CONTENTS

Executive Summary. 1

1....... Introduction. 1

1.1 Background. 1

1.2 Scope of the EM&A Report 1

1.3 Organisation Structure. 1

1.4 Summary of Construction Activities. 2

1.5 Summary of EM&A Programme Requirements. 2

1.6 Status of Other Statutory Environmental Requirements. 4

2....... EM&A Results. 5

2.1 Environmental Site Inspection. 5

2.2 Waste Management Status. 6

2.3 Marine Water Quality Monitoring. 7

2.3.1 Monitoring Requirements. 7

2.3.2 Action and Limit Levels for Marine Water Quality Monitoring. 9

2.3.3 Monitoring Schedule for the Reporting Period. 11

2.3.4 Monitoring Results. 11

2.4 Marine Mammal Monitoring. 12

2.4.1 Monitoring Requirements. 12

2.4.2 Action and Limit Levels for Marine Mammal Monitoring. 12

2.4.3 Monitoring Schedule for the Reporting Period. 13

2.4.4 Monitoring Results. 13

2.5 Marine Mammal Exclusion Zone Monitoring. 15

2.5.1 Monitoring Requirements. 15

2.5.2 Monitoring Results. 15

2.6 Records of Operating Speeds and Marine Travel Routes of Working Vessels. 16

2.7 Implementation Status of Environmental Mitigation Measures. 16

2.8 Summary of Exceedances of the Environmental Quality Performance Limit 16

2.9 Summary of Environmental Complaints, Notification of Summons and Successful Prosecutions. 17

3....... forecast for the next reporting period. 18

3.1 Works Programme for the Next Reporting Period. 18

3.2 Monitoring Schedule for the Next Reporting Period. 18

4....... Conclusion and recommendations. 19

Annexes

Annex A Project Organisation

Annex B         Construction Programme

Annex C         Environmental Mitigation Implementation Schedule (EMIS)

Annex D         Status of Statutory Environmental Requirements

Annex E         Waste Management Checklist

Annex F         Waste Flow Table

Annex G         Construction Phase Marine Water Quality Monitoring Results

Annex H         Calibration Certificates for Marine Water Quality Monitoring Equipment

Annex I          Event and Action Plan for Marine Water Quality Monitoring

Annex J         Vessel-based Line Transect Survey Results

Annex K         Event and Action Plan for Marine Mammal Monitoring

Annex L         Cumulative Statistics on Exceedances, Environmental Complaints, Notification of Summons and Successful Prosecutions

Annex M        Monitoring Schedule for the Reporting Period

Annex N         Tentative Schedule for the Next Reporting Period

Annex O         Records of Operating Speeds and Marine Travel Routes of Working Vessels

Annex P         Marine Travel Routes of Working Vessels entering Marine Parks

List of Tables

Table 1.1 Contact Information of Key Personnel 2

Table 1.2 Major Construction Activities Undertaken in the Reporting Period. 2

Table 1.3 Summary of Status for the EM&A Programme under the Updated EM&A Manual 3

Table 2.1 Key Observations from Site Inspections and Contractor’s Follow-up Actions  5

Table 2.2 Quantities of Waste Generated for FEP-01/558/2018/A. 6

Table 2.3 Quantities of Waste Generated and Dredged Marine Sediment for FEP-02/558/2018/A  6

Table 2.4 Quantities of Waste Generated and Dredged Marine Sediment for FEP-03/558/2018/B  7

Table 2.5 Location of Marine Water Quality Monitoring Stations. 7

Table 2.6 Action and Limit Levels for Marine Water Quality Monitoring. 9

Table 2.7 Details of the Marine Water Quality Monitoring. 11

Table 2.8 Marine Water Quality Monitoring Equipment 11

Table 2.9 Action and Limit Levels for Marine Mammal Monitoring. 13

Table 2.10 Monthly STG and ANI for Finless Porpoise. 13

Table 2.11 Running Quarterly STG and ANI for Finless Porpoise. 14

Table 2.12 Marine Mammal Exclusion Zone Requirements. 15

Table 2.13 Records of Entry Events of Working Vessels within Marine Parks. 16

Table 3.1 Major Construction Activities for the Next Reporting Period. 18

List of Figures

Figure 1.1      Indicative Location of Key Project Components

Figure 1.2      Location and Works Area of GRS at BPPS

Figure 1.3      Location and Works Area of GRS at LPS

Figure 2.1      Marine Water Quality Monitoring Location

Figure 2.2      Vessel-based Marine Mammal Survey Location

Figure 2.3      Underwater PAM Survey Location

Figure 2.4      Distribution of Finless Porpoise Sightings in November 2021

Executive Summary

To support the increased use of natural gas in Hong Kong from 2020 onwards, Castle Peak Power Company Limited (CAPCO) and The Hongkong Electric Co., Ltd. (HK Electric) have identified that the development of an offshore liquefied natural gas (LNG) receiving terminal in Hong Kong using Floating Storage and Regasification Unit (FSRU) technology (‘the Project’) presents a viable additional gas supply option that will provide energy security through access to competitive gas supplies from world markets.  The Project will involve the construction and operation of an offshore LNG import facility to be located in the southern waters of Hong Kong, a double berth jetty, and subsea pipelines that connect to the gas receiving stations (GRS) at the Black Point Power Station (BPPS) and the Lamma Power Station (LPS).  To demarcate the works between different parties, the following Further Environmental Permits (FEPs) were issued for the Project:

§ the double berth jetty at LNG Terminal under the Hong Kong LNG Terminal Limited (HKLTL), joint venture between CAPCO and HK Electric (FEP-01/558/2018/A) – construction commenced on 27 November 2020;

§ the subsea gas pipeline for the BPPS and the associated GRS in the BPPS under CAPCO (FEP-03/558/2018/B) – construction commenced on 23 September 2020; and

§ the subsea gas pipeline for the LPS and the associated GRS in the LPS under HK Electric (FEP-02/558/2018/A) – construction commenced on 13 December 2020.

This is the Monthly EM&A Report presenting the EM&A works carried out during the period from 1 to 30 November 2021 for the Project in accordance with the Updated EM&A Manual.  A summary of monitoring and audit activities conducted in the reporting period is listed below:

Activities	Number of Sessions
For FEP-01/558/2018/A
Marine Mammal Monitoring (vessel-based line transect survey)	6
Passive Acoustic Monitoring (C-POD deployment)	Completed for construction phase; data to be retrieved
Marine Mammal Exclusion Zone Monitoring	During percussive piling works for construction of the Jetty
Environmental Site Inspection	1
For FEP-02/558/2018/A
Marine Water Quality Monitoring	1
Marine Mammal Exclusion Zone Monitoring	During jetting operation for construction of LPS Pipeline
For FEP-03/558/2018/B
Marine Water Quality Monitoring	7
Marine Mammal Exclusion Zone Monitoring	During jetting operation for construction of BPPS Pipeline
Environmental Site Inspection	3

Environmental auditing works, including regular site inspections of construction works conducted by the ET, audit of implementation of Waste Management Plan, and review of the acceptability of operating speeds and marine travel routes of working vessels, checking of compliance with the approval conditions given by the Director of Environmental Protection for the entry of working vessels within marine parks and the proposed South Lantau Marine Park (SLMP) in pursuant to Condition 3.1 of FEP-01/558/2018/A, Condition 3.4 of FEP-02/558/2018/A and Condition 3.4 of FEP-03/558/2018/B, were conducted in the reporting period, as appropriate.   No non-compliance of environmental statutory requirements was identified.

