A written request for approval of a container after manufacture may be made by the owner or operator to a Certifying Authority and must include the following:
    
    
        
        (a) 
         Three copies, each no longer than 3 feet by 4 feet, of the Customs and TIR/Container plan;
     
    
        
        (b) 
         Customs and TIR/Container plan number;
     
    
        
        (c) 
         Three copies of the specifications which include the following information:
     
    
    
        
        (2) 
         Name and business address of applicant;
     
    
        
        (3) 
         Identification marks and numbers;
     
    
    
        
        (5) 
         Nominal overall dimensions in centimeters;
     
    
        
        (6) 
         Type of construction and essential particulars of structure (nature of materials, coating system used, parts which are reinforced, whether bolts are riveted or welded, and similar matters); and
     
    
        
        (7) 
         Proposed location and date for inspection of the container.