Evening time Noise Monitoring Results                  
                           
Station M6a, Aegean Terrace                      
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
18/08/14-a 22:45 22:50 Fine 48 50 45 Works inside tunnel Local traffics of Aegean Terence  According to contractor, general construction works was in process accordance to CNP.
Free-field measurement, +3dB correction.		 29.6 <5 B&K 2238   S/N : 2800932 B&K 4231  S/N: 3004068
18/08/14-b 22:50 22:55 Fine 49 50 46 29.6 <5
18/08/14-c 22:55 23:00 Fine 45 46 43 29.6 <5
18-Aug-14 22:45 23:00 Fine 51 52 48 Works inside tunnel Local traffics of Aegean Terence According to contractor, general construction works was in process accordance to CNP.
Free-field measurement, +3dB correction.		 29.6 <5 B&K 2238   S/N :2800932 B&K 4231  S/N: 3004068
      Max 51      
      Min 45      
      Average 48