Set up Slab/Foundation for Future Install

[Bud21]

I have been searching for ideas on how to set up the slab/foundation of a new garage I am getting ready to start on set up for a future wood boiler install. Do I need to leave a section of the slab out, or place a conduit for the pex to run to my attached garage to hook to the furnace. Just trying to save myself some headaches. Thanks Bud

 

[Fifelaker]

Leave a section out you can scab in what you need later a 12"X12" should let you hand dig any thing in later.