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     SITE NAME MORWELL-TRARALGON RD / MONASH FWY   SITE NO. 6670  
APPROACH DEFINITIONS  
   
PHASE APPROACHES        
Approach No EXTENDING DETECTORS APPROACH TIMER AND TIMESETTING DEFINITION* SIGNAL GROUP APPROACH EXPIRY (EXPAP) Refer Special Notes  
1 1, 2,3 A11 1        
2 5,6 A22 2        
3 11 B11 4        
4 8 C11 3      
5 9,10 C22 3      
6 4 D11 5      
7 7 D22 6      
8 14 B22,D33 4,6      
9            
10            
11            
12            
13            
14            
15            
16            
       
  *  There are 8 approach timers and 4 approach timesettings available per phase:  
     - Where there are 4 or less approaches per phase, allocate one timesetting to each timer.  
       For example: A11. A22, A33, B11, C11.  
     - Where there are more than 4 approaches per phase, two or more timers must have the same timesetting.  
       For example: A11. A21, A32, A43, A54, B11.  
       
SPECIAL APPROACHES        
Approach No EXTENDING DETECTORS APPROACH TIMESETTING SIGNAL GROUP DESCRIPTION Refer Special Notes  
1            
2            
3            
4            
                                         
DESIGNED BY: AMIRA MOURAD           DATE 7/09/10  
G:\TMC Opsheets\Pending\[6670.htm]Approach