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
5-Mar-13 10:45 62.1 64.0 59.0 64.2 62.1 75 N
11-Mar-13 11:20 59.2 60.5 57.1 64.2 59.2 75 N
22-Mar-13 14:47 63.3 65.0 61.0 64.2 63.3 75 N
28-Mar-13 10:45 60.6 62.1 58.3 64.2 60.6 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*
5-Mar-13 11:30 66.8 68.5 63.5 68.1 66.8 75 N
11-Mar-13 10:30 60.0 61.5 58.0 68.1 60.0 75 N
22-Mar-13 10:44 67.9 69.8 65.6 68.1 67.9 75 N
28-Mar-13 11:05 62.9 63.5 61.0 68.1 62.9 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
5-Mar-13 11:12 63.9 65.5 61.2 64.8 63.9 70 N
11-Mar-13 10:00 63.7 65.5 57.4 64.8 63.7 70 N
22-Mar-13 11:18 65.7 67.0 62.0 64.8 70.0 70 N
28-Mar-13 13:45 62.3 64.5 61.0 64.8 62.3 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
5-Mar-13 10:35 63.3 65.2 61.4 67.4 63.3 75 N
11-Mar-13 10:45 60.6 63.6 57.4 67.4 60.6 75 N
22-Mar-13 10:26 63.9 65.5 61.5 67.4 63.9 75 N
28-Mar-13 13:00 63.6 65.0 61.6 67.4 63.6 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
5-Mar-13 13:12 66.7 68.0 63.5 65.2 75.0 75 N
11-Mar-13 13:30 66.5 68.0 64.7 65.2 75.0 75 N
22-Mar-13 13:50 67.7 69.5 65.0 65.2 75.0 75 N
28-Mar-13 13:10 62.3 64.0 58.5 65.2 62.3 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*
5-Mar-13 13:30 62.0 63.6 60.2 64.5 62.0 70 N
11-Mar-13 11:30 58.9 59.2 57.2 64.5 58.9 70 N
22-Mar-13 11:28 65.2 66.8 62.1 64.5 70.0 70 N
28-Mar-13 11:25 63.5 64.7 62.3 64.5 63.5 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
5-Mar-13 14:16 63.0 65.1 60.3 61.5 75.0 75 N
11-Mar-13 10:39 60.7 62.3 58.2 61.5 60.7 75 N
22-Mar-13 14:03 61.7 63.1 58.8 61.5 75.0 75 N
28-Mar-13 10:25 57.0 58.0 55.0 61.5 57.0 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