Circling back on this since we just finished installing a 300T Aida last month.
Few things that bit us or almost bit us:
Anchor bolt torque sequence matters. We had the millwright torque all bolts to final spec in one pass. Press ran fine for a week, then developed a 0.03mm lean. Turned out two bolts on the operator side had relaxed. Now we do 3 passes: 50%, 75%, 100%, with 24 hours between each pass. Tedious but the press hasn't moved since.
Utility connections ??don't forget about the hydraulic unit drain. Our foundation design had the press pit drain on the wrong side. The counterbalance hydraulic unit drains to the rear, and we had to trench-cut the new foundation to add a drain channel. $4K fix that should have been caught in the layout review.
Electrical ground rod: the press frame ground and the drive cabinet ground need to go to the same ground rod, or you get ground loops that cause encoder noise. We had intermittent position faults for 2 weeks after install until the electrician found the drives were grounded to a different rod than the press frame. Single-point ground solved it immediately.
One more ??if you're in a cold climate, consider a foundation heater (glycol loops in the concrete). Thermal gradients in the foundation cause the press to go out of level seasonally. We don't have this problem in our shop but a customer in Minnesota does their precision leveling twice a year because of it.