road Plant Building

 

 

Figure 4-6

Not Used

 

 

Figure 4-7

Reprovisioned Subway for New World Subway No. 1

 

 

Figure 4-8

Peking Road Emergency Egress Point Plan and Section

 

 

Figure 4-9

Locations of Footbridge 14 and Box Culverts JR, PS, DS & WR

 

 

Figure 4-10

Locations of Footbridges A & A1

 

 

Figure 5-1

Key of Air Sensitive Receivers

 

 

Figure 5-2-1

Locations of Air Sensitive Receivers (1 of 3)

Figure 5-2-2

Locations of Air Sensitive Receivers (2 of 3)

Figure 5-2-3

Locations of Air Sensitive Receivers (3 of 3)

 

 

Figure 5-3

Locations of Worksites, Stockpiles and Barging Facility

 

 

Figure 5-4

Recommended Watering Frequency

 

 

Figure 5-5-1

Contours of Cumulative 1-hr TSP Concentration (μg/m3) for Worst Case Scenario at 1.5m above ground (Mitigation Scenario) (1 of 4)

Figure 5-5-2

Contours of Cumulative 1-hr TSP Concentration (μg/m3) for Worst Case Scenario at 1.5m above ground (Mitigation Scenario) (2 of 4)

Figure 5-5-3

Contours of Cumulative 1-hr TSP Concentration (μg/m3) for Worst Case Scenario at 1.5m above ground (Mitigation Scenario) (3 of 4)

Figure 5-5-4

Contours of Cumulative 1-hr TSP Concentration (μg/m3) for Worst Case Scenario at 1.5m above ground (Mitigation Scenario) (4 of 4)

 

 

Figure 5-6-1

Contours of Cumulative 24-hr TSP Concentration (μg/m3) for Worst Case Scenario at 1.5m above ground (1 of 4)

Figure 5-6-2

Contours of Cumulative 24-hr TSP Concentration (μg/m3) for Worst Case Scenario at 1.5m above ground (2 of 4)

Figure 5-6-3

Contours of Cumulative 24-hr TSP Concentration (μg/m3) for Worst Case Scenario at 1.5m above ground (3 of 4)

Figure 5-6-4

Contours of Cumulative 24-hr TSP Concentration (μg/m3) for Worst Case Scenario at 1.5m above ground (4 of 4)

 

 

Figure 6-1

Key NSR of Airborne Noise Assessment

 

 

Figure 6-2-1

Locations of Noise Sensitive Receivers (1 of 3)

Figure 6-2-2

Locations of Noise Sensitive Receivers (2 of 3)

Figure 6-2-3

Locations of Noise Sensitive Receivers (3 of 3)

 

 

Figure 6-3

Sketch of Typical Temporary Noise Barrier / Enclosure

 

 

Figure 6-4

Specific Mitigation Measures for Particular PMEs at Worksites in front of Man King Building and Olympian City Phase 3

 

 

Figure 7-1

NSRs for Construction Groundborne Noise

 

 

Figure 7-2

Rock Head Levels near HKCC

 

 

Figure 7-3-1

Location of Representative Operational Groundborne Noise Sensitive Receivers Along the KSL Alignment (1 of 4)

Figure 7-3-2

Location of Representative Operational Groundborne Noise Sensitive Receivers Along the KSL Alignment (2 of 4)

Figure 7-3-3

Location of Representative Operational Groundborne Noise Sensitive Receivers Along the KSL Alignment (3 of 4)

Figure 7-3-4

Location of Representative Operational Groundborne Noise Sensitive Receivers Along the KSL Alignment (4 of 4)

Figure 7-4

Proposed Trackform Location

 

 

Figure 8-1

Locations of Water Sensitive Receivers

Figure 8-2

Locations of Groundwater Sampling

 

 

Figure 8-3-1

Possible Locations of Groundwater Recharge Wells (1 of 2)

Figure 8-3-2

Possible Locations of Groundwater Recharge Wells (2 of 2)

 

 

