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
9-Aug-17 Cloudy 15:00 67.8 73.5 44.6 67 66.9 67 Measured ¡Ø Limit Level
15:05 66.7 72.6 44.5
15:10 66.1 71.7 44.2
15:15 66.5 72.2 44.3
15:20 67.2 72.8 44.5
15:25 67.8 73.3 44.5
15-Aug-17 Sunny 16:15 68.2 73.6 45.8 69 69 Measured ¡Ø Limit Level
16:20 70.0 75.1 46.9
16:25 69.6 74.8 49.4
16:30 69.7 75.7 46.3
16:35 70.6 76.2 45.8
16:40 66.9 70.7 46.3
25-Aug-17 Sunny 13:05 59.2 61.8 54.3 62 62 Measured ¡Ø Limit Level
13:10 63.0 67.7 55.0
13:15 61.6 66.4 51.7
13:20 59.7 64.2 51.9
13:25 60.7 64.8 54.1
13:30 66.0 71.0 58.3
31-Aug-17 Sunny 14:10 73.9 76.8 70.3 74 74 Measured ¡Ø Limit Level
14:15 74.0 76.6 70.4
14:20 73.9 76.7 70.1
14:25 74.1 76.6 70.4
14:30 73.9 76.5 70.1
14:35 73.9 76.6 70.2
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
9-Aug-17 Cloudy 09:30 59.1 61.5 52.4 59 56.0 59 Measured ¡Ø Limit Level
09:35 59.4 63.7 51.6
09:40 58.6 63.2 51.1
09:45 59.2 62.8 51.3
09:50 60.3 63.7 52.8
09:55 60.1 63.5 52.4
15-Aug-17 Sunny 17:30 53.2 55.3 50.0 53 53 Measured ¡Ø Limit Level
17:35 54.1 56.4 50.4
17:40 51.6 53.2 47.9
17:45 52.7 53.1 44.9
17:50 54.5 55.2 49.5
17:55 51.8 53.6 46.3
25-Aug-17 Sunny 14:20 63.8 65.5 60.7 63 63 Measured ¡Ø Limit Level
14:25 61.0 63.8 58.6
14:30 63.1 64.0 61.2
14:35 63.7 64.7 62.4
14:40 63.7 64.8 62.3
14:45 62.8 64.1 61.4
31-Aug-17 Sunny 16:55 65.3 68.4 62.1 66 66 Measured ¡Ø Limit Level
17:00 65.4 68.4 62.1
17:05 65.3 68.3 62.4
17:10 65.8 68.5 62.5
17:15 65.9 68.4 62.5
17:20 65.7 68.3 62.4
Remark: * +3dB(A) Façade correction included