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
7-Nov-13 Sunny 14:36 71.7 69.8 60.2 66 66.9 66 Measured ¡Ø Limit Level
14:41 63.6 65.3 60.4
14:46 62.1 65.8 53.0
14:51 61.9 64.4 56.7
14:56 61.9 65.3 57.0
15:01 60.9 64.2 57.0
13-Nov-13 Cloudy 16:03 73.5 78.5 56.2 72 72 Measured ¡Ø Limit Level
16:08 71.2 78.2 57.7
16:13 72.4 77.9 61.8
16:18 72.7 76.2 57.1
16:23 68.9 71.1 63.4
16:28 71.1 75.2 61.7
19-Nov-13 Cloudy 14:50 74.3 81.2 60.5 69 69 Measured ¡Ø Limit Level
14:55 69.7 73.6 59.3
15:00 62.2 66.0 57.4
15:05 62.7 67.2 58.8
15:10 62.5 64.2 59.1
15:15 61.7 67.8 59.1
25-Nov-13 Sunny 15:45 76.7 82.2 61.4 72 72 Measured ¡Ø Limit Level
15:50 70.4 76.2 56.8
15:55 73.1 77.4 58.4
16:00 69.2 72.5 55.4
16:05 65.6 69.3 57.7
16:10 71.7 75.5 60.5
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
7-Nov-13 Sunny 16:09 54.8 55.6 49.6 57 56.0 57 Measured ¡Ø Limit Level
16:14 53.8 55.7 49.9
16:19 61.1 63.6 47.2
16:24 52.2 54.9 48.4
16:29 56.3 57.1 48.9
16:34 56.4 52.5 46.1
13-Nov-13 Cloudy 17:30 63.5 65.9 58.3 62 62 Measured ¡Ø Limit Level
17:35 60.9 62.9 58.4
17:40 61.4 63.6 59.0
17:45 60.6 62.1 58.5
17:50 61.9 64.5 58.3
17:55 59.7 60.9 58.3
19-Nov-13 Cloudy 15:45 63.7 70.0 62.4 64 64 Measured ¡Ø Limit Level
15:50 64.9 67.2 62.3
15:55 64.0 65.9 62.0
16:00 62.6 63.0 62.2
16:05 66.7 69.5 63.5
16:10 60.6 63.1 58.4
25-Nov-13 Sunny 15:03 56.1 58.8 50.0 57 57 Measured ¡Ø Limit Level
15:08 59.8 63.1 54.0
15:13 59.0 63.3 53.2
15:18 54.2 56.6 51.8
15:23 54.7 57.0 51.3
15:28 55.8 59.3 52.1
Remark: * +3dB(A) Façade correction included