Breaches of Action and Limit Levels

There were no breaches of Action and Limit Levels for marine water quality monitoring in the reporting period.

There were no breaches of Action and Limit Levels for marine mammal monitoring in the reporting period.

Environmental Complaints, Notification of Summons and Successful Prosecution

There were no environmental complaints, notification of summons and successful prosecutions recorded in the reporting period.

Reporting Changes

There were no reporting changes in the reporting period.

Forecast of Impact Predictions

As informed by the Contractor, construction activities to be undertaken in the next reporting period of December 2021 include the following:

FEP	Land-based Works	Marine-based Works
FEP-01/558/2018/A	§ Nil	§ Topsides installation
FEP-02/558/2018/A	§ Nil	§ Post-trenching § Rock armour placement
FEP-03/558/2018/B	§ Building superstructure works § Pipe rack – erection and assembly § Electrical and backfilling works § Excavation works	§ Rock armour placement § Post-trenching § Intermediate hydrotest

Potential environmental impacts arising from the above upcoming construction activities in the next reporting period of December 2021 are mainly associated with dust emission from construction activities and stockpiles, waste management, site surface runoff, wastewater discharge, and elevation in suspended solids and disturbance to marine mammals due to marine-based works.

1. Introduction

1.1 Background

To support the increased use of natural gas in Hong Kong from 2020 onwards, Castle Peak Power Company Limited (CAPCO) and The Hongkong Electric Co., Ltd. (HK Electric) have identified that the development of an offshore liquefied natural gas (LNG) receiving terminal in Hong Kong using Floating Storage and Regasification Unit (FSRU) technology (‘the Project’) presents a viable additional gas supply option that will provide energy security through access to competitive gas supplies from world markets.  The Project will involve the construction and operation of an offshore LNG import facility to be located in the southern waters of Hong Kong, a double berth jetty, and subsea pipelines that connect to the gas receiving stations (GRS) at the Black Point Power Station (BPPS) and the Lamma Power Station (LPS).

The Environmental Impact Assessment (EIA) Report for the Project was submitted to the Environmental Protection Department (EPD) of the HKSAR Government in May 2018. The EIA Report (EIAO Register No. AEIAR-218/2018) was approved by EPD and the associated Environmental Permit (EP) (EP-558/2018) was issued in October 2018. 

An application for Further Environmental Permits (FEP) were made on 24 December 2019 to demarcate the works between the different parties.  The following FEPs were issued on 17 January 2020 and the EP under EP-558/2018 was surrendered on 5 March 2020. 

§ the double berth jetty at LNG Terminal under the Hong Kong LNG Terminal Limited (HKLTL), joint venture between CAPCO and HK Electric (FEP-01/558/2018/A) ([1]) – construction commenced on 27 November 2020;

§ the subsea gas pipeline for the BPPS and the associated GRS in the BPPS under CAPCO (FEP-03/558/2018/B) ([2]) – construction commenced on 23 September 2020; and

§ the subsea gas pipeline for the LPS and the associated GRS in the LPS under HK Electric (FEP-02/558/2018/A) ([3]) – construction commenced on 13 December 2020.

The location of these components is shown in Figures 1.1, 1.2 and 1.3. 

1.2 Scope of the EM&A Report

This is the Monthly EM&A Report for the Project which summarises the key findings of the EM&A programme during the reporting period from 1 to 30 November 2021 for the construction works for the Project in accordance with the Updated EM&A Manual and the requirements of the Further Environmental Permits (FEP-01/558/2018/A, FEP-02/558/2018/A & FEP-03/558/2018/B).

1.3 Organisation Structure

The organisation structure of the Project is shown in Annex A.  The key personnel and contact details are summarised in Table 1.1 below.

Table 1.1       Contact Information of Key Personnel

Party	Position	Name	Telephone
CAPCO / HKLTL (For FEP-01/558/2018/A and FEP-03/558/2018/B)	Senior Environmental Manager	Dr Helen Chiu	2596 4116
HK Electric / HKLTL (For FEP-01/558/2018/A and FEP-02/558/2018/A)	Head of Mechanical Engineering, Projects Division	Norman Chan	3143 3819
Environmental Team (ET) (ERM-Hong Kong, Limited)	ET Leader	Raymond Chow	2271 3281
Independent Environmental Checker (IEC) (Mott MacDonald Hong Kong Limited)	IEC	Lydia Chak	2585 8473
Contractor (CNOOC Offshore Oil Engineering Co. Ltd.)	Environmental Manager	H Y Tang	6111 5789
	Environmental Officer	Kelvin Cheung	9060 1020

1.4 Summary of Construction Activities

The programme of the construction is shown in Annex B.

As informed by the Contractor, details of the major construction activities undertaken in the reporting period are listed in Table 1.2 below:

Table 1.2       Major Construction Activities Undertaken in the Reporting Period

FEP	Land-based Works	Marine-based Works
FEP-01/558/2018/A	§ Nil	§ Pile installation § Topsides installation
FEP-02/558/2018/A	§ Nil	§ Post-trenching § Rock armour placement
FEP-03/558/2018/B	§ Excavation and backfilling works § Pipe rack – erection and assembly § Building superstructure works	§ Rock armour placement § Pipelaying works § Post-trenching

The environmental mitigation implementation schedule (EMIS) is presented in Annex C.

1.5 Summary of EM&A Programme Requirements

The status of EM&A Programme for all environmental aspects required under the Updated EM&A Manual are presented in Table 1.3.  The requirements of relevant environmental monitoring, including monitoring parameters, Action and Limit Levels, Event and Action Plan(s), environmental mitigation measures, etc. are presented in Section 2.

