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
5-Sep-12	Sunny	14:16	64	66	68	<5m/s	62.9		75	N
11-Sep-12	Sunny	14:05	62	66	64	<5m/s	62.9		75	N
17-Sep-12	Sunny	14:45	62	69	67	<5m/s	62.9		75	N
28-Sep-12	Sunny	13:30	64	68	66	<5m/s	62.9		75	N
		Min	62	66	64
		Max	64	69	68
		Average	--	--	67
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
5-Sep-12 *	Sunny	13:25	64	69	67	<5m/s	66.3		70	N
11-Sep-12 #	Sunny	14:58	55	69	65	<5m/s	66.3		70	N
17-Sep-12 #	Sunny	14:00	60	66	65	<5m/s	66.3		70	N
28-Sep-12 #	Sunny	14:10	65	68	66	<5m/s	66.3		70	N
		Min	55	66	65
		Max	65	69	67
		Average	--	--	66
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.