The scrap bin in the metal shop has been used for pieces too in appropriate to leave due to size.
Right now, come take as much as you can, all of it if you can. Everything in the scrap bin except the hint itself.
Recycle it, make rifle targets, make a project we don’t care. Just get it out. Give back a bit by taking something put there that shouldn’t belong.
All else fails we dispose ourselves, but we’ll give someone who wants the metal a chance at it first.