Anchor depth

I am pouring concrete for mine today. https://www.bendpak.com/car-lifts/concrete-floor-requirements/
this is what I went off of. I always pour 6” for driveways and garage floors anyway. As far the redheads go https://www.itwredhead.com/Portals/...Trubolt Install.pdf?ver=2017-03-15-092551-220