Table 1.3       Summary of Status for the EM&A Programme under the Updated EM&A Manual

Aspects	Relevant FEP(s)	Status
Water Quality
Baseline Monitoring	FEP-01/558/2018/A FEP-02/558/2018/A FEP-03/558/2018/B	§ Completed
Efficiency of Silt Curtain System	FEP-02/558/2018/A FEP-03/558/2018/B	§ Completed for cage-type silt curtain for dredging operation (under FEP-02/558/2018/A and FEP-03/558/2018/B) § Completed for cage-type silt curtain for jetting operation (under FEP-02/558/2018/Aand FEP-03/558/2018/B) § To be implemented upon early stage of construction works for jetting operation for floating silt curtain (under FEP-02/558/2018/Aand FEP-03/558/2018/B)
Construction Phase Monitoring	FEP-02/558/2018/A FEP-03/558/2018/B	§ On-going for dredging / jetting operations for FEP-02/558/2018/A and FEP-03/558/2018/B
Post-Construction Monitoring	FEP-02/558/2018/A FEP-03/558/2018/B	§ To be implemented upon completion of construction works for the Project
Monitoring for Hydrotesting for the Subsea Gas Pipelines	FEP-02/558/2018/A FEP-03/558/2018/B	§ To be implemented during hydrotesting for the subsea gas pipelines
First-year of LNG Terminal Operation	FEP-01/558/2018/A	§ To be implemented during LNG Terminal operation
Maintenance Dredging	FEP-01/558/2018/A	§ To be implemented during maintenance dredging
Waste Management
Audit of Waste Management Practice	FEP-01/558/2018/A FEP-02/558/2018/A FEP-03/558/2018/B	§ On-going
Ecology
Baseline Monitoring (Vessel-based Line Transect Survey and Passive Acoustic Monitoring)	FEP-01/558/2018/A	§ Completed
Construction Phase Monitoring (Vessel-based Line Transect Survey and Passive Acoustic Monitoring)	FEP-01/558/2018/A	§ Completed
Post-Construction Monitoring (Vessel-based Line Transect Survey and Passive Acoustic Monitoring)	FEP-01/558/2018/A	§ To be conducted following the start of operation of the LNG Terminal
Marine Mammal Exclusion Zone Monitoring	FEP-01/558/2018/A FEP-02/558/2018/A FEP-03/558/2018/B	§ Completed for FEP-01/558/2018/A (marine mammal exclusion zone with 500m radius) § On-going for marine dredging / jetting operations for FEP-02/558/2018/A and FEP-03/558/2018/B (marine mammal exclusion zone with 250m radius)
Environmental Site Inspection
Regular Site Inspection	FEP-01/558/2018/A FEP-02/558/2018/A FEP-03/558/2018/B	§ On-going
Records of Operating Speeds and Marine Travel Routes for Working Vessels	FEP-01/558/2018/A FEP-02/558/2018/A FEP-03/558/2018/B	§ On-going
Environmental Log Book	FEP-01/558/2018/A FEP-02/558/2018/A FEP-03/558/2018/B	§ On-going

1.6 Status of Other Statutory Environmental Requirements

The environmental licenses and permits, including further environmental permits, registration as chemical waste producer, construction noise permits, wastewater discharge license, marine dumping permits, etc., which were valid in the reporting period are presented in Annex D.  No non-compliance with environmental statutory requirements was identified.

2. EM&A Results

The EM&A programme for the Project required environmental monitoring for marine water quality and marine mammals as well as environmental site inspections for air quality, construction noise, water quality, waste management, marine ecology, landscape and visual, and hazard to life impacts.  As presented in Section 1.5, environmental site inspections, audit on waste management practice, marine water quality monitoring, marine mammal monitoring (i.e. vessel-based line transect survey and passive acoustic monitoring) and marine mammal exclusion zone monitoring were conducted, and the findings are presented below.

2.1 Environmental Site Inspection

Regular environmental site inspections were carried out with the Contractor and Project Proponents to confirm the implementation of appropriate environmental protection and pollution control mitigation measures for air quality, construction noise, water quality, waste management, marine ecology, landscape and visual, and hazard to life impacts under the Project.  In the reporting period, four (4) sessions of environmental site inspection were carried out on 4, 10, 18 and 24 November 2021.  The Independent Environmental Checker (IEC) attended the environmental site inspections as the IEC audits on 4, 10 and 24 November 2021 during the reporting period.  The key observations from site inspections and Contractor’s follow-up actions are summarised in Table 2.1.  The environmental mitigation implementation schedule (EMIS) is presented in Annex C.

Table 2.1       Key Observations from Site Inspections and Contractor’s Follow-up Actions

Item	Description	Contractor’s Follow-up Action(s) Taken
FEP-01/558/2018/A
-	Nil	N/A
FEP-02/558/2018/A
-	Nil	N/A
FEP-03/558/2018/B
1	Dusty material left behind on the paved roads at the site entrance/exit was observed.  The Contractor was reminded to provide wheel washing at the site entrance/exit, and ensure that vehicles have been washed, including their wheels, to remove dusty material before leaving the site.	Dusty material was cleared and wheel washing would be provided when necessary.
2	Surplus of concrete being solidified on bare ground was observed.  The Contractor was reminded to ensure that concrete works would be undertaken on the impervious sheet at all times.	Surplus of concrete was removed.
3	Deposited silt and grit inside drainage system at road kerb were observed.  The Contractor was reminded to remove the deposited silt and grit regularly.	Deposited silt and grit were removed.
4	Fugitive dust generated from breaking works was observed.  The Contractor was reminded to provide dust suppression measures during the course of the breaking works.	Water spraying was provided to breaking works.

2.2 Waste Management Status

Waste management audits were performed with reference to the Waste Management Checklists for the corresponding Waste Management Plans detailed in Annex E during the regular environmental site inspections carried out in the reporting period.  No non-compliance for Contractor’s waste management practices was identified during the audits.

The quantities of different types of waste generated and dredged marine sediment for the three FEPs are summarised in Tables 2.2, 2.3 and 2.4 with reference to the waste flow tables prepared by the Contractor.  General refuse was generated under FEP-01/558/2018/A and FEP-02/558/2018/A, and general refuse and inert C&D materials (public fill) were generated under FEP-03/558/2018/B in the reporting period.  Detailed waste flow tables are presented in Annex F.

Table 2.2       Quantities of Waste Generated for FEP-01/558/2018/A

Inert C&D Materials Generated (in ‘000kg)
Month/Year	Total Quantity Generated		Hard Rock and Large Broken Concrete		Reused in the Contract		Reused in other Projects	Disposed as Public Fill		Imported Fill
November 2021	0		0		0		0	0		0
C&D Wastes Generated
Month/Year	Metals (in ‘000kg^3)	Paper / Cardboard Packaging (in ‘000kg^3)		Plastics (in ‘000kg^3)		Chemical Waste					Other (e.g. general refuse) (in ‘000kg)
						(in ‘000kg^3)			(in ‘000L)
November 2021	0	0		0		0			0		9.200

Table 2.3       Quantities of Waste Generated and Dredged Marine Sediment for FEP-02/558/2018/A

Inert C&D Materials Generated (in ‘000kg)

Month/Year

Total Quantity Generated

Hard Rock and Large Broken Concrete

Reused in the Contract

Reused in other Projects

Disposed as Public Fill

Imported Fill

November 2021

0

0

0

0

0

0

C&D Wastes Generated

Month/Year

Metals (in ‘000kg^3)

Paper / Cardboard Packaging (in ‘000kg^3)

Plastics (in ‘000kg^3)

Chemical Waste

Other (e.g. general refuse) (in ‘000kg)

(in ‘000kg^3)

