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-Jan-13	Fine	13:25	61	68	64	<5m/s	62.9		75	N
10-Jan-13	Sunny	14:10	64	71	68	<5m/s	62.9		75	N
16-Jan-13	Sunny	14:05	60	67	65	<5m/s	62.9		75	N
22-Jan-13	Sunny	14:09	62	68	66	<5m/s	62.9		75	N
28-Jan-13	Sunny	14:10	64	68	66	<5m/s	62.9		75	N
		Min	60	67	64
		Max	64	71	68
		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-Jan-13	Fine	11:20	62	70	64	<5m/s	66.3		65	N
10-Jan-13	Sunny	15:00	60	70	64	<5m/s	66.3		65	N
16-Jan-13	Sunny	14:10	63	68	65	<5m/s	66.3		65	N
22-Jan-13	Sunny	15:05	58	65	63	<5m/s	66.3		70	N
28-Jan-13	Sunny	11:20	64	70	66	<5m/s	66.3		70	N
		Min	58	65	63
		Max	64	70	66
		Average	--	--	65
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.