|
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 |
||
|
01/07/2003 |
07:00-23:00 |
47 |
43 |
41 |
39 |
|
01/07/2003 |
23:00-07:00 |
25 |
22 |
20 |
17 |
|
02/07/2003 |
07:00-19:00 |
39 |
37 |
34 |
32 |
|
02/07/2003 |
19:00-23:00 |
44 |
42 |
39 |
36 |
|
02/07/2003 |
23:00-07:00 |
37 |
32 |
32 |
27 |
|
03/07/2003 |
07:00-19:00 |
40 |
36 |
35 |
32 |
|
03/07/2003 |
19:00-23:00 |
44 |
42 |
39 |
36 |
|
03/07/2003 |
23:00-07:00 |
-- |
-- |
-- |
-- |
|
04/07/2003 |
07:00-19:00 |
41 |
36 |
36 |
31 |
|
04/07/2003 |
19:00-23:00 |
44 |
43 |
39 |
36 |
|
04/07/2003 |
23:00-07:00 |
43 |
41 |
32 |
30 |
|
05/07/2003 |
07:00-19:00 |
38 |
35 |
32 |
30 |
|
05/07/2003 |
19:00-23:00 |
43 |
42 |
38 |
34 |
|
05/07/2003 |
23:00-07:00 |
15 |
15 |
11 |
11 |
|
06/07/2003 |
07:00-23:00 |
44 |
41 |
37 |
35 |
|
06/07/2003 |
23:00-07:00 |
33 |
29 |
29 |
25 |
|
07/07/2003 |
07:00-19:00 |
37 |
34 |
33 |
30 |
|
07/07/2003 |
19:00-23:00 |
43 |
42 |
36 |
33 |
|
07/07/2003 |
23:00-07:00 |
30 |
30 |
25 |
25 |
|
08/07/2003 |
07:00-19:00 |
39 |
35 |
34 |
30 |
|
08/07/2003 |
19:00-23:00 |
43 |
42 |
39 |
36 |
|
08/07/2003 |
23:00-07:00 |
23 |
23 |
18 |
18 |
|
09/07/2003 |
07:00-19:00 |
35 |
30 |
30 |
26 |
|
09/07/2003 |
19:00-23:00 |
43 |
42 |
38 |
34 |
|
09/07/2003 |
23:00-07:00 |
28 |
26 |
23 |
22 |
|
10/07/2003 |
07:00-19:00 |
39 |
35 |
34 |
29 |
|
10/07/2003 |
19:00-23:00 |
48 |
43 |
44 |
37 |
|
10/07/2003 |
23:00-07:00 |
40 |
34 |
34 |
28 |
|
11/07/2003 |
07:00-19:00 |
46 |
41 |
39 |
35 |
|
11/07/2003 |
19:00-23:00 |
48 |
45 |
40 |
38 |
|
11/07/2003 |
23:00-07:00 |
41 |
37 |
36 |
32 |
|
12/07/2003 |
07:00-19:00 |
46 |
43 |
38 |
34 |
|
12/07/2003 |
19:00-23:00 |
46 |
44 |
36 |
31 |
|
12/07/2003 |
23:00-07:00 |
38 |
34 |
31 |
27 |
|
13/07/2003 |
07:00-23:00 |
46 |
43 |
38 |
32 |
|
13/07/2003 |
23:00-07:00 |
45 |
36 |
36 |
29 |
|
14/07/2003 |
07:00-19:00 |
48 |
44 |
37 |
34 |
|
14/07/2003 |
19:00-23:00 |
47 |
44 |
39 |
37 |
|
14/07/2003 |
23:00-07:00 |
43 |
39 |
21 |
20 |
|
15/07/2003 |
07:00-19:00 |
48 |
42 |
37 |
34 |
|
15/07/2003 |
19:00-23:00 |
46 |
43 |
39 |
37 |
|
15/07/2003 |
23:00-07:00 |
28 |
26 |
23 |
21 |
|
16/07/2003 |
07:00-19:00 |
46 |
42 |
39 |
35 |
|
16/07/2003 |
19:00-23:00 |
44 |
42 |
39 |
37 |
|
16/07/2003 |
23:00-07:00 |
29 |
28 |
25 |
23 |
|
17/07/2003 |
07:00-19:00 |
43 |
41 |
38 |
35 |
|
17/07/2003 |
19:00-23:00 |
44 |
42 |
39 |
37 |
|
17/07/2003 |
23:00-07:00 |
32 |
32 |
27 |
27 |
|
18/07/2003 |
