Executive Summary

Introduction

A1. Penta-Ocean - Concentric Joint Venture (POCJV) is contracted to carry out the Mainlaying in Tseung Kwan O under Contract No. 13/WSD/16 (hereinafter known as “the Project”).

A2. In accordance with the Environmental Monitoring and Audit (EM&A) Manual for the Project, EM&A works should be carried out by Environmental Team (ET), Acuity Sustainability Consulting Limited (ASCL), during the construction phase of the Project.

A3. This is the 72^nd Monthly EM&A Report, prepared by ASCL, for the Project summarizing the monitoring results and audit findings of the EM&A programme at and around Tseung Kwan O (TKO) during the reporting period from 1 July to 31 July 2024.

A4. The EM&A programme for this contract has covered environmental monitoring on construction noise level at selected NSRs and Contractor’s environmental performance auditing in the aspects of construction dust, construction noise, water quality, waste management, landscape and visual and ecology.

Summary of Main Works Undertaken & Key Mitigation Measures Implemented

A5. Key works carried out in this reporting period for the Project included the followings:

Location	Construction activities carried in the reporting month
Wan Po Road and TKO Area 137	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
TKO Promenade (Stage 1 Landfill) & Po Yap Road Roundabout	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
HK Velodrome	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
Po Lam Road South / Ling Hong Road	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
Tsui Lam Road / Abandoned Road	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers

A6. The major environmental impacts brought by the above construction works include:

· Construction dust and noise generation from road reinstatement and chambers construction;

· Waste generation from the construction activities; and

· Impact on water quality from construction activities

A7. The key environmental mitigation measures implemented for the Project in this reporting period associated with the above construction works include:

· Reduction of construction dust generation from road reinstatement and chambers construction;

· Reduction of noise from equipment and machinery on-site;

· Sorting and storage of general refuse and construction waste; and

· Treatment of wastewater through water treatment facilities before discharge

Summary of Exceedance & Investigation & Follow-up

A8. Noise monitoring was scheduled in the reporting month for NSR4 Creative Secondary School on 5, 11, 17 and 23 July 2024 as construction works were conducted within 300m to the noise sensitive receiver. No Action or Limit Level exceedance was recorded during the reporting period.

A9. Water quality monitoring was carried out during the disinfection procedure. According to Water Supply Department, the discharge of dechlorinated effluent arranged on 13 – 19 December 2023 and TRC monitoring at the sampling locations (outlet of the Service Reservoir) was carried out during the discharge. The TRC for the discharge are recorded less than 0.1mg/L and all results are below the action level.

A10. According to the Contractors, all pits or trenches were backfilled and undergo reinstatement. The landfill gas monitoring was ceased from February 2024.

Complaint Handling and Prosecution

A11. No environmental complaint was received in the reporting month. No notifications of summons and prosecution was received in the reporting month.

Reporting Change

A12. There were no changes reported that may affect the on-going EM&A programme.

Summary of Upcoming Key Issues and Key Mitigation Measures

A13. Key works in the next reporting month for the Project will include the followings:

Location	Construction activities to be carried out in next reporting month
Wan Po Road and TKO Area 137	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
TKO Promenade (Stage 1 Landfill) & Po Yap Road Roundabout	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
HK Velodrome	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
Po Lam Road South / Ling Hong Road	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
Tsui Lam Road / Abandoned Road	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers

A14. The major environmental impacts brought by the above construction works will include:

· Construction dust and noise generation of road reinstatement and chambers construction;

· Waste generation from construction activities; and

· Impact on water quality from construction activities.

A15. The key environmental mitigation measures for the Project in the coming reporting period associated with the above construction works will include:

· Reduction of construction dust generation of road reinstatement and chambers construction by regular water spraying and covering of dusty materials with screenings;

· Reduction of noise from equipment and machinery on-site;

· Sorting and storage of general refuse and construction waste; and

1. Basic Project Information

1.1. Background

The proposed Desalination Plant at Tseung Kwan O (DPTKO) will produce potable water with an initial capacity of 135 million liters per day (MLD), expandable to an ultimate capacity of 270 MLD in the future to provide a secure and alternative freshwater resource complying with the World Health Organization (WHO) standards. The plant will adopt the Seawater Reverse Osmosis (SWRO) technology, which dominates the market due to its reliability and progressive reduction in cost as the technology advances.

