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
4-Aug-14	Sunny	10:45	62	68	66	<5m/s	62.9		75	N
15-Aug-14	Sunny	10:50	63	68	66	<5m/s	62.9		75	N
21-Aug-14	Sunny	10:40	63	70	67	<5m/s	62.9		75	N
27-Aug-14	Fine	10:45	65	70	67	<5m/s	62.9		75	N
		Min	62	68	66
		Max	65	70	67
		Average	--	--	0
Daytime Noise Monitoring Results at Station NMS3B - 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
4-Aug-14	Sunny	11:28	61	65	64	<5m/s	66.3		70	N
15-Aug-14	Sunny	11:30	60	64	63	<5m/s	66.3		70	N
21-Aug-14	Sunny	11:25	60	64	63	<5m/s	66.3		70	N
27-Aug-14	Fine	13:50	62	67	65	<5m/s	66.3		70	N
		Min	60	64	63
		Max	62	67	65
		Average	--	--	0
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.