07:00-19:00 |
45 |
41 |
38 |
36 |
|
18/07/2003 |
19:00-23:00 |
45 |
44 |
40 |
38 |
|
18/07/2003 |
23:00-07:00 |
30 |
30 |
26 |
26 |
|
19/07/2003 |
07:00-19:00 |
46 |
42 |
41 |
36 |
|
19/07/2003 |
19:00-23:00 |
45 |
43 |
40 |
34 |
|
19/07/2003 |
23:00-07:00 |
35 |
31 |
30 |
27 |
|
20/07/2003 |
07:00-23:00 |
48 |
45 |
43 |
36 |
|
20/07/2003 |
23:00-07:00 |
40 |
34 |
36 |
29 |
|
21/07/2003 |
07:00-19:00 |
44 |
41 |
39 |
36 |
|
21/07/2003 |
19:00-23:00 |
46 |
44 |
41 |
38 |
|
21/07/2003 |
23:00-07:00 |
40 |
37 |
35 |
32 |
|
22/07/2003 |
07:00-19:00 |
39 |
38 |
32 |
30 |
|
22/07/2003 |
19:00-23:00 |
45 |
44 |
39 |
35 |
|
22/07/2003 |
23:00-07:00 |
36 |
33 |
32 |
28 |
|
23/07/2003 |
07:00-19:00 |
42 |
40 |
-- |
-- |
|
23/07/2003 |
19:00-23:00 |
-- |
-- |
-- |
-- |
|
23/07/2003 |
23:00-07:00 |
-- |
-- |
-- |
-- |
|
24/07/2003 |
07:00-19:00 |
-- |
-- |
-- |
-- |
|
24/07/2003 |
19:00-23:00 |
19 |
19 |
14 |
14 |
|
24/07/2003 |
23:00-07:00 |
28 |
26 |
23 |
21 |
|
25/07/2003 |
07:00-19:00 |
45 |
43 |
37 |
34 |
|
25/07/2003 |
19:00-23:00 |
-- |
-- |
39 |
37 |
|
25/07/2003 |
23:00-07:00 |
-- |
-- |
39 |
38 |
|
26/07/2003 |
07:00-19:00 |
47 |
40 |
43 |
37 |
|
26/07/2003 |
19:00-23:00 |
46 |
44 |
41 |
35 |
|
26/07/2003 |
23:00-07:00 |
27 |
25 |
22 |
20 |
|
27/07/2003 |
07:00-23:00 |
49 |
45 |
40 |
37 |
|
27/07/2003 |
23:00-07:00 |
-- |
-- |
-- |
-- |
|
28/07/2003 |
07:00-19:00 |
46 |
42 |
40 |
37 |
|
28/07/2003 |
19:00-23:00 |
44 |
43 |
40 |
36 |
|
28/07/2003 |
23:00-07:00 |
-- |
-- |
-- |
-- |
|
29/07/2003 |
07:00-19:00 |
42 |
40 |
38 |
34 |
|
29/07/2003 |
19:00-23:00 |
45 |
44 |
39 |
35 |
|
29/07/2003 |
23:00-07:00 |
45 |
39 |
21 |
19 |
|
30/07/2003 |
07:00-19:00 |
43 |
37 |
39 |
33 |
|
30/07/2003 |
19:00-23:00 |
44 |
42 |
39 |
37 |
|
30/07/2003 |
23:00-07:00 |
31 |
27 |
26 |
22 |
|
31/07/2003 |
07:00-19:00 |
43 |
40 |
38 |
35 |
|
31/07/2003 |
19:00-23:00 |
45 |
45 |
40 |
39 |
|
31/07/2003 |
23:00-07:00 |
-- |
-- |
-- |
-- |
|
Note: “--“ represents
the measured noise monitoring data lower than the established notional background
level. |
The hoarding works for the
construction of transmission system at Pak Kok Tsui were completed
on 11/5/2002. The civil works
would tentatively commence in early 2004. As there would be
no construction work during the period from 12/5/2002 to early 2004, the manual noise monitoring at Pak
Kok Tsui would temporarily be suspended within this period.
** END OF REPORT **