Appendix E     Noise Monitoring Results for February 2002

 

 

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

 

01/02/2002

07:00-19:00

44

42

75

--

--

70

01/02/2002

19:00-23:00

33

30

60

29

26

60

01/02/2002

23:00-07:00

40

33

45

32

28

45

02/02/2002

07:00-19:00

42

42

75

--

--

70

02/02/2002

19:00-23:00

36

32

60

31

27

60

02/02/2002

23:00-07:00

34

30

45

29

26

45

03/02/2002

07:00-23:00

41

35

60

36

31

60

03/02/2002

23:00-07:00

43

36

45

44

37

45

04/02/2002

07:00-19:00

34

34

75

--

--

70

04/02/2002

19:00-23:00

31

27

60

26

22

60

04/02/2002

23:00-07:00

37

31

45

32

27

45

05/02/2002

07:00-19:00

43

41

75

--

--

70

05/02/2002

19:00-23:00

38

33

60

31

29

60

05/02/2002

23:00-07:00

37

31

45

32

27

45

06/02/2002

07:00-19:00

--

--

75

--

--

70

06/02/2002

19:00-23:00

43

32

60

39

27

60

06/02/2002

23:00-07:00

40

33

45

35

29

45

07/02/2002

07:00-19:00

--

--

75

--

--

70

07/02/2002

19:00-23:00

38

33

60

33

29

60

07/02/2002

23:00-07:00

36

32

45

31

28

45

08/02/2002

07:00-19:00

40

39

75

--

--

70

08/02/2002

19:00-23:00

38

34

60

33

30

60

08/02/2002

23:00-07:00

41

38

45

34

31

45

09/02/2002

07:00-19:00

33

33

75

28

28

70

09/02/2002

19:00-23:00

39

34

60

35

30

60

09/02/2002

23:00-07:00

38

31

45

33

26

45

10/02/2002

07:00-23:00

48

36

60

34

26

60

10/02/2002

23:00-07:00

36

31

45

31

29

45

11/02/2002

07:00-19:00

--

--

75

--

--

70

11/02/2002

19:00-23:00

38

30

60

32

28

60

11/02/2002

23:00-07:00

41

33

45

36

30

45

12/02/2002

07:00-23:00

41

32

60

32

28

60

12/02/2002

23:00-07:00

37

32

45

32

29

45

13/02/2002

07:00-23:00

38

30

60

33

27

60

13/02/2002

23:00-07:00

36

31

45

32

31

45

14/02/2002

07:00-23:00

33

28

60

28

26

60

14/02/2002

23:00-07:00

36

30

45

21

21

45

15/02/2002

07:00-19:00

--

--

75

--

--

70

15/02/2002

19:00-23:00

37

30

60

32

26

60

15/02/2002

23:00-07:00

35

29

45

30

26

45

16/02/2002

07:00-19:00

--

--

75

--

--

70

16/02/2002

19:00-23:00

34

28

60

28

24

60

16/02/2002

23:00-07:00

36

30

45

31

26

45

17/02/2002

07:00-23:00

50

35

60

39

29

60

17/02/2002

23:00-07:00

41

36

45

35

30

45

18/02/2002

07:00-19:00

42

38

75

37

31

70

18/02/2002

19:00-23:00

35

30

60

31

25

60

18/02/2002

23:00-07:00

38

33

45

33

28

45

19/02/2002

07:00-19:00

--

--

75

--

--

70

19/02/2002

19:00-23:00

39

34

60

34

29

60

19/02/2002

23:00-07:00

43

37

45

39

33

45

20/02/2002

07:00-19:00

43

43

75

--

--

70

20/02/2002

19:00-23:00

34

30

60

29

24

60

20/02/2002

23:00-07:00

37

31

45

33

26

45

21/02/2002

07:00-19:00

--

--

75

--

--

70

21/02/2002

19:00-23:00

34

30

60

25

24

60

21/02/2002

23:00-07:00

38

32

45

33

27

45

22/02/2002

07:00-19:00

41

41

75

--

--

70

22/02/2002

19:00-23:00

13

13

60

08

08

60

22/02/2002

23:00-07:00

43

34

45

34

29

45

23/02/2002

07:00-19:00

--

--

75

--

--

70

23/02/2002

19:00-23:00

38

33

60

33

29

60

23/02/2002

23:00-07:00

40

34

45

33

28

45

24/02/2002

07:00-23:00

40

33

60

33

27

60

24/02/2002

23:00-07:00

35

31

45

30

26

45

25/02/2002

07:00-19:00

--

--

75

--

--

70

25/02/2002

19:00-23:00

33

29

60

28

24

60

25/02/2002

23:00-07:00

38

32

45

31

26

45

26/02/2002

07:00-19:00

--

--

75

--

--

70

26/02/2002

19:00-23:00

33

28

60

28

24

60

26/02/2002

23:00-07:00

36

31

45

31

26

45

27/02/2002

07:00-19:00

--

--

75

--

--

70

27/02/2002

19:00-23:00

35

32

60

30

27

60

27/02/2002

23:00-07:00

44

33

45

34

29

45

28/02/2002

07:00-19:00

--

--

75

--

--

70

28/02/2002

19:00-23:00

20

20

60

15

15

60

28/02/2002

23:00-07:00

34

29

45

29

24

45

 

 

Note: กงกX-กง represents the measured noise monitoring data lower than the established notional background level.