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
02-May-10 09:12 09:17 Fine 67 67 66 Mobile cranes movement, generator Traffic Noise - 26 0.3 RION- NL31 (S/N 00410224) RION - NC73 (S/N 10786708)
09:17 09:22 Fine 66 67 64 -
09:22 09:27 Fine 65 66 64 -
09:12 09:27 Fine 66 67 65 Average results during 15 min minitoring
09-May-10 10:10 10:15 Sunny 69 69 68 Mobile crane movement, dump truck and generator Traffic Noise - 28 0.3 RION- NA27 (S/N 00201194) RION - NC73 (S/N 10786708)
10:15 10:20 Sunny 69 69 68 -
10:20 10:25 Sunny 70 70 68 -
10:10 10:25 Sunny 69 70 68 Average results during 15 min minitoring
16-May-10 10:50 10:55 Sunny 68 70 65 Mobile crane movement and generator Traffic Noise  - 25 0.8 RION- NA27 (S/N 00201194) RION - NC73 (S/N 10786708)
10:55 11:00 Sunny 65 66 65 -
11:00 11:05 Sunny 66 68 65 -
10:50 11:05 Sunny 67 68 65 Average results during 15 min minitoring
23-May-10 09:00 09:05 Cloudy 66 67 65 Mobile crane movement and excavator  Traffic Noise  - 25 0.5 RION- NA27 (S/N 00201194) RION - NC73 (S/N 10786708)
09:05 09:10 Cloudy 67 68 66 -
09:10 09:15 Cloudy 67 68 66 -
09:00 09:15 Cloudy 66 67 65 Average results during 15 min minitoring
30-May-10 09:50 09:55 Cloudy 67 68 67 Mobile crane movement and generator Traffic Noise  - 25 0.5 RION- NA27 (S/N 00201194) RION - NC73 (S/N 10786708)
09:55 10:00 Cloudy 67 68 67 -
10:00 10:05 Cloudy 67 68 67 -
09:50 10:05 Cloudy 67 68 67 Average results during 15 min minitoring
      Min. 65                  
      Max. 68