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-Jun-14	Sunny	10:35	64	69	67	<5m/s	62.9		75	N
9-Jun-14	Sunny	10:40	65	70	68	<5m/s	62.9		75	N
20-Jun-14	Cloudy	14:40	65	69	67	<5m/s	62.9		75	N
26-Jun-14	Sunny	10:30	64	67	68	<5m/s	62.9		75	N
		Min	64	67	67
		Max	65	70	68
		Average	--	--	68
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-Jun-14	Sunny	11:25	58	64	61	<5m/s	66.3		70	N
9-Jun-14	Sunny	11:20	58	64	63	<5m/s	66.3		70	N
20-Jun-14	Cloudy	13:09	59	66	65	<5m/s	66.3		70	N
26-Jun-14	Sunny	11:15	60	63	64	<5m/s	66.3		70	N
		Min	58	63	61
		Max	60	66	65
		Average	--	--	63
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.