Chain of Custody
G= Grab Sample ;  FG= Filtered Grab Sample
Date
w1
w2
w3
w4
w5
w6
w7
w8
 s1 s2 s3 s4 s5 s6 s7 s8 G FG
Disposal
September 10, 1999                                 X X  
September 2, 1999                                 X    
August 30, 1999                                     X
August 25, 1999 X X X X                              
August 18, 1999 X X     X       X X   X X   X        
July 9, 1999
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
 
 
X
July 6, 1999
X
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
X
X
 

Sample Shipment Log                  ( .DOC FILES )
Shipping Date w* w1 w2 w3 w4 w5 w6 w7 w8 s* s1 s2 s3 s4 s5 s6 s7 s8
August 25, 1999  X                                  
August 16, 1999    X  X                X  X    X  X    X  
August 6, 1999  X                  X                
July 28, 1999    X  X  X  X  X  X  X  X    X  X  X  X  X   X   X   X
July 20, 1999            X                        
July 9, 1999    X  X  X  X  X  X  X  X    X  X  X  X  X   X   X   X

ISCO Service Data
Date w1 w2 w3 w4 w5 w6 w7 w8 s1 s2 s3 s4 s5 s6 s7 s8
Febuary 14, 2000 X X X X X X X X X X X X X X X X
January 31, 2000 X X X X   X X X X X X X X X X X
January 17, 2000 X X X X X X X X X X X X X X X X
October 25, 1999 X X X X X X X X X X X X X X X X
October 18, 1999      X X                        
October 12, 1999  X X X X X X X   X X X X X X X X
October 8, 1999           X   X             X  
September 15, 1999                            X    
September 13, 1999  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X
September 10, 1999                            X    
September 9, 1999       X                        
August 30, 1999  X  X  X  X  X  X  X  X X   X  X  X  X  X  X  X
August 16, 1999  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X