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-Feb-14	Sunny	10:33	63	69	67	<5m/s	62.9		75	N	NMS2	512861.4	7585776	4897788.194
10-Feb-14	Fine	10:35	66	70	68	<5m/s	62.9		75	N	NMS2	1148154	4677351	6456542.29
22-Feb-14	Sunny	10:35	64	71	68	<5m/s	62.9		75	N	NMS2	1148154	4677351	6456542.29
27-Feb-14	Sunny	10:46	61	67	65	<5m/s	62.9		75	N	NMS2	1148154	4677351	3019951.72
		Min	61	67	65							60.0	67.3	67.2
		Max	66	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
4-Feb-14	Sunny	11:15	63	68	67	<5m/s	66.3		70	N	NMS3A	1995262	6309573	4466835.922
10-Feb-14	Fine	11:20	65	69	67	<5m/s	66.3		70	N	NMS3A	3162278	7943282	4677351.413
22-Feb-14	Sunny	11:25	64	71	68	<5m/s	66.3		70	N	NMS3A	2511886	11481536	6025595.861
27-Feb-14	Sunny	11:30	62	70	67	<5m/s	66.3		70	N	NMS3A	1479108	10715193	4897788.194
		Min	62	68	67							63.6	69.6	67.0
		Max	65	71	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.