Restricted Hours Noise Monitoring Results                  
                           
Station NM5                        
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
03-Apr-12 19:05 19:10 Cloudy 60 61 58 Drill rig Traffic noise & aircraft noise - 23 0.4 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
03-Apr-12 19:10 19:15 Cloudy 61 62 58 -
03-Apr-12 19:15 19:20 Cloudy 61 63 58 -
03-Apr-12 19:05 19:20 Cloudy 60 62 58 -
08-Apr-12 15:00 15:05 Cloudy 60 61 58 . Traffic noise & aircraft noise - 21 0.5 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
08-Apr-12 15:05 15:10 Cloudy 59 60 58 -
08-Apr-12 15:10 15:15 Cloudy 60 61 58 -
08-Apr-12 15:00 15:15 Cloudy 60 61 58 -
17-Apr-12 19:40 19:45 Cloudy 60 62 58 Drill rig Traffic noise & aircraft noise - 21 0.5 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
17-Apr-12 19:45 19:50 Cloudy 60 62 58 -
17-Apr-12 19:50 19:55 Cloudy 60 61 57 -
17-Apr-12 19:40 19:55 Cloudy 60 62 58 -
22-Apr-12 14:00 14:05 Cloudy 62 63 60 Drill rig Traffic noise & aircraft noise - 22 0.5 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
22-Apr-12 14:05 14:10 Cloudy 61 63 60 -
22-Apr-12 14:10 14:15 Cloudy 63 65 60 -
22-Apr-12 14:00 14:15 Cloudy 62 64 60 -
      Min. 59                  
      Max. 63