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
1-Dec-08	Sunny	9:55	56.3	61.6	59.1	72.9	*Note	75	N		316227.8	1548817	812830.5
12-Dec-08	Sunny	9:56	57.0	62.4	60.1	72.9	*Note	75	N		501187.2	1513561	1023293
18-Dec-08	Sunny	9:49	56.1	62.1	59.9	72.9	*Note	75	N		501187.2	1513561	977237.2
24-Dec-08	Sunny	9:44	54.6	60.9	58.8	72.9	*Note	75	N		645654.2	1548817	758577.6
30-Dec-08	Cloudy	14:10	56.8	61.9	60.6	72.9	*Note	75	N		371535.2	1584893	1148154
		Min	54.6	60.9	58.8						56.7	61.9	59.7
		Max	57.0	62.4	60.6
		Average	56.7	61.9	59.7
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
1-Dec-08	Sunny	10:28	54.8	60.3	58.5	67.6	*Note	70	N		234422.9	1071519	707945.8
12-Dec-08	Sunny	10:33	55.9	61.2	58.9	67.6	*Note	70	N		295120.9	1148154	776247.1
18-Dec-08	Sunny	10:25	55.7	61.7	58.9	67.6	*Note	70	N		295120.9	1148154	776247.1
24-Dec-08	Sunny	10:19	53.9	60.1	58.3	67.6	*Note	70	N		269153.5	1202264	676083
30-Dec-08	Cloudy	14:44	55.7	61.1	59.4	67.6	*Note	70	N		288403.2	1380384	870963.6
		Min	53.9	60.1	58.3						54.4	60.8	58.8
		Max	55.9	61.7	59.4
		Average	54.4	60.8	58.8
+ - Façade measurement
Bold & Italic value indicated an Limit level exceedance
Note: Measured noise level is less than the baseline noise level.