I arrived to the property and the customer has had repeated back ups since 2022. It’s been mainly coming out of the women’s restroom but recently it’s been backing up in all bathrooms. After pulling a toilet and running a camera, at the 47 foot mark, my camera was unable to go any further. After numerous attempts to push past further the stopping point was where the piping transition from cast-iron over to concrete outside. I did locate where the camera head was, and it was right at the front of the building in the grass. I gave the customer an estimate to install clean out access to clean out the drains inside and outside the building.