Pursuant to the Environmental Impact Assessment Ordinance (EIAO), the Director of Environmental Protection granted the Variation of Environmental Permit (No. EP-503/2015/B) and Further Environmental Permit (No. FEP-503/2015/B) to Water Supplies Department (WSD) for the Project on 3 April 2024.

The scope of the Contract may be considered in brief, to consist of the laying of about 10 km long 1200 mm diameter freshwater mains and the associated works along the alignment of the Project as shown with the overall view in Appendix B.

1.2. The Reporting Scope

This is the 72^nd Monthly EM&A Report for the Project which summarizes the key findings of the EM&A programme during the reporting period from 1 July to 31 July 2024.

Project Organization

The Project Organization structure for Construction Phase is presented in Figure 1.1.

Figure 1.1 Project Organization Chart

Contact details of the key personnel are presented in Table 1.1 below:

Table 1.1 Contact details of the key personnel

Party	Position	Name	Telephone no.
Penta-Ocean - Concentric Joint Venture	Environmental Officer	Calvin Chik	9863 5630
Acuity Sustainability Consulting Limited	Environmental Team Leader	Jacky Leung	2698 6833
ANewR Consulting Limited	Independent Environmental Checker	James Choi	2618 2831

1.3. Summary of Construction Works

Details of the major construction works undertaken in this reporting period are shown in Table 1.2 and the construction works locations are shown in Appendix B. The construction programme is presented in Appendix A.

Table 1.2 Summary of the Construction Works Undertaken during the Reporting Month

Location	Construction activities carried out in the reporting month
Wan Po Road and TKO Area 137	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
TKO Promenade (Stage 1 Landfill) & Po Yap Road Roundabout	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
HK Velodrome	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
Po Lam Road South / Ling Hong Road	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers
Tsui Lam Road / Abandoned Road	· Road pavement reinstatement · Remaining works installation of accessories for completed chambers

A summary of the valid permits, licences, and or notifications on environmental protection for this Project is presented in Table 1.3.

Table 1.3 Summary of the Status of Environmental Licence, Notification and Permit

Reference No.	Valid Period		Status	Remark
Reference No.	From	To	Status	Remark
Environmental Permit
EP-503/2015/B	--	--	Valid	N/A
FEP-01/503/2015/B	--	--	Valid	N/A
Notification of Construction Works under the Air Pollution Control (Construction Dust) Regulation
423775	--	--	Valid	N/A
Chemical Waste Producer Registration
5213-839-P3287-01	--	--	Valid	N/A
Billing Account for Disposal of Construction Waste
A/C no.: 7029491	--	--	Valid	N/A
Water Discharge Licence
WT0002035-2023	16 Feb 2024	31 Dec 2028	Valid	N/A

The status for all environmental aspects is presented Table 1.4.

Table 1.4 Summary of Status for Key Environmental Aspects under the EM&A Manual

Parameters	Status
Noise
Baseline Monitoring	The baseline noise monitoring result has been reported in Baseline Monitoring Report and submitted to EPD under VEP Condition 3.4.
Impact Monitoring	On-going
Water
Impact monitoring of disinfection procedure	Completed
Waste Management
Mitigation Measures in Waste Management Plan	On-going
Landfill Gas
Impact Monitoring	Ceased from February 2024
Environmental Audit
Site Inspection	On-going

Other than the EM&A works by ET, regular environmental management meetings were conducted in order to enhance environmental awareness and closely monitor the environmental performance of the contractors.

The EM&A programme has been implemented in accordance with the recommendations presented in the approved EIA Report and the EM&A Manual. A summary of implementation status of the environmental mitigation measures for the construction phase of the Project during the reporting period is provided in Appendix C.

2. Noise Monitoring

2.1. Monitoring Requirements

To ensure no adverse noise impact, noise monitoring is recommended to be carried out within 300m radius from the nearby noise sensitive receivers (NSRs), during construction phase. The NSRs selected as monitoring station are (i) NSR4 – Creative Secondary School, (ii) NSR24 – PLK Laws Foundation College, and (iii) NSR31 – School of Continuing and Professional Studies – CUHK respectively.

Referring to EM&A Manual Section 4.1.2, the impact noise monitoring should be carried out at all the designated monitoring stations when there are project-related construction activities undertaken within a radius of 300m from the monitoring stations.