(in ‘000L)

November 2021

0

0

0

0

0

4.230

Marine Sediment Generated (in ‘000m^3)

Month/Year

Total Quantity of Type L Generated

Total Quantity of Type M Generated

Reused in the Contract

Reused in other Projects

Open Sea Disposal

November 2021

0

0

0

0

0

Table 2.4       Quantities of Waste Generated and Dredged Marine Sediment for FEP-03/558/2018/B

Inert C&D Materials Generated (in ‘000kg)

Month/Year

Total Quantity Generated

Hard Rock and Large Broken Concrete

Reused in the Contract

Reused in other Projects

Disposed as Public Fill

Imported Fill

November 2021

638.280

0

0

0

638.280

0

C&D Wastes Generated

Month/Year

Metals (in ‘000kg^3)

Paper / Cardboard Packaging (in ‘000kg^3)

Plastics (in ‘000kg^3)

Chemical Waste

Other (e.g. general refuse) (in ‘000kg)

(in ‘000kg^3)

(in ‘000L)

November 2021

0

0

0

0

0

62.030

Marine Sediment Generated (in ‘000m^3)

Month/Year

Total Quantity of Type L Generated

Total Quantity of Type M Generated

Reused in the Contract

Reused in other Projects

Open Sea Disposal

November 2021

0

0

0

0

0

2.3 Marine Water Quality Monitoring

2.3.1 Monitoring Requirements

In accordance with the Updated EM&A Manual, marine water quality monitoring shall be undertaken at the monitoring stations as shown in Figure 2.1 and Table 2.5 three times a week at both mid-ebb and mid-flood tides during periods when there are dredging / jetting operations during construction phase of BPPS Pipeline or LPS Pipeline.  The interval between two sets of monitoring would not be less than 36 hours.  Two replicates of in-situ measurements and samples were collected at each monitored water depth of each monitoring stations.  Levels of dissolved oxygen (DO), pH value, salinity, temperature and turbidity were measured in-situ whereas the level of suspended solids (SS) were determined by a HOKLAS accredited laboratory.  The detailed methodology is presented in the Updated EM&A Manual.

Table 2.5       Location of Marine Water Quality Monitoring Stations

Station	Easting	Northing	Description
Group 1 – During construction at the pipeline shore approach at LPS (KP17.4 - 18.2), West Lamma Channel (KP14.5 - 17.4)
IM1	829453	806896	Impact Station for Coastline of South Lamma
IM2	828235	810347	Impact Station for Coastline of North Lamma
E1	827317	811510	Control Station for Ebb Tide
F1	827892	804243	Control Station for Flood Tide
Group 2 – During construction at the Double Berth Jetty to West Lamma Channel (KP0.0 - 14.5)
IM3	820683	805931	Impact Station for Coastline of South Cheung Chau
IM4	816997	805153	Impact Station for Coastline of South Shek Kwu Chau
IM5	814068	804100	Boundary of Proposed South Lantau Marine Park (MP)
IM6	814073	802029	Boundary of Proposed South Lantau MP
E2	813367	808213	Control Station for Ebb Tide
F2	822532	802161	Control Station for Flood Tide
F3	815032	801161	Control Station for Flood Tide
Group 3 – During construction at the Jetty Approach (KP0.0 - 5.0), South of Soko Islands (KP5.0 - 8.9), Southwest of Soko Islands (KP8.9 - 12.1)
IM6	814073	802029	Boundary of Proposed South Lantau MP
IM7	811652	802029	Boundary of Proposed South Lantau MP
IM8	810833	801430	Boundary of Proposed South Lantau MP
IM9	807101	801595	Boundary of Proposed South Lantau MP
E3	802686	804123	Control Station for Ebb Tide
F3	815032	801161	Control Station for Flood Tide
Group 4 – During construction at the Adamasta Channel (KP12.1 - 15.6), Southwest Lantau (KP15.6 - 21.3)
IM10	803145	806407	Boundary of Southwest Lantau MP
IM11A	801914	806510	Boundary of Southwest Lantau MP
IM12	801041	807024	Boundary of Southwest Lantau MP
IM13	800386	810750	Boundary of Southwest Lantau MP
IM14	801376	810750	Boundary of Southwest Lantau MP
E4	801571	811923	Control Station for Ebb Tide
F4	809058	806567	Control Station for Flood Tide
Group 5 – During construction at the West of Tai O to West of HKIA (KP21.3 - 31.5)
IM15	804820	821110	Boundary of Sha Chau and Lung Kwu Chau MP
E5	804634	822606	Control Station for Ebb Tide
F5	805185	816591	Control Station for Flood Tide
Group 6 – During construction at the West of HKIA to Lung Kwu Chau (KP31.5 - 37.5)
IM15	804820	821110	Boundary of Sha Chau and Lung Kwu Chau MP
IM17	804865	827855	Boundary of Sha Chau and Lung Kwu Chau MP
IM16A	805039	824343	Coral Colonies at Pak Chau
E6	805418	832113	Control Station for Ebb Tide
F5	805185	816591	Control Station for Flood Tide
Group 7 – During construction at the Lung Kwu Chau to Urmston Anchorage (37.5 - 41.1), Urmston Road (KP41.1 - 42.9)
IM17	804865	827855	Boundary of Sha Chau and Lung Kwu Chau MP
IM18	806220	827890	Boundary of Sha Chau and Lung Kwu Chau MP
IM19	807274	829250	Impact Station for Coastline of Lung Kwu Tan
E6	805418	832113	Control Station for Ebb Tide
F6	808812	824266	Control Station for Flood Tide
E5	804634	822606	Control Station for Flood Tide
Group 8 – During construction at the West of BPPS (KP42.9 - 44.9), Pipeline shore approach at BPPS (KP44.9 - 45.0)
IM19	807274	829250	Impact Station for Coastline of Lung Kwu Tan
IM20A	809445	831728	Impact Station for Coastline of Deep Bay
IM21A	808879	830900	Coral Colony at Artificial Seawall at BPPS
IM22A	808703	830717	Coral Colony at Artificial Seawall at BPPS
E7A	808313	833524	Control Station for Ebb Tide
F6	808812	824266	Control Station for Flood Tide
Note: Alternative monitoring stations (E7A, IM11A, IM16A, IM20A, IM21A & IM22A) were proposed by the ET in consultation with the IEC and approved by EPD in accordance with the provision in Section 5.1 and Section 5.2.5 of the Updated EM&A Manual.

2.3.2 Action and Limit Levels for Marine Water Quality Monitoring

The Action and Limit Levels for marine water quality monitoring have been established based on the baseline marine water quality monitoring data in accordance with the Updated EM&A Manual.  Action and Limit Levels of key assessment parameters for construction phase marine water quality monitoring including DO, turbidity and SS are summarised in Table 2.6.

