Environmental Permit No. EP-413/2011

環境許可證編號  EP-413/2011

 

ENVIRONMENTAL IMPACT ASSESSMENT ORDINANCE

(CHAPTER 499)

Section 10

 

環境影響評估條例

(499)

10

 

ENVIRONMENTAL PERMIT TO CONSTRUCT AND OPERATE

A DESIGNATED PROJECT

 

建造及營運指定工程項目的環境許可證

 

 

PART A (MAIN PERMIT)

A (許可證主要部分)

 

Pursuant to Section 10 of the Environmental Impact Assessment Ordinance (EIAO), the Director of Environmental Protection (the Director) grants this environmental permit to Water Supplies Department (hereinafter referred to as the "Permit Holder") to construct and operate the designated projects described in Part B subject to the conditions specified in Part C.  The issue of this environmental permit is based on the documents, approvals or permissions described below:

 

根據《環境影響評估條例》(環評條例)10條的規定,環境保護署署長(署長)將本環境許可證批予水務署(下稱許可證持有人”),以建造及營運B所說明的指定工程項目,但須遵守C所列明的條件。本環境許可證是依據下列文件、批准或許可而簽發:

 

 

 

Application No.

申請書編號

 

AEP-413/2011

 

Document in the Register :

登記冊上的文件:

 

 

1.       Integration of Siu Ho Wan and Silver Mine Bay Water Treatment Works (Register No.: AEIAR-158/2011)

-          Environmental Impact Assessment Report (29 November 2010)

-          Environmental Monitoring and Audit Manual (29 November 2010)

-          Executive Summary (29 November 2010)

    Hereinafter referred to as the “EIA Report”.

    小蠔灣濾水廠及銀礦灣濾水廠的整合工程(登記冊編號: AEIAR-158/2011)

-          環境影響評估報告(20101129)

-          環境監察審核手冊(20101129)

-          行政摘要(20101129)

    下稱「環評報告」

 

2.       The Director’s letter of approval of the EIA Report dated 13 January 2011 referenced (11) in EP2/N9/Q/118 Pt.2

署長於2011 113發出批准環評報告的信,檔案編號: (11) in EP2/N9/Q/118 Pt.2

 

3.       Application for Environmental Permit and attachments submitted by the Permit Holder on 1 February 2011 (Application No.: AEP-413/2011)

許可證持有人於2011 2 1 日提交的環境許可證申請文件及附件(申請書編號: AEP-413/2011)

 

 

 

 

 

 

 

 

 

 

15 February 2011

 

 

Date

日期

 

(Sam W.H. Wong)

Principal Environmental Protection Officer

for Director of Environmental Protection

環境保護署署長

(首席環境保護主任(區域評估)黃偉康代行)

 

 

 


PART B (DESCRIPTION OF DESIGNATED PROJECTS)

B (指定工程項目的說明)

 

Hereunder is the description of the designated projects mentioned in Part A of this environmental permit (hereinafter referred to as “the Permit”):

下列為本環境許可證(下稱許可證”)A所提述的指定工程項目的說明:

 

Title of Designated Projects

指定工程項目的名稱

 

Integration of Siu Ho Wan and Silver Mine Bay Water Treatment Works

(This designated project is hereafter collectively referred to as “the Project”)

小蠔灣濾水廠及銀礦灣濾水廠的整合工程

(本指定工程項目下稱工程項目”)

 

Nature of Designated Projects

指定工程項目的性質

 

Earth works and building works within the boundaries of the Lantau North (Extension) Country Park, the Lantau North Country Park and the Lantau South Country Park for construction and operation of a fresh water transfer tunnel and its associated works

北大嶼郊野公園(擴建部分)、北大嶼郊野公園和南大嶼郊野公園的範圍內進行土木及建築工程以建造及營運一條食水轉運隧道及其相關工程

 

Location of Designated Projects

指定工程項目的地點

 

 

The Project is located at Lantau Island between Siu Ho Wan and Silver Mine Bay. The proposed fresh water transfer tunnel passes underneath the Lantau North (Extension) Country Park, the Lantau North Country Park and the Lantau South Country Park.

