Restricted Hours Noise Monitoring Results -- Daytime on Public Holiday          
                         
Station M3, Kwan Yick building                  
Date Start Time End Time  Weather Noise level (dB(A)), 5 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
27-Dec-10 14:55 15:00 Sunny 68 69 65 Grounting Traffic noise  - 13.3 <5 B&K 2238   S/N : 2684503 B&K 4231  S/N: 2656516
      Min. 68                  
      Max. 68                
Restricted Hours Noise Monitoring Results -- Evening time           
Station M3, Kwan Yick building                    
Date Start Time End Time  Weather Noise level (dB(A)), 5 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
07-Dec-10 19:15 19:30 Fine 69 69 65 Jet grouting Road traffic noise from Western Harbour Crossing, engine of turbojet,  planes and helicopter overhead. N.A 19.3 <5 ONO SOKKI  LA-5110  S/N: 72700154 ONO SOKKI  SC-2110  S/N: 00461
      Min. 69                
      Max. 69