In this task we will be breaking up the concrete and replacing up to 5 ft of drainage pipe. We will also out the concrete back as a courtesy. We will also be replacing up to a 10 ft section of pipe outside eliminating another troubled spot. We will scope the new connections to ensure everything is flowing and holding. This task we will be upgraded the kitchen line from 1 1/2 to 2 inch giving more flow and less restriction on waste. Two separate failure points were identified—one interior and one exterior—where failed pipe connections allowed root intrusion into the line. Additionally, the kitchen branch line was undersized, contributing to frequent backups; this line was upgraded to a 2-inch diameter and a new cleanout was installed. Both compromised sections of piping were removed and replaced with new pipe to restore proper function and prevent future issues.