Impact monitoring for noise impact was conducted in the reporting month for NSR4 – Creative Secondary School on 5, 11, 17 and 23 July 2024 as construction works were conducted within 300m to the noise sensitive receiver. Detailed monitoring results can be found in Appendix G.

2.2. Noise Monitoring Parameters, Time, Frequency

Impact noise monitoring was conducted weekly in the reporting period between 0700-1900 on normal weekdays. Construction works will follow the requirements as stipulated in the valid CNPs if works have to be conducted in the restricted hours.

Construction noise level was measured in terms of the A-weighted equivalent continuous sound pressure level (L_Aeq). L_eq_30min was used as the monitoring parameter for the time period between 0700 and 1900 on normal weekdays. Table 2.1 summarizes the monitoring parameters, frequency, and duration of the impact noise monitoring. The monitoring schedule is provided in Appendix D.

Table 2.1 Noise Monitoring Parameters, Time, Frequency and Duration

Time

Frequency

Duration

Parameters

Daytime:

0700-1900

Once per week

Continuously in

L_eq₅_min/L_eq_30min(average of 6 consecutive L_eq_5min)

L_eq, L₁₀ & L₉₀

2.3. Noise Monitoring Locations

The monitoring locations should normally be made at a point 1m from the exterior of the NSRs building façade and be at a position 1.2m above the ground. A correction of +3dB(A) should be made to the free-field measurements.

According to the environmental findings detailed in the EIA report and Baseline Monitoring Report, the designated locations for the construction noise monitoring are listed in Table 2.2 below.

Table 2.2 Noise Monitoring Location

NSR ID	Noise Sensitive Receivers	Monitoring Location	Position
NSR 4	Creative Secondary School	Roof Floor	1 m from facade
NSR 24	PLK Laws Foundation College	Pedestrian Road on Ground Floor	Free-field
NSR 31	School of Continuing and Professional Studies - CUHK	Roof Floor	1 m from facade

Three noise monitoring locations for impact monitoring at the nearby sensitive receivers are shown in Figure 2.1-2.3.

Figure 2.1 NSR4 Creative Secondary School

Figure 2.2 NSR24 PLK Laws Foundation College

Figure 2.3 NSR31 School of Continuing and Professional Studies - CUHK

2.4. Impact Monitoring Methodology

Integrated sound level meters were used for the noise monitoring. The meters were in compliance with the International Electrotechnical Commission Publications 651: 1979 (Type 1) and 804: 1985 (Type 1) specifications. Immediately prior to and following each noise measurement the accuracy of the sound level meters was checked using an acoustic calibrator generating a known sound pressure level at a known frequency. Measurements may be accepted as valid only if the calibration level before and after the noise measurements agree to within 1.0 dB(A).

Calibration certificates of the instruments used are presented in Appendix E. Noise measurements were not made in the presence of fog, rain, wind with a steady speed exceeding 5 m/s or wind with gusts exceeding 10 m/s. The wind speed was checked with a portable wind speed meter capable of measuring the wind speed in m/s.

Table 2.3 Impact Noise Monitoring Equipment

Equipment	Brand and Model	Serial Number	Date of Calibration	Expiry Date
Sound Level Meter	SVANTEK 971	C132261	27 Oct 2023	26 Oct 2024
Sound Level Meter Calibrator	RION NC-75	35124527	27 Oct 2023	26 Oct 2024
Pocket Wind Meter Anemometer	Kestrel 1000 Wind Meter	Nil	Nil	Nil

2.5. Action and Limit Levels

The Action/Limit Levels are in line with the criteria of Practice Note for Professional Persons (ProPECC PN 2/93) “Noise from Construction Activities – Non-statutory Controls” and Technical Memorandum on Environmental Impact Assessment Process issued by HKSAR Environmental Protection Department [“EPD”] under the Environmental Impact Assessment Ordinance, Cap 499, S.16 are presented in Table 2.4.

Table 2.4 Action and Limit Levels for Noise

Time Period

Action Level

Limit Level (dB(A))

0700-1900 on normal weekdays

When one documented complaint is received from any one of the noise sensitive receivers

· 70 dB(A) for school and

· 65 dB(A) during examination period

Notes:

(a) Limits specified in the GW-TM and IND-TM for construction and operation noise, respectively.

