I am going to share my personal build of a 5 ft x 10 ft CNC Router build, the table size is a little over 6ft x 13 ft, it will have a ATC HSD Spindle ES915 model, vacuum hold down system , with pop up alignment pins. Please feel free to ask any questions you may have.

Video 1 of CNC Router Table Design in sketch up
Video 2 of CNC Router Gantry Design in sketch up
Video 3 of CNC Router Table Welding and Assembly