Appendix E.1              Continuous Noise Monitoring Results for September 2003

 

 

Site:                  Lamma Power Station Extension กV 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)

Noise Equipment Used:  Rion NA-27 (Ash Lagoon) and B&K 2238F (Ching

                       Lam) sound level meters and Rion NC-74 sound

                       level calibrator

Last Calibration Date: Rion NA-27 sound level meter - 25/02/2003

                       B&K 2238F sound level meter  - 19/12/2002

                       Rion NC-74 calibrator        - 24/02/2003

 

 

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

01/09/2003

07:00-19:00

42

39

75

37

34

70

01/09/2003

19:00-23:00

45

44

60

40

38

60

01/09/2003

23:00-07:00

27

24

45

22

19

45

02/09/2003

07:00-19:00

41

41

75

36

36

70

02/09/2003

19:00-23:00

--

--

60

--

--

60

02/09/2003

23:00-07:00

38

36

45

33

31

45

03/09/2003

07:00-19:00

43

42

75

38

38

70

03/09/2003

19:00-23:00

45

44

60

40

38

60

03/09/2003

23:00-07:00

40

32

45

35

28

45

04/09/2003

07:00-19:00

43

41

75

37

35

70

04/09/2003

19:00-23:00

45

42

60

40

37

60

04/09/2003

23:00-07:00

30

27

45

26

22

45

05/09/2003

07:00-19:00

42

40

75

37

36

70

05/09/2003

19:00-23:00

46

44

60

41

39

60

05/09/2003

23:00-07:00

38

31

45

33

26

45

06/09/2003

07:00-19:00

44

41

75

40

36

70

06/09/2003

19:00-23:00

48

43

60

41

36

60

06/09/2003

23:00-07:00

41

32

45

37

27

45

07/09/2003

07:00-23:00

45

43

60

41

39

60

07/09/2003

23:00-07:00

37

29

45

32

24

45

08/09/2003

07:00-19:00

45

41

75

41

36

70

08/09/2003

19:00-23:00

45

44

60

40

39

60

08/09/2003

23:00-07:00

34

34

45

30

29

45

09/09/2003

07:00-19:00

41

40

75

37

35

70

09/09/2003

19:00-23:00

44

42

60

39

37

60

09/09/2003

23:00-07:00

33

30

45

28

25

45

10/09/2003

07:00-19:00

42

40

75

38

35

70

10/09/2003

19:00-23:00

44

43

60

39

38

60

10/09/2003

23:00-07:00

37

29

45

32

24

45

11/09/2003

07:00-19:00

45

39

75

40

34

70

11/09/2003

19:00-23:00

45

43

60

40

38

60

11/09/2003

23:00-07:00

38

32

45

33

27

45

12/09/2003

07:00-23:00

--

--

60

--

--

60

12/09/2003

23:00-07:00

33

30

45

29

26

45

13/09/2003

07:00-19:00

41

37

75

36

32

70

13/09/2003

19:00-23:00

43

43

60

38

36

60

13/09/2003

23:00-07:00

31

28

45

27

23

45

14/09/2003

07:00-23:00

44

43

60

40

35

60

14/09/2003

23:00-07:00

26

24

45

22

20

45

15/09/2003

07:00-19:00

47

43

75

40

38

70

15/09/2003

19:00-23:00

49

45

60

41

38

60

15/09/2003

23:00-07:00

36

31

45

32

27

45

16/09/2003

07:00-19:00

50

46

75

45

41

70

16/09/2003

19:00-23:00

48

45

60

41

40

60

16/09/2003

23:00-07:00

20

20

45

16

16

45

17/09/2003

07:00-19:00

50

45

75

41

39

70

17/09/2003

19:00-23:00

48

45

60

40

39

60

17/09/2003

23:00-07:00

36

32

45

31

28

45

18/09/2003

07:00-19:00

50

44

75

41

38

70

18/09/2003

19:00-23:00

--

--

60

--

--

60

18/09/2003

23:00-07:00

42

32

45

37

28

45

19/09/2003

07:00-19:00

36

32

75

31

27

70

19/09/2003

19:00-23:00

43

42

60

38

38

60

19/09/2003

23:00-07:00

45

38

45

40

33

45

20/09/2003

07:00-19:00

41

39

75

36

35

70

20/09/2003

19:00-23:00

44

42

60

39

38

60

20/09/2003

23:00-07:00

36

28

45

31

24

45

21/09/2003

07:00-23:00

50

42

60

45

36

60

21/09/2003

23:00-07:00

33

28

45

29

24

45

22/09/2003

07:00-19:00

43

36

75

38

30

70

22/09/2003

19:00-23:00

44

43

60

38

34

60

22/09/2003

23:00-07:00

42

30

45

37

26

45

23/09/2003

07:00-19:00

39

35

75

34

30

70

23/09/2003

19:00-23:00

44

43

60

39

37

60

23/09/2003

23:00-07:00

37

29

45

28

23

45

24/09/2003

07:00-19:00

41

35

75

36

31

70

24/09/2003

19:00-23:00

42

41

60

37

35

60

24/09/2003

23:00-07:00

36

28

45

31

24

45

25/09/2003

07:00-19:00

41

38

75

36

33

70

25/09/2003

19:00-23:00

44

43

60

39

37

60

25/09/2003

23:00-07:00

33

26

45

29

22

45

26/09/2003

07:00-19:00

40

36

75

35

31

70

26/09/2003

19:00-23:00

44

43

60

40

36

60

26/09/2003

23:00-07:00

30

28

45

25

23

45

27/09/2003

07:00-19:00

44

39

75

37

34

70

27/09/2003

19:00-23:00

43

42

60

38

33

60

27/09/2003

23:00-07:00

39

34

45

34

29

45

28/09/2003

07:00-23:00

44

41

60

39

35

60

28/09/2003

23:00-07:00

38

31

45

33

26

45

29/09/2003

07:00-19:00

38

34

75

33

30

70

29/09/2003

19:00-23:00

42

41

60

37

36

60

29/09/2003

23:00-07:00

36

29

45

31

25

45

30/09/2003

07:00-19:00

42

36

75

37

31

70

30/09/2003

19:00-23:00

42

41

60

37

35

60

30/09/2003

23:00-07:00

33

27

45

28

22

45

 

Note: กงกX-กง represents the measured noise monitoring data lower than the established notional background level/discarded under strong wind.

 

 


 


 



 


 



 


 




Appendix E.2 Manual Noise Monitoring Results for September 2003

 

 


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 was no construction work in September 2003, manual noise measurements at Pak Kok Tsui residences was suspended in this reporting month.