A job we recently did for eliminating sewage from coming into the customers house from the city mains with heavy rains. A program that a lot of villages around here offer. As you can see they used to have combination sewer/storm with the draintile tied into the sanitary. We disconnected it, installed a new sump pit, relocated draintile under foundation footing. Along with a new 4” clean out inside and a 6” clean out outside. Also, eliminated all drains in the basement from going out on gravity and re-routing into a new ejector pit.