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Privileged and Confidential
EIA for Residential cum Passive Recreational Development within REC Zone and R(C) Zone at Various Lots in DD 104, Yuen Long, N.T.
Appendix 4-8A
Field Visit Records and Additional Night-time Noise
Survey near Industrial Sites
Page 1 of 4
Appendix 4-8A-1 Field Visit Records of Industrial Activities
Date Noise Measurement and Observed Dominant Noise
Source
Observation/ Remark
26 Feb., 2009 (Thur.)
- Identification of industrial site locations.
30 Mar., 2009 (Mon.)
- Identification of industrial site locations.
10 Jul., 2009 (Fri.)
- No specific noisy operations at the industrial sites.
21 Jul., 2009 (Tue.)
- No specific noisy operations at the industrial sites except at S9, where a lorry was leaving the site.
Industrial sites were found to be closed around 7:00pm.
30 Jul., 2009 (Thur.)
No specific noisy operations at the industrial sites.
21 Aug., 2009 (Fri.)
- Industrial sites were found to be closed around 07:00pm.
03 Nov., 2009 (Tue.)
- No specific noisy operations at identified industrial sites during the site visit.
23 Dec., 2009 (Wed.)
Noise measurement at 2:20pm during operation at Fan Keung Kee warehouse, adjacent storage site (S1-1 to S2-2), and at Tai Sang Hong (S10-1 and S10-2).
Fan Keung Kee - General operation of the workshop, loading of forklift, lifting activity by a mobile crane, and movement of a lorry.
Tai Sang Hong - Loading and unloading using forklift and movement of lorry.
05 March 2010 (Fri.)
- No specific noisy operations at the industrial sites.
26 May 2010 (Wed.)
- Operation activities observed were same as those identified in the previous site visits. Industrial sites were found to be closed around 7:00pm.
12 Jul., 2010 (Mon.)
- Site visit in the afternoon. No specific noisy operations at the industrial sites.
26 Aug., 2010 (Thur.)
- Site visit was conducted during night-time (23:00 on 26 Aug 2010 to 03:00 on the following day).
All identified industrial sites were found to be closed and there was no night-time operation at these industrial sites.
29 Oct., 2010 (Fri.)
- Operation activities observed were same as those identified in the previous site visits
10 Dec., 2010 (Fri.)
- Operation activities observed were same as those identified in the previous site visits.
05 Mar., 2011 - No specific noisy operations at the industrial sites.
Page 2 of 4
Date Noise Measurement and Observed Dominant Noise
Source
Observation/ Remark
25 May, 2011 - Industrial sites were found to be closed around 7:00pm.
Operation activities observed were same as those identified in the previous site visits.
28 Jul., 2011 Noise measurement at 16:30pm during operation of the petrol filling station.
Operation activities observed were same as those identified in the previous site visits.
Movement of vehicles at the Petrol Filling Station.
21 Sept., 2011 - Operation activities observed were same as those identified in the previous site visits.
Movement of vehicles at the Petrol Filling Station.
12 Oct., 2011 - Operation activities observed were same as those identified in the previous site visits
31 Jan., 2012 - Operation activities observed were same as those identified in the previous site visits.
09 Aug., 2012 - Operation activities observed were same as those identified in the previous site visits. Industrial sites were found to be closed around 7:00pm.
16 Aug., 2012 - Operation activities observed were same as those identified in the previous site visits.
24 Aug., 2012 Refilling of underground storage tank at petrol filling station at 09:50am.
Noise measurement during movement of heavy vehicle at the petrol filling station.
Movement of heavy vehicles at the Petrol Filling Station.
07 Sept., 2012 Refilling of underground storage tank at petrol filling station at 10:40am. Noise measurement undertaken.
-
14 Nov., 2012 - Operation activities observed were same as those identified in the previous site visits.
07 Feb., 2013 - Operation activities observed were same as those identified in the previous site visits. Industrial sites were found to be closed around 7:00pm.
08 Feb., 2013 - No specific noisy operations at the industrial sites.
22 Feb., 2013 - Operation activities observed were same as those identified in the previous site visits.
Site visit was conducted during night-time (23:00 on 22 Feb., 2013 to 03:00 on the following day). All identified industrial sites were found to be closed and there was no night-time operation at these industrial sites.
Page 3 of 4
Date Noise Measurement and Observed Dominant Noise
Source
Observation/ Remark
15 Apr., 2013 - Operation activities observed were same as those identified in the previous site visits.
Industrial sites were found to be closed around 7:00pm.
24 Apr., 2013 - Operation activities observed were same as those identified in the previous site visits.
06 May, 2013 - Operation activities observed were same as those identified in the previous site visits.
31 May, 2013 - Site visit was conducted during night-time (23:00 on 31 May, 2013). The identified industrial sites were found to be closed and there was no night-time operation at the industrial sites.
