[He frowns a bit as he starts making some mental changes to the plans he's made.]

Lights, water, waste system, air filtration... I should probably plan for both magic and a technology based option for all of those. Looks like I have another project to add to my list and some modifications to make to the plans and the base tunnels.

If you want I can meet you somewhere and drop off the plans or you can come to pick them up?