Figure 9-1

Locations of Excavated Marine Deposits Tested for Biological Screening

 

 

Figure 9-2-1

Area of Marine Sediment Subject to Type II Disposal (1 of 3)

Figure 9-2-2

Area of Marine Sediment Subject to Type II Disposal (2 of 3)

Figure 9-2-3

Area of Marine Sediment Subject to Type II Disposal (3 of 3)

 

 

Figure 10-1

Location of Drillhole of Contamination

 

 

Figure 11-3-1

Extract of Kowloon Planning Area No.1 – Tsim Sha Tsui Outline Zoning Plan (No. S/K1/18)

Figure 11-3-2

Extract of Kowloon Planning Area No.20 - South West Kowloon Outline Zoning Plan (No. S/K20/15)

Figure 11-3-3

Extract of Shatin Planning Area No.18 - Shatin Outline Zoning Plan (No. S/ST/19)

 

 

Figure 11-5-1

Residual Landscape Resource Impacts in Construction Phase

Figure 11-5-2

Residual Landscape Resource Impacts in Operation Phase

Figure 11-5-3

Residual Landscape Character Impacts in Construction Phase (Sheet 1 of 2)

Figure 11-5-4

Residual Landscape Character Impacts in Construction Phase (Sheet 2 of 2)

Figure 11-5-5

Residual Landscape Character Impacts in Operation Phase

Figure 11-5-6

Residual Visual Impacts in Construction Phase (Sheet 1 of 2)

Figure 11-5-7

Residual Visual Impacts in Construction Phase (Sheet 2 of 2)

Figure 11-5-8

Residual Visual Impacts in Operation Phase

Figure 11-5-11

Landscape and Visual Mitigation Measures in Construction and Operation Phase – Key Plan

Figure 11-5-12

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-13

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-14

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-15

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-16

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-17

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-18

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-19

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-20

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-21

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-22

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-23

Detailed Landscape and Visual Mitigation Measures in Operation Phase

Figure 11-5-31

Photomontage View Point Location

Figure 11-5-32

Photomontages - PM1 (Sheet 1 of 2) Canton Road Emergency Egress Point

Figure 11-5-33

Photomontages - PM1 (Sheet 2 of 2) Canton Road Emergency Egress Point

Figure 11-5-34

Photomontages – PM2 (Sheet 1 of 2) Canton Road Plant Building

Figure 11-5-35

Photomontages – PM2 (Sheet 2 of 2) Canton Road Plant Building

Figure 11-5-36

Photomontages – PM3 (Sheet 1 of 2) WKN Station from Proposed Road D1

Figure 11-5-37

Photomontages – PM3 (Sheet 2 of 2) WKN Station from Proposed Road D1

Figure 11-5-38

Photomontages – PM4 (Sheet 1 of 2) WKN Station from Jordan Road

Figure 11-5-39

Photomontages – PM4 (Sheet 2 of 2) WKN Station from Jordan Road

Figure 11-5-40

Photomontages – PM5 (Sheet 1 of 2) Yau Ma Tei Vent Building

Figure 11-5-41

Photomontages – PM5 (Sheet 2 of 2) Yau Ma Tei Vent Building

Figure 11-5-42

Photomontages – PM5A and PM5B Yau Ma Tei Vent Building

Figure 11-5-43

Photomontages – PM6 (Sheet 1 of 2) Nam Cheong Park

Figure 11-5-44

Photomontages – PM6 (Sheet 2 of 2) Nam Cheong Park

 

 

Figure 12-1-1

Archaeological Background (1 of 2)

Figure 12-1-2

Archaeological Background (2 of 2)

 

 

Figure 12-2-1

Heritage Resources along Alignment (1 of 7)

Figure 12-2-2

Heritage Resources (2 of 7)

Figure 12-2-3

Heritage Resources (3 of 7)

Figure 12-2-4

Heritage Resources (4 of 7)

Figure 12-2-5

Heritage Resources (5 of 7)

Figure 12-2-6

Heritage Resources (6 of 7)