工程項目位於大嶼山小蠔灣及銀礦灣之間。擬建的食水轉運隧道會在北大嶼郊野公園(擴建部分)、北大嶼郊野公園和南大嶼郊野公園底下通過

 

The location of the Project is shown in Figure 1 of this Permit.

工程項目的地點展示於本許可證圖一內

 

Scale and Scope of Designated Projects

指定工程項目的規模和範圍

The Project is to construct and operate a fresh water transfer tunnel from Siu Ho Wan Water Treatment Works (WTWs) to Lai Chi Yuen Tsuen at Silver Mine Bay, with the following major works:

工程項目為建造及營運一條接連小蠔灣濾水廠和銀鑛灣荔枝園村的食水轉運隧道,其主要項目包括:

 

(i)                   Construction and operation of a fresh water transfer tunnel, approximately 7.1 km long with 2 m internal diameter from Siu Ho Wan Water Treatment Works (WTWs) to Lai Chi Yuen Tsuen at Silver Mine Bay;

(ii)     Laying of a 1,400 mm diameter fresh water main from the north tunnel portal of the fresh water transfer tunnel to Siu Ho Wan WTWs;

(iii)    Laying of a 1,400 mm diameter fresh water main from the south portal shaft of the fresh water transfer tunnel to Silver Mine Bay WTWs; and

(iv)    All associated civil, structural, geotechnical, electrical and mechanical works, including landscaping, permanent and temporary accesses as may be necessary for the completion of the works elements as listed in (i), (ii) and (iii) above.

.    建造及營運一條內徑2 長約7.1 公里接連小蠔灣濾水廠和銀鑛灣荔枝園村的食水轉運隧道;

.    由隧道北部入口鋪設一條內徑1.4 的輸水管連接小蠔灣濾水廠;

.    由隧道南部入口鋪設一條內徑1.4 的輸水管連接銀鑛灣濾水廠;和

.    其關聯的工序有土木、結構、岩土、電力、機械和環境美化工程;及可能為完成以上第一、二和三項而需設立的臨時或永久的通路

 


PART C (PERMIT CONDITIONS)

 

1.         General Conditions
   

1.1              The Permit Holder and any person working on the Project shall comply with all conditions set out in this Permit. Any non-compliance by any person may constitute a contravention of the Environmental Impact Assessment Ordinance (Cap.499) and may become the subject of appropriate action being taken under the Ordinance.

1.2              The Permit Holder shall ensure full compliance with all legislation from time to time in force including, without limitation to, the Air Pollution Control Ordinance (Cap. 311), Water Pollution Control Ordinance (Cap. 358), Noise Control Ordinance (Cap. 400), Dumping at Sea Ordinance (Cap. 466) and Waste Disposal Ordinance (Cap. 354).  This Permit does not of itself constitute any ground of defense against any proceedings instituted under any legislation or imply any approval under any legislation.

1.3              The Permit Holder shall make copies of this Permit together with all documents referred to in this Permit and the documents referred to in Part A of this Permit readily available at all times for inspection by the Director or his authorized officers at all sites/offices covered by this Permit. Any reference to the Permit shall include all documents referred to in the Permit and also the relevant documents in the Register.

1.4              The Permit Holder shall give a copy of this Permit to the person(s) in charge of the site(s) and ensure that such person(s) fully understands all conditions and all requirements incorporated by the Permit. The site(s) refers to site(s) of construction of the Project and shall mean the same hereafter.

1.5              The Permit Holder shall display conspicuously a copy of this Permit on the Project site(s) at all site entrances/exits or at a convenient location for public’s information at all times. The Permit Holder shall ensure that the most updated information about the Permit, including any amended Permit, is displayed at such locations. If the Permit Holder surrenders a part or the whole of this Permit, the notice he sends to the Director shall also be displayed at the same locations as the original Permit. The suspended, varied or cancelled Permit shall be removed from display at the Project site(s).

1.6              The Permit Holder shall construct and operate the Project in accordance with the project description in Part B of this Permit.

1.7              The Permit Holder shall ensure that the Project is designed, constructed and operated in accordance with the information and recommendations described in the approved EIA Report (Register No. AEIAR-158/2011), the Application for Environmental Permit (Application No. AEP-413/2011) and other relevant documents in the Register, the information and mitigation measures described in this Permit, mitigation measures to be recommended in the submissions that shall be deposited with or approved by the Director as a result of permit conditions contained in this Permit, and mitigation measures to be recommended under on-going surveillance and monitoring activities during all stages of the Project. Where recommendations referred to in the documents of the Register are not expressly referred to in this Permit, such recommendations are nevertheless to be implemented unless expressly excluded or impliedly amended in this Permit.

