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-Mar-13	Sunny	11:30	60	67	65	<5m/s	62.9		75	N	NMS2	512861.4	7585776	2818383
15-Mar-13	Sunny	14:20	62	67	65	<5m/s	62.9		75	N	NMS2	1148154	4677351	3467369
21-Mar-13	Fine	14:05	62	69	66	<5m/s	62.9		75	N	NMS2	1148154	4677351	4073803
27-Mar-13	Cloudy	14:10	63	70	67	<5m/s	62.9		75	N	NMS2	1148154	4677351	5248075
		Min	60	67	65							60.0	67.3	65.9
		Max	63	70	67
		Average	--	--	66
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
4-Mar-13	Sunny	11:18	64	68	66	<5m/s	66.3		70	N	NMS3A	2238721	6309573	3890451
15-Mar-13	Sunny	15:08	62	65	64	<5m/s	66.3		70	N	NMS3A	1737801	3162278	2344229
21-Mar-13	Fine	15:05	57	67	63	<5m/s	66.3		70	N	NMS3A	524807.5	5495409	2089296
27-Mar-13	Cloudy	15:05	56	66	62	<5m/s	66.3		70	N	NMS3A	380189.4	3548134	1698244
		Min	56	65	62							60.9	66.7	64.0
		Max	64	68	66
		Average	--	--	64
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.