Yet another code question about moving a kitchen sink
Allow me to introduce myself. I generally post on the Kitchen Forum, but need some help in moving my kitchen sink during a total renovation.
Here are two pictures of my current plumbing setup:
and a closeup:
(The second trap is for a dishwasher discharge. I may or may not include a second trap in the new setup.)
I would like to move the sink one or two stud bays (16 or 32") to the right. However, there is an obstruction in the basement under those bays, so I cannot just drop straight down and angle the lines over in the basement. I am trying to figure out if it is up to code to make the lateral connection in the stud bays on the kitchen level, then use the existing downpipes to the basement. In this picture, blue is the vent stack, and red is the waste pipe for the sink. (They wye together near the basement floor.)
Would such an arrangement meet code?
Thanks so much!