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
7-Nov-08	Sunny	10:05	55.0	61.9	59.7	72.9	*Note	75	N		316227.8	1548817	933254.3
13-Nov-08	Sunny	10:10	57.0	61.8	60.1	72.9	*Note	75	N		501187.2	1513561	1023293
19-Nov-08	Sunny	10:03	58.1	61.9	60.0	72.9	*Note	75	N		645654.2	1548817	1000000
25-Nov-08	Sunny	10:15	55.7	62.0	58.8	72.9	*Note	75	N		371535.2	1584893	758577.6
		Min	55.0	61.8	58.8						56.6	61.9	59.7
		Max	58.1	62.0	60.1
		Average	56.6	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
7-Nov-08	Sunny	10:39	53.7	60.3	58.9	67.6	*Note	70	N		234422.9	1071519	776247.1
13-Nov-08	Sunny	10:44	54.7	60.6	58.9	67.6	*Note	70	N		295120.9	1148154	776247.1
19-Nov-08	Sunny	10:45	54.3	60.8	59.1	67.6	*Note	70	N		269153.5	1202264	812830.5
25-Nov-08	Sunny	10:50	54.6	61.4	58.3	67.6	*Note	70	N		288403.2	1380384	676083
		Min	53.7	60.3	58.3						54.3	60.8	58.8
		Max	54.7	61.4	59.1
		Average	54.3	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.