Noise Monitoring Results
(0700 to 1900 hrs on normal weekdays)
  Location M9 - 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
8-Mar-13 15:20 Sunny 61.3 65.4 54.2 56.5 59.6
13-Mar-13 14:55 Fine 59.6 60.3 54.5 56.7
20-Mar-13 16:50 Cloudy 56.5 57.9 51.1 56.5 Measured ≦ Baseline
26-Mar-13 16:35 Cloudy 56.8 58.9 52.0 45.0
(Restricted hours- 19:00 to 23:00 on normal weekdays & 07:00 to 23:00 on holidays)
  Location M9 - The Podium of Mei Chun Court, South Horizons  
Date Time Weather dB (A) (5-min) Baseline Level Construction Noise Level
L eq L10 L 90 Average Leq L eq L eq
8-Mar-13 20:15 Fine 51.9 54.2 48.3 51.6 53.1 51.6 Measured ≦ Baseline
20:20 52.5 55.2 48.3
20:25 50.0 52.2 46.9
13-Mar-13 20:05 Fine 49.6 51.5 46.2 51.1 51.1 Measured ≦ Baseline
20:10 49.5 52.1 45.0
20:15 53.1 56.5 47.4
20-Mar-13 20:15 Cloudy 53.2 55.3 50.5 51.9 51.9 Measured ≦ Baseline
20:20 51.0 53.2 47.6
20:25 51.0 53.0 48.2
30-Mar-13 13:54 Cloudy 53.0 54.2 49.5 56.0 52.9
13:59 55.2 58.5 49.6
14:04 58.2 61.9 51.1