MTR Corporation Limited

 

 

 

 

 

Kwun Tong Line Extension (KTE)

 

 

Monthly EM&A Report (December 2014)

 

                                                                  

 

 

 

 

 

 

 

 

 

 

Certified by: (please refer to submitted true copy)

 

Position:       Environmental Team Leader            

                  

Date:                                              

 

 

 

 


Table of Contents

EXECUTIVE SUMMARY.. 3

 

1     INTRODUCTION.. 5

1.1      Project Background. 5

1.2      Project Programme. 5

1.3      Coverage of the EM&A Report 5

 

2     PROJECT INFORMATION.. 5

2.1      Project Management Organization and Contact Details. 5

2.2      Project Works Sites and Areas and Environmental Monitoring Locations. 7

2.3      Summary of EM&A Requirements. 8

2.4      Implementation of Environmental Mitigation Measures. 9

2.5      Construction Activities in the Reporting Month. 9

2.6      Construction Activities for the Coming Month. 10

 

3     IMPACT MONITORING.. 12

3.1      Air Quality. 12

3.2      Noise. 14

3.3      Action taken in Event of Exceedance. 16

 

4     LANDSCAPE AND VISUAL.. 16

4.1      Monitoring Requirements. 16

4.2      Audit Results. 16

4.3      Action Taken in Event of Non-Conformance. 17

 

5     WASTE MANAGEMENT.. 17

 

6     WATER QUALITY.. 18

 

7     RECORD OF ENVIRONMENTAL COMPLAINTS. 19

 

8     RECORD OF NON-COMPLIANCES. 20

 

9     NOTIFICATION OF SUMMONS AND SUCCESSFUL PROSECUTIONS. 20

 

10       STATUS OF STATUTORY SUBMISSIONS. 21

10.1    Submissions required under Environmental Permit 21

10.2    Statutory Permits and Licenses. 24

 

11       SITE INSPECTIONS. 25

11.1    Observations. 25

11.2    Other Notable Events. 26

 

12       FUTURE KEY ISSUES. 26

12.1    Key Issues for the Coming Month. 26

12.2    Effectiveness and Efficiency of Mitigation Measures. 26

 

13       CONCLUSIONS. 27

 

Figures and Tables

 

Figure 1   Project Organization

Table 1a   Contact List of Key Personnel for Project Management

Table 1b   Contact List of Environmental Authority

Table 2    Summary of KTE Project Work Sites and Areas

Table 3    Summary of Impact Air Quality and Noise Monitoring Stations

Table 4    Summary of Impact EM&A Requirements

Table 5    Summary of 24-hour TSP Levels Monitoring Results

Table 6    Summary of Construction Noise Monitoring Results

Table 7    Statistics of Waste Disposal from KTE

Table 8    Summary of Complaint Received

Table 9    Summary of Summons and Successful Prosecution

Table 10   Summary of Submission in accordance with EP Conditions

Table 11   Summary of Environmental Permits and Licenses

Table 12   Summary of Enviornmental Findings from Site Inspections

 

 

List of Appendices

 

Appendix A - Figures

 

Appendix B - Environmental Quality Performance Limits

 

Appendix C - Event Action Plans

 

Appendix D - Implementation of Environmental Mitigation Measures

 

Appendix E - Calibration Details

 

Appendix F - Impact Monitoring Graphical Plots (Air Quality Monitoring Results)

 

Appendix F - Impact Monitoring Graphical Plots (Impact Noise Monitoring Results)

 

Appendix G - Monitoring Schedule for the Present and Next Reporting Period

 

 


EXECUTIVE SUMMARY

 

 

The Kwun Tong Line Extension (KTE) Project was awarded to the respective contractors in late May 2011. The EM&A programme for the Kwun Tong Line Extension (KTE) Project commenced on 20 June 2011, the commencement date of construction of the Project. This is the 42nd monthly Environmental Monitoring and Audit (EM&A) Report for Kwun Tong Line Extension (KTE) Project. The Report presents the results of EM&A works and the impact monitoring for the construction works undertaken during the period of 1 December 2014 to 31 December 2014. The major construction activities in the reporting period included underground utilities diversion, bulk excavation, adit and tunnel excavation, concreting works and superstructure works.

 

No exceedance was recorded for TSP and noise monitoring in this reporting month.

 

One complaint incident regarding concerns of malodour, night time construction noise, and effluent discharge from KTE work sites at Whampoa was referred by EPD on 19 Dec 2014. The complaint incident in specific of nighttime construction noise concern has also triggered action level of construction noise monitoring. Details of the incident please refer to Section 7 of this report.

 

All KTE related construction works at TKO Magazine site was completed by the end of December 2014 and the site will be handed over to other project under MTR.

 

Regular joint site inspections, led by the ER with the presence of representatives from the Contractors and Environmental Team, were conducted on a weekly basis to monitor Contractors¡¦ performance on environmental management and implementation of environmental pollution control and mitigation measures for the Project.  No non-conformance was identified in the reporting period. Environmental concerned items raised during site inspections have been followed up by the respective contractors in a responsible manner.

 

Future key issues envisaged in the coming month include noise and dust emission, and site water control issues at work sites. ET will continue the implementation of EM&A programme in accordance to the EM&A manual. Details of future key issues produced by construction activities are given in Section 12 of the report.

 

The Environmental Permit (EP-399/2010/B) dated on 7 June 2012 is being used for the KTE Project.


1        INTRODUCTION

 

1.1      Project Background

 

MTR Corporation Limited (MTRCL) proposes to build a new railway line, the Kwun Tong Line Extension (KTE), otherwise referred to as ¡¥the Project¡¦, which is an extension of the existing Kwun Tong Line from Yau Ma Tei Station to Whampoa area. The route length of the fully underground KTE is approximately 2.6 km with two new stations namely Ho Man Tin Station (HOM) and Whampoa Station (WHA), and a new ancillary ventilation building at Wylie Road.

 

1.2      Project Programme

 

The Kwun Tong Line Extension (KTE) Project was awarded to the respective Contractors Nishimatsu Construction Co. Ltd (NCC) and Chun Wo-Hip Hing Joint Venture (CHJV) for construction in late May 2011.  The commencement of construction was on 20 June 2011.  The construction of the KTE is expected to complete in 2015.

 

NCC, as the Contractor of Contract 1001, is responsible for the construction of alignment link from the existing Yau Ma Tei Station to Wuhu Street at Whampoa and the new Ho Man Tin Station as well as the ancillary ventilation building at Wylie Road.  CHJV, as the Contractor of Contract 1002, is responsible for the construction of the underground Whampoa Station and a platform & overrun tunnel.

