EGAN, J., took no part.
(No. 58142;
First District (1st Division)
December 3, 1973.
*185Rüff and Grotefeld, of Chicago (John J. Reynolds, of counsel), for appellant.
Richard L. Curry, Corporate Counsel, of Chicago (William R. Quinlan and Robert R. Retke, Assistant Corporation Counsel, of counsel), for appellee.
EGAN, J., took no part.