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
02-May-12 15:10 15:40 Cloudy 61 62 59 Drill rig Traffic Noise - 27 0.3 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
07-May-12 13:10 13:40 Sunny 61 63 59 Drill rig Traffic noise & Aircraft noise - 29 0.3 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
17-May-12 13:50 14:20 Cloudy 64 65 62 Drill rig Traffic noise - 28 0.3 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
23-May-12 13:30 14:00 Sunny 61 62 59 Drill rig Traffic noise - 29 0.8 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
      Min. 61                  
    Max. 64