1.8              All deposited submissions, as required under this Permit, shall be rectified and resubmitted in accordance with the comments, if any, made by the Director within one month of the receipt of the Director’s comments or otherwise specified by the Director.

1.9              All submissions approved by the Director, all submissions deposited without comments by the Director, and all submissions rectified in accordance with comments by the Director under this Permit shall be construed as part of the permit conditions described in Part C of this Permit. Any variation of the submissions shall be approved by the Director in writing or as prescribed in the relevant permit conditions. Any non-compliance with the submissions may constitute a contravention of the Environmental Impact Assessment Ordinance (Cap.499). All submissions or any variation of the submissions shall be certified by the Environmental Team (ET) Leader and verified by the Independent Environmental Checker (IEC) referred to in Conditions 2.1 and 2.2 below before submitting to the Director under this Permit.

1.10          The Permit Holder shall release all finalized submissions, as required under this Permit, to the public by depositing copies in the Environmental Impact Assessment Ordinance Register Office, or in any other places, or any internet websites as specified by the Director, or by any other means as specified by the Director for public inspection. For this purpose, the Permit Holder shall provide sufficient copies of the submissions.

1.11          All submissions to the Director required under this Permit shall be delivered either in person or by registered mail to the Environmental Impact Assessment Ordinance Register Office (currently at 27/F, Southorn Centre, 130 Hennessy Road, Wanchai, Hong Kong). Electronic copies of all finalized submissions required under this Permit shall be prepared in Hyper Text Markup Language (HTML) (version 4.0 or later) and in Portable Document Format (PDF version 4.0 or later), unless otherwise agreed by the Director and shall be submitted at the same time as the hard copies.

1.12          The Permit Holder shall notify the Director in writing the commencement date of construction of the Project no later than one month prior to the commencement of construction of the Project. The Permit Holder shall notify the Director in writing immediately if there is any change of the commencement date of the construction.

1.13          For the purpose of this Permit, “commencement of construction” does not include works related to site clearance and preparation or other works as agreed by the Director.

 

2                    Measures before Commencement of Construction of the Project

            Employment of Environmental Monitoring and Audit (EM&A) Personnel

2.1              An Environmental Team (ET) shall be established by the Permit Holder no later than one   month before the commencement of construction of the Project.  The ET shall not be in any way an associated body of the Contractor or the Independent Environmental Checker (IEC) for the Project.  The ET shall be headed by an ET Leader.  The ET Leader shall be a person who has at least 7 years of experience in environmental monitoring and auditing (EM&A) or environmental management.  The ET and the ET Leader shall be responsible for the implementation of the EM&A programme in accordance with the EM&A requirements as contained in the EM&A Manual of the Project. The ET Leader shall keep a contemporaneous log-book of each and every instance or circumstance or change of circumstances, which may affect the compliance with the recommendations of the EIA Report and this Permit. The ET Leader shall notify the IEC within one working day of the occurrence of any such instance or circumstance or change of circumstances. The ET Leader’s log-book shall be kept readily available for inspection by all persons assisting in supervision of the implementation of the recommendations of the EIA Report and this Permit or by the Director or his authorized officers. Failure to maintain records in the log-book, failure to discharge the duties of the ET Leader as defined in the EM&A Manual or failure to comply with this Condition would entitle the Director to require the Permit Holder by notice in writing to replace the ET Leader. Failure by the Permit Holder to make replacement or further failure to keep contemporaneous records in the log-book despite the employment of a new ET Leader may render the Permit liable to suspension, cancellation or variation.

