Daytime Noise Monitoring Results                    
Station NM5                        
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
01-Feb-12 13:20 13:50 Sunny 62 63 60 Drill rig and Excavator Traffic Noise - 16 0.5 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
07-Feb-12 13:35 14:05 Cloudy 61 63 59 Drill rig, Dump truck Traffic noise & Aircraft noise - 16 0.4 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
13-Feb-12 14:40 15:10 Cloudy 60 61 59 Drill rig Traffic noise & Aircraft noise - 20 0.3 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
23-Feb-12 15:25 15:55 Cloudy 61 62 60 Drill rig and Excavator Traffic noise - 20 0.5 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
29-Feb-12 15:10 15:40 Cloudy 61 62 60 Drill rig Traffic noise & Aircraft noise - 16 0.5 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
    0:30         Drill rig Traffic noise & Aircraft noise -     RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
                           
                           
      Min. 60                  
      Max. 62