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
2-Sep-14	Sunny	10:50	63	68	66	<5m/s	62.9		75	N
12-Sep-14	Cloudy	10:32	63	69	67	<5m/s	62.9		75	N
18-Sep-14	Sunny	10:35	63	69	66	<5m/s	62.9		75	N
24-Sep-14	Sunny	10:40	62	70	66	<5m/s	62.9		75	N
30-Sep-14	Sunny	10:30	64	67	66	<5m/s	62.9		75	N
		Min	62	67	66
		Max	64	70	67
		Average	--	--	66
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
2-Sep-14	Sunny	11:36	64	68	67	<5m/s	66.3		70	N
12-Sep-14	Cloudy	11:25	64	70	68	<5m/s	66.3		70	N
18-Sep-14	Sunny	11:25	63	68	65	<5m/s	66.3		70	N
24-Sep-14	Sunny	11:30	67	70	69	<5m/s	66.3		70	N
30-Sep-14	Sunny	13:15	65	69	68	<5m/s	66.3		70	N
		Min	63	68	65
		Max	67	70	69
		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.