Table 2.6       Action and Limit Levels for Marine Water Quality Monitoring

Parameter	Action Level		Limit Level
Group 1 – During construction at the pipeline shore approach at LPS (KP17.4 - 18.2), West Lamma Channel (KP14.5 - 17.4)
DO in mg L^-1 a	Surface and Middle 4.2 mg L^-1 Bottom 2.4 mg L^-1	Surface and Middle 2.9 mg L^-1 Bottom 1.6 mg L^-1
Turbidity in NTU (Depth-averaged^b)^c	14.4 NTU, and 120% of the relevant control station's turbidity at the same tide of the same day	19.9 NTU, and 130% of the relevant control station's turbidity at the same tide of the same day
SS in mg L^-1 (Depth-averaged^b)^c	20.8 mg L^-1, and 120% of the relevant control station's SS at the same tide of the same day	29.6 mg L^-1, and 130% of the relevant control station's SS at the same tide of the same day
Group 2 – During construction at the Double Berth Jetty to West Lamma Channel (KP0.0 - 14.5)
DO in mg L^-1 a	Surface and Middle 3.4 mg L^-1 Bottom 1.8 mg L^-1	Surface and Middle 2.4 mg L^-1 Bottom 1.4 mg L^-1
Turbidity in NTU (Depth-averaged^b)^c	17.1 NTU, and 120% of the relevant control station's turbidity at the same tide of the same day	26.8 NTU, and 130% of the relevant control station's turbidity at the same tide of the same day
SS in mg L^-1 (Depth-averaged^b)^c	25.7 mg L^-1, and 120% of the relevant control station's SS at the same tide of the same day	37.1 mg L^-1, and 130% of the relevant control station's SS at the same tide of the same day
Group 3 – During construction at the Jetty Approach (KP0.0 - 5.0), South of Soko Islands (KP5.0 - 8.9), Southwest of Soko Islands (KP8.9 - 12.1)
DO in mg L^-1 a	Surface and Middle 4.1 mg L^-1 Bottom 2.7 mg L^-1	Surface and Middle 3.0 mg L^-1 Bottom 2.0 mg L^-1
Turbidity in NTU (Depth-averaged^b)^c	17.0 NTU, and 120% of the relevant control station's turbidity at the same tide of the same day	30.9 NTU, and 130% of the relevant control station's turbidity at the same tide of the same day
SS in mg L^-1 (Depth-averaged^b)^c	22.3 mg L^-1, and 120% of the relevant control station's SS at the same tide of the same day	36.9 mg L^-1, and 130% of the relevant control station's SS at the same tide of the same day
Group 4 – During construction at the Adamasta Channel (KP12.1 - 15.6), Southwest Lantau (KP15.6 - 21.3)
DO in mg L^-1 a	Surface and Middle 3.4 mg L^-1 Bottom 2.8 mg L^-1	Surface and Middle 2.5 mg L^-1 Bottom 2.0 mg L^-1
Turbidity in NTU (Depth-averaged^b)^c	63.1 NTU, and 120% of the relevant control station's turbidity at the same tide of the same day	165.7 NTU, and 130% of the relevant control station's turbidity at the same tide of the same day
SS in mg L^-1 (Depth-averaged^b)^c	75.4 mg L^-1, and 120% of the relevant control station's SS at the same tide of the same day	121.8 mg L^-1, and 130% of the relevant control station's SS at the same tide of the same day
Group 5 – During construction at the West of Tai O to West of HKIA (KP21.3 - 31.5)
DO in mg L^-1 a	Surface and Middle 4.6 mg L^-1 Bottom 4.0 mg L^-1	Surface and Middle 4.0 mg L^-1 Bottom 2.0 mg L^-1
Turbidity in NTU (Depth-averaged^b)^c	31.9 NTU, and 120% of the relevant control station's turbidity at the same tide of the same day	46.6 NTU, and 130% of the relevant control station's turbidity at the same tide of the same day
SS in mg L^-1 (Depth-averaged^b)^c	64.9 mg L^-1, and 120% of the relevant control station's SS at the same tide of the same day	72.5 mg L^-1, and 130% of the relevant control station's SS at the same tide of the same day
Group 6 – During construction at the West of HKIA to Lung Kwu Chau (KP31.5 - 37.5)
DO in mg L^-1 a	Surface and Middle 4.4 mg L^-1 Bottom 3.9 mg L^-1	Surface and Middle 3.9 mg L^-1 Bottom 2.0 mg L^-1
Turbidity in NTU (Depth-averaged^b)^c	30.7 NTU, and 120% of the relevant control station's turbidity at the same tide of the same day	47.0 NTU, and 130% of the relevant control station's turbidity at the same tide of the same day
SS in mg L^-1 (Depth-averaged^b)^c	49.2 mg L^-1, and 120% of the relevant control station's SS at the same tide of the same day	74.0 mg L^-1, and 130% of the relevant control station's SS at the same tide of the same day
Group 7 – During construction at the Lung Kwu Chau to Urmston Anchorage (37.5 - 41.1), Urmston Road (KP41.1 - 42.9)
DO in mg L^-1 a	Surface and Middle 3.8 mg L^-1 Bottom 3.1 mg L^-1	Surface and Middle 3.4 mg L^-1 Bottom 2.0 mg L^-1
Turbidity in NTU (Depth-averaged^b)^c	34.5 NTU, and 120% of the relevant control station's turbidity at the same tide of the same day	79.2 NTU, and 130% of the relevant control station's turbidity at the same tide of the same day
SS in mg L^-1 (Depth-averaged^b)^c	37.8 mg L^-1, and 120% of the relevant control station's SS at the same tide of the same day	98.2 mg L^-1, and 130% of the relevant control station's SS at the same tide of the same day
Group 8 – During construction at the West of BPPS (KP42.9 - 44.9), Pipeline shore approach at BPPS (KP44.9 - 45.0)
DO in mg L^-1 a	Surface and Middle 4.3 mg L^-1 Bottom 3.6 mg L^-1	Surface and Middle 3.4 mg L^-1 Bottom 2.0 mg L^-1
Turbidity in NTU (Depth-averaged^b)^c	34.3 NTU, and 120% of the relevant control station's turbidity at the same tide of the same day	58.5 NTU, and 130% of the relevant control station's turbidity at the same tide of the same day
SS in mg L^-1 (Depth-averaged^b)^c	42.4 mg L^-1, and 120% of the relevant control station's SS at the same tide of the same day	78.2 mg L^-1, and 130% of the relevant control station's SS at the same tide of the same day
Notes: a. For DO, non-compliance of the water quality limits occurs when monitoring result is lower than the limits. b. “Depth-averaged” is calculated by taking the arithmetic means of reading of all three depths. c. For Turbidity and SS, non-compliance of the water quality limits occurs when monitoring result is higher than the limits.

The Event and Action Plan for marine water quality monitoring is provided in Annex I.

2.3.3 Monitoring Schedule for the Reporting Period

The schedule for marine water quality monitoring for the reporting period is provided in Annex M.

