This job was done for a local school district that was having several backups on a 6 inch main sewer line that was made of Orangeburg pipe. After exposing the sewer line with one hole in the parking lot Express Plumbing installed 110 feet of Cure-In-Pipe liner through 6 inch sewer line. The Cure-In-Place pipe liner method was used due to excessive utilities running through the property were pipe bursting could of damages one of the utilities.