If exceedances are found during noise monitoring, the actions in accordance with the Event and Action Plan will be carried out according to Appendix F.

2.6. Monitoring Results and Observations

Referring to EM&A Manual Section 4.1.2, impact monitoring for noise impact was scheduled weekly in the reporting month for NSR4 – Creative Secondary School on 5, 11, 17 and 23 July 2024. Detailed monitoring results are presented in Appendix G.

No construction works were conducted within 300m radius of NSR24 and NSR31. Thus, no construction noise monitoring works was carried at these two locations in the reporting month.

No action or limit level exceedance was recorded for construction noise monitoring during the reporting period.

3. Waste management

The waste generated from this Project includes inert construction and demolition (C&D) materials, and non-inert C&D materials. Non-inert C&D materials are made up of general refuse, vegetative wastes, and recyclable wastes such as plastics and paper/cardboard packaging waste. Steel materials generated from the project are also grouped into non-inert C&D materials as these materials were not disposed of with other inert C&D materials. With reference to relevant handling records and trip tickets of this Project, the quantities of different types of waste generated in the reporting month are summarised in Table 3.1. Details of cumulative waste management data are presented as a waste flow table in Appendix H.

Table 3.1 Quantities of waste generated from the Project

Reporting period	Quantity
	Inert C&D Materials (in ‘000m³)	Chemical Waste (in ‘000kg)	Non-inert C&D Materials
			Others, e.g., General Refuse disposed at Landfill (in ‘000m³)	Recycled materials
				Paper/cardboard (in ‘000kg)	Plastics (in ‘000kg)	Metals (in ‘000kg)
July 2024	0.029	0.000	0.005	0.021	0.000	0.000

4. Landfill gas monitoring

4.1. Monitoring Requirement

In accordance with Section 11 of the EM&A Manual, monitoring of landfill gas is required for construction works within the 250m Consultation Zone. Part of the desalination plant and the indicative area of natural slope mitigation works fall within the SENT Landfill Extension Consultation Zone; and part of the 1,200 mm diameter fresh water mains along Wan Po Road falls within the SENT Landfill and SENT Landfill Extension Consultation Zones, TKO Stage II/III Restored Landfill and TKO Stage I Restored Landfill Consultation Zones.

4.2. Monitoring Location

Monitoring of oxygen, methane, carbon dioxide and barometric pressure was performed for excavations at 1m depth or more within the Consultation Zone.

During construction of works within the consultation zones, excavations of 1m depth or more was monitored:

· At the ground surface before excavation commences;

· Immediately before any worker enters the excavation;

· At the beginning of each working day for the entire period when the excavation remains open; and

· Periodically through the working day whilst workers are in the excavation.

For excavations between 300mm and 1m deep, measurements should be carried out:

· Directly after the excavation has been completed; and

· Periodically whilst the excavation remains open.

The area required to be monitored for landfill gas in the reporting period are shown in Figure 4.1 to Figure 4.9.

Figure 4.1 Monitoring Location - CH.A 6+70

Figure 4.2 Monitoring Location – CH.A 13+50 ~ 14+00 (Pit A)

Figure 4.4 Monitoring Location – Pit 137A (137 Pit A)

Figure 4.5 Monitoring Location – Pit 137B (137 Pit B)

Figure 4.6 Monitoring Location – Pit 137C (137 Pit C)

Figure 4.7 Monitoring Location – Wan Po Road 4

Figure 4.8 Monitoring Location – Wan Po Road 5

Figure 4.9 Monitoring Location –CH.CA 0+00 to CH.CA 04+25 (CH.C 7+40 ~ 12+00)

4.3. Monitoring Parameters

Landfill Gas monitoring was carried out to identify any migration between the landfill and the Project and to ensure the safety of the construction, operation and maintenance personnel working on-site, visitors and any other person within the Project area.

The following parameters were monitored:

· Methane.

· Oxygen.

· Carbon Dioxide.

· Barometric Pressure.

4.4. Action and Limit Level

Action and Limit Level are provided in Table 4.1.