 

 

1.3      Coverage of the EM&A Report

 

The EM&A programme for the Kwun Tong Line Extension (KTE) Project commenced on 20 June 2011. This is the 42nd Monthly Environmental Monitoring and Audit (EM&A) Report for the Project. The Report presents the results of EM&A works and the impact monitoring for the construction works undertaken by respective Contractors during the period of 1 December 2014 to 31 December 2014.

 

 

2         PROJECT INFORMATION

 

2.1      Project Management Organization and Contact Details

 

The KTE Project organization chart is presented in Figure 1. Contacts of key environmental personnel of the Project are shown in Tables 1a and 1b respectively.

Figure 1. Project Organization

                                                               

 

 

 

Table 1a  Contact List of Key Personnel for Project Management

 

Organization

Name

Telephone

Engineer¡¦s Representative

 

 

Project Manager

James Chow

2163 6283

Construction Manager

Kenny Kong

3441 3101

Construction Manager

Nelson Yeung

3940 3398

Independent Environmental Checker

 

 

Consultant ¡V Arup

Jacky Chan

3447 6292

Environmental Team

 

 

Environmental Team Leader

Richard Kwan

2688 1179

Contact 1001 Contractor

 

 

Project Manager

Colin Birkby

9641 2485

Environmental Officer

Ricky Tse

9221 0368

Contact 1002 Contractor

 

 

Project Manager

Eric Wu

2743 3711

Environmental Officer 

Leo Cheng

35094109

Environmental Officer

Andy Choy

35094104

 

 

 

Table 1b  Contact List of Environmental Authority

Organization

Name

Telephone

Environmental Protection Department

 

 

Sr Env Protection Offr(Metro Assessment) 2

Colin Keung

2835 1125

Sr Env Protection Offr(Regional E) 6

PS Ng

2150 8002

Sr Env Protection Offr(Regional E) 5

Alfred Ng

2117 7538

Sr Env Protection Offr(Regional E) 4

Aaron Lui

2117 7502

 

 

 

 

 

 

2.2      Project Works Sites and Areas and Environmental Monitoring Locations

 

The KTE Project works sites and areas are summarized in Table 2 below and shown in Appendix A Figures 1 to 8.  The locations of environmental monitoring stations are indicated in Appendix A Figures 2 to 8.  Table 3 shows the details of the active monitoring stations as reported in Sections 3.1 and 3.2.

 

Table 2  Summary of KTE Project Works Sites and Areas

Contract 1001 Works Sites and Areas

Works Site A

Gascoigne Road Rest Garden

Works Site B

Underground Tunnel between Yau Ma Tei Station and Wylie Road Ancillary Building

Works Site C

Wylie Road Ancillary Building

Works Site D

Underground Tunnel between Wylie Road Ancillary Building and Ho Man Tin Station

Works Site E

Ho Man Tin Station

Works Site F

Fat Kwong Street Playground

Works Site G

Underground Tunnel between Ho Man Tin Station and Whampoa Station

Works Area J#3

Finger Pier Barging Point

Works Area K#4

Tseung Kwan O Area 137 Magazine Site

           

Contract 1002 Works Sites and Areas

Works Site H

Whampoa Station West Concourse

Works Site I

Whampoa Station East Concourse

Works Area L

Hung Lok Road Site Office

 

 

Table 3  Summary of Impact Air Quality and Noise Monitoring Stations

ID

Monitoring Station

Air

 

CD1a##

Methodist School

CD2a #

PolyU Homantin Student Halls of Residence

CD3a

No. 238 Chatham Road North

CD4a

Ka Fu Building, Whampoa Estate

CD5

Fung Kei Millennium Primary School

CD6a#3

Site boundary of Finger Pier adjacent to Harbourfront Horizon

Noise

 

CN1

Alhambra Building

CN2

Methodist College

CN3a#2

Methodist School

CN4a #1

PolyU Homantin Student Halls of Residence

CN5*

Caritas Bianchi College of Careers

CN6

Lok Do Building

CN7

Block Y, Ki Fu Building, Whampoa Estate

CN8

Block I, Lok Wah Building, Whampoa Estate

CN9

Block 13, Bauhinia Mansions, Whampoa Garden Site 11

CN10

Block 1, Oak Mansions, Whampoa Garden Site 5

CN11

Fung Kei Millennium Primary School

CN12

GCEPSA Whampoa Primary School

 

Notes:

*: Alternative monitoring locations were proposed in the Alternative Proposal which was submitted on 14 Apr 2011 and agreed by the Environmental Protection Department on 29 Apr 2011. The noise monitoring location at Caritas Bianchi College of Careers, which has been relocated to Tiu Keng Leng with the original premise unoccupied and inaccessible, is suspended until the premises are occupied by similar educational use.  No noise monitoring will be conducted for CN5.

 

#1: Access to the original monitoring stations CD2 and CN4 (Yee Fu Building) has been denied by the management office since December 2012 and MTRCL proposed PolyU Homantin Student Halls of Residence as alternative monitoring stations with no objection from EPD on 28 February 2013.

 

#2: Access to the original monitoring stations CD1 and CN3 (Queen Elizabeth Hospital ¡V Specialist Clinic) has been denied for demolition since end of July 2013 and MTRC proposed Methodist School at Wylie Road as alternative monitoring stations with no objection from EPD on 4 September 2013.

 

#3: As all KTE related construction works at Finger Pier was completed by end of December 2013 and the site will be handed over to other project under MTR, the CD6a has been terminated staring from January 2014. EPD has no objection on the termination proposal on 29 January 2014.

 

#4: All KTE related construction works at TKO Magazine site was completed by the end of December 2014 and the site will be handed over to other project under MTR.

 

2.3      Summary of EM&A Requirements

 

The EM&A programme mainly requires environmental monitoring for air quality, noise, landscape and visual, water quality and waste management as specified in the EM&A Manual.

 

A summary of impact EM&A requirements as applicable to this EM&A Report is presented in Table 4 below. 

 

     Table 4  Summary of Impact EM&A Requirements

Parameters

Descriptions

Locations

Monitoring

Frequencies

Duration

Air Quality

24-hr TSP

Shown in Table 3

Once per 6 days

Construction stage

Noise

Leq(30min)

Shown in Table 3

Once a week

Construction stage

Landscape and visual

On-Site Audit

Active Works Sites

Bi-weekly

Construction stage

Waste

On-Site Audit

Active Works Sites

Weekly

Construction stage

Wastewater

On-Site Audit

Active Works Sites

Weekly and in accordance to the discharge licences

Construction stage

General Site Conditions

Environmental Site Inspection

Active Works Sites

Weekly

Construction stage

 

Environmental Quality Performance Limits for air quality and noise are shown in Appendix B. The Event Action Plan for air quality and noise are shown in Appendix C.

