The framers were back and started framing out the basements. This will allow the following trades to compete the basement as if it is part if the first mobilization rather than a second project.
To the builder, going from a dirt basement floor to a heated and cured slab with a framed product in a week is really fast. At this pace we will be through plumbing, mechanical and electrical in a month ready to inspect and start drywall.
The temporary stairs are still useful. Landings and basement treads are ready to be built.