
    (No. 6662
    The Nash Engineering Company, Claimant, vs. State of Illinois, Department of Children and Family Services, Respondent.
    
      Opinion filed July 14, 1972.
    
    The Nash Engineering Company, Claimant, pro se.
    William J. Scott, Attorney General; William E. Webber, Assistant Attorney General, for Respondent.
   Perlin, C.J.  