Daytime Noise Monitoring Results                    
Staion 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
                Traffic Noise -     RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
05-Feb-13 13:10 13:40 Cloudy 60 62 57 Drill rig, excavator, dump truck Traffic noise - 23 0.5 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
14-Feb-13 13:50 14:20 Cloudy 59 61 57 Drill rig Traffic noise - 18 0.4 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
18-Feb-13 10:20 10:50 Cloudy 62 64 58 Drill rig traffic noise - 21 0.5 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
28-Feb-13 13:30 14:00 Cloudy 63 64 62 Drill rig, excavator traffic noise - 19 0.5 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
30-Jan-13 14:20 14:50 Sunny 64 66 61 Drill rig, excavator, dump truck Traffic noise & Insect noise -     RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
                           
                           
    Min. 59                  
    Max. 63