Appendix G - Noise Monitoring Results
Location NMS 1 - Sha Tau 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
1-Mar-13 Cloudy 13:45 65.8 69.5 54.3 67 66.9 67 Measured ¡Ø Limit Level
13:50 65.4 68.2 55.4
13:55 66.3 70.0 55.8
14:00 68.3 70.9 59.5
14:05 67.7 70.8 58.1
14:10 65.9 69.9 55.5
7-Mar-13 Sunny 13:05 63.1 75.2 50.3 67 67 Measured ¡Ø Limit Level
13:10 65.9 73.7 47.6
13:15 65.8 77.0 47.6
13:20 71.0 79.4 48.4
13:25 66.1 77.6 48.4
13:30 68.2 78.9 49.2
13-Mar-13 Sunny 10:00 66.7 71.2 55.4 70 70 Measured ¡Ø Limit Level
10:05 69.6 74.7 56.0
10:10 74.3 77.8 57.6
10:15 70.3 75.1 50.2
10:20 55.3 57.7 49.4
10:25 71.6 76.6 51.4
19-Mar-13 Cloudy 11:16 64.1 72.9 56.2 65 65 Measured ¡Ø Limit Level
11:21 62.7 70.7 55.4
11:26 60.9 71.1 55.4
11:31 65.6 74.8 51.9
11:36 66.7 74.9 52.2
11:41 65.4 75.4 50.9
23-Mar-13 Cloudy 14:10 68.2 75.9 56.2 67 67 Measured ¡Ø Limit Level
14:15 68.3 76.7 56.6
14:20 67.9 72.9 56.6
14:25 65.5 72.9 54.1
14:30 59.0 67.3 54.7
14:35 64.7 69.7 54.5
28-Mar-13 Cloudy 10:00 71.3 79.7 57.4 71 71 Measured ¡Ø Limit Level
10:05 73.1 79.5 53.3
10:10 65.7 77.1 53.6
10:15 70.1 78.6 57.1
10:20 71.1 78.5 58.3
10:25 70.2 78.6 58.6
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
1-Mar-13 Cloudy 15:55 55.2 58.0 50.0 58 56.0 58 Measured ¡Ø Limit Level
16:00 55.8 59.0 50.4
16:05 54.6 57.8 48.4
16:10 56.4 59.6 50.2
16:15 55.7 58.6 48.2
16:20 61.9 65.4 50.5
7-Mar-13 Sunny 17:05 58.5 67.2 51.6 57 57 Measured ¡Ø Limit Level
17:10 55.4 63.2 51.4
17:15 56.1 62.6 51.9
17:20 55.9 62.4 51.6
17:25 56.7 64.5 51.8
17:30 57.2 65.6 52.1
13-Mar-13 Sunny 15:00 65.5 48.8 48.9 62 62 Measured ¡Ø Limit Level
15:05 57.3 61.6 47.1
15:10 56.2 62.3 48.7
15:15 57.9 61.4 49.2
15:20 61.7 65.8 49.1
15:25 62.9 66.8 48.6
19-Mar-13 Cloudy 17:05 57.1 66.5 50.9 57 57 Measured ¡Ø Limit Level
17:10 56.2 62.3 50.5
17:15 57.1 63.5 52.2
17:20 56.1 63.2 52.1
17:25 57.1 63.5 52.2
17:30 56.1 66.1 53.1
23-Mar-13 Cloudy 18:20 62.1 69.6 58.1 59 59 Measured ¡Ø Limit Level
18:25 56.8 60.7 55.7
18:30 56.9 62.5 55.5
18:35 57.0 63.0 55.7
18:40 59.7 63.6 57.2
18:45 58.5 63.0 56.3
28-Mar-13 Cloudy 17:40 56.9 65.8 49.0 56 56 Measured ¡Ø Limit Level
17:45 58.1 66.2 50.0
17:50 53.9 60.7 47.9
17:55 55.6 66.9 49.1
18:00 54.0 64.3 47.9
18:05 52.5 61.6 47.5