Building a full size practice field

[Foster]

I'm looking for ideas and information on the construction of a full size practice field.

We have the space this year to build a full size practice field. We've also gotten a recent donation of enough carpet squares to cover the floor (cinching that this will be the year of the water game). I've started the planning process to build the practice field perimeter. I'm looking for plans and/or information about what others have done so I can do cost estimates for budget planning and estimates on the amount of effort to create a build schedule.

Thanks!