Impact Daytime Construction Noise Monitoring Results 
Location : M2 (West Tai Wo - Free Field)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
  Measured Noise Level for 30-min, dB(A) Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq* L10* L90*
2-Jul-19 11:40 69.7 72.4 68.1 75 N
8-Jul-19 11:05 67.3 69.5 66.0 75 N
19-Jul-19 14:20 67.1 68.5 63.0 75 N
25-Jul-19 14:20 66.4 68.5 64.0 75 N
31-Jul-19 11:05 66.8 68.7 64.1 75 N
Location : M3 (Fanling Government Secondary School- Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
  Measured Noise Level for 30-min, dB(A) Limit Level, dB(A)^ Exceedance (Y/N)
Date Start Time Leq L10 L90
2-Jul-19 9:50 67.2 69.4 65.1 70 N
8-Jul-19 10:10 61.8 63.5 60.0 70 N
19-Jul-19 13:30 60.0 61.0 56.0 70 N
25-Jul-19 13:25 60.3 62.0 57.0 70 N
31-Jul-19 9:55 60.5 62.7 58.2 70 N
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.