Location : NM1A (168 Shek Kwu Lung Village G/F - 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
6-Sep-12 10:25 64.6 67.8 61.3 64.2 54.0 75 N
12-Sep-12 10:03 63.5 65.0 60.4 64.2 63.5 75 N
18-Sep-12 13:00 61.0 61.5 55.5 64.2 61.0 75 N
24-Sep-12 10:54 64.1 65.9 57.6 64.2 64.1 75 N
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*
6-Sep-12 13:55 65.2 68.3 63.6 68.1 65.2 75 N
12-Sep-12 10:45 68.1 70.0 65.3 68.1 68.1 75 N
18-Sep-12 15:06 68.8 70.2 67.4 68.1 0.0 75 N
24-Sep-12 14:05 64.4 65.7 63.0 68.1 64.4 75 N
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
6-Sep-12 14:40 64.8 67.2 61.7 64.8 64.8 70 N
12-Sep-12 16:04 65.8 67.2 63.3 64.8 0.0 70 N
18-Sep-12 14:45 64.5 66.0 56.5 64.8 64.5 70 N
24-Sep-12 14:15 64.7 65.9 60.2 64.8 64.7 70 N
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
6-Sep-12 11:10 64.5 66.7 63.6 67.4 64.5 75 N
12-Sep-12 15:16 67.1 68.8 65.0 67.4 67.1 75 N
18-Sep-12 16:02 65.6 66.7 64.3 67.4 65.6 75 N
24-Sep-12 15:15 63.9 65.7 61.5 67.4 63.9 75 N
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
6-Sep-12 15:18 65.3 68.5 62.4 65.2 0.0 75 N
12-Sep-12 14:31 66.2 67.5 62.9 65.2 0.0 75 N
18-Sep-12 14:55 64.0 66.5 56.0 65.2 64.0 75 N
24-Sep-12 14:55 62.1 64.3 59.4 65.2 62.1 75 N
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*
6-Sep-12 13:10 64.2 67.5 63.1 64.5 64.2 70 N
12-Sep-12 11:28 63.1 64.6 60.8 64.5 63.1 70 N
18-Sep-12 14:57 63.0 64.6 58.8 64.5 63.0 70 N
24-Sep-12 11:00 65.7 67.5 63.6 64.5 0.0 70 N
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
6-Sep-12 9:50 65.6 67.4 62.0 61.5 0.0 75 N
12-Sep-12 13:49 62.5 64.2 60.2 61.5 0.0 75 N
18-Sep-12 15:20 62.5 63.5 55.0 61.5 0.0 75 N
24-Sep-12 9:58 58.1 59.5 55.7 61.5 58.1 75 N
Remarks
*  +3dB(A) Façade effect correction included
# - Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.
** Construction noise level is only calculated when Measured noise level (Leq) > Impact noise level. 
    If Measured noise level < Impact noise level, Corrected noise level = Measured noise level