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
01-Sep-11 10:12 10:42 Sunny 58 61 52 57 52
06-Sep-11 15:46 16:16 Sunny 62 65 50 60
15-Sep-11 16:10 16:40 Sunny 56 58 51 55.6 Measured <= Baseline
22-Sep-11 11:20 11:50 Cloudy 57 57 49 47
30-Sep-11 16:55 17:25 Cloudy 56 59 51 56.4 Measured <= Baseline
Min. 56
Max. 62