Appendix I  Impact Daytime Construction Noise Monitoring Results
Daytime Noise Monitoring Results at Station NMS2 - Seaview Crescent Tower 1
Date	Weather Condition	Noise Level for 30-min, dB(A)#				Averaged Wind Speed (m/s)	Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A)	Limit Level, dB(A)	Exceedance (Y/N)
		Time	L90	L10	Leq
1-Aug-12	Sunny	15:00	63	66	65	<5m/s	62.9		75	N
7-Aug-12	Sunny	13:50	63	67	65	<5m/s	62.9		75	N
13-Aug-12	Cloudy	14:55	63	67	65	<5m/s	62.9		75	N
24-Aug-12	Sunny	14:40	59	64	62	<5m/s	62.9		75	N
30-Aug-12	Sunny	14:00	63	67	66	<5m/s	62.9		75	N
		Min	59	64	62
		Max	63	67	66
		Average	--	--	65
Daytime Noise Monitoring Results at Station NMS3A - Site Boundary of Site Office (WA2)
Date	Weather Condition	Noise Level for 30-min, dB(A)*				Averaged Wind Speed (m/s)	Baseline Noise Level, dB(A) ^	Calculated Construction Noise Level, dB(A)	Limit Level, dB(A) **	Exceedance (Y/N)
		Time	L90	L10	Leq
1-Aug-12	Sunny	13:35	61	64	63	<5m/s	66.3		70	N
7-Aug-12	Sunny	14:45	56	59	59	<5m/s	66.3		70	N
13-Aug-12	Cloudy	15:38	64	67	66	<5m/s	66.3		70	N
24-Aug-12	Sunny	14:00	57	63	60	<5m/s	66.3		70	N
30-Aug-12	Sunny	14:45	57	61	59	<5m/s	66.3		70	N
		Min	56	59	59
		Max	64	67	66
		Average	--	--	62
Remark:
# A correction of +3dB(A) was made to the free field measurement.
* Façade measurement.
^ Averaged baseline noise level recorded at NMS3 Ho Yu College is adopted.
** Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.