Spent the day working on the left side. The counters are out:
Eventually I got all the rot out, all the dents along the outside lower edge pretty well straightened, working with a body hammer and dolly, and the new wood started going back in.
That's it for today. The next trip I'll glue in the foam on the left side, then the top layers of plywood.
Then, the real fun will start - the floor will come out. The unanswered question is,
can I just patch in some pieces in the back, or will the entire assembly have to
be reconstructed? Either way, I have the new Armstong flooring bought to glue to it.