Job No.: TCS00694/13

 

 

 

 

 

 

 

 

 

Agreement No. CE 45/2008 (CE)

Liantang/Heung Yuen Wai

Boundary Control Point and Associated Works

 

 

 

 

 

 

 

 

 

12th Quarterly Environmental Monitoring & Audit Summary Report –

(May to July 2016)

 

 

 

 

 

Prepared For

 

 

 

 

 

Civil Engineering and Development Department (CEDD)

 

 

 

 

 

 

 

 

 

Quality Index

Date

Reference No.

Prepared By

Certified By

21 December 2016

TCS00694/13/600/R0672v1

Nicola Hon

(Environmental Consultant)

T.W. Tam

(Environmental Team Leader)

 

 

 

Version

Date

Description

1

15 November 2016

First Submission

2

21 December 2016

Amended against the IEC’s comments on 30 November 2016

 

 

 

 

 

 

This report has been prepared by Action-United Environmental Services & Consulting with all reasonable skill, care and diligence within the terms of the Agreement with the client, incorporating our General Terms and Conditions of Business and taking account of the resources devoted to it by agreement with the client. We disclaim any responsibility to the client and others in respect of any matters outside the scope of the above. This report is confidential to the client and we accept no responsibility of whatsoever nature to third parties to whom this report, or any part thereof, is made known. Any such party relies upon the report at their own risk.

 


 

 

 

 

 

 

 

Executive Summary

ES.01.   This is the 12th Quarterly EM&A Summary Report for the “Liantang/Heung Yuen Wai Boundary Control Point and Associated Works” under Environmental Permit No. EP-404/2011/C (hereinafter ‘‘the EP’’), covering the period from 1 May 2016 to 31 July 2016 (hereinafter “Reporting Period”).

 

Environmental Monitoring and Audit Activities

ES.02.   In the Reporting Period, the construction works under Liantang/Heung Yuen Wai Boundary Control Point and Associated Works of the Project currently included Contract 2, Contract 3, Contract 5, Contract 6, Contract 7 and Contract SS C505.  Environmental monitoring activities under the EM&A programme in the Reporting Period are summarized in the following table.

 

Environmental Aspect

Monitoring Parameters / Inspection

Reporting Period

Monitoring Locations / Contracts

Total Occasions  

Air Quality

1-hour TSP

9

432

24-hour TSP

9

140

Construction Noise

Leq(30min) Daytime

10

130

Water Quality

Water in-situ measurement and/or sampling

WM1 & WM1-C,

39 scheduled and 3 extra of sampling days

WM2A & WM2A-C

39 scheduled and 21 extra of sampling days

WM2B & WM2B-C

39 scheduled and 6 extra of sampling days

WM3 &WM3-C

39 scheduled and 4 extra of sampling days

WM4, WM4-CA &WM4-CB

39 scheduled and 1 extra of sampling days

Joint Site Inspection / Audit

IEC, ET, the Contractor and RE joint site Environmental Inspection and Auditing

Contract 2

13

Contract 3

13

Contract 5

13

Contract 6

13

Contract 7

13

Contract SS C505

13

Note: Extra monitoring day was due to measurement results exceedance

 

Breaches of Action/Limit levels

ES.03.   In the Reporting Period, no air quality exceedance was registered for the Project.  For construction noise, two (2) noise complaints were received for Contract 2 and Contract SS C505 which triggered the Action Level (AL).  Moreover, a total of 103 of Action/ Limit Level exceedance were recorded for water quality monitoring which included turbidity and Suspended Solids.  The summary of exceedance for the Reporting Period is shown below.

 

Environmental Aspect

Monitoring Parameters

Action Level

Limit Level

Event & Action

NOE Issued

Investigation

Corrective Actions

Air Quality

1-hour TSP

0

0

0

--

--

24-hour TSP

0

0

0

--

--

Construction Noise

Leq(30min) Daytime

2

0

0

The noise complaint was not project related.

N/A

Water Quality

DO

0

0

0

--

--

Turbidity

4

49

53

9 exceedances were  Project related

44 exceedances were not Project related

The Contractors of C6 shall implemented water quality mitigation measures in accordance with ISEMM of the EM&A Manual requirements

SS

0

50

50

9 exceedances were  Project related

41 exceedances were not Project related

 

Environmental Complaint

ES.04.   In this Reporting Period, eleven (11) documented environmental complaints were received for the Project.  Upon receipt of the complaint, follow up action has been undertaken by both Contractor promptly to resolve the complaints and deficiencies.  Investigation for the complaint was carried out by ET independently and the associated investigation reports were submitted to relevant parties.  In the Reporting Period, one (1) out of eleven (11) complaints was considered as project related and remedial action had undertaken by the Contractor.

 

Notification of Summons and Successful Prosecutions

ES.05.   No environmental summons or successful prosecutions were recorded in the Reporting Period.  

 

Reporting Changes

ES.06.   In the Reporting Period, the construction noise monitoring location NM2 was relocated to NM2a which effective on 9 May 2016.

