Trying to avoid the four-year statute of limitations for lawsuits based on acts or omissions involving construction projects — a deadline that, under Section 13–214(a) of the Illinois Code of Civil Procedure, starts running “from the time the person bringing an action, or his or her privity, knew or should reasonably have known of such act or omission” — the Village of Onarga (located 95 miles southwest of Chicago) relied on the “single-endeavor doctrine,” which traces back to O …