Hi I am looking at doing a bathroom remodel and my question is: I am Installing a new tub and the drain will not match up with the existing floor drain in the concrete slab floor, The house was built in 1978 and appears to have PVC pipe through out (not sure if this is true in the slab although I am in Texas where I does not freeze). I would like to just to break out the slab about 2-3 feet and connect to the existing drain from the old tub, is that possible?