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
6-Oct-14	Sunny	10:35	64	70	67	<5m/s	62.9		75	N
15-Oct-14	Sunny	11:19	63	68	66	<5m/s	62.9		75	N
21-Oct-14	Sunny	10:35	63	70	67	<5m/s	62.9		75	N
27-Oct-14	Sunny	10:35	62	71	68	<5m/s	62.9		75	N
		Min	62	68	66
		Max	64	71	68
		Average	--	--	67
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
6-Oct-14	Sunny	12:50	65	71	68	<5m/s	66.3		70	N
15-Oct-14	Sunny	10:28	64	72	68	<5m/s	66.3		70	N
21-Oct-14	Sunny	11:25	60	65	63	<5m/s	66.3		70	N
27-Oct-14	Sunny	11:20	65	69	67	<5m/s	66.3		70	N
		Min	60	65	63
		Max	65	72	68
		Average	--	--	67
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.