2.3.4 Monitoring Results

Construction phase marine water quality monitoring was conducted in seven monitoring days as presented in Table 2.7 for construction of the BPPS and LPS Pipelines within the works area(s) for the associated marine-based activities in the reporting period. 

Table 2.7       Details of the Marine Water Quality Monitoring

No.	Date	Active Works Activities	Monitoring Locations
1	5 November 2021	Marine jetting operation at South of Shek Kwu Chau to West Lamma Channel (KP5.0 – 14.5) for LPS Pipeline was undertaken from 5 to 6 November 2021	Group 2: IM3, IM4, IM5, IM6 ^(1) (mid-ebb and mid-flood tides) E2 (mid-ebb tide) F2, F3 (mid-flood tide)
2	1, 5, 10, 12 and 15 November 2021	Marine jetting operation at West of Tai O to West of HKIA (KP21.3 – 31.5) for BPPS Pipeline was undertaken on 1, 4 to 7 and 10 to 16 November 2021	Group 5: IM15 (mid-ebb and mid-flood tides) E5 (mid-ebb tide) F5 (mid-flood tide)
3	24 and 26 November 2021	Marine jetting operation at Adamasta Channel (KP12.1 – 15.6) for BPPS Pipeline was undertaken on 20 and 24 to 28 November 2021 ^(2)	Group 4: IM10, IM11A, IM12, IM13, IM14 (mid-ebb and mid-flood tides) E4 (mid-ebb tide) F4 (mid-flood tide)
Notes: (1) Monitoring station IM6 was occupied by a crane barge during the monitoring events since 27 August 2021.  Therefore, the monitoring station was shifted to the nearest practicable location. (2) Preparation works for marine jetting operation in the vicinity of Adamasta Channel was undertaken on 20 November 2021.

The equipment used in construction phase marine water quality monitoring is presented in Table 2.8.  Copies of the calibration certificates for the monitoring equipment are provided in Annex H.

Table 2.8       Marine Water Quality Monitoring Equipment

Equipment	Model
Multi-parameter water quality system (measurement of DO, pH, turbidity, salinity & temperature)	YSI 6920 (S/N: 08C100240 / MPP30) YSI 6820 (S/N: 09H101347 / MPP37) YSI 6920 (S/N: 16L100579 / MPP56) YSI 6920 (S/N: 16L100580 / MPP57)

The monitoring results and graphical presentations are provided in Annex G.  No Action and Limit Level exceedances were recorded for marine water quality monitoring in the reporting period.

2.4 Marine Mammal Monitoring

2.4.1 Monitoring Requirements

2.4.1.1 Vessel-based Line Transect Survey

In accordance with the Updated EM&A Manual, vessel-based marine mammal survey by means of systematic line-transect boat survey was undertaken to examine the distribution and encounter rate of Finless Porpoise (FP) in southern Lantau where a majority of Project construction works would take place.  Survey transects covered three survey areas for line-transect boat surveys, namely Southwest Lantau (SWL), Southeast Lantau (SEL) and Lamma (LM) are presented in Figure 2.2.  The methodology of the survey is consistent and compatible with that adopted in the EIA baseline surveys as well as the long-term marine mammal monitoring programme conducted by AFCD since 1995 to allow potential comparisons and pooling data for analysis.  Vessel-based line transect marine mammal surveys for the construction phase are conducted during the jacket installation works (i.e. piling works) of the construction of the LNG Terminal ⁽[4]⁾.  Each transect line is surveyed twice per month.  The detailed methodology is presented in the Updated EM&A Manual. 

2.4.1.2 Passive Acoustic Monitoring (PAM)

In accordance with the Updated EM&A Manual, underwater PAM survey using C-POD (Cetacean-Porpoise Detector) was conducted at five locations as presented in Figure 2.3.  C-PODs are left in place during the jacket installation works (i.e. piling works) of the construction of the LNG Terminal.  Such duration should allow for a robust record of marine mammal usage of the area to be obtained and allow for the inter-seasonal differences already known for FP.  The C-PODs have to be serviced every two to four months, subject to review on an as-needed basis, to download accumulated data and replace batteries.

2.4.2 Action and Limit Levels for Marine Mammal Monitoring

The Action and Limit Levels for marine mammal monitoring are established using encounter rate calculated from the six-month baseline vessel-based line transect surveys from the three survey areas as a whole in accordance with the Updated EM&A Manual.  The combined baseline encounter rate will be used to compare with the encounter rate obtained during construction phase monitoring calculated from last three month’s monitoring data (i.e. running quarterly value).  This approach would allow natural seasonal fluctuations in FP encounter rate to be accounted for, and allow data to be reviewed every month such as appropriate remedial actions could be taken timely if the threshold values are triggered.  The Action and Limit Levels are provided in Table 2.9.

Table 2.9       Action and Limit Levels for Marine Mammal Monitoring

Monitoring Area	Action Level	Limit Level
SWL, SEL and LM as a whole	Running quarterly STG < 1.12 & ANI < 2.18	Two consecutive running quarterly STG < 1.12 & ANI < 2.18
Notes: STG = Encounter Rate of Number of Porpoise Sightings ANI = Encounter Rate of Number of Porpoises Action / Limit Levels will be triggered if both STG and ANI fall below the criteria.

The Event and Action Plan for marine mammal monitoring is provided in Annex K.

2.4.3 Monitoring Schedule for the Reporting Period

The schedule for marine mammal monitoring for the reporting period is provided in Annex M.

2.4.4 Monitoring Results

2.4.4.1 Vessel-based Line Transect Survey

Vessel-based line transect surveys were conducted on 3, 5, 9, 10, 12 and 19 November 2021.  A total of 439.53 km of survey effort was collected from the surveys, which included 143.69 km in SWL, 137.63 km in SEL and 158.21 km in LM.  The total survey effort conducted on primary and secondary lines were 363.80 km and 75.73 km respectively.  47.33% of the total survey effort was conducted in condition of Beaufort Sea State 2 or below with good visibility, and such data can be utilised for the encounter rate analysis.

A total of 11 groups of 31 FPs were sighted and all of them were sighted during on-effort search.  Five groups of FP each were sighted in SWL and SEL and one group of FP was sighted in LM (see Figure 2.4).  Of these FP sightings, ten groups were sighted at Beaufort Sea State 2 or below, which can be utilised for encounter rate analysis.

The monthly STG and ANI for the combined survey areas from SWL, SEL and LM during the reporting period are summarised in Table 2.10.

Table 2.10     Monthly STG and ANI for Finless Porpoise

Survey Period	On-effort (km)	No. of Sighting	No. of Porpoise	STG	ANI
Nov 2021	208.05	10	30	4.81	14.42
Note: Only data collected at Beaufort Sea State 2 or below were included for encounter rate analysis.

The results of vessel-based line transect surveys are detailed in Annex J.

The running quarterly STG and ANI for the combined survey areas from SWL, SEL and LM during the reporting period and the previous months during the period of piling works are summarised in Table 2.11.

