Noise Monitoring Results
(0700-1900 hrs on Normal Weekdays)
Location M7a (Wah Fu PTW)
The rooftop of Wah Ming House
Date Time Weather Unit: dB (A) (30-min)
Measured Noise Level Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq
9-Aug-18 09:30 Cloudy 65 66 61 59 64
15-Aug-18 10:00 Cloudy 67 68 62 66
21-Aug-18 09:30 Cloudy 59 60 53 59 Measured Baseline
27-Aug-18 09:30 Cloudy 63 63 58 61
      Maximum 67        
Location M8 (Aberdeen PTW)
The rooftop of Wah Lai House
Date Time Weather Unit: dB (A) (30-min)
Measured Noise Level Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq
9-Aug-18 13:30 Cloudy 65 66 62 64 57
15-Aug-18 10:00 Cloudy 66 67 61 61
21-Aug-18 14:30 Cloudy 61 64 59 61 Measured Baseline
27-Aug-18 13:30 Cloudy 64 67 64 64 Measured Baseline
      Maximum 66        
Location M9 (Ap Lei Chau PTW)
The Podium of Mei Chun Court, South Horizons
Date Time Weather Unit: dB (A) (30-min)
Measured Noise Level Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq
9-Aug-18 15:00 Cloudy 65 67 60 57 65
15-Aug-18 14:00 Cloudy 65 66 60 64
21-Aug-18 09:00 Cloudy 61 63 55 60
27-Aug-18 10:30 Cloudy 61 62 61 60
      Minimum 61        
      Maximum 65        
      Average  63