executive summary
ES01
Civil Engineering and Development Department (hereafter referred as
“CEDD”) is the Project Proponent and the Permit Holder of the Project Cross Bay
Link, Tseung Kwan O (hereinafter referred as “the
Project”) which is a Designated Project to be implemented under Environmental
Permit number EP-459/2013 (hereinafter referred as “the EP-459/2013” or “the
EP”).
ES02
AUES was awarded the CEDD Contract Agreement No. EDO/04/2018 -
Environmental Team for Cross Bay Link, Tseung Kwan O
(hereinafter called “the Service Contract”). The Services under the Service
Contract is to provide environmental monitoring and audit (EM&A) services
for the Works Contracts pursuant to the requirement of Environmental Team (ET)
under the Approved EM&A Manual to ensure that the environmental performance
of the Works Contracts comply with the requirement specified in the EM&A
Manual and EIA Report of Agreement No. CE 43/2008 (HY) Cross Bay Link, Tseung Kwan O - Investigation and other relevant statutory
requirements.
ES03
To facilitate management, the proposed Works of the project was divided into two Civil Engineering and Development Department (CEDD) Works contracts
included Contract 1 (Contract No. NE/2017/07) and Contract 2 (Contract No. NE/2017/08). The date for
commencement of Contract 1 was 3rd December 2018 while the
date for commencement of Contract 2 was 17th January 2019.
ES04
According to the Approved Environmental Monitoring &
Audit (EM&A) Manual, air quality, noise and water quality
monitoring are required to be
conducted during the construction phase of the Project. As part of the EM&A programme, baseline monitoring shall undertake before the
Project construction work commencement to determine the ambient environment
condition. The baseline air quality, background noise and water quality monitoring
has been carried out
between 21st September 2018 and 13th
November 2018 at the designated and interim locations. The baseline monitoring report under the EP-459/2013 has been compiled
by the ET and verified by Independent Environmental Checker (hereinafter the
“IEC’) prior submitted to EPD on 19th November 2018 for
endorsement.
ES05
This
is the 9th
Monthly EM&A report presenting the monitoring results and inspection findings
for the reporting period from 1st to 31th
August 2019 (hereinafter ‘the Reporting Period’).
Construction works conducted
at the reporting month
ES06
The major construction activities of Contract 1 (Contract No. NE/2017/07)
undertaken in this Reporting Period are:-
Ÿ Piling works at Portion II
Ÿ Welding of steel bracket for precast shell installation at
Portion II
Ÿ Precast shell fabrication at Portion II
ES07
The major construction activities of Contract 2 (Contract No. NE/2017/08) undertaken
in this Reporting Period are:-
Ÿ Trial Pit Work at Portion VI
Ÿ Pre-drill Work at Portion VI
Ÿ Bored Pile Work at Portion III, VI & VII
Ÿ Excavation Work at Portion VI
Ÿ Pre-bored socket H pile at Portion VI
Environmental Monitoring and Audit Activities
ES08
Environmental
monitoring activities under the EM&A program in this Reporting Period are
summarized in the following table.
Table ES-4 Summary Environmental
Monitoring Activities Undertaken in the Reporting Period
|
Issues
|
Environmental Monitoring Parameters / Inspection
|
Sessions
|
|
Air Quality
|
1-Hour TSP
|
18
|
|
24-Hr TSP
|
6
|
|
Construction Noise
|
Leq (30min) Daytime
|
4
|
|
Leq (15min) Evening
|
5
|
|
Water Quality
|
Marine Water
Sampling(Note 1)
|
13
|
|
Inspection / Audit
|
Contract 1
|
ET Regular
Environmental Site Inspection
|
5
|
|
Joint site
audit with Project Consultant and IEC
|
1
|
|
Contract 2
|
ET Regular
Environmental Site Inspection
|
5
|
|
Joint site
audit with Project Consultant and IEC
|
1
|
Note
1 Total sessions
are counted by monitoring days
Breach of Action and Limit (A/L)
Levels
ES09
No air
quality monitoring exceedance was recorded in this Reporting Period. No daytime
construction noise monitoring exceedance was recorded while five (5) evening
additional construction noise monitoring exceedances were recorded in this
Reporting Period. For marine water quality monitoring, one (1) Action Level exceedances
for the parameter Suspended Solid were recorded in the reporting period. NOEs
were issued to notify EPD, IEC, the Contractor and the Project Consultant. The
statistics of environmental exceedance and investigation of exceedance are
summarized in the following table.
