6.3 Noise Monitoring.
Monitoring of daytime construction noise, 0700-1900 hrs on normal weekdays, was carried out on a total of nine occasions, at designated station (NSR1).The result was attached in Appendix V. There were no works conducted during the evening or on General holidays.
The noise levels for the designated monitoring station and periods are summarized in the table below. All detailed monitoring results are given in Appendix V. The results are also presented graphically in Figure 6.3.
Table 6.4 - Day Time Noise Levels for NSR1
|
Date |
Measurement Time |
NSRl, dB(A) |
Exceedance (Y/N) |
|
04-Jan-2003 |
10:15 |
57.5 |
N |
|
07-Jan-2003 |
13:15 |
60.5 |
N |
|
11-Jan-2003 |
10:00 |
58.1 |
N |
|
14-Jan-2003 |
14:00 |
62.1 |
N |
|
18-Jan-2003 |
09:45 |
63.0 |
N |
|
21-Jan-2003 |
16:00 |
59.9 |
N |
|
25-Jan-2003 |
10:00 |
60.3 |
N |
|
27-Jan-2003 |
13:35 |
59.9 |
N |
|
28-Jan-2003 |
11:15 |
61.9 |
N |
|
Target Level |
75 dB(A) |
||