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-Nov-14 Cloudy 15:16 71.4 75.8 57.4 68 66.9 68 Measured ¡Ø Limit Level
15:21 68.4 71.3 56.3
15:26 69.2 72.8 57.3
15:31 66.4 72.1 56.5
15:36 61.4 65.3 57.1
15:41 66.2 69.5 57.7
10-Nov-14 Cloudy 11:27 66.5 67.4 56.3 69 69 Measured ¡Ø Limit Level
11:32 65.4 69.9 55.9
11:37 69.6 72.9 60.3
11:42 64.9 68.8 56.7
11:47 73.4 78.3 57.4
11:52 68.8 75.1 58.3
20-Nov-14 Sunny 13:01 62.3 66.8 56.6 70 70 Measured ¡Ø Limit Level
13:06 66.5 71.6 57.6
13:11 71.8 76.0 56.8
13:16 72.6 77.9 61.8
13:21 69.4 73.4 57.2
13:26 68.8 72.7 58.5
26-Nov-14 Sunny 15:37 66.9 70.9 63.6 70 70 Measured ¡Ø Limit Level
15:42 69.8 72.2 66.0
15:47 72.8 75.0 64.0
15:52 72.1 74.8 70.3
15:57 68.0 70.6 64.1
16:02 67.3 71.5 60.4
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-Nov-14 Cloudy 16:21 60.9 61.5 60.0 62 56.0 61 Measured ¡Ø Limit Level
16:26 65.0 68.3 60.1
16:31 60.2 60.9 59.2
16:36 61.1 63.1 56.9
16:41 63.4 65.4 60.6
16:46 62.0 62.8 58.1
10-Nov-14 Cloudy 13:15 56.5 55.6 46.4 57 57 Measured ¡Ø Limit Level
13:20 57.3 59.0 47.3
13:25 56.8 59.2 47.7
13:30 56.8 58.5 46.3
13:35 57.0 58.4 45.9
13:40 58.0 60.2 49.3
20-Nov-14 Sunny 15:15 58.8 60.3 50.0 58 58 Measured ¡Ø Limit Level
15:20 58.5 59.8 50.9
15:25 57.2 59.3 52.4
15:30 57.8 59.4 50.2
15:35 58.0 59.2 52.8
15:40 58.3 59.9 54.1
26-Nov-14 Sunny 16:18 64.2 67.5 61.5 64 64 Measured ¡Ø Limit Level
16:23 64.1 68.0 61.1
16:28 65.7 68.5 62.0
16:33 63.1 65.3 61.3
16:38 63.2 65.6 61.5
16:43 65.8 64.0 63.6
Remark: * +3dB(A) Façade correction included