 

 

2.4      Implementation of Environmental Mitigation Measures

 

The KTE Civil Works Contractors are required to implement the mitigation measures as specified in the EP, EIA Report and EM&A Manual. During the regular environmental site inspections, the Contractors¡¦ implementation of mitigation measures were inspected and reviewed. A schedule of the implementation of mitigation measures identified in the KTE EIA is given in Appendix D.

 

2.5      Construction Activities in the Reporting Month

 

Major construction activities carried out by the respective KTE Civil Works Contractors during the reporting period include:

 

Contract 1001 - Works Sites and Areas

 

Works Site A (Gascoigne Road Rest Garden)

¡±    General works

 

Works Site B (Underground Tunnel between Yau Ma Tei Station and Wylie Road Ancillary Building)

 

¡±    Rails track installation

 

Works Site C (Wylie Road Ancillary Building)

¡±    Excavation of cavern

¡±    Center wall installation

 

Works Site D (Underground Tunnel between Wylie Road Ancillary Building and Ho Man Tin Station)

¡±    Waterproofing and concrete lining works

 

Works Site E (Ho Man Tin Station)

¡±    Concreting

¡±    Superstructure of HOM station

¡±    Backfilling of slope

 

 

Works Site F (Fat Kwong Street Playground)

¡±    Waterproofing and concrete lining works and invert concrete

¡±    Rails track installation

¡±    Superstructure works at cavern

 

Works Site G (Underground Tunnel between

Ho Man Tin Station and Whampoa Station)

¡±    Waterproofing and concrete lining works and invert concrete

 

Works Area J (Hung Hom Barging Point)

¡±    All works related to KTE project completed

 

Works Area K (Tseung Kwan O Area 137 Magazine Site)

¡±    All works related to KTE project completed

¡±     

 

Contract 1002 - Works Sites and Areas

 

Works Site H (Whampoa Station West Concourse) 

¡±    Excavation and shotcreting

¡±    Bulk excavation under traffic deck

¡±    ELS construction

¡±    Concreting

¡±    False work

¡±    Re-bar Fixing

¡±    Tunnel Drilling

 

Works Site I (Whampoa Station East Concourse)

¡±    Excavation and shotcreting

¡±    Bulk excavation under traffic deck

¡±    ELS construction

¡±    Concreting

¡±    False work

¡±    Re-bar fixing

¡±    Tunnel Drilling

¡±    Noise enclosure fabrication for platform tunnel construction

 

Works Area L (Hung Lok Road Site Office)

¡±    Nil

 

 

2.6      Construction Activities for the Coming Month

 

According to the construction programme for the Civil Works Contracts, the scheduled major construction activities in the next reporting month are as follows:

 

Contract 1001 - Works Sites and Areas

 

Works Site A (Gascoigne Road Rest Garden)

¡±    General works

 

Works Site B (Underground Tunnel between Yau Ma Tei Station and Wylie Road Ancillary Building)

 

¡±    Rails track installation

 

Works Site C (Wylie Road Ancillary Building)

¡±    Excavation of cavern

¡±    Center wall installation

 

Works Site D (Underground Tunnel between Wylie Road Ancillary Building and Ho Man Tin Station)

¡±    Waterproofing and concrete lining works

 

Works Site E (Ho Man Tin Station)

¡±    Concreting

¡±    Superstructure of HOM station

¡±    Backfilling of slope

 

 

Works Site F (Fat Kwong Street Playground)

¡±    Waterproofing and concrete lining works and invert concrete

¡±    Rails track installation

¡±    Superstructure works at cavern

 

Works Site G (Underground Tunnel between

Ho Man Tin Station and Whampoa Station)

¡±    Waterproofing and concrete lining works and invert concrete

 

Works Area J (Hung Hom Barging Point)

¡±    All works related to KTE project completed

 

Works Area K (Tseung Kwan O Area 137 Magazine Site)

¡±    All works related to KTE project completed

 

 

 

Contract 1002 - Works Sites and Area

Works Site H (Whampoa Station West Concourse)

¡±    Excavation and shotcreting

¡±    Bulk excavation under traffic deck

¡±    ELS construction

¡±    Concreting

 

Works Site I (Whampoa Station East Concourse)

¡±    Excavation and shotcreting

¡±    Bulk excavation under traffic deck

¡±    ELS construction

¡±    Rebar fixing

¡±    Concreting

¡±    Form work and False Work

¡±    Noise enclosure fabrication for platform tunnel construction

 

Works Area L (Hung Lok Road Site Office)

¡±    Nil

 

3         IMPACT MONITORING

 

3.1      Air Quality

 

24-Hour TSP Levels Monitoring

The sampling procedure follows that described in the App. B of Pt 50 in 40CFR Ch.1 (U.S. Environmental Protection Agency).  TSP is sampled by drawing air through a conditioned, pre‑weighed filter paper inside the high volume sampler at a controlled rate.  After 24‑hour sampling the filter paper with retained particles is collected and returned to the laboratory for drying in a desiccator followed by weighing.  TSP levels are calculated from the ratio of the mass of particulate retained on the filter paper to the total volume of air sampled.

 

The samplers should be properly maintained.  Prior to dust monitoring commencing, appropriate checks should be made to ensure that all equipment and necessary power supply are in good working condition.

 

Calibration Requirements

The flow rate of the high volume sampler with mass flow controller will be calibrated using an orifice calibrator.  Initial calibration (five points) will be conducted upon installation and prior to commissioning.  Calibration will be carried out every six months. Calibration certificates are attached in Appendix E.

 

To examine the construction dust levels, 24-hour TSP monitoring was undertaken according to the EM&A Manual.  The dust monitoring locations are shown in the Section 2.2 above.

 

Monitoring results are presented in the following table and Appendix F for graphical plot. The 24-hour TSP monitoring results in the range from 15.7 to 184.7 µg/m3 recorded in the monitoring period shows that the dust levels generated by the active construction activities were within the Action Levels.