Table 2.11     Running Quarterly STG and ANI for Finless Porpoise

Survey Period	On-effort (km)	No. of Sighting	No. of Porpoise	STG	ANI	Running STG	Running ANI
Dec 2020	219.30	3	7	1.36	3.18	-	-
Jul 2021	375.86	0	0	0.00	0.00	-	-
Aug 2021	379.00	2	10	0.53	2.64	-	-
Sep 2021	331.64	7	22	2.11	6.63	0.83	2.95
Oct 2021	95.79	0	0	0.00	0.00	1.12	3.97
Nov 2021	208.05	10	30	4.81	14.42	2.68	8.18
Notes: Only data collected at Beaufort Sea State 2 or below were included for encounter rate analysis. Running STG and Running ANI were calculated by combining three consecutive survey months data (i.e. combining the data with the previous two months.) Marine mammal monitoring between January and June 2021 was not conducted as no piling works for construction of the jetty were carried out between January and June 2021 in accordance with Condition 3.3 of the FEP.

The running quarterly values of encounter rate for September to November 2021 in terms of STG and ANI were 2.68 and 8.18, respectively.  Therefore, there were no breaches of Action and Limit Levels for marine mammal monitoring in the reporting period.

2.4.4.2 Underwater PAM Survey

Five C-POD units have been deployed at the five locations since the commencement of construction for FEP-01/558/2018/A on 27 November 2020.  These units are serviced every two to four months, subject to review on an as-needed basis, to download accumulated data and replace batteries.  The latest round of C-POD servicing was conducted in early November 2021.  Following the completion of jacket installation works (i.e. piling works) of the Project in November 2021, the PAM data for the marine mammal monitoring during construction phase will be retrieved for further analysis of the activity of FP during both day and night.  The results will be reported in the relevant quarterly EM&A summary report.

2.4.4.3 Summary

The jacket installation works (i.e. piling works) of the Project were completed on 10 November 2021.  Throughout the period of jacket installation works in December 2020 and July to November 2021, the results of the vessel-based line transect marine mammal surveys indicated that there were no breaches of Action and Limit Levels for marine mammal monitoring, indicating that there were no unacceptable/ unforeseen changes in FP distribution as a result of jacket installation works.  It should be noted that with implementation of the recommended mitigation measures during construction phase of the Project, no unacceptable impacts on FPs were anticipated as documented in the approved EIA Report.  The recommended mitigation measures have been implemented/ adopted during the course of piling works, including the use of structural jacket and bubble curtain to enclose the pile installation work, acoustic decoupling of noisy equipment on work barges, piling with ramp-up procedures; use of hydraulic hammering with noise reduction system; avoidance of underwater percussive piling at night time and during the peak occurrence season of FP; and monitoring of marine mammal exclusion zone with a radius of 500m.  The review on the encounter rates of FP (i.e. running STG and ANI) ranged from 0.83 to 2.68 (for running STG) and 2.95 to 8.18 (for running ANI), at which no Action / Limit Level exceedances in marine mammal monitoring were triggered during the piling works.  Therefore, variation between the EIA study predictions and the EM&A monitoring results was not found.

As the marine mammal monitoring is recommended to determine the efficacy of the recommended mitigation measures and provide verification of impact prediction/ evaluation results which is specific to the impact from underwater sound from Jetty pile installation works, the marine mammal monitoring for construction phase is considered completed in November 2021 following the completion of jacket installation works (i.e. piling works) of the Project.  No further construction phase marine mammal monitoring (both vessel-based line transect marine mammal surveys and passive acoustic monitoring) is necessary to be conducted for the remaining works (i.e. topside construction) under the EM&A programme as consulted with EPD and AFCD in late November 2021.    

One year post-construction marine mammal monitoring will be conducted following the start of operation of the LNG Terminal to investigate if there are any unacceptable/ unforeseen changes in FP distribution due to the Project construction.  The findings of the monitoring, which will be compared with the data obtained during baseline (Jun - Nov 2019 for vessel-based line transect marine mammal surveys and Oct 2019 - March 2020 for passive acoustic monitoring) and construction phase monitoring (Dec 2020 and Jul – Nov 2021 for both vessel-based line transect marine mammal surveys and passive acoustic monitoring), will be reported in accordance with Section 12.4 of the Updated EM&A Manual.

2.5 Marine Mammal Exclusion Zone Monitoring

2.5.1 Monitoring Requirements

According to Condition 3.7 of FEP-01/558/2018/A, Condition 3.7 of FEP-02/558/2018/A, Condition 3.8 of FEP-03/558/2018/B, Section 9.11.3 of the approved EIA Report and Section 7 of the Updated EM&A Manual, marine mammal exclusion zone monitoring with 250m radius and that with 500m radius are required during the course of dredging / jetting operations for construction of BPPS Pipeline or LPS Pipeline, and percussive piling works for construction of the Jetty, respectively.  Marine mammal exclusion zone requirements for marine dredging or jetting operations for construction of BPPS Pipeline or LPS Pipeline, and percussive piling works for construction of the Jetty are presented in Table 2.12.

Table 2.12     Marine Mammal Exclusion Zone Requirements

Activity	Exclusion Zone	Requirement
Marine dredging or jetting operations	250m	Before pipeline dredging or jetting commence, the exclusion zone must have been continuously clear of marine mammals for 30 minutes.  During pipeline dredging / jetting, if marine mammals are spotted within the exclusion zone, pipeline dredging/ jetting works will cease and will not resume until the observer confirms that the zone has been continuously clear of marine mammals for a period of 30 minutes.
Percussive piling works for construction of the Jetty	500m	Before percussive piling commences, the exclusion zone must have been continuously clear of marine mammals for 30 minutes.  During percussive piling, if marine mammals are spotted within the exclusion zone, percussive piling works will cease and will not resume until the observer confirms that the zone has been continuously clear of marine mammals for a period of 30 minutes.

2.5.2 Monitoring Results

Marine mammal exclusion zone monitoring with 250m radius was conducted between 5 and 6 November 2021 for marine jetting operation undertaken at South of Shek Kwu Chau to West Lamma Channel (KP5.0 – 14.5) for the LPS Pipeline.  Marine mammal exclusion zone monitoring with 250m radius was conducted on 1, 4 to 7 and 10 to 16 November 2021 for marine jetting operation undertaken at West of Tai O to West of HKIA (KP21.3 – 31.5) for the BPPS Pipeline.  Marine mammal exclusion zone monitoring with 250m radius was conducted on 20, 24 to 28 November 2021 for marine jetting operation undertaken at Adamasta Channel (KP12.1 – 15.6) for the BPPS Pipeline.  Marine mammal exclusion zone monitoring with 500m radius was conducted on 1 to 6 and 8 November 2021 for percussive piling works undertaken for construction of the Jetty.  No sightings of marine mammals were observed during marine mammal exclusion zone monitoring in the reporting period.   

