Excavate tunnel from the exterior of the home to the break in the cast iron kitchen line Cut out and replumb the kitchen and laundry drains under the slab up to that point connecting on to the rest of the line Properly secure the pipe to the underside of the slab Have new pipes inspected by the city inspector Backfill and compact Hydrojet main sewer line to remove roots Repair water line inside wall behind laundry replacing shark bite fittings with proper copper fittings Under kitchen sink, cut back galvanized nipple, transition to pvc and re pipe the tubular waste with a continuous waste tee and new p trap Replace laundry hot and cold valves 15 year parts and labor warranty on pipe installed