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-Feb-15 19:05 19:10 Fine 57 58 55 Drill rig Traffic noise - 18 0.5 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
03-Feb-15 19:10 19:15 Fine 58 61 56 -
03-Feb-15 19:15 19:20 Fine 57 58 55 -
03-Feb-15 19:05 19:20 Fine 58 59 55 -
08-Feb-15 10:12 10:17 Sunny 57 59 55 Drill rig Traffic noise - 15 0.3 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
08-Feb-15 10:17 10:22 Sunny 56 58 54 -
08-Feb-15 10:22 10:27 Sunny 57 59 55 -
08-Feb-15 10:12 10:27 Sunny 57 58 55 -
17-Feb-15 19:08 19:13 Fine 59 60 55 Drill rig Traffic noise - 19 0.4 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
22-Oct-13 19:13 19:18 Fine 60 62 55 -
22-Oct-13 19:18 19:23 Fine 60 62 56 -
22-Oct-13 19:08 19:23 Fine 59 61 55 -
22-Feb-15 10:00 10:05 Cloudy 58 60 56 Drill rig Traffic noise - 18 0.3 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
  10:05 10:10 Cloudy 59 61 55 -
  10:10 10:15 Cloudy 60 62 56 -
  10:00 10:15 Cloudy 59 61 56 -
28-Dec-14 09:11 09:16 Fine 61 63 56 Drill rig Traffic noise - 13 0.6 RION- NL31 (S/N 00410224) RION - NC73 (S/N 10997142)
  09:16 09:21 Fine 59 60 55 -
  09:21 09:26 Fine 58 61 55 -
  09:11 09:26 Fine 59 61 52 -
    Min. 56                  
    Max. 60                  
Average 58