Hi, this is my first time here so any help will be, well, helpful. I would like to move my kitchen sink and drain about 15 feet and place it in an island. The existing plumbing is under the kitchen in a crawl space about 4 feet high.

1. Can a 90 degree connector just be added and then run the plumbing in a straight line 15 feet?

2.Does the vent stack also need to be moved or just the connection to it?

3. How much should this cost? It doesn't seem very labor intensive to me.

4. The dishwasher would just feed off the sink plumbing, right?

Thanks for any help!

Dave