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
05-Apr-15 10:35 10:40 Sunny 60 62 56 Drill rig Traffic noise - 31 0.4 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
05-Apr-15 10:40 10:45 Sunny 59 63 56 -
05-Apr-15 10:45 10:50 Sunny 58 60 55 -
05-Apr-15 10:35 10:50 Sunny 59 62 56 -
14-Apr-15 19:00 19:05 Sunny 58 58 58 Drill rig Traffic noise - 23 0.4 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
14-Apr-15 19:05 19:10 Sunny 58 59 55 -
14-Apr-15 19:10 19:15 Sunny 58 59 55 -
14-Apr-15 19:00 19:15 Sunny 58 59 55 -
19-Apr-15 11:02 11:07 Cloudy 61 63 58 Drill rig Traffic noise - 26 0.5 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
19-Apr-15 11:07 11:12 Cloudy 62 63 58 -
19-Apr-15 11:12 11:17 Cloudy 60 62 58 -
19-Apr-15 11:02 11:17 Cloudy 61 63 58 -
28-Apr-15 19:03 19:08 Fine 59 61 56 Drill rig Traffic noise - 26 0.3 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
28-Apr-15 19:08 19:13 Fine 59 60 56 -
28-Apr-15 19:13 19:18 Fine 58 59 56 -
28-Apr-15 19:03 19:18 Fine 59 60 56 -
    Min. 58                  
    Max. 62                  
Average 59