Table 4.1 Action and Limit Level for Landfill Gas Monitoring Equipment

Parameters	Action Level	Limit Level
Oxygen (O₂)	<19% O₂	<19% O₂
Methane (CH₄)	>10% LEL	>20% LEL
Carbon Dioxide (CO₂)	>0.5% CO₂	>1.5% CO₂

4.5. Monitoring Equipment

Landfill Gas monitoring was carried out using intrinsically safe, portable multi-gas monitoring instruments. The gas monitoring equipment is:

· Complying with the Landfill Gas Hazard Assessment Guidance Note as intrinsically safe;

· Capable of continuous barometric pressure and gas pressure measurements;

· Normally operated in diffusion mode unless required for spot sampling, when it should be capable of operating by means of an aspirator or pump;

· Having low battery, fault and over range indication incorporated;

· Capable of storing monitoring data, and shall be capable of being down-loaded directly;

· Measure in the following ranges:

methane	0-100% Lower Explosion Limit (LEL) and 0-100% v/v;
oxygen	0-25% v/v;
carbon dioxide	0-5% v/v; and
barometric pressure	mBar (absolute)

alarm (both audibly and visually) in the event that the concentrations of the following are exceeded:

methane	>10% LEL;
oxygen	<19% by volume; and
carbon dioxide	>0.5% by volume
barometric pressure	mBar (absolute)

Monitoring Equipment used in the reporting period are summarised in Table 5.2. The Landfill Gas monitoring equipment calibration certificate is presented in Appendix I.

Table 5.2 Landfill Gas Monitoring Equipment

Equipment	Brand and Model	Calibration Expiry Date
Portable Gas Detector	--	--
CO2 Analyzer	--	--

4.6. Monitoring Results

According to the Contractors, all pits or trenches were backfilled and undergo reinstatement. No landfill gas monitoring was carried out by the Registered Safety Officer of the Contractor at the excavation locations. The landfill gas monitoring was ceased from February 2024.

Table 4.3 Action and Limit Levels and Event and Action Plan for LFG Hazard

Parameters	Level	Action
Oxygen (O₂)	Action Level < 19% O₂	Ventilate trench/void to restore O₂ to > 19%
Oxygen (O₂)	Limit Level < 19% O₂	Stop works Evacuate personnel/prohibit entry Increase ventilation to restore O₂ to > 19%
Methane (CH₄)	Action Level >10% LEL	Post "No Smoking" signs Prohibit hot works Increase ventilation to restore CH₄ to <10% LEL
Methane (CH₄)	Limit Level >20% LEL	Stop works Evacuate personnel/prohibit entry Increase ventilation to restore CH₄ to<10% LEL
Carbon Dioxide (CO₂)	Action Level >0.5% CO₂	Ventilate to restore CO₂ to < 0.5%
Carbon Dioxide (CO₂)	Limit Level >1.5% CO₂	Stop works Evacuate personnel / prohibit entry Increase ventilation to restore CO₂ to <0.5%

5. Summary of Exceedance, Complaints, Notification of Summons and Prosecutions

The Environmental Complaint Handling Procedure is shown in below Figure 5.1:

Figure 5.1 Environmental Complaint Handling Procedure

Impact monitoring for noise impact was scheduled in the reporting month for NSR4 – Creative Secondary School on 5, 11, 17 and 23 July 2024 was construction works were conducted within 300m to the noise sensitive receiver. Detailed monitoring results can be found in Appendix G. No action or limit levels exceedance was recorded in the reporting period.

No environmental complaint was received in the reporting period. No notification of summons and prosecution was received in the reporting period.

Statistics on complaints and regulatory compliance are summarized in Appendix K.

6. EM&A Site Inspection

Site inspections were carried out on a weekly basis to monitor the implementation of proper environmental pollution control and mitigation measures under the Contract. In the reporting period, site inspections were carried out on 4, 11, 18 and 25 July 2024 at the site portions list in Table 6.1 below. One joint site inspection with IEC was carried out on 18 July 2024.

Table 6.1 Site Inspection Record

Date	Inspected Site Portion	Time
04 July 2024	Portion J	09:30 – 10:30
11 July 2024	Portion J	09:30 – 10:30
18 July 2024	Portion J	09:30 – 10:30
25 July 2024	Portion J	09:30 – 10:30

Minor deficiencies were observed during weekly site inspections. Key observations during the site inspections are summarized in Table 6.2.

