Daytime Noise Monitoring Results -- Normal weekday            
                         
Station M6a, Aegean Terrace                  
Date Start Time End Time  Weather Noise level (dB(A)), 30 min Major Construction Noise Source(s) Observed Other Noise Source(s) Observed Remarks Temp. (°C) Wind Speed (m/s) Noise Meter Model / ID Calibrator Model / ID
Leq * L10 L90
05-May-11 10:49 11:19 Sunny 59 60 55 No major construction works  Loading activities and operating hydraulic excavaior from the construction site near Cyberport PTW
Free-field measurement, +3dB correction. 23.6 <5 B&K 2238   S/N : 2684502 B&K 4231  S/N: 2656516
11-May-11 10:36 11:06 Sunny 62 65 55 No major construction works  Loading activities and operating hydraulic excavaior from the construction site near Cyberport PTW
Free-field measurement, +3dB correction. 29.3 <5 B&K 2238   S/N : 2684502 B&K 4231  S/N: 2656516
17-May-11 10:45 11:15 Drizzle 59 62 52 No major construction works  Loading activities and operating hydraulic excavaior from the construction site near Cyberport PTW
Free-field measurement, +3dB correction. 25.6 <5 B&K 2238   S/N : 2684502 B&K 4231  S/N: 2656516
23-May-11 10:09 10:39 Cloudy 61 64 55 Grouting Loading activities and operating hydraulic excavaior from the construction site near Cyberport PTW
Free-field measurement, +3dB correction. 24.2 <5 B&K 2238   S/N : 2684502 B&K 4231  S/N: 2656516
      Min. 59                
      Max. 62                
                         
Remark: Free-field measurement, +3dB correction.