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
6-Mar-14 Cloudy 14:20 68.5 73.1 65.4 69 66.9 69 Measured ¡Ø Limit Level
14:25 68.8 73.5 65.8
14:30 69.3 74.7 66.6
14:35 67.2 72.8 64.5
14:40 68.6 73.0 65.0
14:45 68.4 73.7 65.9
12-Mar-14 Cloudy 13:03 75.2 78.1 71.3 74 74 Measured ¡Ø Limit Level
13:08 73.2 76.4 70.5
13:13 73.6 75.7 70.6
13:18 71.4 74.8 69.6
13:23 74.8 76.1 70.4
13:28 72.3 75.2 71.0
18-Mar-14 Cloudy 16:05 72.4 76.2 70.1 72 72 Measured ¡Ø Limit Level
16:10 71.6 75.3 69.8
16:15 72.5 74.9 70.3
16:20 73.2 77.1 71.6
16:25 70.2 75.4 69.8
16:30 72.4 75.6 70.6
24-Mar-14 Sunny 15:06 70.4 73.6 68.2 71 71 Measured ¡Ø Limit Level
15:11 71.2 74.6 70.1
15:16 70.8 73.6 68.4
15:21 72.6 75.2 69.4
15:26 70.4 73.4 69.2
15:31 70.6 74.2 69.7
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
6-Mar-14 Cloudy 16:00 65.3 68.7 63.0 65 56.0 65 Measured ¡Ø Limit Level
16:05 65.2 68.2 63.0
16:10 63.7 66.4 62.5
16:15 65.6 68.1 64.3
16:20 65.8 68.7 63.7
16:25 66.3 68.9 64.5
12-Mar-14 Cloudy 14:10 62.3 64.2 60.1 62 62 Measured ¡Ø Limit Level
14:15 63.4 65.7 61.1
14:20 59.2 63.4 58.6
14:25 62.3 64.2 60.5
14:30 61.6 63.8 59.8
14:35 61.5 63.5 60.0
18-Mar-14 Cloudy 15:32 61.3 64.2 60.2 62 62 Measured ¡Ø Limit Level
15:37 60.4 63.2 59.2
15:42 62.3 64.8 59.8
15:47 61.6 63.8 60.1
15:52 62.4 64.5 60.2
15:57 61.4 63.8 60.0
24-Mar-14 Sunny 14:21 60.2 63.4 58.2 61 61 Measured ¡Ø Limit Level
14:26 61.3 64.2 59.3
14:31 60.3 63.1 58.6
14:36 60.6 64.8 59.3
14:41 61.6 64.7 60.1
14:46 60.2 63.2 57.9
Remark: * +3dB(A) Façade correction included