We may debar a person for—
    
    
        
        (a) 
         Conviction of or civil judgment for—
     
    
        
        (1) 
         Commission of fraud or a criminal offense
 in connection with obtaining, attempting to
 obtain, or performing a public or private
 agreement or transaction;
     
    
        
        (2) 
         Violation of Federal or State antitrust
 statutes, including those proscribing price fixing
 between competitors, allocation of customers
 between competitors, and bid rigging;
     
    
        
        (3) 
         Commission of embezzlement, theft, forgery,
 bribery, falsification or destruction of records,
 making false statements, tax evasion, receiving
 stolen property, making false claims, or
 obstruction of justice; or
     
    
        
        (4) 
         Commission of any other offense indicating
 a lack of business integrity or business honesty
 that seriously and directly affects your present
 responsibility;
     
    
        
        (b) 
         Violation of the terms of a public
 agreement or transaction so serious as to affect
 the integrity of an agency program, such as—
     
    
        
        (1) 
         A willful failure to perform in accordance
 with the terms of one or more public agreements or
 transactions;
     
    
        
        (2) 
         A history of failure to perform or of
 unsatisfactory performance of one or more public
 agreements or transactions; or
     
    
        
        (3) 
         A willful violation of a statutory or
 regulatory provision or requirement applicable to
 a public agreement or transaction;
     
    
        
        (c) 
         Any of the following causes:
     
    
        
        (1) 
         A nonprocurement debarment by any Federal
 agency taken before October 1, 1988, or a
 procurement debarment by any Federal agency taken
 pursuant to  48 CFR part 9,  subpart , before
 August 25, 1995;
     
    
        
        (2) 
         Knowingly doing business with an ineligible
 person, except as permitted under  § 19.120 ;
     
    
        
        (3) 
         Failure to pay a single substantial debt,
 or a number of outstanding debts (including
 disallowed costs and overpayments, but not
 including sums owed the Federal Government under
 the Internal Revenue Code) owed to any Federal
 agency or instrumentality, provided the debt is
 uncontested by the debtor or, if contested,
 provided that the debtor's legal and
 administrative remedies have been exhausted;
     
    
        
        (4) 
         Violation of a material provision of a
 voluntary exclusion agreement entered into under  §
 19.640 or of any settlement of a debarment or
 suspension action; or
     
    
        
        (5) 
         Violation of the provisions of the
 Drug-Free Workplace Act of 1988 (41 U.S.C. 701 );
 or
     
    
        
        (d) 
         Any other cause of so serious or compelling
 a nature that it affects your present
 responsibility.