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
8-Aug-08	Cloudy	13:09	57.7	67.2	62.8	72.9	*Note	75	N		588843.7	5248075	1905461
12-Aug-08	Sunny	14:25	55.0	63.8	60.3	72.9	*Note	75	N		316227.8	2398833	1071519
18-Aug-08	Sunny	14:40	67.0	73.9	71.6	72.9	*Note	75	N		5011872	24547089	14454398
29-Aug-08	Sunny	13:38	54.9	63.9	60.7	72.9	*Note	75	N		309029.5	2454709	1174898
		Min	54.9	63.8	60.3						61.9	69.4	66.7
		Max	67.0	73.9	71.6
		Average	61.9	69.4	66.7
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
8-Aug-08	Cloudy	13:38	56.9	66.5	61.9	67.6	*Note	75	N		489778.8	4466836	1548817
12-Aug-08	Sunny	13:46	53.9	63.0	59.6	67.6	*Note	75	N		245470.9	1995262	912010.8
18-Aug-08	Sunny	15:15	68.2	73.0	70.8	67.6	*Note	75	N		6606934	19952623	12022644
29-Aug-08	Sunny	14:14	53.4	63.1	60.3	67.6	*Note	75	N		218776.2	2041738	1071519
		Min	53.4	63.0	59.6						62.8	68.5	65.9
		Max	68.2	73.0	70.8
		Average	62.8	68.5	65.9
+ - Façade measurement
Bold & Italic value indicated an Limit level exceedance
Note: Measured noise level is less than the baseline noise level.