Agreed...The "T" on its back should really be a 4" "y". From the pic it looks like 3".
and the cleanout should not even be there. You should always have a clean sweep when doing underground drains. You have the potential to have drain cleaning problems.
If you remove the cleanout and the "T" , you can replace them with a 4" "y' on the horizontal and 45 and a branch "Y" to your laundry facilities. You can use a "T" vertically but not horizontally unless you are using it as a back vented "T".
I don't think that's cast iron - look at the size difference in the Ferncos. It's either terra cotta or cement pipe.
I recommend to remove the "T" , the cleanout and install a new 4" "Y" and branch line to the new laundry
The sewer line is baked clay type material, or sme of you may know it as terracotta. Its orangy-red in color
I forgot to mention that for the new addition city inspector had inspected the plumbing combo and he passed it..
Agreed...
Replace the san-t on it's back with a combo then pick up the current drain with another combo (or san-t) and dump the new drain into the top of the tee catching the horizontal branch...
(did I just confuse things more?)
LOL
Where in PHX are you located?
I forgot to mention that for the new addition city inspector had inspected the plumbing combo and he passed it.
Most of the inspectors in PHX that I know would not pass it...
And all of the ones I know would bust youi for tying into the test t (cleanout tee)...
I would replace it the right way or have someone do it for you...
This is awkward, but...
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