 

 

Table 5  Summary of 24-Hour TSP Levels Monitoring Results

 

CD1a Methodist School

Date

TSP (µg/m3)

Action Level (µg/m3)

Limit Level (µg/m3)

Compliance (Yes /No)

Weather Condition

 

 

 

 

 

 

05/12/2014

112.8

171

260

Yes

Rainy

11/12/2014

133.5

171

260

Yes

Cloudy

17/12/2014

130.9

171

260

Yes

Sunny

23/12/2014

76.9

171

260

Yes

Sunny

29/12/2014

92.8

171

260

Yes

Sunny

CD2a PolyU Homantin Student Halls of Residence

Date

TSP (µg/m3)

Action Level (µg/m3)

Limit Level (µg/m3)

Compliance (Yes /No)

Weather Condition

 

 

 

 

 

 

05/12/2014

117.9

183

260

Yes

Rainy

11/12/2014

120.7

183

260

Yes

Cloudy

17/12/2014

162.3

183

260

Yes

Sunny

23/12/2014

164.5

183

260

Yes

Sunny

29/12/2014

122.5

183

260

Yes

Sunny

CD3a No.238 Chatham Road North

Date

TSP (µg/m3)

Action Level (µg/m3)

Limit Level (µg/m3)

Compliance (Yes /No)

Weather Condition

 

 

 

 

 

 

03/12/2014

61.1

192

260

Yes

Rainy

09/12/2014

73.2

192

260

Yes

Sunny

15/12/2014

77.7

192

260

Yes

Sunny

24/12/2014

48.1

192

260

Yes

Sunny

30/12/2014

46.8

192

260

Yes

Sunny

CD4a Ka Fu Building, Whampoa Estate

Date

TSP (µg/m3)

Action Level (µg/m3)

Limit Level (µg/m3)

Compliance (Yes /No)

Weather Condition

 

 

 

 

 

 

03/12/2014

154.8

187

260

Yes

Rainy

09/12/2014

76.5

187

260

Yes

Sunny

15/12/2014

184.7

187

260

Yes

Sunny

20/12/2014

53.0

187

260

Yes

Cloudy

27/12/2014

162.1

187

260

Yes

Rainy

CD5 Fung Kei Millennium Primary School

Date

TSP (µg/m3)

Action Level (µg/m3)

Limit Level (µg/m3)

Compliance (Yes /No)

Weather Condition

 

 

 

 

 

 

03/12/2014

20.3

168

260

Yes

Rainy

09/12/2014

15.7

168

260

Yes

Sunny

15/12/2014

30.0

168

260

Yes

Sunny

20/12/2014

63.1

168

260

Yes

Cloudy

27/12/2014

119.0

168

260

Yes

Rainy

 


 

 

3.2      Noise

 

B&K 2250 sound level meters which complied with the International Electrotechnical Commission Publication 651:1979 (Type 1) and 804:1985 (Type 1), specification as referred to in the Technical Memoranda to the NCO were used for the construction noise impact monitoring.  The B&K sound level meter and B&K 4231 calibrator are verified by the certified laboratory or manufacturer in biennial basis and annual basis respectively to ensure they perform to the same level of accuracy as stated in the manufacturer¡¦s specifications.  In this reporting period, sound level meters with serial number 2551244 and 2704791 were used while calibrator with serial number 2725557 was used for checking the sound level meters. All relevant calibration certificates are attached in Appendix E for reference. 

 

Immediately prior to and following each set of measurements at any NSR, the accuracy of the sound level meter was checked using an acoustic calibrator generating a known sound pressure level at a known frequency.  If the calibration levels before and after the measurement differs by more than 1.0dB the measurement shall be repeated to obtain a reliable result.  Periods of prolonged or repeated overloading of the sound level meter detector were avoided by setting the meter with adequate headroom prior to commencing measurements.  Measurements were recorded to the nearest whole dB, with values of 0.5 or more being rounded up. 

 

Impact noise monitoring of LAeq(30min) was undertaken to measure construction noise levels in accordance with the EM&A Manual. The noise monitoring locations are shown in Section 2.2 above.

 

The monitoring results corrected to the baselines in the range from 59 to 75 dB(A) are presented in the following table and Appendix F for graphical plot.

 

Table 6  Summary of Construction Noise Monitoring Results

CN1- Alhambra building

Date

Time

Measured Leq(dBA)

Baseline Leq (dBA)

Corrected Leq(dBA)#

Limit Level (dBA)

Exceedance of Limit Level

Residual Level (dBA)##

Exceedance of Residual Level

03/12/2014

16:00

72

72

64

75

No

-

-

08/12/2014

17:00

73

71

68

75

No

-

-

17/12/2014

9:00

71

71

59

75

No

-

-

22/12/2014

16:30

73

71

68

75

No

-

-

29/12/2014

17:00

72

71

65

75

No

-

-

CN2- Methodist College

Date

Time

Measured Leq(dBA)

Baseline Leq (dBA)

Corrected Leq(dBA)#

Limit Level (dBA)

Exceedance of Limit Level

Residual Level (dBA)##

Exceedance of Residual Level

03/12/2014

15:00

75

76

***

70

No

75

No

08/12/2014

15:30

75

75

***

70

No

75

No

17/12/2014

10:00

74

75

***

70

No

75

No

22/12/2014

15:30

74

75

***

70

No

75

No

29/12/2014

16:00

73

76

***

70

No

75

No

CN3a - Methodist School

Date

Time

Measured Leq(dBA)

Baseline Leq (dBA)

Corrected Leq(dBA)#

Limit Level (dBA)

Exceedance of Limit Level

Residual Level (dBA)##

Exceedance of Residual Level

03/12/2014

14:00

68

64

67

70

No

-

-

08/12/2014

14:30

70

63

69

70

No

-

-

17/12/2014

11:00

71

64

70

70

No

-

-

22/12/2014

14:30

70

63

69

70

No

-

-

29/12/2014

15:00

69

64

68

70

No

-

-

CN4a - PolyU Homantin Student Halls of Residence

Date

Time

Measured Leq(dBA)

Baseline Leq (dBA)

Corrected Leq(dBA)#

Limit Level (dBA)

Exceedance of Limit Level

Residual Level (dBA)##

Exceedance of Residual Level

03/12/2014

11:00

68

-

-

75

No

77

No

08/12/2014

10:30

69

-

-

75

No

77

No

17/12/2014

15:00

70

-

-

75

No

77

No

22/12/2014

11:30

68

-

-

75

No

77

No

29/12/2014

11:30

72

-

-

75

No

77

No

CN6- Lok Do Building

Date

Time

Measured Leq(dBA)

Baseline Leq (dBA)

Corrected Leq(dBA)#

Limit Level (dBA)

Exceedance of Limit Level

Residual Level (dBA)##

Exceedance of Residual Level

03/12/2014

10:00

69

71

***

75

No

-

-

08/12/2014

9:30

71

71

63

75

No

-

-

17/12/2014

14:00

72

71

67

75

No

-

-

22/12/2014

10:00

72

71

65

75

No

-

-

29/12/2014

11:00

71

71

64

75

No

-

-

CN7- Block Y, Ki Fu Building, Whampoa Estate

Date

Time

Measured Leq(dBA)

Baseline Leq (dBA)

Corrected Leq(dBA)#

Limit Level (dBA)

