Do you want us to do 3 separate 3D files for each floor plan or do we make them and just join them all at once under one file?
You should have one 3-D model file or 2-D drawing which is a projection. Place a view of the 3-D model on to your title block and print the 3-D view with title block as a pdf as part of your submission.
You may for extra credit include other views of your models of the case study project. But first focus on the accuracy and depth of information on your required submissions.