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
2-May-18 Sunny 09:05 66.7 72.0 58.3 69 66.9 69 Measured ¡Ø Limit Level
09:10 67.3 72.5 60.2
09:15 69.2 73.1 59.8
09:20 67.8 72.3 58.7
09:25 70.5 73.6 61.1
09:30 68.5 73.0 59.6
7-May-18 Sunny 16:15 67.2 68.8 50.7 69 69 Measured ¡Ø Limit Level
16:20 69.9 75.1 50.0
16:25 69.3 74.1 47.1
16:30 68.3 72.5 48.8
16:35 69.5 74.9 49.6
16:40 71.5 75.8 50.2
17-May-18 Sunny 16:30 72.9 77.5 45.8 71 71 Measured ¡Ø Limit Level
16:35 71.8 77.3 44.2
16:40 69.6 72.0 42.4
16:45 68.2 71.8 42.9
16:50 70.0 72.9 41.3
16:55 69.8 72.5 42.4
23-May-18 Sunny 11:30 68.5 74.0 52.4 71 71 Measured ¡Ø Limit Level
11:35 70.7 75.2 52.2
11:40 71.3 70.8 51.5
11:45 69.4 74.4 51.3
11:50 72.5 74.3 51.2
11:55 70.9 76.0 52.1
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
2-May-18 Sunny 09:55 59.2 59.8 55.0 59 56.0 59 Measured ¡Ø Limit Level
10:00 59.1 59.8 54.9
10:05 57.8 60.0 54.0
10:10 60.3 61.2 56.2
10:15 59.6 60.5 55.3
10:20 59.8 60.6 55.4
7-May-18 Cloudy 15:05 59.8 63.9 44.5 56 56 Measured ¡Ø Limit Level
15:10 54.4 57.5 46.4
15:15 56.3 61.0 46.1
15:20 50.6 52.9 45.1
15:25 54.3 57.0 46.8
15:30 57.3 60.7 48.5
17-May-18 Sunny 17:30 62.2 69.3 47.8 63 63 Measured ¡Ø Limit Level
17:35 60.9 68.7 42.3
17:40 61.2 68.8 41.6
17:45 63.7 71.5 43.4
17:50 65.6 73.1 45.2
17:55 62.2 70.8 44.1
23-May-18 Sunny 13:00 55.1 56.0 47.3 58 58 Measured ¡Ø Limit Level
13:05 52.7 53.9 45.9
13:10 51.8 54.1 45.6
13:15 53.7 56.5 49.6
13:20 62.1 65.4 55.4
13:25 62.0 63.8 56.1
Remark: * +3dB(A) Façade correction included