Appendix I
Location : NM1 (Tai Kwong Secondary School Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
  Measured Noise Level for 30-min, dB(A) Baseline Noise Level, dB(A) Corrected Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq L10 L90
5-Jan-11 10:18 64.4 66.0 62.5 64.2 50.9 70 N ####### ####### ####### 123961 60.0
11-Jan-11 10:59 65.4 67.0 63.0 64.2 59.2 65 N ####### ####### ####### 837101 50.9
17-Jan-11 12:30 64.8 66.5 63.5 64.2 55.9 65 N ####### ####### ####### 389684 56.6
28-Jan-11 10:49 65.2 68.0 60.5 64.2 58.3 70 N ####### ####### ####### 681043 64.1
Corrected                         Noise Level dB(A)
Average 56.1
Max 59.2
Min 50.9
Location : NM2 (38 Ha Wun Yiu G/F - Free Field)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
  Measured Noise Level for 30-min, dB(A) Baseline Noise Level, dB(A)* Corrected Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq* L10* L90*
5-Jan-11 11:21 68.7 70.0 64.5 68.1 59.8 75 N ####### ####### ####### 956560 67.1
11-Jan-11 11:46 68.6 70.4 64.3 68.1 59.0 75 N ####### ####### ####### 787817 67.2
17-Jan-11 9:52 68.9 69.5 64.5 68.1 61.2 75 N ####### ####### ####### 1305929 66.3
28-Jan-11 11:14 66.1 69.5 59.5 68.1 66.1 75 N ####### ####### ####### 4073803 66.8
Corrected                         Noise Level dB(A)
Average 61.5
Max 66.1
Min 59.0
*  +3dB(A) Façade effect correction included
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level. 
    If Measured noise level < Baseline noise level, Corrected noise level = Measured noise level
Appendix I
Location : NM3 (Wong Shiu Chi Middle School Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
  Measured Noise Level for 30-min, dB(A) Baseline Noise Level, dB(A) Corrected Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq L10 L90
5-Jan-11 13:02 64.8 67.0 62.5 64.8 64.8 65 N ####### ####### 0.0 3019952 53.3
11-Jan-11 15:11 64.9 67.0 62.8 64.8 48.5 65 N ####### ####### 70343.7 70343.7 64.7
17-Jan-11 11:32 64.3 66.5 62.5 64.8 64.3 65 N ####### ####### ####### 2691535 64.1
28-Jan-11 15:02 64.3 68.5 60.0 64.8 64.3 70 N ####### ####### ####### 2691535 64.7
Corrected                         Noise Level dB(A)
Average 60.5
Max 64.8
Min 48.5
Location : NM4 (Uptown Plaza Block 4 Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
  Measured Noise Level for 30-min, dB(A) Baseline Noise Level, dB(A) Corrected Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq L10 L90
5-Jan-11 12:13 67.3 69.5 62.5 67.4 67.3 75 N ####### ####### ####### 5370318 67.4
11-Jan-11 14:02 67.7 69.8 63.6 67.4 55.9 75 N ####### ####### ####### 393028 65.5
17-Jan-11 10:44 63.6 65.5 63.0 67.4 63.6 75 N ####### ####### ####### 2290868 66.8
28-Jan-11 13:00 65.8 68.5 60.5 67.4 65.8 75 N ####### ####### ####### 3801894 66.3
Corrected                         Noise Level dB(A)
Average 63.2
Max 67.3
Min 55.9
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level. 
    If Measured noise level < Baseline noise level, Corrected noise level = Measured noise level
Appendix I
Location : NM5 (The Paragon Clubhouse Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
  Measured Noise Level for 30-min, dB(A) Baseline Noise Level, dB(A) Corrected Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq L10 L90
5-Jan-11 11:22 63.7 65.0 60.5 65.2 63.7 75 N ####### ####### ####### 2344229 63.3
11-Jan-11 13:00 63.4 66.5 60.5 65.2 63.4 75 N ####### ####### ####### 2187762 62.1
17-Jan-11 10:04 66.7 68.5 65.5 65.2 61.4 75 N ####### ####### ####### 1366040 62.3
28-Jan-11 13:02 63.6 67.5 59.5 65.2 63.6 75 N ####### ####### ####### 2290868 63.7
Corrected                         Noise Level dB(A)
Average 63.0
Max 63.7
Min 61.4
Location : NM6 (PLK Tin Ka Ping Primary School near the entrance - Free Field)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
  Measured Noise Level for 30-min, dB(A) Baseline Noise Level, dB(A)* Corrected Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq* L10* L90*
5-Jan-11 12:21 64.5 67.0 61.5 64.5 64.5 70 N ####### ####### 0.0 2818383 56.2
11-Jan-11 11:58 63.7 66.0 59.5 64.5 63.7 65 N ####### ####### ####### 2344229 51.2
17-Jan-11 10:30 65.2 67.5 64.0 64.5 56.9 70 N ####### ####### ####### 492928 64.2
28-Jan-11 15:57 62.8 66.0 57.5 64.5 62.8 70 N ####### ####### ####### 1905461 64.1
Corrected                         Noise Level dB(A)
Average 62.0
Max 64.5
Min 56.9
Remarks
*  +3dB(A) Façade effect correction included
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level. 
    If Measured noise level < Baseline noise level, Corrected noise level = Measured noise level
Appendix I
Location : NM7 (Riverain Bayside Switch Room Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
  Measured Noise Level for 30-min, dB(A) Baseline Noise Level, dB(A) Corrected Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq L10 L90
5-Jan-11 10:06 61.1 62.0 58.0 61.5 61.1 75 N ####### ####### ####### 1288250 60.1
11-Jan-11 10:41 62.9 65.5 58.5 61.5 57.3 75 N ####### ####### ####### 537307 58.8
17-Jan-11 11:40 68.2 70.0 65.5 61.5 67.2 75 N ####### ####### ####### 5194397 59.6
28-Jan-11 15:09 64.7 67.0 61.0 61.5 61.9 75 N ####### ####### ####### 1538672 58.8
Corrected                         Noise Level dB(A)
Average 61.9
Max 67.2
Min 57.3
Remarks
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level. 
    If Measured noise level < Baseline noise level, Corrected noise level = Measured noise level