@MicEd69 Thanks, I was wondering about that. I removed it for now. I plan to install a heater\boiler for the radiant floor heat (closed system) and likely a 2nd for the sink/shower. They will be electric and now even sure they'll require a condensate drain yet. I know I can't dump it into the main vent either. So, maybe I put a utility sink there or, have it drain into the floor drain or outside if legal.
I also replaced the tees with combo fittings for the sink and shower drains as that does make more sense.
@Twowaxhack Thanks, I'm not sure why I put that drain in place like that. I updated it with a drain and no S trap.
I'm hoping the inspector\permit tech likes to talk because I plan to pick his brain about the items you mentioned.
I mostly see PVC for everything here. Schedule 40 under the slab. I have yet to dig up the existing well connection to see what ties into the house, but I see that appears to be 1.25" PVC coming out of the slab in the house.
It's hard to tell from the drawing but, the pump basin inlet is 16 7/8" from the top of the tank. Based on a Liberty tank with inlet 7 7/8" from top with an 8" extension. I plan to add the extension to get the tank low enough in the ground to avoid fittings in the 5" slab. The top of the tank\lid will be flush with the top of the slab. 2" of foam core insulation, vapor barrier, 4" of gravel, and compacted soil beneath the slab.
Thanks guys!