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-Jun-13 Sunny 17:30 57.5 66.8 51.7 67 66.9 67 Measured ¡Ø Limit Level
17:35 58.3 66.1 52.5
17:40 61.0 69.4 53.8
17:45 59.8 69.8 52.2
17:50 70.5 82.6 56.2
17:55 71.8 83.7 56.6
10-Jun-13 Cloudy 13:00 60.2 69.5 54.3 65 65 Measured ¡Ø Limit Level
13:05 61.1 70.2 55.5
13:10 68.2 79.4 59.1
13:15 62.9 66.7 60.1
13:20 59.1 64.2 57.2
13:25 69.5 75.7 60.2
20-Jun-13 Sunny 10:01 71.8 81.0 58.3 72 72 Measured ¡Ø Limit Level
10:06 72.8 81.8 59.5
10:11 72.6 81.7 60.0
10:16 72.5 82.1 60.4
16:21 71.9 80.8 60.6
16:26 71.2 80.5 61.5
26-Jun-13 Cloudy 13:30 70.3 83.2 52.4 71 71 Measured ¡Ø Limit Level
13:35 66.1 73.7 58.7
13:40 65.3 78.4 51.8
13:45 71.8 86.5 51.8
13:50 74.3 87.4 52.4
13:55 69.6 83.3 53.1
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-Jun-13 Sunny 16:05 53.4 62.5 47.4 52 56.0 52 Measured ¡Ø Limit Level
16:10 54.0 62.4 48.4
16:15 49.4 54.7 46.8
16:20 50.9 58.3 47.3
16:25 50.0 57.1 47.1
16:30 52.0 61.5 47.6
10-Jun-13 Cloudy 15:00 50.5 58.0 46.9 52 52 Measured ¡Ø Limit Level
15:05 53.1 61.9 47.1
15:10 52.2 61.6 47.2
15:15 50.4 55.5 46.9
15:20 54.5 62.5 48.8
15:25 51.3 57.9 45.8
20-Jun-13 Sunny 13:05 67.4 68.9 66.4 68 68 Measured ¡Ø Limit Level
13:10 67.4 69.6 66.3
13:15 67.2 68.9 66.2
13:20 67.2 68.7 66.2
13:25 68.6 74.5 66.2
13:30 67.4 69.1 66.9
26-Jun-13 Cloudy 17:10 63.0 64.8 62.1 63 63 Measured ¡Ø Limit Level
17:15 61.5 64.3 60.4
17:20 62.9 64.7 61.9
17:25 62.1 63.8 61.8
17:30 62.7 65.7 61.9
17:35 62.9 64.9 61.4
Remark: * +3dB(A) Façade correction included