Installing Utility Sink sharing drain pipe on adjacent wall

[John Brosnan]

Hey folks I have a 20 year old home (was built to code here in NC) that has white plastic pipes. I guess the water lines are CPVC and the drain pipes might be the same or PVC. I want to put a utility sink in the laundry room adjacent to the hall bathroom. The wall behind the bathroom sink will be where the new utility sink will fit. I have not cut into the wall yet in the laundry room but do have a picture from under the sink. If I tie into the drainage pipe above or below the other T from bathroom sink will I need a separate vent pipe? I looked for a double Y at Lowes but they didn't have them. I am pretty sure the drain pipe also vents all the way to the attic above the second floor. (I think the A/C condensation line goes into the same pipe, up in the attic). I am no plumber but I have done some soldering w copper and I installed my new gas water heater and have used the shark bite fixtures too. I want to make the job as easy as possible. What would you recommend for tying into the water lines too? Thanks,

John

 

[John Brosnan]

Disregard my first post. Got those questions answered. Here are pics of the area I have to tap into. Do t worry I am moving forward but have one question about the distance from the sink drain to the P trap. Based on what I have to work with it is going to be about 14.5" from drain to bottom of P trap. Is this going to be a problem? Thanks in advance for your help.

 

[Sponsor]

 

[Terry]

It should look like this. One vent in the middle and you're taken of.