(No. 6672

Joseph J. Duffy Co., A Corporation, Claimant, vs. State of Illinois, Department of General Services, Respondent.

Opinion filed September 5, 1972.

W. L. Lamey, Attorney for Claimant.

William J. Scott, Attorney General; Saul R. Wexler, Assistant Attorney General, for Respondent.

Perlin, C.J.