Exceedance of Limit Level

Residual Level (dBA)##

Exceedance of Residual Level

02/12/2014

14:00

72

71

66

75

No

83

No

09/12/2014

13:00

74

71

70

75

No

83

No

18/12/2014

15:30

74

71

71

75

No

83

No

22/12/2014

9:00

73

72

69

75

No

83

No

29/12/2014

9:30

74

71

71

75

No

83

No

CN8- Block I, Lok Wah Building, Whampoa Garden

Date

Time

Measured Leq(dBA)

Baseline Leq (dBA)

Corrected Leq(dBA)#

Limit Level (dBA)

Exceedance of Limit Level

Residual Level (dBA)##

Exceedance of Residual Level

02/12/2014

13:00

74

70

73

75

No

81

No

09/12/2014

9:00

74

70

72

75

No

81

No

18/12/2014

14:30

72

69

69

75

No

81

No

22/12/2014

10:00

72

70

69

75

No

81

No

29/12/2014

13:00

75

70

73

75

No

81

No

CN9- Block 13, Bauhinia Mansions, Whampoa Garden Site 11

Date

Time

Measured Leq(dBA)

Baseline Leq (dBA)

Corrected Leq(dBA)#

Limit Level (dBA)

Exceedance of Limit Level

Residual Level (dBA)##

Exceedance of Residual Level

02/12/2014

9:30

76

69

75

75

No

79

No

09/12/2014

10:00

74

69

73

75

No

79

No

18/12/2014

13:30

75

70

74

75

No

79

No

22/12/2014

11:00

73

69

71

75

No

79

No

29/12/2014

10:30

74

69

73

75

No

79

No

CN10- Block 1, Oak Mansions, Whampoa Garden Site 5

Date

Time

Measured Leq(dBA)

Baseline Leq (dBA)

Corrected Leq(dBA)#

Limit Level (dBA)

Exceedance of Limit Level

Residual Level (dBA)##

Exceedance of Residual Level

02/12/2014

10:30

72

66

71

75

No

82

No

09/12/2014

11:00

74

67

73

75

No

82

No

18/12/2014

9:30

74

66

73

75

No

82

No

22/12/2014

15:00

72

67

71

75

No

82

No

29/12/2014

11:30

74

66

73

75

No

82

No

CN11- Fung Kei Millennium Primary School

Date

Time

Measured Leq(dBA)

Baseline Leq (dBA)

Corrected Leq(dBA)#

Limit Level (dBA)

Exceedance of Limit Level

Residual Level (dBA)##

Exceedance of Residual Level

02/12/2014

11:30

69

64

68

70

No

78

No

09/12/2014

15:30

70

64

69

70

No

78

No

18/12/2014

10:30

71

66

70

70

No

78

No

22/12/2014

13:00

68

65

65

70

No

78

No

29/12/2014

15:00

69

66

66

70

No

78

No

CN12- GCEPSA Whampoa Primary School

Date

Time

Measured Leq(dBA)

Baseline Leq (dBA)

Corrected Leq(dBA)#

Limit Level (dBA)

Exceedance of Limit Level

Residual Level (dBA)##

Exceedance of Residual Level

02/12/2014

15:00

67

65

63

70

No

76

No

09/12/2014

14:00

67

64

64

70

No

76

No

18/12/2014

11:30

67

65

62

70

No

76

No

22/12/2014

14:00

66

64

62

70

No

76

No

29/12/2014

14:00

66

64

62

70

No

76

No

Notes:

It is noted that all noise monitoring were not undergone in the raining period.  The weather condition is fine and with wind speed < 2m/s.

Decimal point of measured and baseline monitoring data is used to calculate the corrected noise level.

# The Measured Leq is corrected against the corresponding Baseline Level.

*** Refers to the Measured Leq is lower than the Baseline Level.

## Residual Level refers to the maximum predicted construction noise levels in the EIA report when residual impact is anticipated.

 

 

3.3      Action taken in Event of Exceedance

 

No exceedance was recorded for both TSP and noise in this reporting period.

 

 

4            LANDSCAPE AND VISUAL

 

4.1            Monitoring Requirements

 

Monitoring of the implementation of the landscape and visual mitigation measures during construction phase was conducted in accordance with the requirements as stipulated in the EM&A Manual.

 

The landscape and visual monitoring and audit will be conducted once every two weeks throughout the construction stage. 

 

4.2            Audit Results

 

Monitoring and audit was undertaken in accordance with the EM&A Manual.

 

Tree Felling at Contract 1001 Works Sites / Areas

 

No tree related to KTE project was felled during the reporting month.

 

Tree Felling at Contract 1002 Works Sites / Areas

 

No tree related to KTE project was felled during the reporting month.

 

Tree Transplantation in this reporting period for Contract 1001

 

No tree related to KTE project was transplanted during the reporting month.

 

Tree Transplantation in this reporting period for Contract 1002

 

No tree related to KTE project was transplanted during the reporting month.

 

Bi-weekly inspection

 

The Registered Landscape Architect of Environmental Team or his representatives conducted inspections and audits and the tree protection works being planned and implemented by the respective contractors of Contract 1001 and 1002 were in progress.  No non-conformance was identified in the reporting period.

 

4.3            Action Taken in Event of Non-Conformance

 

No actions on landscape and visual were required to be taken in this reporting period.

 

 

5             WASTE MANAGEMENT

 

Mitigation measures on waste management have been implemented in accordance with the requirements of the EM&A Manual.  Suitable C&D materials were reused on-site or at other projects such as Andersen Road Quarry while the remaining C&D materials and non-inert wastes were disposed at the public filling reception facilities and the landfills respectively.  The quantities disposed in the reporting period are summarized in the following table:

 

Table 7  Statistics of Wastes Disposal from KTE

Amount of Construction Wastes Disposed

Reporting Period

Inert C&D Materials to Public Fill (m3)

Inert C&D Materials  Reused (m3)

Non-inert Waste to Landfill (m3)

Chemical Waste

to designated treatment facility (trips)

Contract 1001

Jun -Dec 2011

28690

24768

714

0

Jan-Dec 2012

40393

415640

1614

2

Jan ¡V Dec 2013

75176

317190

2544

7

January 2014

4414

20419

420

1

February 2014

6100

15246

306

0

March 2014

6193

24697

438

1

April 2014

3907

19826

432

0

May 2014

4083

17242

606

0

June 2014

5948

8568

630

1

July 2014

4615

7918

708

0

August 2014

2368

5378

738

1

September 2014

1064

5127

738

0

October 2014

2072

4201

840

0

November 2014

1383

9756

918

0

December 2014

1678

4096

918

1

Subtotal  

188084

900072

12564

14

 

Contract 1002

June-December 2011

3037

0

9

0

Jan ¡V Dec 2012

14484

68

252

5

Jan ¡V Dec 2013

45017

60

127

0

January 2014

6741

5

12

0

February 2014

12956

5

7

0

March 2014

5238

290

6

1

April 2014

8329

873

3

0

May 2014

15311

1152

7

0

June 2014

20680

431

31

0

July 2014

25041

542

33

0

August 2014

23785

1308

15

0

September 2014

16008

573

23

0

October 2014

22407

1242

13

0

November 2014

26911

363

23

0

December 2014

21240

42

38

0

Subtotal

267185

6954

599

6

 

 

 

 

 

Overall Total

455269

907026

13163

20

 

 

6            WATER QUALITY

 

Monitoring of the implementation of the water quality mitigation measures during construction phase was conducted in accordance with the requirements as stipulated in the EM&A Manual.

