Once you start pouring concrete into a caisson, you have to finish. Sometimes One South Halsted stays active into the evening hours.

Case Foundation is still on the case at One South Halsted, and it’s because caissons don’t dig themselves. As you may recall, One South Halsted went from permit to really busy in about two heartbeats, and work hasn’t let up since. The official caisson count from the B.U.C. HQ vantage point is “bunches and bunches,” with the assumption that they’ll be wrapped up very soon. Then, Lendlease can take over the vertical portion of the 46-story apartment tower by FitzGerald Associates Architects.

Co-developers Fifield Companies and F&F Realty are bringing 492 rental units to the Greektown section of the West Loop. Situated alongside the Kennedy Expressway, the curvy, highly visible tower will be fully loaded with amenities that it will share with the Crowne Plaza hotel next door. Which is only fair, considering One South Halsted commandeered Crowne’s parking lot for its own site.