Table ES-5 Summary Environmental
Monitoring Parameter Exceedance in the Reporting Period
|
Environmental Issues
|
Monitoring Parameters
|
Action Level
|
Limit Level
|
Event & Action
|
|
Investigation Results
|
Corrective Actions
|
|
Air Quality
|
1-Hour TSP
|
0
|
0
|
--
|
--
|
|
24-Hr TSP
|
0
|
0
|
--
|
--
|
|
Construction Noise
|
Leq30min Daytime
|
0
|
0
|
--
|
--
|
|
Leq15min Evening
|
0
|
5
|
Not project related
|
NA
|
|
Water Quality
(Marine Water)
|
DO
|
0
|
0
|
--
|
--
|
|
Turbidity
|
0
|
0
|
--
|
--
|
|
SS
|
1
|
0
|
Refer to ES.11
|
Refer to ES.11
|
ES10
For
the evening construction noise monitoring exceedances recorded in the reporting
period, investigations were carried out and it was considered that the
exceedances recorded are unlikely caused by the Project.
ES11
For
the marine water quality exceedance recorded on 30 August 2019, investigation
is underway by ET and the investigation result will be presented in next
Monthly EM&A Report.
Environmental
Complaint
ES12
No environmental complaint was recorded in this Reporting Period for the Project. The statistics of environmental
complaint are summarized in the following table.
Table ES-6 Summary Environmental
Complaint Records in the Reporting Period
|
Reporting Period
|
Contract
|
Environmental Complaint Statistics
|
Related with the Works Contract(s)
|
|
Frequency
|
Cumulative
|
Complaint Nature
|
|
1 –
31 August 2019
|
1
|
0
|
1
|
NA
|
NA
|
|
2
|
0
|
0
|
NA
|
NA
|
Notification of
Summons and Successful Prosecutions
ES13
No
environmental summons or prosecutions was received in this Reporting Period for
the Project. The statistics of
environmental summons or prosecutions are summarized in the following tables.
Table ES-7 Summary Environmental
Summons Records in the Reporting Period
|
Reporting Period
|
Contract
|
Environmental Summons Statistics
|
Related with the Works Contract(s)
|
|
Frequency
|
Cumulative
|
Complaint Nature
|
|
1 – 31 August 2019
|
1
|
0
|
0
|
NA
|
NA
|
|
2
|
0
|
0
|
NA
|
NA
|
Table ES-8 Summary Environmental
Prosecutions Records in the Reporting Period
|
Reporting
Period
|
Contract
|
Environmental Prosecution Statistics
|
Related with the Works Contract(s)
|
|
Frequency
|
Cumulative
|
Complaint Nature
|
|
1
– 31 August 2019
|
1
|
0
|
0
|
NA
|
NA
|
|
2
|
0
|
0
|
NA
|
NA
|
Reporting Change
ES14
There is no reporting change made for this monthly report.
Site Inspection by
External Parties
ES15
No
site inspection was undertaken by AFCD and EPD within the Reporting Period.
Future Key Issues
ES16
Due to wet season has approached, the
Contractor was reminded that all the works to undertaking must be fulfill
environmental statutory requirement, especially water quality mitigation measures to
prevent surface runoff into nearby water bodies or public areas.
ES17
In regards to the marine works, special
attention should be paid on excavation
works for the bridge pier foundations underway in which water quality mitigation measures such as erection of silt curtain should be properly implemented and
maintained.