Figure 12-2-7

Heritage Resources (7 of 7)

 

 

 

 

 


 

LIST OF APPENDICES

 

Appendix 4-1

General Description of Various Tunnel Construction Methodologies

Appendix 4-2

Construction Plant Inventory

Appendix 4-3

Construction Programme

 

 

Appendix 5-1

Calculation of Dust Emission Factors

Appendix 5-2

Locations of Air Sensitive Receivers, Worksites and Dust Emission Rates

Appendix 5-3

Dust Assessment Results (Unmitigated Scenario for Construction of KSL)

Appendix 5-4

Dust Assessment Results (Mitigated Scenario for Construction of KSL)

Appendix 5-5

Dust Assessment Results (Cumulative Dust Concentrations for Both KSL and FMPHQ)

 

 

Appendix 6-1

Sound Power Levels of PMEs

Appendix 6-2

Locations of Notional Sources and Distance to NSRs

Appendix 6-3

Results of Construction Noise Assessment (Unmitigated Scenario)

Appendix 6-4

Summary of Mitigation Measures (good practice) and Associated Noise Reduction

Appendix 6-5

Sound Power Levels of Quiet Plant

Appendix 6-6

Results of Construction Noise Assessment (Mitigated Scenario)

Appendix 6-7

Assessment Results for Further Specific Noise Mitigation Measures

Appendix 6-8

Calculations of Noise from Concurrent Projects

Appendix 6-9

Calculations of Noise During Restricted Hours

Appendix 6-10

Calculation of Maximum Allowable Sound Power Levels

 

 

Appendix 7-1

Construction Groundborne Vibration Sources

Appendix 7-2

Sample Calculations for Construction Groundborne Noise

Appendix 7-3

Details of Operational Groundborne Noise Assessment

 

 

Appendix 8-1

Sewage Discharge Location

 

 

Appendix 9-1

Fill and Surplus Materials Forms

Appendix 9-2

Traffic Routes from Worksites to Barging Facility

 

 

Appendix 10-1

Contamination Assessment Plan (Figure 1, 2, 3a, 3b, 4, 5, 6, 7, 8, 9, 10)

Appendix 10-2

Contamination Assessment Report and Remediation Action Plan (Figures)

 

 

Appendix 11-1

Baseline Review

Appendix 11-2

Detailed Tree Survey

 

 

 

Appendix 12-1

Built Heritage Survey Catalogue

Appendix 12-2

Preliminary Built Heritage Condition Survey Catalogue

 

 

Appendix 14-1

Environmental Mitigation Implementation Schedule (Figure A14-1, A14-2, A14-3a, A14-3b, A14-4)

 

 

Appendix 15-1

Calculation of Reduction in Nitrogen Dioxide

 

 

Appendix 16

Environmental Implications of the Changes in Gazettal Plans

 

 

Appendix 17

Construction Groundborne Noise Assessment for FMPHQ

 

 

 

 

 

 

 

 

 

 

 

 

 


ABBREVIATION

 