 

2.2              An IEC shall be employed by the Permit Holder no later than one month before commencement of construction of the Project.  The IEC shall not be in any way an associated body of the Contractor or the ET for the Project.  The IEC shall be a person who has at least 7 years of experience in EM&A or environmental management. The IEC shall be responsible for duties defined in the EM&A Manual, and shall audit the overall EM&A performance, including the implementation of all environmental mitigation measures, submissions required in the EM&A Manual, and any other submissions required under this Permit. In addition, the IEC shall be responsible for verifying the environmental acceptability of permanent and temporary works, relevant design plans and submissions under this Permit.  The IEC shall verify the log-book(s) mentioned in Condition 2.1 of this Permit.  The IEC shall notify the Director, within one working day of receipt of notification from the ET Leader of each and every occurrence, change of circumstances or non-compliance with the EIA Report and this Permit, which may affect the monitoring or control of adverse environmental impacts from the Project.  In the case where the IEC fails to so notify the Director of the same, fails to discharge the duties of the IEC as defined in the EM&A Manual or fails to comply with this Condition, the Director may require the Permit Holder by notice in writing to replace the IEC.  Failure to replace the IEC as directed or further failure to so notify the Director despite employment of a new IEC may render the Permit liable to suspension, cancellation or variation.  Notification by the Permit Holder is the same as notification by the IEC for the purpose of this Condition.

 

3.     Submission or Measures for or during Construction of the Project

Management Organization of Main Construction Companies

 

3.1    The Permit Holder shall, no later than two weeks before the commencement of construction of the Project, inform the Director in writing the management organization of the main construction companies and/or any form of joint ventures associated with the construction of the Project. The submitted information shall include at least an organization chart, names of responsible persons and their contact details.

 

Measures to Mitigate Air Quality Impact

3.2    The Permit Holder shall undertake watering of the works area according to the frequencies as stated in Table 1 of this Permit throughout the construction period.

       

      Measures to Mitigate Construction Noise Impact

 

3.3               The Permit Holder shall erect effective movable noise barriers with absorptive lining on the inner surface at the site facing towards the Lai Chi Yuen Tsuen during construction of vertical shaft or chamber at the Silver Mine Bay Portal in order to minimize the potential noise impact on the residents of Lai Chi Yuen Tsuen.

 

Measures to Mitigate Ecological Impact

   

3.4               No blasting operation shall be conducted on site. The Permit Holder shall use Tunnel Boring Machine (TBM) method to construct the proposed fresh water transfer tunnel.

 

3.5    No construction works or activities associated with the Project, including formation of permanent or temporary access road, shall be carried out outside the works areas as indicated in Figure 2 and 3 of this Permit.

 

Measures to Mitigate Hazard to Life

 

3.6     The Permit Holder shall, no later than two weeks before the commencement of construction of the Project, deposit with the Director drawings showing the designated route(s) for site vehicles to prevent them from using the route used by the Chlorine Delivery Trucks. All site vehicles shall use the designated route(s) only.

 

3.7              The Permit Holder shall, no later than two weeks before the commencement of construction of the Project, deposit with the Director a plan showing the design and location of crash barriers to protect the Chlorine Building and the Chemical Storage Building. The Permit Holder shall install and properly maintain the crash barriers accordingly throughout the construction period.

 

3.8        No construction work shall be carried out, and no construction workers shall stay on-site in outdoor locations during chlorine delivery.

 

Submission of Drainage Management Plan

 

3.9     The Permit Holder shall, no later than one month before commencement of construction of the Project, deposit with the Director 4 hard copies and 1 electronic copy of the Drainage Management Plan showing the detailed design of the sedimentation tank or silt removal facilities, silt removal effectiveness, emergency action plan, mitigation measures, operation regime and maintenance frequency. Before submission to the Director, the Drainage Management Plan shall be certified by the ET Leader and verified by the IEC as conforming to the information and recommendations contained in the EIA Report. 

 

3.10   Submission of Waste Management Plan

  

      The Permit Holder shall , no later than one month before commencement of construction of the Project, deposit with the Director 4 hard copies and 1 electronic copy of a waste management plan (WMP) for construction of the Project. The WMP shall describe the arrangements for avoidance, reuse, recovery and recycling, storage, collection, treatment and disposal of different categories of waste to be generated from the construction activities and shall include the recommended mitigation measures on waste management in the EIA report. The WMP shall indicate the disposal location(s) of all surplus excavated spoil and other waste. A trip ticket system shall be included in the WMP. Surplus excavated spoil and other wastes shall only be disposed of at the designated disposal locations unless otherwise approved by the Director. The Permit Holder and any person working on the Project shall fully and properly implement all measures recommended in the WMP throughout the construction period. Before submission to the Director, the WMP shall be certified by the ET Leader and verified by the IEC as conforming to the information and recommendations contained in the EIA Report.