Table of Contents
1. Introduction 3
1.1 Project
Background 3
1.2 Report
Structure 3
2. Project
Organization and Construction progress and Submission 5
2.1 Project
Organization 5
2.2 Construction
Progress 6
2.3 Summary of Environmental Submissions 7
3. Summary
of Environmental Monitoring Programmes and Requirements 9
3.1 General 9
3.2 Monitoring
Parameters 9
3.3 Monitoring
Locations 9
3.4 Monitoring
Frequency and Period 10
3.5 Monitoring
Equipment 11
3.6 Monitoring
Procedures 12
3.7 Determination
of Action/Limit (A/L) Levels 15
3.8 Data
Management and Data QA/QC Control 17
4. Air
Quality Monitoring 18
4.1 General 18
4.2 Results
of Air Quality Monitoring in the Reporting Month 18
5. Construction
Noise Monitoring 19
5.1 General 19
5.2 Results
of Noise Monitoring 19
6. Water
Quality Monitoring 20
6.1 General 20
6.2 Results
of Water quality Monitoring 20
7. Waste
Management 25
7.1 General
Waste Management 25
7.2 Records
of Waste Quantities 25
8. Site
Inspection 26
8.1 Requirements 26
8.2 Findings
/ Deficiencies During the Reporting Month 26
9. Landfill
Gas Monitoring 27
9.1 General
Requirement 28
9.2 Limit
Levels and Event and Action Plan 28
9.3 Landfill
Gas Monitoring 28
10. Environmental
Complaint and Non-Compliance 29
10.1 Environmental
Complaint, Summons and Prosecution 29
11. Implementation
Status of Mitigation Measures 30
11.1 General
Requirements 30
11.2 Tentative
Construction Activities in the Coming Month 30
11.3 Impact
Forecast 31
12. Conclusions
and Recommendations 32
12.1 Conclusions 32
12.2 Recommendations 32
List of TABLES
Table 2-1 Documents
Submission under Environmental Permit Requirement
Table 2-2 Status
of Environmental Licenses and Permits of the Project Works (Contract 1)
Table 2-3 Status
of Environmental Licenses and Permits of the Project Works (Contract 2)
Table 3-1 Summary
of EM&A Requirements
Table 3-2 Designated
Air Quality Monitoring Location recommended in EM&A Manual
Table 3-3 Designated
Construction Noise Monitoring Location recommended in EM&A Manual
Table 3-4 Interim
alternative location for air quality and noise monitoring
Table 3-5 Location
of Water Quality Monitoring Station
Table 3-6 Air
Quality Monitoring Equipment
Table 3-7 Construction
Noise Monitoring Equipment
Table 3-8 Water
Monitoring Equipment
Table 3-9 Testing
Method and Reporting Limit of the Chemical Analysis
Table 3-10 Action
and Limit Levels for Air Quality
Table 3-11 Action
and Limit Levels for Construction Noise
Table 3-12 Action
and Limit Levels for Water Quality
Table 4-1 1-Hour
and 24-Hour TSP Air Quality Impact Monitoring results
Table 5-1 Construction
Noise Impact Monitoring results
Table 5-2 Evening
Construction Noise Impact Monitoring Results
Table 6-1 Result
Summary of Depth Average (Surface & Middle Layer) of DO (mg/L)
Table 6-2 Result
Summary of Bottom Depth of DO (mg/L)
Table 6-3 Result
Summary of Depth Average of Turbidity (NTU)
Table 6-4 Result
Summary of Depth Average of Suspended Solid (mg/L)
Table 6-5 Result
Summary of Depth Average of Temperature (°C)
Table 6-6 Result
Summary of Depth Average of Salinity (ppt)
Table 6-7 Result
Summary of Depth Average of pH
Table 6-8 Summary
of Water Quality Exceedance
Table 7-1 Summary
of Quantities of Inert C&D Materials
Table 7-2 Summary
of Quantities of C&D Wastes
Table 8-1 Site
Observations of Contract 1
Table 8-2 Site
Observations of Contract 1
Table 9-1 Actions
in the Event of Landfill Gas Being Detected in Excavations
Table 10-1 Statistical
Summary of Environmental Complaints
Table 10-2 Statistical
Summary of Environmental Summons
Table 10-3 Statistical
Summary of Environmental Prosecution
Table 11-1 Environmental
Mitigation Measures in the Reporting Month
List of Appendices
Appendix A Project Layout
Plan
Appendix B Project
Organization Chart & Contact Details of Key Personnel
Appendix C 3-Month
Rolling Construction Program
Appendix D Monitoring
Location (Air Quality, Noise and Water Quality)
Appendix E Event and Action
Plan
Appendix F Impact
Monitoring Schedule of the Reporting Month and Coming Month
Appendix G Calibration
Certificates of Equipment and the Accreditation Laboratory Certificate
Appendix H Database of Monitoring
Results
Appendix I Graphical
plots of Monitoring Results
Appendix J Meteorological
Data
Appendix K Waste Flow
Table
Appendix L Implementation
Record of Water Mitigation Measures in the Reporting Month
Appendix M Implementation
Schedule for Environmental Mitigation Measures (ISEMM)
1.1.1
Civil Engineering and Development Department (hereafter referred
as “CEDD”) is the Project Proponent and the Permit Holder of the Project Cross
Bay Link, Tseung Kwan O (hereinafter referred as “the
Project”) which is a Designated Project to be implemented under Environmental
Permit number EP-459/2013 (hereinafter referred as “the EP-459/2013” or “the
EP”).
