Step 1. Break away the 3/4″ of concrete cover above the lid. Fully exposing the lid will make bowl removal easiest. Keep lid intact while removing the concrete above.
Step 2. Use claw hammer to break through outside edge of lid, keeping away from pipe, and pry lid off.
Step 3. Use claw hammer to break through thin middle area of cap and pry off of pipe. Cap will break away around the outside perimeter.
Step 4. Cut off pipe below cap with inside cutter. Using claw hammer on the inside of pipe break loose and remove inner portion of bowl, cut off pipe, and remaining portion of cap all together.
Step 5. Lastly using claw hammer pop out a bowl shell by lifting under the lip below the threads, and pull out foam ring.