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-Jan-14 Cloudy 13:58 67.2 72.1 57.6 71 66.9 71 Measured ¡Ø Limit Level
14:03 66.6 71.6 55.7
14:08 68.5 73.3 57.0
14:13 72.5 77.7 59.8
14:18 74.4 80.8 61.2
14:23 70.1 74.4 60.0
15-Jan-14 Sunny 16:00 63.7 67.8 52.5 66 66 Measured ¡Ø Limit Level
16:05 65.3 68.5 52.5
16:10 64.7 66.2 56.1
16:15 66.4 69.7 57.1
16:20 69.3 70.4 57.0
16:25 64.0 67.7 55.6
21-Jan-14 Cloudy 16:02 64.4 68.9 56.9 66 66 Measured ¡Ø Limit Level
16:07 60.6 63.7 53.4
16:12 63.3 66.5 55.0
16:17 67.4 71.6 59.6
16:22 69.1 73.7 58.6
16:27 66.5 70.3 59.0
27-Jan-14 Sunny 11:00 65.7 71.9 63.0 67 67 Measured ¡Ø Limit Level
11:05 65.7 72.0 63.2
11:10 64.5 71.4 62.4
11:15 68.0 74.5 66.1
11:20 67.4 73.7 65.3
11:25 67.7 74.4 65.7
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-Jan-14 Cloudy 15:37 62.5 64.9 57.0 63 56.0 63 Measured ¡Ø Limit Level
15:42 62.7 64.7 57.1
15:47 63.4 65.9 57.3
15:52 64.5 66.9 58.5
15:57 62.1 63.9 57.8
16:02 63.3 66.1 56.3
15-Jan-14 Sunny 15:05 65.5 64.9 61.7 63 63 Measured ¡Ø Limit Level
15:10 60.3 60.9 59.3
15:15 64.0 65.9 61.7
15:20 60.5 62.2 59.1
15:25 60.4 60.9 59.4
15:30 61.5 63.1 60.1
21-Jan-14 Cloudy 15:13 59.3 62.6 52.2 63 63 Measured ¡Ø Limit Level
15:18 56.7 59.1 52.3
15:23 60.6 64.6 53.7
15:28 61.8 65.7 53.0
15:33 66.0 66.8 65.0
15:38 66.0 67.1 64.9
27-Jan-14 Sunny 15:00 58.4 64.0 53.5 59 59 Measured ¡Ø Limit Level
15:05 58.2 63.8 53.3
15:10 58.7 64.2 53.6
15:15 57.2 63.1 53.1
15:20 59.1 65.2 54.2
15:25 59.5 65.4 54.4
Remark: * +3dB(A) Façade correction included