1.1.2
AUES was awarded the CEDD Contract Agreement No. EDO/04/2018 -
Environmental Team for Cross Bay Link, Tseung Kwan O
(hereinafter called “the Service Contract”). The Services under the Service
Contract is to provide environmental monitoring and audit (EM&A) services
for the Works Contracts pursuant to the requirement of Environmental Team (ET)
under the Approved EM&A Manual to ensure that the environmental performance
of the Works Contracts comply with the requirement specified in the EM&A
Manual and EIA Report of Agreement No. CE 43/2008 (HY) Cross Bay Link, Tseung Kwan O - Investigation and other relevant statutory
requirements.
1.1.3
To facilitate management, the proposed Works of Cross
Bay Link, Tseung Kwan O (hereinafter
called “the Project’) was divided into two Civil
Engineering and Development Department (CEDD) Works contracts
included Contract 1 (Contract No. NE/2017/07) and Contract
2 (Contract No. NE/2017/08). The details of each contract Works
are summarized below and the
delineation of each contract is shown in Appendix A.
Contract 1 (Contract No. NE/2017/07)
(i)
400m section of marine viaducts
of steel deck sections including the Eternal Arch Bridge;
(ii)
600m section of marine viaducts
of concrete deck sections;
(iii)
An E&M Plantroom and
associated building services; and
(iv)
E&M provisions.
Contract
2 (Contract No. NE/2017/08)
(i)
Elevated deck structures along Road D9;
(ii)
A 210m section of cycle track and footpath ramp bridge;
(iii)
A 630m section of noise semi-enclosure covering the
entire length of Road D9, and;
(iv)
Lift, staircase,
modification of existing seawall along Road D9, landscaping and miscellaneous
works.
1.1.4
The date for commencement of Contract 1 is 3rd
December 2018 while the date for commencement of Contract 2 is 17th
January 2019.
1.1.5
As part of the EM&A programme,
baseline monitoring shall be undertaken before the Project construction work
commencement to determine the ambient environmental condition. The baseline air quality, background noise
and water quality monitoring has been carried out between 21st September 2018
and 13th November 2018 at the
designated and interim locations. The baseline monitoring report under the EP-459/2013 has been compiled
by the ET and verified by Independent Environmental Checker (hereinafter the
“IEC’) prior submitted to EPD on 19th November 2018 for
endorsement.
1.1.6
This
is the 9th
Monthly EM&A report presenting the monitoring results and inspection
findings for the reporting period from 1st to 31th
August 2019 (hereinafter ‘the Reporting Period’).
1.2.1
The
Environmental Monitoring and Audit (EM&A) Monthly
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
|
Site
Inspections
|
|
Section 9
|
Landfill Gas Monitoring
|
|
Section 10
|
Environmental
Complaints and Non-Compliance
|
|
Section 11
|
Implementation
Status of Mitigation Measures
|
|
Section 12
|
Conclusions
and Recommendations
|
2.1.1
The
project organization is shown in Appendix B. The responsibilities of
respective parties are:
The Project Consultant
2.1.2
The
Project Consultant (hereinafter “the Consultant”) is responsible for overseeing
the construction works and for ensuring that the works are undertaken by the
Contractor in accordance with the specification and contract requirements. The
duties and responsibilities of the Consultant with respect to EM&A are:
·
Monitor
the Contractors’ compliance with contract specifications, including the
implementation and operation of the environmental mitigation measures and their
effectiveness
·
Monitor
Contractors’, ET’s and IEC’s compliance with the requirements in the
Environmental Permit (EP) and EM&A Manual
·
Facilitate
ET’s implementation of the EM&A programme
·
Participate
in joint site inspection by the ET and IEC
·
Oversee
the implementation of the agreed Event / Action Plan in the event of any
exceedance
·
Adhere
to the procedures for carrying out complaint investigation
The Contractor(s) of Works Contract(s)
2.1.3
There
will be one contractor for each individual works contract. The Contractor(s) should report to the Consultant. The duties and responsibilities of the
Contractor are:
·
Comply
with the relevant contract conditions and specifications on environmental
protection
·
Participate
in the site inspections by the ET and IEC, and undertake any corrective actions
·
Provide
information / advice to the ET regarding works programme
and activities which may contribute to the generation of adverse environmental
impacts
·
Submit
proposals on mitigation measures in case of exceedances of Action and Limit
levels in accordance with the Event / Action Plans
·
Implement
measures to reduce impact where Action and Limit levels are exceeded
·
Adhere
to the procedures for carrying out complaint investigation
Environmental
Team (ET)
2.1.4
ET shall
not be in any way an associated body of the Contractor(s) and employed by the Permit Holder
(i.e., CEDD) to conduct the EM&A
programme.