 

Weekly site inspection will be conducted throughout the construction stage covering the entire project site areas to ensure the recommended mitigation measures are properly implemented.

 

In the reporting period, the water quality mitigation measures were implemented in accordance with the requirements as stipulated in the EM&A Manual for contract 1001 and found in an acceptable manner.

 

Water sample test were conducted for Works Sites C, E, and F in December 2014. Analytical results will be reported in accordance to WPCO licenses.

 

          

7        RECORD OF ENVIRONMENTAL COMPLAINTS

 

 

One complaint incident was referred by EPD on 19 Dec 2014. The complaint was received by EPD on 18 Nov 2014 regarding concerns of malodour, construction noise during restricted hours and improper site effluent discharge. After investigation by EPD the case was then referred to ET for further investigation in accordance with the requirements from Section 10.3 of EM&A manual.

 

After receive of complaint by ET, investigation with representatives from Contractor, IEC and ER was carried out regarding issues of malodour and site effluent discharge issue. Findings from the investigation showed the source of malodour would be emission from power generators at Tak On Street work front, while no improper site effluent discharge was observed within Work Area H and I.  Spot check investigations were conducted on 23 Nov 2014 and 9 Dec 2014 and no illegal construction activities were observed during investigation. Nevertheless, the Contractor was advised to strengthen their site management to ensure the compliance with Noise Control Ordinance.

 

Action level of construction noise monitoring was triggered due to complaint incident regarding night time construction noise concern referred by EPD on 15 Dec 2014.  After verbal notification by EPD at end of November 2014, investigation was conducted by ET, IEC, ER, and Contractor to check for the site compliance during restricted hours. Findings from the investigation showed no night time construction activities were observed during spot check investigation.  Nevertheless, Contractor was reminded again to pay serious attention in well managing their activities during restricted hours as to fulfil with the requirements from Noise Control Ordinance.

 

A summary of complaint received since commencement of the project is shown at below.


Table 8   Summary of Complaint Received

Reporting Period

Invalid Complaint

Valid Complaint

Frequency

Nature

Status

Frequency

Nature

Status

June 2011

0

N/A

N/A

0

N/A

N/A

July 2011

0

N/A

N/A

0

N/A

N/A

August 2011

0

N/A

N/A

0

N/A

N/A

September 2011

1

Noise

Closed

0

N/A

N/A

October 2011

0

N/A

N/A

0

N/A

N/A

November 2011

0

N/A

N/A

1

Dust

Closed

December 2011

1

Water

Closed

0

N/A

N/A

January 2012

0

N/A

N/A

0

N/A

N/A

February 2012

1

Noise

Closed

1

Noise

Closed

March 2012

2

Noise & Dust

Closed

2

Noise

Closed

April 2012

1

N/A

N/A

1

Noise

Closed

May 2012

1

Water

Closed

0

N/A

N/A

June 2012

3

Noise & Dust

Closed

3

Noise

Closed

July 2012

0

N/A

N/A

0

N/A

N/A

August 2012

2

Noise & Odor

Closed

0

N/A

N/A

September 2012

1

Air

Closed

0

N/A

N/A

October 2012

2

Noise

Closed

0

N/A

N/A

November 2012

2

Noise & Odor

Closed

1

Noise

Closed

December 2012

0

N/A

N/A

0

N/A

N/A

January 2013

0

N/A

N/A

1

Visual

Closed

February 2013

0

N/A

N/A

0

N/A

N/A

March 2013

1

Noise

Closed

0

N/A

N/A

April 2013

0

N/A

N/A

0

N/A

N/A

May 2013

0

N/A

N/A

0

N/A

N/A

June 2013

0

N/A

N/A

0

N/A

N/A

July 2013

0

N/A

N/A

0

N/A

N/A

August 2013

0

N/A

N/A

0

N/A

N/A

September 2013

0

N/A

N/A

0

N/A

N/A

October 2013

0

N/A

N/A

0

N/A

N/A

November 2013

0

N/A

N/A

0

N/A

N/A

December 2013

0

N/A

N/A

0

N/A

N/A

January 2014

0

N/A

N/A

0

N/A

N/A

February 2014

0

N/A

N/A

0

N/A

N/A

March 2014

1

Noise

Closed

0

N/A

N/A

April 2014

1

Noise

Closed

0

N/A

N/A

May 2014

1

Noise

Closed

1

Fume

Closed

June 2014

0

N/A

N/A

1

Fume

Closed

July 2014

0

N/A

N/A

1

Fume

Closed

August 2014

0

N/A

N/A

0

N/A

N/A

September 2014

1

Dust

Closed

0

N/A

N/A

October 2014

0

N/A

N/A

0

N/A

N/A

November 2014

1

Air

Closed

0

N/A

N/A

December 2014

1

Odor, Noise, and Water

Closed

0

N/A

N/A

Cumulative

24

N/A

N/A

13

N/A

N/A

          

8         RECORD OF NON-COMPLIANCES

 

There was no non-compliance identified in the reporting period.

 

 

9                  NOTIFICATION OF SUMMONS AND SUCCESSFUL PROSECUTIONS

 

No summon or prosecution related to environmental issue was recorded in the reporting period.  A summary of environmental prosecution since commencement of construction is shown below:

 

Table 9   Summary of Summons and Successful Prosecution

Reporting Period

Frequency

Cumulative

Nature

Status

June ¡V December 2011

0

0

N/A

N/A

January ¡V June 2012

0

0

N/A

N/A

July ¡V December 2012

0

0

N/A

N/A

January - June 2013

0

0

N/A

N/A

July ¡V December 2013

0

0

N/A

N/A

January ¡V June 2014

0

0

N/A

N/A

July 2014

0

0

N/A

N/A

August 2014

0

0

N/A

N/A

September 2014

0

0

N/A

N/A

October 2014

0

0

N/A

N/A

November 2014

0

0

N/A

N/A

December 2014

0

0

N/A

N/A

Cumulative

0

0

N/A

N/A

 

10       STATUS OF STATUTORY SUBMISSIONS

 

10.1    Submissions required under Environmental Permit

 

A summary of the status of submissions required under the KTE Environmental Permit as of 31 December 2014 is shown below:

 

Table 10  Summary of Submissions in accordance with EP Conditions

 

EP-399/2010/A Part C Clause No.

