Appendix F Noise Monitoring
Results for September 2001
Site:
Lamma Power Station Extension Construction
Measurement Location: Ash
Lagoon and Ching Lam
Measurement Parameter: 30-min Leq (07:00-19:00 hrs on normal weekdays)
5-min Leq
(07:00-23:00 hrs on holidays and
19:00-23:00 hrs on all other days, and 23:00-
07:00 hrs of next day)
Noise Equipment Used: Rion NA-27 sound level meter
Last Calibration Date: Rion NA-27 Sound level meter - 2/3/2001
Rion NC-74 calibrator - 2/3/2001
|
Date |
Time |
Calculated Noise Level at NSR at Long Tsai Tsuen/Hung Shing Ye (dB(A)) |
Limit Noise Level (dB(A)) |
Calculated Noise Level at NSR at the school within Tai Wan San Tsuen (dB(A)) |
Limit Noise Level (dB(A)) |
||
|
|
|
Max |
Avg |
|
Max |
Avg |
|
|
01/09/2001 |
07:00-19:00 |
44 |
44 |
75 |
39 |
39 |
70 |
|
01/09/2001 |
19:00-23:00 |
43 |
36 |
60 |
38 |
32 |
60 |
|
01/09/2001 |
23:00-07:00 |
37 |
33 |
45 |
32 |
27 |
45 |
|
02/09/2001 |
07:00-23:00 |
38 |
31 |
60 |
33 |
26 |
60 |
|
02/09/2001 |
23:00-07:00 |
38 |
30 |
45 |
33 |
25 |
45 |
|
03/09/2001 |
07:00-19:00 |
49 |
45 |
75 |
45 |
40 |
70 |
|
03/09/2001 |
19:00-23:00 |
34 |
28 |
60 |
29 |
25 |
60 |
|
03/09/2001 |
23:00-07:00 |
35 |
29 |
45 |
31 |
26 |
45 |
|
04/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
04/09/2001 |
19:00-23:00 |
27 |
25 |
60 |
22 |
20 |
60 |
|
04/09/2001 |
23:00-07:00 |
42 |
32 |
45 |
37 |
28 |
45 |
|
05/09/2001 |
07:00-19:00 |
47 |
45 |
75 |
42 |
40 |
70 |
|
05/09/2001 |
19:00-23:00 |
38 |
31 |
60 |
34 |
27 |
60 |
|
05/09/2001 |
23:00-07:00 |
40 |
32 |
45 |
35 |
28 |
45 |
|
06/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
06/09/2001 |
19:00-23:00 |
35 |
31 |
60 |
27 |
24 |
60 |
|
06/09/2001 |
23:00-07:00 |
39 |
34 |
45 |
34 |
29 |
45 |
|
07/09/2001 |
07:00-19:00 |
47 |
45 |
75 |
41 |
41 |
70 |
|
07/09/2001 |
19:00-23:00 |
44 |
40 |
60 |
(1) |
(1) |
60 |
|
07/09/2001 |
23:00-07:00 |
36 |
29 |
45 |
(1) |
(1) |
45 |
|
08/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
(1) |
(1) |
70 |
|
08/09/2001 |
19:00-23:00 |
28 |
28 |
60 |
(1) |
(1) |
60 |
|
08/09/2001 |
23:00-07:00 |
35 |
28 |
45 |
(1) |
(1) |
45 |
|
09/09/2001 |
07:00-23:00 |
37 |
31 |
60 |
(1) |
(1) |
60 |
|
09/09/2001 |
23:00-07:00 |
33 |
28 |
45 |
(1) |
(1) |
45 |
|
10/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
10/09/2001 |
19:00-23:00 |
30 |
28 |
60 |
25 |
23 |
60 |
|
10/09/2001 |
23:00-07:00 |
35 |
29 |
45 |
30 |
25 |
45 |
|
11/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
11/09/2001 |
19:00-23:00 |
33 |
33 |
60 |
28 |
28 |
60 |
|
11/09/2001 |
23:00-07:00 |
35 |
30 |
45 |
30 |
25 |
45 |
|
12/09/2001 |
07:00-19:00 |
46 |
43 |
75 |
40 |
38 |
70 |
|
12/09/2001 |
19:00-23:00 |
-- |
-- |
60 |
-- |
-- |
60 |
|
12/09/2001 |
23:00-07:00 |
35 |
30 |
45 |
30 |
25 |
45 |
|
13/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
13/09/2001 |
19:00-23:00 |
32 |
29 |
60 |
28 |
25 |
60 |
|
13/09/2001 |
23:00-07:00 |
34 |
29 |
45 |
28 |
23 |
45 |
|