ABWF

Architectural and builders works & finishes

ADWF

Average dry weather flow

AEL

Airport Express Line

AMO

Antiquities and Monuments Office

ANL

Acceptable Noise Level

APCO

Air Pollution Control Ordinance

AQO

Air Quality Objectives

Arup

Ove Arup and Partners Hong Kong Ltd

ASR

Air Sensitive Receiver

BMP

Best Management Practice

BNL

Basic Noise Level

BOD5

5-day Biochemical Oxygen Demand

BTEX

Benzene, Toluen, Ethylbenzene and Xylene

C&D

Construction and Demolition

CAR

Canton Road Station

CAP

Contamination Assessment Plan

CDG

Completely Decomposed Granite

CEDD

Civil Engineering and Development Department

CLP

China Light Power

CNP

Construction Noise Permit

CRPB

Canton Road Plant Building

CWTC

Chemical Waste Treatment Centre

D-wall

Diaphragm wall

DO

Dissolved Oxygen

EAP

Emergency assembly point

ECS

Environmental Control System

EEP

Emergency Egress Point

EIA

Environmental Impact Assessment

EIAO

Environmental Impact Assessment Ordinance

EM

Environmental Manager

EMP

Environmental Management Plan

EMIS

Environmental Mitigation Implementation Schedule

EM&A

Environmental Monitoring and Audit

EMU

Electric Multiple Units

E&M

Electrical and mechanical

EP

Environmental Permit

EPD

Environmental Protection Department

ER

Engineer’s Representative

ERE

East Rail Extension

ET

Environmental Team

ETS

East Tsim Sha Tsui

ETWBTC

Environment, Transport and Works Bureau Technical Circular

FDM

Fugitive Dust Model

FMPHQ

Former Marine Police Headquarters

FSD

Fire Services Department

FTA

Federal Transit Administration

GEO

Geotechnical Engineering Office

GI

Ground Investigation

HyD

Highways Department

HAC

Harbour City

HKCC

Hong Kong Cultural Centre

HKPSG

Hong Kong Planning Standards and Guidelines

HKSAR

Hong Kong Special Administration Region

HKSM

Hong Kong Space Museum

HOKLAS

Hong Kong Laboratory Accreditation Scheme

ICOMOS

International Charter for the Conservation and Restoration of Monuments and Sites

IEC

Independent Environmental Checker

ITR

Indirect Technical Remedies

KCRC

Kowloon Canton Railway Corporation

KPDCP

Kowloon Park Drive Children’s Playground

KSL

Kowloon Southern Link

LCSD

Leisure and Cultural Services Department

Mbgl

Metre Below Ground Level

MTRC

Mass Transit Railway Corporation

MDG

Moderately Decomposed Granite

1¤°a°”À[a3 NAC

Nam Cheong

NCO

Noise Control Ordinance

NSRs

Noise Sensitive Receivers

OFSB

Old Fire Station Buildings

OZP

Outline Zoning Plan

PAH

Polyaromatic Hydrocarbon

PCW

Prescribed Construction Work

PFA

Pulverised Fuel Ash

PlanD

Planning Department

PME

Powered Mechanical Equipment

ProPECC

Practice Note for Professional Persons

RAP

Remediation Action Plan

RBSL

Risk-based Screening Level

RDS-2

Second Railway Development Study

SDG

Slightly Decomposed Granite

SPME

Specified Powered Mechanical Equipment

SS

Suspended Solid

STC

Sound Transmission Class

SWL

Sound Power Level

TBM

Tunnel Boring Machine

TCLP

Toxicity Characteristic Leaching Procedure

TIN

Total Inorganic Nitrogen

TL

Transmission Loss

TMs

Technical Memoranda

TM-GW

Technical Memorandum on Noise from Construction Work other than Percussive Piling

TM-DA

Technical Memorandum on Noise from Construction Work in Designated Areas

TM-EIA

Technical Memorandum on Environmental Impact Assessment Process

TM-Places

Technical Memorandum on Noise from Places other than Domestic Premises, Public Places or Construction Sites

TM-PP

Technical Memorandum on Noise from Percussive Piling

TM-Water

Technical Memorandum on Standards for Effluents Discharged into Drainage and Sewerage Systems, Inland and Coastal Waters

TPH

Total Petroleum Hydrocarbon

TSP

Total Suspended Particulates

TST

Tsim Sha Tsui

USEPA

United State Environmental Protection Agency

VHWCZ

Victoria Harbour Water Control Zone

VSR

Visually Sensitive Receivers

WBTC

Works Branch Technical Circular

WDO

Waste Disposal Ordinance

WKCD

West Kowloon Cultural District

WKN

West Kowloon Station

WMP

Waste Management Plan

WPCO

Water Pollution Control Ordinance

WQO

Water Quality Objective

WR

West Rail

WSD

Water Services Department

WSR

Water Sensitive Receiver

YMT

Yau Ma Tei

ZVI

Zone of Visual Influence