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
8-May-14 13:43 66.7 68.1 64.2 64.2 63.1 75 N 2047083.4 4677351.4 2630268.0 2047083.42 63.1 2047083.421 60.0
13-May-14 13:49 65.7 68.2 63.5 64.2 60.4 75 N 1085084.3 3715352.3 2630268.0 1085084.30 60.4 1085084.299 61.0
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*
8-May-14 10:58 68.3 69.7 66.4 68.1 54.8 75 N 304287.5 6760829.8 6456542.3 304287.46 54.8 304287.4636 67.1
13-May-14 10:50 67.3 69.1 65.4 68.1 67.3 75 N 5370318.0 5370318.0 6456542.3 (1086224.33) #NUM! 5370317.964 68.1
19-May-14 14:32 69.3 71.0 66.2 68.1 63.1 75 N 2054838.1 8511380.4 6456542.3 2054838.09 63.1 2054838.092 69.1
30-May-14 11:30 68.3 70.2 65.7 68.1 54.8 75 N 304287.5 6760829.8 6456542.3 304287.46 54.8 304287.4636 66.3
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
8-May-14 10:40 67.5 70.2 65.1 64.8 64.2 70 N 2603461.5 5623413.3 3019951.7 2603461.53 64.2 2603461.532 53.3
13-May-14 10:42 66.4 68.7 64.3 64.8 61.3 70 N 1345206.6 4365158.3 3019951.7 1345206.60 61.3 1345206.602
19-May-14 13:06 66.3 67.9 63.8 64.8 61.0 70 N 1245843.5 4265795.2 3019951.7 1245843.47 61.0 1245843.468
30-May-14 15:20 66.9 68.3 63.8 64.8 62.7 70 N 1877836.5 4897788.2 3019951.7 1877836.47 62.7 1877836.473 64.1
 
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
8-May-14 9:57 66.9 68.7 63.6 67.4 66.9 75 N 4897788.2 4897788.2 5495408.7 (597620.54) #NUM! 4897788.194 67.4
13-May-14 9:45 65.9 68.4 63.8 67.4 65.9 75 N 3890451.4 3890451.4 5495408.7 (1604957.29) #NUM! 3890451.45
19-May-14 13:48 65.2 66.8 63.1 67.4 65.2 75 N 3311311.2 3311311.2 5495408.7 (2184097.52) #NUM! 3311311.215
30-May-14 15:05 65.7 67.5 63.5 67.4 65.7 75 N 3715352.3 3715352.3 5495408.7 (1780056.45) #NUM! 3715352.291 66.8
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
8-May-14 13:39 64.3 66.5 62.7 65.2 64.3 75 N 2691534.8 2691534.8 3311311.2 (619776.41) #NUM! 2691534.804 63.3
13-May-14 13:40 62.9 64.8 60.1 65.2 62.9 75 N 1949844.6 1949844.6 3311311.2 (1361466.62) #NUM! 1949844.6
19-May-14 15:30 67.4 69.0 65.0 65.2 63.4 75 N 2184097.5 5495408.7 3311311.2 2184097.52 63.4 2184097.524
30-May-14 10:35 67.2 69.0 64.5 65.2 62.9 75 N 1936763.4 5248074.6 3311311.2 1936763.39 62.9 1936763.388 62.3
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*
8-May-14 11:28 63.7 66.2 61.5 64.5 63.7 70 N 2344228.8 2344228.8 2818382.9 (474154.12) #NUM! 2344228.815 56.2
13-May-14 11:29 63.1 65.7 61.7 64.5 63.1 70 N 2041737.9 2041737.9 2818382.9 (776644.99) #NUM! 2041737.945
19-May-14 14:40 62.3 64.0 60.0 64.5 62.3 70 N 1698243.7 1698243.7 2818382.9 (1120139.28) #NUM! 1698243.652
30-May-14 14:00 60.7 62.0 57.0 64.5 60.7 70 N 1174897.6 1174897.6 2818382.9 (1643485.38) #NUM! 1174897.555 64.2
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
8-May-14 10:11 65.6 67.1 63.6 61.5 63.5 75 N 2218243.0 3630780.5 1412537.5 2218243.00 63.5 2218243.003 60.1
13-May-14 9:52 66.3 69.1 64.5 61.5 64.6 75 N 2853257.6 4265795.2 1412537.5 2853257.64 64.6 2853257.643
19-May-14 11:18 61.7 63.5 57.5 61.5 48.2 75 N 66570.8 1479108.4 1412537.5 66570.84 48.2 66570.84355
30-May-14 9:35 63.1 64.5 60.0 61.5 58.0 75 N 629200.4 2041737.9 1412537.5 629200.40 58.0 629200.4 59.6
 
 
 
 
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) > Baseline noise level.   
    If Measured noise level < Baseline noise level, Corrected noise level = Measured noise level