Designing a monster

[Harleyguy]

My wife told me I could have either a new car (08 Viper) or my fish tank... So after some long hard thinking... I'm getting the tank (God I love my wife).
This is going to be a long project with a ton of planning (I will not even be home from Iraq until June). The only thing I have to do immediately is figure out the exact design for the tank (more specifically the holes in the tank for plumbing).
Thanks to jnarowe I have decided to go with a tank that is 60" front to back. The dimensions will be 120"x60"36" viewable form 2 sides (one end and the front) with a full length external overflow.
The tank is going to be glass (low iron on the two viewable sides) and I need to have the plans to the builder by the first of the year.

Any and all help will be greatly appreciated.