Appendix G - Noise Monitoring Results
Location NMS 1 - Sha Lo Wan
Date Weather Time Unit: dB (A) (5-min) Average Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq L eq
4-Aug-15 Sunny 13:30 70.3 73.6 52.6 70 66.9 70 Measured ¡Ø Limit Level
13:35 69.3 72.3 54.8
13:40 69.8 73.5 51.9
13:45 70.2 72.3 50.2
13:50 68.9 73.2 52.0
13:55 69.0 73.0 54.8
14-Aug-15 Cloudy 11:30 72.2 74.3 52.2 71 71 Measured ¡Ø Limit Level
11:35 69.8 73.5 51.9
11:40 69.0 73.0 54.8
11:45 70.3 73.3 53.8
11:50 68.9 72.2 53.0
11:55 72.3 74.6 54.6
20-Aug-15 Sunny 10:35 71.2 74.6 54.8 71 71 Measured ¡Ø Limit Level
10:40 71.6 74.5 54.5
10:45 70.4 74.1 53.6
10:50 70.8 73.9 54.9
10:55 71.2 74.5 53.6
11:00 70.4 73.9 54.4
26-Aug-15 Cloudy 14:00 72.2 74.3 52.2 72 72 Measured ¡Ø Limit Level
14:05 72.8 74.5 52.9
14:10 70.0 74.0 54.8
14:15 71.3 74.3 53.8
14:20 71.9 74.2 53.0
14:25 71.3 74.6 52.6
Remark: * +3dB(A) Façade correction included
Location NMS 4 - San Tau
Date Weather Time Unit: dB (A) (5-min) Average Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq L eq
4-Aug-15 Sunny 15:30 55.5 58.7 45.7 52 56.0 52 Measured ¡Ø Limit Level
15:35 53.9 56.7 45.2
15:40 49.6 52.3 45.2
15:45 50.8 51.9 44.9
15:50 51.7 54.6 47.2
15:55 49.3 51.7 44.4
14-Aug-15 Cloudy 14:10 53.5 56.7 44.7 53 53 Measured ¡Ø Limit Level
14:15 53.9 56.7 45.2
14:20 52.3 54.7 47.4
14:25 51.7 54.6 47.2
14:30 52.8 53.9 46.9
14:35 51.6 53.3 46.2
20-Aug-15 sunny 14:00 51.3 54.6 46.4 51 51 Measured ¡Ø Limit Level
14:05 50.6 54.2 46.5
14:10 50.8 55.2 47.2
14:15 51.2 54.6 46.9
14:20 51.0 54.2 45.8
14:25 51.9 55.1 46.1
26-Aug-15 Cloudy 15:30 52.5 56.7 48.7 53 53 Measured ¡Ø Limit Level
15:35 53.9 56.7 48.2
15:40 52.3 54.7 47.4
15:45 52.7 55.6 48.2
15:50 53.8 54.9 47.9
15:55 52.6 55.3 48.2
Remark: * +3dB(A) Façade correction included