McKay Engineering and Construction Company, Appellant, v. Sanitary District of Chicago, Appellee.

Gen. No. 44,110.

*225opinion filed June 21, 1948;

released for publication September 9, 1948.

John J. Dowdle and Eugene P. Kealy, for appellant; Martin Ward, of counsel; Ernst Buehler, Lawrence J. Fenlon and Bichard B. Young, for appellee.