Dear XtheEdgeX:

If you don’t like suggestions don`t ask for them.
I you do it then be polite.
Computers and motors are very different creatures. When you have a new project between hands you should try to learn what is it about first.
As I told you, you don`t need two 75 KVA transformers to supply power to a 100 PC-type computers classroom.
Reading again your original posting and “winnie” last post I should agree that sharing the neutral between two circuits is not a good idea. You should use superneutral (3 number 12 phase conductors, a number 12 ground conductor and a number 10 neutral conductor) and power 6 computers per run (with two duplex receptacles per comp.).
You can do what you want, but if I were the customer and read about my contractror trying to make me spend a lot of extra money just because he doesn’t understand properly the project needs I won’t be very happy. Remember this is not about an airport’s control tower or some highly-critical facility. Making good use of customer’s money is a good quality too.

Joe.