Case Foundation made quick work of the caissons for the new office tower at 625 West Adams Street in the West Loop. So what does one do with all that equipment? Well, this is Chicago, and all those tools and toys are in high demand.

Which is why most of it poured into the construction site at 465 North Park Drive in Streeterville. That’s where Power Construction (625’s general contractor as well) has begun foundation work on the 47-story, 444-apartment tower designed by Pappageorge Haymes Partners. There, it will all be reassembled so holes can be dug and caissons can be sunk and a tower can be built.