 

 

4.     Measures during Construction and Operation of the Project

     

         Measures to Mitigate Landscape and Visual Impact

 

4.1              The Permit Holder shall transplant the affected tree (“Ficus microcarpa”) at the north tunnel portal location at Siu Ho Wan. The existing and transplanted locations of the tree are shown in Figure 4 of this Permit.

 

4.2    The Permit Holder shall compensate the loss of trees with light standard trees and heavy standard trees comprising majority native species at a quantity compensation ratio of at least 1:5 at location as shown in Figure 4 and 5 of this Permit.

 

 

5.     Submission prior to Commissioning of the Project

Submission of Chlorination and Dechlorination Treatment Plan

 

5.1    The Permit Holder shall, no later than one month before commencement of sterilization work of the water mains under the Project, deposit with the Director 4 hard copies and 1 electronic copy of the chlorination and dechlorination treatment plan, which shows the details of the chlorination and dechlorination treatment facilities, treatment processes, treatment capacity, discharge volume, methodology, chemicals used, implementation programme, sampling location(s), discharge location(s), monitoring frequency and event and action plan. Before submission to the Director, the chlorination and dechlorination treatment plan shall be certified by the ET Leader and verified by the IEC as conforming to the information and recommendations contained in the EIA Report.

 

 

6.            Environmental Monitoring and Audit Requirements

6.1              The EM&A programme shall be implemented in accordance with the procedures and   requirements in the EM&A Manual (Register No. AEIAR-158/2011) of the Project. Any changes to the monitoring and audit requirements shall be justified by the ET Leader and verified by the IEC as conforming to the information and requirements set out in the EM&A Manual, and shall seek the prior approval from the Director before implementation.

 

6.2              Samples, measurements and necessary remedial actions shall be taken in accordance with the   requirements of the EM&A Manual by:

 

(a)          conducting baseline environmental monitoring;

 

(b)         conducting impact monitoring;

 

(c)   carrying out remedial actions described in Event/Action Plans of the EM&A Manual in accordance with the time frames set out in Event/Action Plans, or as agreed by the Director, in case where specified criteria in the EM&A Manual are exceeded; and

 

(d)   logging and keeping records of details of (a) to (c) above for all parameters within 3 working days of the collection of data or completion of remedial action(s), for the purpose of preparing and submitting the monthly EM&A Reports and to make available for inspection on site.

 

6.3              4 hard copies and 1 electronic copy of the Baseline Monitoring Report shall be submitted to the Director at least 2 weeks before commencement of construction of the Project. The submission shall be certified by the ET Leader and verified by the IEC. Additional copies of the submission shall be made available to the Director upon his request.

6.4              4 hard copies and 1 electronic copy of monthly EM&A Report shall be submitted to the Director within 10 working days of the end of the reporting month. The EM&A Reports shall include a summary of all non-compliance (exceedances) of the environmental quality performance limits (Action and Limit Levels). The submissions shall be certified by the ET Leader and verified by the IEC. Additional copies of the submission shall be provided to the Director upon request by the Director.

 

6.5              All EM&A data submitted under this Permit shall be true, valid and correct.

 

 

7.         Electronic Reporting of EM&A Information

7.1              To facilitate public inspection of the Baseline Monitoring Report and monthly EM&A Reports via the EIAO Internet Website and at the EIAO Register Office, electronic copies of these Reports shall be prepared in Hyper Text Markup Language (HTML) (version 4.0 or later) and in Portable Document Format (PDF version 4.0 or later), unless otherwise agreed by the Director and shall be submitted at the same time as the hard copies as described in Conditions 6.3 and 6.4 of this Permit. For the HTML version, a content page capable of providing hyperlink to each section and sub-section of these Reports shall be included in the beginning of the document. Hyperlinks to all figures, drawings and tables in these Reports shall be provided in the main text from where the respective references are made. All graphics in these Reports shall be in interlaced GIF format unless otherwise agreed by the Director. The content of the electronic copies of these Reports must be the same as the hard copies. 