 

Future key issues

ES.07.   During wet season, preventive measures for muddy water or other water pollutants from site surface flow to local stream such as Kong Yiu Channel, Ma Wat Channel, Ping Yuen River or public area would be the key issue.  The Contractors should paid special attention on water quality mitigation measures and fully implement according ISEMM of the EM&A Manual, in particular for working areas near Ma Wat Channel and Ping Yuen River.  Moreover, all effluent discharge shall be ensure to fulfill Technical Memorandum of Effluent Discharged into Drainage and Sewerage Systems, inland and Coastal Waters criteria or discharge permits stipulation.

 

ES.08.   Construction noise would be a key environmental issue during construction work of the Project.  Noise mitigation measures such as using quiet plants should be implemented in accordance with the EM&A requirement.

 

ES.09.   Since most of construction sites under the Project are located adjacent to villages, the Contractors should fully implement air quality mitigation measures to reduce construction dust emission.

 


Table of Contents

1       Introduction   1

1.1          Project Background   1

1.2          Report Structure  1

2       Project Organization and Construction progress  2

2.1          Construction Contract Packaging   2

2.2          Project Organization   4

2.3          Concurrent Projects  6

2.4          Construction Progress  6

2.5          Summary of Environmental Submissions  8

3       Project Organization and Construction progress  13

3.1          General  13

3.2          Monitoring Parameters  13

3.3          Monitoring Locations  13

3.4          Monitoring Frequency and Period   15

3.5          Monitoring Equipment  16

3.6          Monitoring Methodology   18

3.7          Equipment Calibration   20

3.8          Derivation of Action/Limit (A/L) Levels  20

3.9          Data Management and Data QA/QC Control  21

4       Air Quality Monitoring   22

4.1          General  22

4.2          Summary of Monitoring Results  22

5       Construction Noise Monitoring   24

5.1          General  24

5.2          Summary of Monitoring Results  24

6       Water Quality Monitoring   26

6.1          General  26

6.2          Summary of Monitoring Results  26

7       Waste Management   29

7.1          General Waste Management  29

7.2          Records of Waste Quantities  29

8       Site Inspections  31

8.1          requirements  31

9       Non-compliance, Complaints, Notifications of Summons and Prosecutions  34

9.1          Status of Non-compliance Environmental Complaint, Summons and Prosecution   34

10     Implementation Status of Mitigation Measures  38

10.1        General Requirements  38

11     Conclusions and Recommendations  39

11.1        Conclusions  39

11.2        Recommendations  39

 


List of tables

Table 2-1      Status of Environmental Licenses and Permits of the Contracts

Table 3-1      Summary of EM&A Requirements

Table 3-2      Impact Monitoring Stations - Air Quality

Table 3-3      Impact Monitoring Stations - Construction Noise

Table 3-4      Impact Monitoring Stations - Water Quality

Table 3-5      Air Quality Monitoring Equipment

Table 3-6      Construction Noise Monitoring Equipment

Table 3-7      Water Quality Monitoring Equipment

Table 3-8      Action and Limit Levels for Air Quality Monitoring

Table 3-9      Action and Limit Levels for Construction Noise

Table 3-10    Action and Limit Levels for Water Quality

Table 4-1     Summary of Air Quality Monitoring Results

Table 4-2      Summaries of Breaches of Air Quality A/L Levels

Table 5-1     Summary of Construction Noise Monitoring Results

Table 5-2      Summaries of Breaches of Construction Noise A/L Levels

Table 6-1      Summary of the Water Quality Monitoring Results – Contract 5

Table 6-2      Summary of the Water Quality Monitoring Results – Contract 2 & 3

Table 6-3      Summary of the Water Quality Monitoring Results – Contract 6

Table 6-4      Summary of the Water Quality Monitoring Results – Contract 2 & 6

Table 6-5      Summaries of Breaches of the Existing Water Quality A/L Levels

Table 6-6      Summary of Water Quality Exceedance in the Reporting Period

Table 7-1      Summary of Quantities of Inert C&D Materials

Table 7-2      Summary of Quantities of C&D Wastes

Table 8-1      Summary of Reminders/Observations of Site Inspection – Contract 2

Table 8-2      Summary of Reminders/Observations of Site Inspection – Contract 3

Table 8-3      Summary of Reminders/Observations of Site Inspection – Contract 5

Table 8-4      Summary of Reminders/Observations of Site Inspection – Contract 6

Table 8-5      Summary of Reminders/Observations of Site Inspection – Contract SS C505

Table 9-1      Statistical Summary of Environmental Complaints

Table 9-2      Statistical Summary of Environmental Summons

Table 9-3      Statistical Summary of Environmental Prosecution

Table 10-1    Environmental Mitigation Measures

 

List of Annexes

Appendix A  Layout plan of the Project

Appendix B  Environmental Management Organization Chart

Appendix C  Designated Monitoring Locations as Recommended in the Approved EM&A Manual

Appendix D  Monitoring Locations for Impact Monitoring

Appendix E  Event and Action Plan

Appendix F Graphical Plots for Monitoring Result

Appendix G Weather information

Appendix H Waste Flow Table

Appendix I  Implementation Schedule for Environmental Mitigation Measures

 

 

 

 


1                    Introduction

1.1              Project Background

1.1.1.      Civil Engineering and Development Department is the Project Proponent and the Permit Holder of Agreement No. CE 45/2008 (CE) Liantang / Heung Yuen Wai Boundary Control Point and Associated Works, which is a Designated Project to be implemented under Environmental Permit number EP-404/2011/C granted on 12 March 2015. 

