At this point, the most patriotic thing for the contractors tasked with creating the Epstein Memorial Ballroom to do would be to fuck it up.
Delays in supply chains, delays in processing, delays in paperwork, delays, delays, delays. Fuck up the wiring, fuck up the walls, use substandard materials so that 3 months afterwards you'll see them crumbling like a house of cards in an earthquake. Provide no explanation for these other than that the contract was unclear. Pretend reasonable instructions were unreasonable; follow unreasonable instructions to the letter.
Go on, boys (and I know he'll only 'hire' boys). Do the shittiest job you've ever wanted to do. Cut every corner, mince every step.
It's not like you're getting paid for all this anyway.