14/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
14/09/2001 |
19:00-23:00 |
37 |
33 |
60 |
30 |
26 |
60 |
|
14/09/2001 |
23:00-07:00 |
37 |
33 |
45 |
33 |
28 |
45 |
|
15/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
15/09/2001 |
19:00-23:00 |
21 |
21 |
60 |
16 |
16 |
60 |
|
15/09/2001 |
23:00-07:00 |
38 |
33 |
45 |
33 |
28 |
45 |
|
16/09/2001 |
07:00-23:00 |
42 |
33 |
60 |
38 |
29 |
60 |
|
16/09/2001 |
23:00-07:00 |
41 |
34 |
45 |
37 |
29 |
45 |
|
17/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
17/09/2001 |
19:00-23:00 |
38 |
32 |
60 |
34 |
28 |
60 |
|
17/09/2001 |
23:00-07:00 |
36 |
29 |
45 |
31 |
26 |
45 |
|
18/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
18/09/2001 |
19:00-23:00 |
36 |
30 |
60 |
32 |
25 |
60 |
|
18/09/2001 |
23:00-07:00 |
40 |
32 |
45 |
32 |
27 |
45 |
|
19/09/2001 |
07:00-19:00 |
44 |
44 |
75 |
40 |
40 |
70 |
|
19/09/2001 |
19:00-23:00 |
30 |
26 |
60 |
26 |
22 |
60 |
|
19/09/2001 |
23:00-07:00 |
41 |
30 |
45 |
30 |
25 |
45 |
|
20/09/2001 |
07:00-19:00 |
42 |
42 |
75 |
-- |
-- |
70 |
|
20/09/2001 |
19:00-23:00 |
34 |
31 |
60 |
28 |
28 |
60 |
|
20/09/2001 |
23:00-07:00 |
34 |
32 |
45 |
29 |
27 |
45 |
|
21/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
21/09/2001 |
19:00-23:00 |
36 |
32 |
60 |
31 |
27 |
60 |
|
21/09/2001 |
23:00-07:00 |
33 |
29 |
45 |
28 |
25 |
45 |
|
22/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
39 |
38 |
70 |
|
22/09/2001 |
19:00-23:00 |
-- |
-- |
60 |
32 |
29 |
60 |
|
22/09/2001 |
23:00-07:00 |
-- |
-- |
45 |
23 |
21 |
45 |
|
23/09/2001 |
07:00-23:00 |
-- |
-- |
60 |
39 |
29 |
60 |
|
23/09/2001 |
23:00-07:00 |
42 |
35 |
45 |
38 |
29 |
45 |
|
24/09/2001 |
07:00-19:00 |
48 |
44 |
75 |
35 |
33 |
70 |
|
24/09/2001 |
19:00-23:00 |
38 |
32 |
60 |
32 |
27 |
60 |
|
24/09/2001 |
23:00-07:00 |
38 |
29 |
45 |
33 |
26 |
45 |
|
25/09/2001 |
07:00-19:00 |
31 |
31 |
75 |
-- |
-- |
70 |
|
25/09/2001 |
19:00-23:00 |
36 |
30 |
60 |
25 |
24 |
60 |
|
25/09/2001 |
23:00-07:00 |
36 |
30 |
45 |
31 |
26 |
45 |
|
26/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
26/09/2001 |
19:00-23:00 |
32 |
28 |
60 |
28 |
23 |
60 |
|
26/09/2001 |
23:00-07:00 |
41 |
32 |
45 |
34 |
27 |
45 |
|
27/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
27/09/2001 |
19:00-23:00 |
46 |
38 |
60 |
-- |
-- |
60 |
|
27/09/2001 |
23:00-07:00 |
45 |
36 |
45 |
37 |
30 |
45 |
|
28/09/2001 |
07:00-19:00 |
-- |
-- |
75 |
-- |
-- |
70 |
|
28/09/2001 |
19:00-23:00 |
38 |
33 |
60 |
33 |
28 |
60 |
|
28/09/2001 |
23:00-07:00 |
40 |
32 |
45 |
34 |
27 |
45 |
|
29/09/2001 |
07:00-19:00 |
43 |
40 |
75 |
-- |
-- |
70 |
|
29/09/2001 |
19:00-23:00 |
30 |
27 |
60 |
26 |
26 |
60 |
|
29/09/2001 |
23:00-07:00 |
34 |
28 |
45 |
29 |
25 |
45 |
|
30/09/2001 |
07:00-23:00 |
45 |
35 |
60 |
31 |
27 |
60 |
|
30/09/2001 |
23:00-07:00 |
37 |
31 |
45 |
31 |
26 |
45 |
Note:
(1). Equipment malfunction.
(2). “--“ represents the
measured noise monitoring data lower than the established notional background level.
