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-Jul-11 16:05 16:10 Sunny 54 55 52 No construction activities Traffic noise & aircraft noise - 29 0.3 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
03-Jul-11 16:10 16:15 Sunny 54 55 53 -
03-Jul-11 16:15 16:20 Sunny 54 55 53 -
03-Jul-11 16:05 16:20 Sunny 54 55 53 -
10-Jul-11 16:10 16:15 Sunny 54 54 53 No construction activities Traffic noise & aircraft noise - 32 0.3 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
10-Jul-11 16:15 16:20 Sunny 53 54 53 -
10-Jul-11 16:20 16:25 Sunny 53 54 53 -
10-Jul-11 16:10 16:25 Sunny 53 54 53 -
17-Jul-11 16:00 16:05 Fine 55 55 54 Drill rig Traffic noise & aircraft noise - 30 0.3 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
17-Jul-11 16:05 16:10 Fine 55 55 54 -
17-Jul-11 16:10 16:15 Fine 55 56 54 -
17-Jul-11 16:00 16:15 Fine 55 55 54 -
19-Jul-11 23:03 23:08 Cloudy 56 57 56 No construction activities Traffic noise & aircraft noise - 30 0.4 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
19-Jul-11 23:08 23:13 Cloudy 57 57 56 -
19-Jul-11 23:13 23:18 Cloudy 57 58 56 -
19-Jul-11 23:03 23:18 Cloudy 57 57 56 -
31-Jul-11 15:10 15:15 Sunny 55 56 54 Drill rig Traffic noise & aircraft noise - 31 0.5 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
31-Jul-11 15:15 15:20 Sunny 56 58 54 -
31-Jul-11 15:20 15:25 Sunny 55 56 54 -
31-Jul-11 15:10 15:25 Sunny 55 57 54 -
      Min. 53                  
      Max. 57