Daytime Noise Monitoring Results                    
                           
Station NM1                        
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
01-Nov-10 13:45 14:15 Sunny 71 75 66 Mounted breaker noise from ASD site Traffic Noise - 22 0.3 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
12-Nov-10 09:15 09:45 Sunny 67 69 64 No outdoor construction activity Traffic Noise - 22 0.2 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
18-Nov-10 09:05 09:35 Sunny 68 69 64 Grinding noise from ASD site with occasional noise from HATS site Traffic Noise - 22 0.2 RION- NL31 (S/N 00410224) RION - NC73 (S/N 10997142)
24-Nov-10 09:10 09:40 Sunny 67 69 64 Minor impact noise from HATS site, grinding noise from ASD site Traffic Noise - 22 0.3 RION- NL31 (S/N 00410224) RION - NC73 (S/N 10997142)
30-Nov-10 09:05 09:35 Sunny 67 69 64 No outdoor construction activity Traffic Noise   22 0.1 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
      Min. 67             .    
      Max. 71