NOISE MONITORING DATA

 

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)

 

 

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

01/09/2001

07:00-19:00

44

44

39

39

01/09/2001

19:00-23:00

43

36

38

32

01/09/2001

23:00-07:00

37

33

32

27

02/09/2001

07:00-23:00

38

31

33

26

02/09/2001

23:00-07:00

38

30

33

25

03/09/2001

07:00-19:00

49

45

45

40

03/09/2001

19:00-23:00

34

28

29

25

03/09/2001

23:00-07:00

35

29

31

26

04/09/2001

07:00-19:00

--

--

--

--

04/09/2001

19:00-23:00

27

25

22

20

04/09/2001

23:00-07:00

42

32

37

28

05/09/2001

07:00-19:00

47

45

42

40

05/09/2001

19:00-23:00

38

31

34

27

05/09/2001

23:00-07:00

40

32

35

28

06/09/2001

07:00-19:00

--

--

--

--

06/09/2001

19:00-23:00

35

31

27

24

06/09/2001

23:00-07:00

39

34

34

29

07/09/2001

07:00-19:00

47

45

41

41

07/09/2001

19:00-23:00

44

40

(1)

(1)

07/09/2001

23:00-07:00

36

29

(1)

(1)

08/09/2001

07:00-19:00

--

--

(1)

(1)

08/09/2001

19:00-23:00

28

28

(1)

(1)

08/09/2001

23:00-07:00

35

28

(1)

(1)

09/09/2001

07:00-23:00

37

31

(1)

(1)

09/09/2001

23:00-07:00

33

28

(1)

(1)

10/09/2001

07:00-19:00

--

--

--

--

10/09/2001

19:00-23:00

30

28

25

23

10/09/2001

23:00-07:00

35

29

30

25

11/09/2001

07:00-19:00

--

--

--

--

11/09/2001

19:00-23:00

33

33

28

28

11/09/2001

23:00-07:00

35

30

30

25

12/09/2001

07:00-19:00

46

43

40

38

12/09/2001

19:00-23:00

--

--

--

--

12/09/2001

23:00-07:00

35

30

30

25

13/09/2001

07:00-19:00

--

--

--

--

13/09/2001

19:00-23:00

32

29

28

25

13/09/2001

23:00-07:00

34

29

28

23

14/09/2001

07:00-19:00

--

--

--

--

14/09/2001

19:00-23:00

37

33

30

26

14/09/2001

23:00-07:00

37

33

33

28

15/09/2001

07:00-19:00

--

--

--

--

15/09/2001

19:00-23:00

21

21

16

16

15/09/2001

23:00-07:00

38

33

33

28

16/09/2001

07:00-23:00

42

33

38

29

16/09/2001

23:00-07:00

41

34

37

29

17/09/2001

07:00-19:00

--

--

--

--

17/09/2001

19:00-23:00

38

32

34

28

17/09/2001

23:00-07:00

36

29

31

26

18/09/2001

07:00-19:00

--

--

--

--

18/09/2001

19:00-23:00

36

30

32

25

18/09/2001

23:00-07:00

40

32

32

27

19/09/2001

07:00-19:00

44

44

40

40

19/09/2001

19:00-23:00

30

26

26

22

19/09/2001

23:00-07:00

41

30

30

25

20/09/2001

07:00-19:00

42

42

--

--

20/09/2001

19:00-23:00

34

31

28

28

20/09/2001

23:00-07:00

34

32

29

27

21/09/2001

07:00-19:00

--

--

--

--

21/09/2001

19:00-23:00

36

32

31

27

21/09/2001

23:00-07:00

33

29

28

25

22/09/2001

07:00-19:00

--

--

39

38

22/09/2001

19:00-23:00

--

--

32

29

22/09/2001

23:00-07:00

--

--

23

21

23/09/2001

07:00-23:00

--

--

39

29

23/09/2001

23:00-07:00

42

35

38

29

24/09/2001

07:00-19:00

48

44

35

33

24/09/2001

19:00-23:00

38

32

32

27

24/09/2001

23:00-07:00

38

29

33

26

25/09/2001

07:00-19:00

31

31

--

--

25/09/2001

19:00-23:00

36

30

25

24

25/09/2001

23:00-07:00

36

30

31

26

26/09/2001

07:00-19:00

--

--

--

--

26/09/2001

19:00-23:00

32

28

28

23

26/09/2001

23:00-07:00

41

32

34

27

27/09/2001

07:00-19:00

--

--

--

--

27/09/2001

19:00-23:00

46

38

--

--

27/09/2001

23:00-07:00

45

36

37

30

28/09/2001

07:00-19:00

--

--

--

--

28/09/2001

19:00-23:00

38

33

33

28

28/09/2001

23:00-07:00

40

32

34

27

29/09/2001

07:00-19:00

43

40

--

--

29/09/2001

19:00-23:00

30

27

26

26

29/09/2001

23:00-07:00

34

28

29

25

30/09/2001

07:00-23:00

45

35

31

27

30/09/2001

23:00-07:00

37

31

31

26

 

Note: (1). Equipment malfunction.

(2). “—-“ represents the measured noise monitoring data lower than the established notional background level.

 

**  END OF REPORT  **