Daytime Noise Monitoring Results                      
                 
Station M9, Ap Lei Chau PTW            
Date Start Time End Time  Weather Noise level (dB(A)), 30 min Baseline Level, Leq Construction Noise Level, Leq  
Leq L10 L90  
03-Nov-11 11:30 12:00 Sunny 52 53 50 57 52.2 Measured <= Baseline
08-Nov-11 11:00 11:30 Fine 53 54 49 52.5 Measured <= Baseline
17-Nov-11 15:45 16:15 Cloudy 62 65 50 60
25-Nov-11 13:15 13:45 Cloudy 59 61 49 56
Min. 52
Max. 62