Measured Noise Level for 30-min, dB(A)  
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
Remarks: (1) The monitoring station at Tai Kwong Secondary School (NM1) was relocated to 168 Shek Kwu Lung Village (NM1A)  
starting from 1 September 2011 due to the mentioned school was closed down;  
(2) Measured noise level would be shown if Measured noise level (Leq) <= Baseline noise level              
aECOM_color_rgb.bmp
 
Environmental Team for the Widening of Tolo Highway between
Island House Interchange and Tai Hang - Investigation		 SCALE N.T.S. DATE Mar-12
CHECK ENFL DRAWN JWYM
Graphical Presentation of Impact Daytime Construction Noise Monitoring Results  JOB NO. 60102979 APPENDIX No. Rev.
I -