Description

Status

1.12

1

Notification of commencement of construction

Submitted on 17 May 2011

2.1

2

Establishment of ET with ET Leader

Submitted on 1 April 2011

2.1

3

Establishment of Registered Landscape Architect

Submitted on 14 April 2011

2.2

4

Employment of IEC

Submitted on 1 April 2011 and 7 July 2011

2.3

5

Notification of the management organization of main construction companies and/or any form of JV

Submitted on 19 May 2011

2.4

6

Layout drawings with explanatory statement, showing Project boundary, alignment and associated work areas and works sites locations

Submitted on 10 June 2011 and 13 July 2011

2.5

7

Notification of setting up hotline to service complaints, comments, suggestions or requests for information

Submitted on 12 May 2011

3.7

8

Report any contamination hotspot(s) identified from the reconnaissance site visit to the kerosene store at Chung Hau Street

Submitted on 25 July 2011

5.3

9

Submission of Baseline Monitoring Report

Submitted on 4 May 2011 and 8 July 2011

6.2

10

Notification of Internet address to place EM&A data

Submitted on 1 August 2011

5.4

11

Monitoring Report for July 2011

Submitted on 12 August 2011

5.4

12

Monitoring Report for August 2011

Submitted on 15 September 2011

5.4

13

Monitoring Report for September 2011

Submitted on 17 October 2011

4.1

14

Review Plan for Operational Groundborne Noise

Submitted on 28 October 2011

5.4

15

Monitoring Report for October 2011

Submitted on 14 November  2011

5.4

16

Monitoring Report for November 2011

Submitted on 14 December 2011

5.4

17

Monitoring Report for December 2011

Submitted on 16 January 2012

5.4

18

Monitoring Report for January 2012

Submitted on 14 February 2012

4.1

19

Review Plan for Operational Groundborne Noise

Submitted on 29 February 2012

5.4

20

Monitoring Report for February 2012

Submitted on 14 March 2012

5.4

21

Monitoring Report for March 2012

Submitted on 17 April 2012

4.1

22

Review Plan for Operational Groundborne Noise

Submitted on 27 April 2012

5.4

23

Monitoring Report for April 2012

Submitted on 15 May 2012

3.7

24

Further Inspection to the Kerosene Store

Submitted on 8 Jun 2012

5.4

25

Monitoring Report for May 2012

Submitted on 14 Jun 2012

2.4

26

Update of Layout drawings with explanatory statement, showing Project boundary, alignment and associated work areas and works sites locations

Submitted on 13 Jul 2012

5.4

27

Monitoring Report for Jun 2012

Submitted on 16 Jul 2012

5.4

28

Monitoring Report for Jul 2012

Submitted on 14 Aug 2012

4.9

29

Landscape and Visual Plan Part 1: Tseung Kwan O Area 137 Magazine Site

Submitted on 27 Aug 2012

5.4

30

Monitoring Report for Aug 2012

Submitted on 14 Sep 2012

5.4

31

Monitoring Report for Sep 2012

Submitted on 16 Oct 2012

4.9

32

Landscape and Visual Plan Part 1: Tseung Kwan O Area 137 Magazine Site Rev. A

Submitted on 24 Oct 2012

5.4

33

Monitoring Report for Oct 2012

Submitted on 14 Nov 2012

5.4

34

Monitoring Report for Nov 2012

Submitted on 14 Dec 2012

5.4

35

Monitoring Report for Dec 2012

Submitted on 14 Jan 2013

5.4

36

Monitoring Report for Jan 2013

Submitted on 19 Feb 2013

5.1

37

Proposal of Alternative Monitoring Locations from MTRCL

Submitted on 26 Feb 2013

5.4

38

Monitoring Report for Feb 2013

Submitted on 14 Mar 2013

5.4

39

Monitoring Report for Mar 2013

Submitted on 16 Apr 2013

5.4

40

Monitoring Report for April 2013

Submitted on 15 May 2013

5.4

41

Monitoring Report for May 2013

Submitted on 17 June 2013

2.1

42

Replacement of Registered Landscape Architect

Submitted on 3 July 2013

5.4

43

Monitoring Report for June 2013

Submitted on 15 July 2013

5.4

44

Monitoring Report for July 2013

Submitted on 14 Aug 2013

5.1

45

Proposal of Alternative Monitoring Locations from MTRCL

Submitted on 16 Aug 2013

5.4

46

Monitoring Report for August 2013

Submitted on 13 Sep 2013

5.4

47

Monitoring Report for September 2013

Submitted on 16 Oct 2013

5.4

48

Monitoring Report for October 2013

Submitted on 14 Nov 2013

5.4

49

Monitoring Report for November 2013

Submitted on 13 Dec 2013

5.4

50

Monitoring Report for December 2013

Submitted on 15 Jan 2014

5.1

51

Proposal for Termination of TSP Monitoring at CD6a Harbourfront Horizon

Submitted on 15 Jan 2014

5.4

52

Monitoring Report for January 2014

Submitted on 17 Feb 2014

5.4

53

Monitoring Report for February 2014

Submitted on 14 Mar 2014

4.1

54

Operational Groudborne Noise Review Plan

Submitted on 20 Mar 2014

4.2

55

Operational Groundborne Noise Review Report ¡V Phase 1

Submitted on 20 Mar 2014

5.4

56

Monitoring Report for March 2014

Submitted on 14 Apr 2014

5.4

57

Monitoring Report for April 2014

Submitted on 19 May 2014

5.4

58

Monitoring Report for May 2014

Submitted on 16 Jun2014

5.4

59

Monitoring Report for June 2014

Submitted on 15 Jul 2014

5.4

60

Monitoring Report for July 2014

Submitted on 14 Aug 2014

2.1

61

Replacement of Registered Landscape Architect

Submitted on 28 Aug 2014

5.4

62

Monitoring Report for August 2014

Submitted on 16 Sep 2014

5.4

63

Monitoring Report for September 2014

Submitted on 16 Oct 2014

4.2

64

Operational Groundborne Noise Review Report ¡V Phase 1 and Phase 2

Submitted on 6 Nov 2014

5.4

65

Monitoring Report for October 2014

Submitted on 14 Nov 2014

5.4

66

Monitoring Report for November 2014

Submitted on 12 Dec 2014

4.2

67

Operational Groundborne Noise Review Report ¡V Phase 1 and Phase 2 ¡V Resubmission

