Anyhow, here are all of our new drains. We will get this inspected Friday and hopefully cover it up over the weekend!
All of the cast iron drain pipes had to be replaced because they were rusty and fell apart on us as we replaced them. Luckily, we were able to get to a connection that is in pretty good condition. At this place we used an SV Joint to join up the new PVC pipes with the old cast iron pipes. The floor is about a half inch lower than the rest of the concrete. The utility sink will have use something like a DeFracnco valve for venting. The tub drain is now in the correct spot and tied to the existing vent. That vent has a clean out, so if it ever gets stopped up we can clean it out real easily.

