(374 P.2d 360) CITY OF ENGLEWOOD v. RIPPLE HOWE, INC. No. 20,103.Supreme Court of Colorado. Decided July 23, 1962. Rehearing denied September 17, 1962. Action against city to recover under alleged contract for detailed study of sewer system. Judgment for plaintiff. Reversed. 1. MUNICIPAL CORPORATIONS — Statutes — Appropriation — Contracts — Validity. Under C.R.S. […]