Appendix I   Noise Monitoring Results
Daytime Noise Monitoring Results at Station CN1
Date	Weather Condition	Noise Level for 30-min, dB(A)+				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A)	Limit Level, dB(A)	Exceedance (Y/N)
		Time	L90	L10	Leq
3-Aug-09	Sunny	10:17	59.1	64.6	62.0	72.9	*Note	75	N		812830.5	2884032	1584893
14-Aug-09	Cloudy	14:12	59.1	66.7	64.7	72.9	*Note	75	N		812830.5	4677351	2951209
20-Aug-09	Sunny	10:32	60.1	66.3	64.0	72.9	*Note	75	N		1023293	4265795	2511886
26-Aug-09	Sunny	10:00	60.2	67.2	64.9	72.9	*Note	75	N		1047129	5248075	3090295
		Min	59.1	64.6	62.0						59.7	66.3	64.0
		Max	60.2	67.2	64.9
		Average	59.7	66.3	64.0
Daytime Noise Monitoring Results at Station CN2
Date	Weather Condition	Noise Level for 30-min, dB(A)+				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A)	Limit Level, dB(A)	Exceedance (Y/N)
		Time	L90	L10	Leq
3-Aug-09	Sunny	10:17	58.5	64.0	61.7	67.6	*Note	75	N		707945.8	2511886	1479108
14-Aug-09	Cloudy	14:44	58.6	66.0	63.1	67.6	*Note	75	N		724436	3981072	2041738
20-Aug-09	Sunny	11:06	58.8	65.5	62.8	67.6	*Note	75	N		758577.6	3548134	1905461
26-Aug-09	Sunny	10:34	59.1	65.6	63.8	67.6	*Note	75	N		812830.5	3630781	2398833
		Min	58.5	64.0	61.7						58.8	65.3	62.9
		Max	59.1	66.0	63.8
		Average	58.8	65.3	62.9
+ - Façade measurement
Bold & Italic value indicated an Limit level exceedance
Note: Measured noise level is less than the baseline noise level.