 

7.2              The Permit Holder shall, within 6 weeks after commencement of construction of the Project, set up a dedicated Internet web site and notify the Director in writing the Internet address where the environmental monitoring data and project information is to be placed. All environmental monitoring data described in Condition 7.1 above shall be made available to the public via the abovementioned dedicated Internet web site in the shortest practicable time and in any event no later than 2 weeks after the relevant environmental monitoring data are collected or become available, unless otherwise agreed with the Director. The Permit Holder shall maintain the dedicated Internet web site throughout the entire construction stage and during the first operating year of the Project to facilitate public access to the environmental monitoring data.

7.3              The Internet web site as described in Condition 7.2 above shall enable user-friendly public access to the environmental monitoring data and project information including the Project Profile, the EIA Report, the Environmental Permit(s) and all finalized submissions required under this Permit. The Internet website shall have features capable of:

 

(a)               providing access to all environmental monitoring data of the Project collected since the commencement of construction;

 

(b)              providing access to all finalized submissions as required under this Permit;

 

(c)               searching by date;

 

(d)              searching by types of monitoring data; and

 

(e)               hyperlinking to relevant monitoring data after searching;

           

 

or otherwise as agreed by the Director.

 

Notes :

1.      This Permit consists of three parts, namely, PART A (Main Permit), PART B (Description of Designated Projects) and PART C (Permit Conditions).  Any person relying on this permit should obtain independent legal advice on the legal implications under the EIAO, and the following notes are for general information only.

2.      If there is a breach of any conditions of this Permit, the Director or his authorized officer may, with the consent of the Secretary for the Environment, order the cessation of associated work until the remedial action is taken in respect of the resultant environmental damage, and in that case the Permit Holder shall not carry out any associated works without the permission of the Director or his authorized officer.

3.      The Permit Holder may apply under Section 13 of the EIAO to the Director for a variation of the conditions of this Permit. The Permit Holder shall replace the original permit displayed on the Project site by the amended permit.

4.      A person who assumes the responsibility for the whole or a part of the Project may, before he assumes responsibility of the Project, apply under Section 12 of the EIAO to the Director for a further environmental permit.

5.      Under Section 14 of the EIAO, the Director may with the consent of the Secretary for the Environment, suspend, vary or cancel this Permit.  The suspended, varied or cancelled Permit shall be removed from display at the Project site.

6.      If this Permit is cancelled or surrendered during construction or operation of the Project, another environmental permit must be obtained under the EIAO before the Project could be continued.  It is an offence under section 26(1) of the EIAO to construct or operate a designated project listed in Part I of schedule 2 of the EIAO without a valid environmental permit.

1.      Any person who constructs or operates the Project contrary to the conditions in the Permit, and is convicted of an offence under the EIAO, is liable:-

(i)                 on a first conviction on indictment to a fine of $ 2 million and to imprisonment for 6 months;

(ii)               on a second or subsequent conviction on indictment to a fine of $ 5 million and to imprisonment for 2 years;

(iii)             on a first summary conviction to a fine at level 6 and to imprisonment for 6 months;

(iv)             on a second or subsequent summary conviction to a fine of $1 million and to imprisonment for 1 year; and

(v)               in any case where the offence is of a continuing nature, the court or magistrate may impose a fine of $ 10,000 for each day on which he is satisfied the offence continued.

 

2.      The Permit Holder may appeal against any condition of this Permit under Section 17 of the Ordinance within 30 days of receipt of this Permit.

3.      The Notes are for general reference only and that the Permit Holder should refer to the EIA Ordinance for details and seek independent legal advice.

Environmental Permit No. EP-413/2011

環境許可證編號  EP-413/2011


Table 1:      Recommended Watering Frequencies at Siu Ho Wan and Silver Mine Bay WTWs (based on Section 3.7.4 of the EIA Report)

Works Area Location

Watering Frequency

 

Siu Ho Wan

 

 

3 hours intervals for the heavy construction operation areas and 1.5 hour intervals for the paved roads

 

 

Silver Mine Bay

 

3 hours intervals for the heavy construction operation areas and the paved roads

 

Note:  This Table shall be read in conjunction with Condition 3.2 of this Permit.

 

| Figure 1 | Figure 2 | Figure 3 | Figure 4 | Figure 5 |


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