>>882912Depends, do you want out to be safe and durable, or cheap/off the record.
If you want it to be safe and not fall apart in with the first rainfall, you want to hire an engineer to draw up plans for it, then either hire someone to do the evacuation and concrete work, or diy the work.
If you absolutely don't want any record of it, just shoot yourself in the head now, since it'll, at best, collapse when you're not in it, and at worst, collapse with you in it.