The ET should be managed by the ET Leader. The ET Leader shall be a
person who has at least 7 years’ experience in EM&A and has relevant
professional qualifications. Suitable qualified staff should be included in the
ET, and resources for the implementation of the EM&A programme
should be allocated in time under the Contract(s), to enable fulfillment of the
Project’s EM&A requirements as specified in the EM&A Manual during
construction of the Project. ET
shall report to the Project Proponent and the duties shall include:
·
Conduct baseline monitoring,
impact monitoring and post-construction monitoring and the associated in-situ
and laboratory tests to monitor various environmental parameters as required in
the EM&A Manual and the EP
·
Analyze
the environmental monitoring and audit data, review the success of EM&A programme and the adequacy of mitigation measures
implemented, confirm the validity of the EIA predictions and identify any
adverse environmental impacts arising
·
Carry
out regular site inspection to investigate and audit the Contractors’ site
practice, equipment/plant and work methodologies with respect to pollution
control and environmental mitigation, and effect proactive action to pre-empt
problems
·
Monitor
compliance with conditions in the EP, environmental protection, pollution
prevention and control regulations and contract specifications
·
Audit
environmental conditions on site
·
Report
on the environmental monitoring and audit results to EPD, the Consultant, the IEC and Contractor(s) or their delegated
representatives
·
Recommend
suitable mitigation measures to the Contractor in the case of exceedance of
Action and Limit levels in accordance with the Event and Action Plans
·
Liaise
with the IEC on all environmental performance matters and timely submit all
relevant EM&A proforma for approval by IEC
·
Advise
the Contractor(s) on environmental improvement, awareness, enhancement measures
etc., on site
·
Adhere
to the procedures for carrying out complaint investigation
·
Set up a dedicated web site
where the project information, all environmental monitoring and audit data and
reports described in Condition 5.2 of the EP, and all finalized submissions and
plans required under the EP are to be placed for public inspection
·
Upload the environmental
monitoring results to the dedicated web site in accordance with requirements of the EP and
EM&A Manual
·
To carry out the Operational
Phase Landfill Gas monitoring during effluent drainage system maintenance for
one year
Independent
Environmental Checker (IEC)
2.1.5
IEC
will be employed for this Project.
The Independent Environmental Checker (IEC) should not be in any way an
associated body of the Contractor(s) or the ET for the Project. The IEC should be employed by the Permit Holder
(i.e., CEDD) prior to the
commencement of the construction of the Project. The IEC should have at least 7 years’
experience in EM&A and have relevant professional qualifications. The duty of IEC should be:
·
Provide
proactive advice to the Project Consultant and the Project Proponent on
EM&A matters related to the project, independent from the management of
construction works, but empowered to audit the environmental performance of
construction
·
Review
and audit all aspects of the EM&A programme
implemented by the ET
·
Review
and verify the monitoring data and all submissions in connection with the EP
and EM&A Manual submitted by the ET
·
Arrange
and conduct regular, at least monthly site inspections of the works during
construction phase, and ad hoc inspections if significant environmental
problems are identified
·
Check
compliance with the agreed Event / Action Plan in the event of any exceedance
·
Check
compliance with the procedures for carrying out complaint investigation
·
Check
the effectiveness of corrective measures
·
Feedback
audit results to ET by signing off relevant EM&A proforma
·
Check
that the mitigation measures are effectively implemented
·
Report
the works conducted, the findings, recommendation and improvement of the site
inspections, after reviewing ET’s and Contractor’s works, and advices to the
Project Consultant and Project Proponent on a monthly basis
2.2.1
3-month rolling construction program of the each Works Contract is
enclosed in Appendix C; and the major
construction activities undertaken in the Reporting Period is presented in
below sub-sections.