18 Oct., 2013 -
Operation activities observed were same as those identified in the previous site visits.
Industrial sites were found to be closed around 7:00pm.
24 Oct., 2013 -
Operation activities observed were same as those identified in the previous site visits.
Page 4 of 4
Appendix 4-8A-2 Summary of the Identified Industrial Activities at S1-1 to S2-2 and at S10-1 to S10-2 during the Earlier Site Visits
Date Observed Activities Remark
27 Feb 2008 (10:30 –13:00)
Repairing activities of the construction machinery within the workshop, hammering was observed.
No movement of the container vehicles / construction vehicles was observed.
Ask the Industrial Use responsible person at S1, S2; and supervisor at S10 their normal operation hours. They relied that they closed at around 19:00.
4 Mar 2008 (17:30 – 19:00, 21:00)
No activities carried out within the site.
-
12 Mar 2008 (17:30 – 19:30)
No activities carried out within the site.
Industrial Activities closed around 19:00
04 Jul 2008 (16:00 – 19:30)
Repairing activities of the construction machinery within the workshop, hammering was observed.
No movement of the container vehicles / construction vehicles was observed.
Industrial Activities closed around 19:00.
13 Oct 2008 (17:30 – 19:30)
No activities carried out within the site.
Industrial Activities closed around 19:00
26 Mar 2009 (18:00 – 19:30)
No activities carried out within the site.
Industrial Activities closed around 19:00
30 Mar 2009 (18:00 – 19:30) No activities carried out within the site Industrial Activities closed around 19:00
26 May 2010 (17:00 – 19:30)
Operation activities observed were same as those identified in the previous site visits
Industrial Activities closed around 19:00
12 Jul 2010 (10:00 – 12:00)
Operation activities observed were same as those identified in the previous site visits
-
Remark: Site visits carried out after July 2010 are also included in Appendix 4-8A-1 above.
Baseline Nighttime Leq(30-mins) Levels between 15/05/09 (2300 hrs) and 16/05/09 (0300 hrs)
20
25
30
35
40
45
50
55
60
2300-2330 2330-2400 0000-0030 0030-0100 0100-0130 0130-0200 0200-0230 0230-0300
Time
LA
eq (
30 m
ins)
(facade n
ois
e level)
Baseline Nighttime Leq(30-mins) Levels between 16/05/09 (2300 hrs) and 17/05/09 (0300 hrs)
20
25
30
35
40
45
50
55
60
2300-2330 2330-2400 0000-0030 0030-0100 0100-0130 0130-0200 0200-0230 0230-0300
Time
LA
eq (
30 m
ins)
(facade n
ois
e level)
Baseline Nighttime Leq(30-mins) Levels between 17/05/09 (2300 hrs) and 18/05/09 (0300 hrs)
20
25
30
35
40
45
50
55
60
2300-2330 2330-2400 0000-0030 0030-0100 0100-0130 0130-0200 0200-0230 0230-0300
Time
LA
eq (
30 m
ins)
(facade n
ois
e level)
Baseline Nighttime Leq(30-mins) Levels between 18/05/09 (2300 hrs) and 19/05/09 (0300 hrs)
20
25
30
35
40
45
50
55
60
2300-2330 2330-2400 0000-0030 0030-0100 0100-0130 0130-0200 0200-0230 0230-0300
Time
LA
eq (
30 m
ins)
(facade n
ois
e level)
Baseline Nighttime Leq(30-mins) Levels between 19/05/09 (2300 hrs) and 20/05/09 (0300 hrs)
20
25
30
35
40
45
50
55
60
2300-2330 2330-2400 0000-0030 0030-0100 0100-0130 0130-0200 0200-0230 0230-0300
Time
LA
eq (
30 m
ins)
(facade n
ois
e level)
Baseline Nighttime Leq(30-mins) Levels between 20/05/09 (2300 hrs) and 21/05/09 (0300 hrs)
20
25
30
35
40
45
50
55
60
2300-2330 2330-2400 0000-0030 0030-0100 0100-0130 0130-0200 0200-0230 0230-0300
Time
LA
eq (
30 m
ins)
(facade n
ois
e level)
Baseline Nighttime Leq(30-mins) Levels between 21/05/09 (2300 hrs) and 22/05/09 (0300 hrs)
20
25
30
35
40
45
50
55
60
2300-2330 2330-2400 0000-0030 0030-0100 0100-0130 0130-0200 0200-0230 0230-0300
Time
LA
eq (
30 m
ins)
(facade n
ois
e level)
