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-Jan-14	Sunny	10:40	63	70	67	<5m/s	62.9		75	N
7-Jan-14	Fine	10:50	62	68	65	<5m/s	62.9		75	N
13-Jan-14	Fine	10:40	63	69	66	<5m/s	62.9		75	N
24-Jan-14	Sunny	10:40	61	69	66	<5m/s	62.9		75	N
29-Jan-14	Fine	10:11	62	71	67	<5m/s	62.9		75	N
		Min	61	68	65
		Max	63	71	67
		Average	--	--	0
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
2-Jan-14	Sunny	10:25	62	68	67	<5m/s	66.3		70	N
7-Jan-14	Fine	11:35	55	64	61	<5m/s	66.3		70	N
13-Jan-14	Fine	11:45	53	65	62	<5m/s	66.3		70	N
24-Jan-14	Sunny	11:36	59	66	62	<5m/s	66.3		70	N
29-Jan-14	Fine	11:07	64	69	66	<5m/s	66.3		70	N
		Min	53	64	61
		Max	64	69	67
		Average	--	--	0
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.