 

1.1.2.      The Project consists of two main components: Construction of a Boundary Control Point (hereinafter referred as “BCP”); and Construction of a connecting road alignment.  Layout plan of the Project is shown in Appendix A.

 

1.1.3.      The proposed BCP is located at the boundary with Shenzhen near the existing Chuk Yuen Village, comprising a main passenger building with passenger and cargo processing facilities and the associated customs, transport and ancillary facilities.  The connecting road alignment consists of six main sections:

1)             Lin Ma Hang to Frontier Closed Area (FCA) Boundary – this section comprises at-grade and viaducts and includes the improvement works at Lin Ma Hang Road;

2)             Ping Yeung to Wo Keng Shan – this section stretches from the Frontier Closed Area Boundary to the tunnel portal at Cheung Shan and comprises at-grade and viaducts including an interchange at Ping Yeung;

3)             North Tunnel – this section comprises the tunnel segment at Cheung Shan and includes a ventilation building at the portals on either end of the tunnel;

4)             Sha Tau Kok Road – this section stretches from the tunnel portal at Wo Keng Shan to the tunnel portal south of Loi Tung and comprises at-grade and viaducts including an interchange at Sha Tau Kok and an administration building;

5)             South Tunnel – this section comprises a tunnel segment that stretches from Loi Tung to Fanling and includes a ventilation building at the portals on either end of the tunnel as well as a ventilation building in the middle of the tunnel near Lau Shui Heung;

6)             Fanling – this section comprises the at-grade, viaducts and interchange connection to the existing Fanling Highway.

 

1.1.4.      Action-United Environmental Services & Consulting has been commissioned as an Independent ET to implement the relevant EM&A program in accordance with the approved EM&A Manual, as well as the associated duties. 

 

1.1.5.      This is the 12th Quarterly EM&A Summary Report for the “Liantang/Heung Yuen Wai Boundary Control Point and Associated Works” under Environmental Permit No. EP-404/2011/C, covering the period from 1 May 2016 to 31 July 2016.

 

1.2              Report Structure

1.2.1        The Quarterly Environmental Monitoring and Audit (EM&A) Summary Report is structured into the following sections:-

Section 1       Introduction

Section 2       Project Organization and Construction progress

Section 3       Summary of Impact monitoring Requirements

Section 4       Air Quality Monitoring

Section 5       Construction Noise Monitoring

Section 6       Water Quality Monitoring

Section 7       Waste Management

Section 8       Non-compliance, Complaints, Notifications of Summons and Prosecutions

Section 9       Implementation Status of Mitigation Measures

Section 10     Conclusions and Recommendations


2                    Project Organization and Construction progress

2.1              Construction Contract Packaging

2.1.1        To facilitate the project management and implementation, the Project would be divided by the following contracts:

·                Contract 2 (CV/2012/08)

·                Contract 3 (CV/2012/09)

·                Contract 4 (NE/2014/02)

·                Contract 5 (CV/2013/03)

·                Contract 6 (CV/2013/08)

·                Contract 7 (NE/2014/03)

·                ArchSD Contract No. SS C505

 

2.1.2        The details of each contracts is summarized below and the delineation of each contracts is shown in Appendix A.

 

Contract 2 (CV/2012/08)

2.1.3        Contract 2 has awarded in December 2013 and construction work was commenced on 19 May 2014.  Major Scope of Work of the Contract 2 is listed below:

·           construction of an approximately 5.2km long dual two-lane connecting road (with about 0.4km of at-grade road and 4.8km of tunnel) connecting the Fanling Interchange with the proposed Sha Tau Kok Interchange;

·           construction of a ventilation adit tunnel and the mid-ventilation building;

·           construction of the north and south portal buildings of the Lung Shan Tunnel and their associated slope works;

·           provision and installation of ventilation system, E&M works and building services works for Lung Shan tunnel and Cheung Shan tunnel and their portal buildings;

·           construction of Tunnel Administration Building adjacent to Wo Keng Shan Road and the associated E&M and building services works; and

·           construction of associated footpath, slopes, retaining structures, drainage, sewerage, waterworks, landscaping works and other ancillary works.

 

Contract 3 (CV/2012/09)

2.1.4        Contract 3 was awarded in July 2013 and construction work was commenced on 5 November 2013.  Major Scope of Work of the Contract 3 is listed below: