Site: |
Lamma
Power Station Extension – Site Formation |
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) |
NSR-1: |
Long
Tsai Tsuen/Hung Shing Ye |
NSR-2: |
School
within Tai Wan San Tsuen |
Date |
Time |
Calculated Noise Level at NSR-1 (dB(A)) |
Calculated Noise Level at NSR-2 (dB(A)) |
||
Max |
Avg |
Max |
Avg |
||
01/03/2004 |
07:00-19:00 |
44 |
41 |
38 |
35 |
01/03/2004 |
19:00-23:00 |
-- |
-- |
-- |
-- |
01/03/2004 |
23:00-07:00 |
36 |
33 |
28 |
26 |
02/03/2004 |
07:00-19:00 |
42 |
39 |
35 |
33 |
02/03/2004 |
19:00-23:00 |
43 |
43 |
39 |
37 |
02/03/2004 |
23:00-07:00 |
32 |
28 |
27 |
24 |
03/03/2004 |
07:00-19:00 |
43 |
41 |
25 |
25 |
03/03/2004 |
19:00-23:00 |
44 |
43 |
39 |
37 |
03/03/2004 |
23:00-07:00 |
34 |
30 |
29 |
25 |
04/03/2004 |
07:00-19:00 |
42 |
39 |
33 |
29 |
04/03/2004 |
19:00-23:00 |
44 |
44 |
39 |
39 |
04/03/2004 |
23:00-07:00 |
38 |
31 |
33 |
26 |
05/03/2004 |
07:00-19:00 |
46 |
42 |
41 |
37 |
05/03/2004 |
19:00-23:00 |
44 |
44 |
39 |
34 |
05/03/2004 |
23:00-07:00 |
34 |
29 |
29 |
24 |
06/03/2004 |
07:00-19:00 |
48 |
45 |
39 |
37 |
06/03/2004 |
19:00-23:00 |
43 |
42 |
38 |
36 |
06/03/2004 |
23:00-07:00 |
41 |
33 |
36 |
28 |
07/03/2004 |
07:00-23:00 |
46 |
43 |
39 |
37 |
07/03/2004 |
23:00-07:00 |
35 |
31 |
30 |
26 |
08/03/2004 |
07:00-19:00 |
48 |
44 |
38 |
35 |
08/03/2004 |
19:00-23:00 |
46 |
42 |
42 |
37 |
08/03/2004 |
23:00-07:00 |
32 |
29 |
27 |
24 |
09/03/2004 |
07:00-19:00 |
50 |
46 |
34 |
32 |
09/03/2004 |
19:00-23:00 |
45 |
44 |
40 |
36 |
09/03/2004 |
23:00-07:00 |
29 |
26 |
24 |
22 |
10/03/2004 |
07:00-19:00 |
52 |
47 |
39 |
35 |
10/03/2004 |
19:00-23:00 |
44 |
44 |
40 |
39 |
10/03/2004 |
23:00-07:00 |
37 |
33 |
32 |
28 |
11/03/2004 |
07:00-19:00 |
49 |
47 |
38 |
35 |
11/03/2004 |
19:00-23:00 |
-- |
-- |
-- |
-- |
11/03/2004 |
23:00-07:00 |
38 |
31 |
33 |
26 |
12/03/2004 |
07:00-19:00 |
51 |
48 |
42 |
37 |
12/03/2004 |
19:00-23:00 |
39 |
36 |
34 |
31 |
12/03/2004 |
23:00-07:00 |
32 |
27 |
27 |
22 |
13/03/2004 |
07:00-19:00 |
-- |
-- |
-- |
-- |
13/03/2004 |
19:00-23:00 |
38 |
35 |
33 |
30 |
13/03/2004 |
23:00-07:00 |
14 |
14 |
10 |
10 |
14/03/2004 |
07:00-23:00 |
51 |
45 |
41 |
33 |
14/03/2004 |
23:00-07:00 |
32 |
30 |
28 |
26 |
15/03/2004 |
07:00-19:00 |
50 |
46 |
40 |
37 |
15/03/2004 |
19:00-23:00 |
45 |
44 |
41 |
39 |
15/03/2004 |
23:00-07:00 |
40 |
33 |
36 |
29 |
16/03/2004 |
07:00-19:00 |
50 |
46 |
45 |
39 |
16/03/2004 |
19:00-23:00 |
47 |
45 |
41 |
38 |
16/03/2004 |
23:00-07:00 |
32 |
28 |
27 |
23 |
17/03/2004 |
07:00-19:00 |
48 |
44 |
33 |
32 |
17/03/2004 |
19:00-23:00 |
50 |
47 |
39 |
37 |
17/03/2004 |
23:00-07:00 |
34 |
31 |
29 |
26 |
18/03/2004 |
07:00-19:00 |
48 |
45 |
42 |
36 |
18/03/2004 |
19:00-23:00 |
46 |
40 |
41 |
36 |
18/03/2004 |
23:00-07:00 |
43 |
37 |
38 |
33 |
19/03/2004 |
07:00-19:00 |
51 |
47 |
40 |
36 |
19/03/2004 |
19:00-23:00 |
45 |
44 |
40 |
39 |
19/03/2004 |
23:00-07:00 |
31 |
28 |
26 |
23 |
20/03/2004 |
07:00-19:00 |
45 |
44 |
39 |
36 |
20/03/2004 |
19:00-23:00 |
44 |
43 |
39 |
36 |
20/03/2004 |
23:00-07:00 |
29 |
26 |
24 |
21 |
21/03/2004 |
07:00-23:00 |
46 |
44 |
40 |
35 |
21/03/2004 |
23:00-07:00 |
38 |
28 |
33 |
23 |
22/03/2004 |
07:00-19:00 |
45 |
43 |
33 |
33 |
22/03/2004 |
19:00-23:00 |
44 |
44 |
40 |
34 |
22/03/2004 |
23:00-07:00 |
28 |
28 |
24 |
24 |
23/03/2004 |
07:00-19:00 |
46 |
43 |
-- |
-- |
23/03/2004 |
19:00-23:00 |
47 |
45 |
39 |
36 |
23/03/2004 |
23:00-07:00 |
42 |
34 |
37 |
29 |
24/03/2004 |
07:00-19:00 |
47 |
45 |
42 |
40 |
24/03/2004 |
19:00-23:00 |
49 |
46 |
44 |
41 |
24/03/2004 |
23:00-07:00 |
38 |
32 |
33 |
27 |
25/03/2004 |
07:00-19:00 |
46 |
45 |
-- |
-- |
25/03/2004 |
19:00-23:00 |
47 |
46 |
40 |
37 |
25/03/2004 |
23:00-07:00 |
37 |
28 |
32 |
24 |
26/03/2004 |
07:00-19:00 |
47 |
46 |
41 |
38 |
26/03/2004 |
19:00-23:00 |
47 |
47 |
39 |
35 |
26/03/2004 |
23:00-07:00 |
37 |
27 |
32 |
23 |
27/03/2004 |
07:00-19:00 |
48 |
45 |
43 |
43 |
27/03/2004 |
19:00-23:00 |
46 |
46 |
-- |
-- |
27/03/2004 |
23:00-07:00 |
35 |
29 |
30 |
24 |
28/03/2004 |
07:00-23:00 |
47 |
44 |
42 |
37 |
28/03/2004 |
23:00-07:00 |
30 |
30 |
25 |
25 |
29/03/2004 |
07:00-19:00 |
47 |
44 |
41 |
35 |
29/03/2004 |
19:00-23:00 |
45 |
45 |
39 |
33 |
29/03/2004 |
23:00-07:00 |
45 |
41 |
35 |
32 |
30/03/2004 |
07:00-19:00 |
50 |
46 |
38 |
36 |
30/03/2004 |
19:00-23:00 |
46 |
44 |
41 |
37 |
30/03/2004 |
23:00-07:00 |
42 |
34 |
37 |
30 |
31/03/2004 |
07:00-19:00 |
47 |
44 |
42 |
40 |
31/03/2004 |
19:00-23:00 |
45 |
44 |
41 |
39 |
31/03/2004 |
23:00-07:00 |
39 |
34 |
34 |
29 |
Note: “--“ represents
the measured noise monitoring data lower than the established notional background
level/discarded under strong wind. |
The hoarding works for the
construction of transmission system at Pak Kok Tsui were completed
on 11/5/2002. The dredging work near seashore of Lamma landing points
would tentatively commence in May 2004. As there would be
no construction work during the period from 12/5/2002 to May 2004,
the manual noise monitoring at Pak Kok Tsui would temporarily be suspended within
this period.
** END OF REPORT **