Submitted on 7 Jan 2015


 

10.2    Statutory Permits and Licenses

 

A summary of the status of all relevant environmental permits and licenses as of 31 December 2014 is shown below:

 

Table 11  Summary of Environmental Permits and Licenses

Description

 

License/ Permit Reference

Issue Date

Expired Date

Environmental Permit

 

 

 

Environmental Permit for Kwun Tong Line Extension Project (EP-399/2010)

(EP-399/2010) (superseded by EP-399/2010/A)

27 September 2010

NA

Variation of Environmental Permit for Kwun Tong Line Extension Project

(EP-399/2010/A) ) (superseded by EP-399/2010/B)

1 December 2010

NA

Variation of Environmental Permit for Kwun Tong Line Extension Project

(EP-399/2010/B)

7 June 2012

NA

Contract 1001

 

 

 

Wastewater Discharge License

WT00009504-2011 (Works Site C),

 

WT00009582-2011 (Works Site F),

 

WT00009608-2011 (Works Site A),

 

WT00009611-2011 (Works Area J)

 

WT00012298-2012 (Works Site E)

14 July 2011 

 

 

27 July 2011

 

 

1 August 2011

 

 

9 August 2011

 

 

19 April 2012

 

31 July 2016

 

 

31 July 2016

 

 

31 August 2016

 

 

31 August 2016

 

 

31 July 2016

 

Registration as a Chemical Waste Producer

5213-226-N2206-22 (Works Site A)

 

5213-226-N2206-23 (Works Site C)

 

5213-237-N2454-04

(Works Site E)

 

5213-243-N2454-03

(Works Site F)

1 August 2011

 

 

1 August 2011

 

 

11 August 2011

 

 

11 August 2011

NA

 

 

NA

 

 

NA

 

 

NA

 

Disposal of Construction Waste

Billing Account no. 7012910 activated

26 May 2011

NA

Construction Noise Permit

GW-RE1042-14 (GAR)

 

12/09/2014

 

18/09/2014 To 17/03/2015

GW-RE0761-14 (HOM)

 

08/07/2014

 

14/07/2014 To 13/01/2015

GW-RE1058-14 (WAB)

 

15/9/2014

 

18/9/2014 To 17/3/2015

GW-RE0787-14 (FKS)

11/07/2014

12/07/2014 To 03/01/2015

Contract 1002

 

 

 

Wastewater Discharge License

WT00009415-2011 (Site office)

 

WT00010827-2011

 

11 July 2011

 

 

8 December 2011

30 Sep2016

 

 

31 Oct 2016

Registration as a Chemical Waste Producer

Waste Producer No.  5213-245-C3672-01

16 June 2011

NA

Disposal of Construction Waste

Billing Account No. 7012934 activated

31 May 2011

NA

Construction Noise Permit

GW-RE1393-14

11/12/2014

12/12/2014 to 12/2/2015

GW-RE1458-14

24/12/2014

04/1/2015 to 03/03/2015

 

 

11       SITE INSPECTIONS

 

11.1    Observations 

      

Regular site inspections led by the Engineer¡¦s Representative and anticipated by ET and respective Contractors were undertaken in accordance with the EM&A Manual in the reporting period.  The contractors' performance on environmental matters were assessed and found in an acceptable manner.  The inspection findings and the associated recommendations on improvement to the environmental protection and pollution control works were raised to the contractors for reference and/ or action.

 

Observations against the implementation of the mitigation measures recommended in the EP/EIA are summarized as follows:


Table 12  Summary of Environmental Findings from Site Inspections


Item

Description

Follow-up Status

 

Contract 1001

 

1

The contractor shall provide drip tray for the chemical containers.

 Completed

 

Contract 1002

 

1

Contractor was reminded to maintain clean condition of haul access as to avoid dust generation.

Ongoing

2

Contractor should provide regular maintenance and inspection to wastewater treatment facilities as to ensure they are in proper function.

Ongoing

3

Substandard effluent discharge was observed from wastewater treatment plant at Tak On Street and contractor was requested to rectify immediately.

Completed

4

Oil leakage was observed from excavator occupied at Tak On Street Site. Contractor was advised to provide necessary maintenance to the excavator and spilled oil should be collected and handled as chemical waste for storage and disposal

Ongoing

 

The respective contractors have followed most of concerned items raised during the inspections for rectification in a responsible manner.

 

11.2    Other Notable Events

 

IEC Site Inspections

 

The IEC conducted site inspections for Works Areas on 30 December 2014 for Contract 1001.  For Contract 1002, IEC conducted inspection on 11 December 2014. Some observations listed in section 11.1 were noted during the site inspections and the respective Contractors had followed up the issues as identified in the site inspections in a responsible manner.

 

EPD Inspection

 

Inspection for Contract 1002 (Work Area H and I) was conducted by EPD on 2, 5, 6, 18, 19 and 26 December 2014. Recommendations given by EPD were included in the environmental inspection records and have been addressed by contractor.

 

 

12       FUTURE KEY ISSUES

 

12.1    Key Issues for the Coming Month

 

Future key issues envisaged in the coming month include the followings:

ú  Noise impact from operating equipment from site construction activities, e.g. rock breaking and drilling works;

ú  Fugitive dust impact from rock breaking works;

ú  Effluent discharge generated from various construction works;

 

12.2   Effectiveness and Efficiency of Mitigation Measures

 

Based on the environmental monitoring results of the reporting period, the effectiveness and efficiency of most of the mitigation measures implemented were found to be satisfactory.

 

13       CONCLUSIONS

 

The Report presents the results of EM&A works and the impact monitoring for the construction works undertaken during the period of December 2014.

 

The major construction activities in the reporting period included underground utilities diversion, bulk excavation, adit and tunnel excavation, concreting works and superstructure works.

 

No exceedance was recorded for TSP and construction noise monitoring in this reporting month.

 

One complaint related to construction noise issue was referred by Environmental Protection Department on 19 December 2014.  The Active Level of construction noise was triggered.

 

All KTE related construction works at TKO Magazine site was completed by end December 2014 and the site will be handed over to other project under MTR.

 

Regular site inspections led by the Engineer¡¦s Representative and anticipated by the representatives from ET and the respective Contractors¡¦ Team were conducted on a weekly basis to monitor the implementation of environmental pollution control and mitigation measures for the Project.

 

No non-conformance was identified in the reporting period.

 

It is concluded from the environmental monitoring and audit works for the Kwun Tong Line Extension Project were undertaken in a responsible manner.  The environmental protection and pollution control measures provided by respective contractors of Contract 1001 and 1002 were generally acceptable apart from some minor irregularities which were rectified timely by the respective civil works contractor.