The 18-story, 196-unit apartment tower by developer and general contractor Tandem took a big step forward this week, planting a tower crane stub in the ground at 1044 West Van Buren in the West Loop. The crane will be erected early next week, I’m told, in what looks to be nice weather.

My first visit here was April 7; I went back May 1 and saw some digging had been done. The kind of digging you expect *after* caisson work is done; the kind of digging that makes you think “hole up; did I miss caissons?” Yep. Somehow, I completely missed caisson work, which must have been done with lightning speed. Oh well. You snooze, you miss out. Or something.

Here are more stub pics, and a few shots of foundation work from the May 1 visit:

Enjoying the photos? Metra and CTA rides (and Amtrak trains to Milwaukee), Zipcars, Divvy Bikes, camera lenses, domain fees, snacks & energy drinks, and comfortable walking shoes add up. You can help offset expenses by making a greatly-appreciated donation to Building Up Chicago.