Table 6.2 Site Observations

Date	Environmental Observations	Follow-up Status
04 July 2024	At area A, no NRMM label was posted in the power generator.	NRMM label posted on power generator accordingly.
11 July 2024	No major environmental deficiency was observed during site inspection.	N.A.
18 July 2024	The construction waste should be cleared regularly. (Area A)	Waste was cleared.
25 July 2024	Chemical containers should be stored properly. Drip Tray should be provided to prevent chemical leakage. (near HK Velodrome)	Chemical containers were removed.

According to the EIA Study Report, Environmental Permit, contract documents and EM&A Manual, the mitigation measures detailed in the documents should be implemented as much as practical during the reporting period. An updated Implementation Status of Environmental Mitigation Measures (EMIS) is provided in Appendix C.

Site inspection proforma of the reporting period is provided in Appendix L.

7. Future Key Issues

Key works that will be anticipated in the next reporting period for the Project are shown in Table 7.1.

Table 7.1. Key works for the next reporting month

Location	Construction activities to be carried out in next reporting month
Wan Po Road and TKO Area 137	· Road pavement reinstatement · Shrubs planting
TKO Promenade (Stage 1 Landfill) & Po Yap Road Roundabout	· Road pavement reinstatement · Shrubs planting
HK Velodrome	· Road pavement reinstatement · Shrubs planting
Po Lam Road South / Ling Hong Road	· Road pavement reinstatement · Shrubs planting
Tsui Lam Road / Abandoned Road	· Road pavement reinstatement · Shrubs planting

The major environmental impacts brought by the above construction works will include:

· Construction dust and noise generation of road reinstatement and remaining chambers construction;

· Waste generation from construction activities; and

· Impact on water quality from construction activities.

The key environmental mitigation measures for the Project in the coming reporting period associated with the above construction works will include:

· Dust suppression by regular wetting and water spraying for Road reinstatement and remaining chambers construction;

· Reduction of noise from equipment and machinery on-site;

· Sorting and storage of general refuse and construction waste; and

The proactive environmental protection proforma for the next reporting month is listed in Appendix M.

The tentative impact monitoring schedule for the next reporting month is attached in Appendix N.

8. Conclusion and Recommendations

This is the 72^nd monthly Environmental Monitoring and Audit (EM&A) Report presenting the EM&A works undertaken during the period from 1 July to 31 July 2024 in accordance with the EM&A Manual and the requirement under EP-503/2015/B and FEP-01/503/2015/B.

Impact monitoring for noise impact was scheduled in the reporting month for NSR4 – Creative Secondary School on 5, 11, 17 and 23 July 2024 construction works were conducted within 300m to the noise sensitive received. No action and limit level exceedance for construction noise monitoring was recorded in the reporting period.

Water quality monitoring was carried out during the disinfection procedure. According to Water Supply Department, the discharge of dechlorinated effluent arranged on 13 – 19 December 2023 and TRC monitoring at the sampling locations (outlet of the Service Reservoir) was carried out during the discharge. The TRC for the discharge are recorded less than 0.1mg/L and all results are below the action level.

Weekly environmental site inspections were conducted during the reporting month. Observations and Recommendation were made during site inspection, Contractor was reminded that sedimentation facilities shall be provided on site to remove silt particles from runoff before discharge and to meet the requirements of the TM standard under the WPCO.

According to the environmental site inspections performed in the reporting month, the contractor is reminded to pay attention on maintaining site tidiness, water treatment facilities, and proper materials storage.

No environmental complaint was received in the reporting month. No notification of summons and prosecution was received in the reporting month.

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

Appendix A	Construction Programme
Appendix B	Overview of Mainlaying in Tseung Kwan O
Appendix C	Summary of Implementation Status of Environmental Mitigation
Appendix D	Impact Monitoring Schedule of the Reporting Month
Appendix E	Noise Monitoring Equipment Calibration Certificate
Appendix F	Event/Action Plan for Noise Exceedance
Appendix G	Noise Monitoring Data
Appendix H	Waste Flow Table
Appendix I	Landfill Gas Monitoring Equipment Calibration Certificate
Appendix J	Landfill Gas Monitoring Data
Appendix K	Complaint Log and Regulatory Compliance Proforma
Appendix L	Site Inspection Proforma
Appendix M	Proactive Environmental Protection Proforma
Appendix N	Impact Monitoring Schedule of Next Reporting Month
Appendix O	Academic Calendar(s)