Contract
1 (Contract No. NE/2017/07)
2.2.2
The major construction activities of Contract 1 undertaken in this
Reporting Period are:-
Ÿ Piling works at Portion II
Ÿ Welding of steel bracket for precast shell installation at
Portion II
Ÿ Precast shell fabrication at Portion II
Contract 2 (Contract
No. NE/2017/08)
2.2.3
The major construction activities of Contract 2 undertaken in this
Reporting Period are:-
Ÿ Trial Pit Work at Portion VI
Ÿ Pre-drill Work at Portion VI
Ÿ Bored Pile Work at Portion III, VI & VII
Ÿ Excavation Work at Portion VI
Ÿ Pre-bored socket H pile at Portion VI
2.3
Summary of Environmental Submissions
2.3.1
The required documents list below shall be to submit to EPD for
retention:
Table 2-1 Documents Submission under Environmental Permit
Requirement
|
EP condition
|
Submission to EPD
|
Requirement
|
Situation
|
|
1.11
|
Commencement date of construction of the Project
|
no later than 1 month prior to the commencement of
construction of the Project
|
Ÿ Contract 1 notified EPD on 19 Oct 2018
Ÿ Contract 2 notified
EPD on 12 Dec 2018
|
|
2.3
|
The date of setting up the Community Liaison Group
(CLG), the membership, the terms of reference and the contact details
|
At least 1 month before the commencement of
construction of the Project
|
Ÿ CLG
setting has submitted to EPD on 9
Oct 2018
|
|
2.4
|
Management Organization of Main Construction Companies
|
No later than 2 weeks before the commencement of
construction of the Project
|
Ÿ Management
Organization of Contract 1 was submitted to EPD on 2 October 2018
Ÿ Management
Organization of Contract 2 was submitted to EPD on 12 December 2018
|
|
2.5
|
Waste Management Plan (WMP)
|
No later than 1 month before commencement of
construction of the Project
|
Ÿ WMP of Contract 1 was
submitted to EPD in 11 October 2018
Ÿ WMP of Contract 2 was
submitted to EPD in 14 December 2018
|
|
2.6
|
Landscape Mitigation Plan (LSMP)
|
No later than 1 month before commencement of
construction of the Project
|
Ÿ LSMP was submitted on 1 Nov 2018
|
|
2.7
|
Detailed Qualitative Landfill Gas Hazards
Assessment (QLGHA)
|
No later than 1 month before commencement of
construction of the Project
|
Ÿ QLGHA of the Project was
submitted to EPD on 1 November 2018
|
2.3.2
Upon completed baseline monitoring, a Baseline Monitoring Report was verified by IEC on 19
November 2018 and submitted to EPD on that day for endorsement.
2.3.3
The notification
of Project dedicated web site to EPD was made on 9 January 2019 (http://www.envcbltko.hk/).
2.3.4
Summary of the relevant permits, licenses,
and/or notifications on environmental protection for the Project are presented
in Table 2-2.
Table 2-2 Status
of Environmental Licenses and Permits of the Project Works (Contract 1)
|
Item
|
Description
|
License/Permit
Status
|
|
Permit no./ Account
no./ Ref. no.
|
Valid Period
|
Status
|
|
From
|
To
|
|
1
|
Notification
pursuant to Air pollution Control (Construction
Dust) Regulation
|
--
|
--
|
--
|
Notified on 11 July 2018
|
|
2
|
Chemical
Waste Producer Registration
|
5213-839-C1232-19
|
28 Aug 2018
|
N/A
|
--
|
|
3
|
Water
Pollution Control Ordinance - Discharge
License
|
WT00032842-2018
|
1 Mar 2019
|
31 Mar 2024
|
Valid until 31 March 2024
|
|
WT00034178-2019
|
15 Jul 2019
|
31 Jul 2024
|
Valid until 31 July 2024
|
|
4
|
Billing
Account for Disposal of Construction Waste
|
|
