The p-trap should be on this side.
The santee on it's back gets replaced with a wye or combo fitting, then over that, a santee.
Above the santee will be either a vent through the roof, or an AAV.
Off the side of the santee, a trap arm and p-trap, with standpipe at least 18"
This should have been 2.0" pipe. But if all you have is 1.5", it will have to do.
The santee on it's back gets replaced with a wye or combo fitting, then over that, a santee.
Above the santee will be either a vent through the roof, or an AAV.
Off the side of the santee, a trap arm and p-trap, with standpipe at least 18"
This should have been 2.0" pipe. But if all you have is 1.5", it will have to do.