2.6 Records of Operating Speeds and Marine Travel Routes of Working Vessels

The operating speeds and marine travel routes of working vessels for construction of the Project within the reporting period were checked and reviewed.  A total of 21 working vessels were used for construction of the BPPS Pipeline and the LPS Pipeline under FEP-03/558/2018/B and FEP-02/558/2018/A, respectively, and for construction of the Jetty under FEP-01/558/2018/A during the reporting period.  All these working vessels were operated at a speed lower than 10 knots when moving within the areas frequented by marine mammals, including the waters near Sha Chau and Lung Kwu Chau Marine Park, the waters at the west of Lantau Island and the waters between Soko Islands and Shek Kwu Chau, and followed the relevant marine travel requirements stipulated in the FEPs.  No non-compliance on the operating speeds and marine travel routes of working vessels was identified.  Records of operating speeds and marine travel routes of working vessels for construction of the Project provided by the Contractor are presented in Annex O.

The compliance status on approval conditions given by the Director of Environmental Protection for the entry of working vessels (i.e. anchor handling tugs (AHTs)) within marine parks and the proposed South Lantau Marine Park (SLMP) in pursuant to Condition 3.1 of FEP-01/558/2018/A for anchoring activities for piling operation and jacket installation for construction of the Jetty, Condition 3.4 of FEP-02/558/2018/A and Condition 3.4 of FEP-03/558/2018/B for anchoring activities for pipelaying and/or post-trenching processes for construction of LPS and BPPS Pipelines, respectively, as appropriate within the reporting period was checked.  No non-compliance on the approval conditions was identified.  Records of entry events of working vessels within marine parks and the SLMP for construction of the Project provided by the Contractor were presented in Table 2.13.

Table 2.13     Records of Entry Events of Working Vessels within Marine Parks

Date	Duration (mins)	Working Vessel	Activities Undertaken	Compliance (ü) / Non-compliance (û)
11 Nov 2021	11	HAI YANG SHI YOU 698	Anchor monitoring	ü
11 Nov 2021	100	HAI YANG SHI YOU 698	Anchor handling	ü

Approval Conditions:

· For anchor deployment for the main construction vessel working on piling operation and jacket installation, the AHT will enter into, transit through and stop over the proposed SLMP, with a moving speed of ≤ 10 knots, with 8 entries in 3 to 4 hours in total during the period with a duration of 8 months.

· For anchor location monitoring, the AHT will enter into, transit through and stop over the proposed SLMP, with a moving speed of ≤ 10 knots, with a frequency of 2 trips per day during the period with a duration of 8 months.

Records of marine travel routes of working vessels entering marine parks provided by the Contractor are presented in Annex P.

2.7 Implementation Status of Environmental Mitigation Measures

A summary of the Environmental Mitigation Implementation Schedule (EMIS) is presented in Annex C.  The necessary mitigation measures were implemented properly for the Project.

2.8 Summary of Exceedances of the Environmental Quality Performance Limit

There were no breaches of Action and Limit Levels for marine water quality monitoring in the reporting period.

There were no breaches of Action and Limit Levels for marine mammal monitoring in the reporting period.

Cumulative statistics on exceedance is provided in Annex L.

2.9 Summary of Environmental Complaints, Notification of Summons and Successful Prosecutions

There were no environmental complaints, notification of summons and successful prosecutions recorded in the reporting period.

Statistics on environmental complaints, notification of summons and successful prosecutions are summarised in Annex L.

3. forecast for the next reporting period

3.1 Works Programme for the Next Reporting Period

Construction activities to be undertaken in the next reporting period of December 2021 are summarised in Table 3.1 below, together with the key issues:

Table 3.1       Major Construction Activities for the Next Reporting Period

Activities	Key Issues
Under FEP-01/558/2018/A
Marine-based Works
§ Topsides installation	§ Disturbance to marine mammals due to vessel movement
Under FEP-02/558/2018/A
Land-based Works
§ Nil	§ N/A
Marine-based Works
§ Post-trenching § Rock armour placement	§ Elevation of suspended solids § Disturbance to marine mammals
Under FEP-03/558/2018/B
Land-based Works
§ Building superstructure works § Pipe rack – erection and assembly § Electrical and backfilling works § Excavation works	§ Dust emission from construction activities and stockpiles § Waste management § Site surface runoff and wastewater discharge
Marine-based Works
§ Rock armour placement § Post-trenching § Intermediate hydrotest	§ Elevation of suspended solids § Disturbance to marine mammals

The ET will keep track on the construction activities to confirm compliance of environmental requirements and the proper implementation of all necessary mitigation measures.

3.2 Monitoring Schedule for the Next Reporting Period

The tentative schedule for marine water quality monitoring is provided in Annex N.

4. Conclusion and recommendations

This Monthly EM&A Report presents the key findings of the EM&A works during the reporting period from 1 to 30 November 2021 for the construction works for the Project in accordance with the Updated EM&A Manual and the requirements of the Further Environmental Permits (FEP-01/558/2018/A, FEP-02/558/2018/A & FEP-03/558/2018/B).

Environmental auditing works, including regular site inspections of construction works conducted by the ET, audit of implementation of Waste Management Plan, and review of the acceptability of operating speeds and marine travel routes of working vessels, checking of compliance with the approval conditions given by EPD for allowing the entry of working vessels within marine parks and the proposed SLMP in pursuant to Condition 3.1 of FEP-01/558/2018/A, Condition 3.4 of FEP-02/558/2018/A and Condition 3.4 of FEP-03/558/2018/B, were conducted in the reporting period, as appropriate. No non-compliance of environmental statutory requirements was identified.

Marine water quality monitoring was conducted during the reporting period in accordance with the Updated EM&A Manual.  No breaches of Action and Limit Levels were recorded.

Marine mammal monitoring (vessel-based line transect survey and passive acoustic monitoring) was conducted during the reporting period in accordance with the Updated EM&A Manual.  No breaches of Action and Limit Levels were recorded.

There were no environmental complaints, notification of summons and successful prosecutions recorded in the reporting period.

The ET will keep track on the construction works to confirm compliance of environmental requirements and the proper implementation of all necessary mitigation measures.

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([1])     Application for variation of an environmental permit for FEP-01/558/2018 was undertaken and the latest FEP (FEP-01/558/2018/A) was issued on 6 November 2020. 

([2])     Application for variation of an environmental permit for FEP-03/558/2018/A was undertaken and the latest FEP (FEP-03/558/2018/B) was issued on 25 August 2021. 

([3])     Application for variation of an environmental permit for FEP-02/558/2018 was undertaken and the latest FEP (FEP-02/558/2018/A) was issued on 22 December 2020.

([4])     As assessed in the approved EIA report, underwater sound from Jetty pile installation works was the only specific impact relating to the construction of the LNG Terminal requiring mitigation measures.  As the marine mammal monitoring is recommended to determine the efficacy of the recommended mitigation measures and provide verification of impact prediction/ evaluation results which is specific to the impact from underwater sound from Jetty pile installation works, marine mammal monitoring for the construction phase is required to cover the jacket installation works (i.e. piling works) of the Project.