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-Jun-12	Sunny	14:30	58.8	68.0	64.8	<5m/s	62.9		75	N
15-Jun-12	Sunny	14:30	60.6	68.9	66.0	<5m/s	62.9		75	N
22-Jun-12+	Cloudy	15:00	58.1	63.1	60.8	<5m/s	62.9		75	N
27-Jun-12	Sunny	14:00	70.0	77.0	73.5	<5m/s	62.9		75	N
		Min	58.1	63.1	60.8
		Max	70.0	77.0	73.5
		Average	--	--	68.8
+ Due to the adverse weather condition and hoisting of thunderstorm warning signals during the impact noise monitoring period, access to the impact noise monitoring location at NMS2 was rejected by the property management staff.  The impact noise monitoring at NMS2 is rescheduled to 22 June 2012.
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-Jun-12	Sunny	13:30	54.9	58.7	56.7	<5m/s	66.3		75	N
15-Jun-12	Sunny	11:12	61.0	64.5	63.2	<5m/s	66.3		75	N
21-Jun-12	Cloudy	12:00	64.3	66.6	65.2	<5m/s	66.3		75	N
27-Jun-12	Sunny	17:00	73.5	78.3	74.8	<5m/s	66.3		75	N
		Min	54.9	58.7	56.7
		Max	73.5	78.3	74.8
		Average	--	--	69.6
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.