Rodded sewer from 4” pvc clean out in back yard landscape bed 75’ to city main with 3” cutter heavy roots 50-65’, also used maxi miller to clean roots 50’-65’. Tvd sewer after rodding/ cleaning sewer found it was 4”pvc heavy roots at 4”pvc-6” clay, also 4” pvc had cracks and holes (thin wall pvc) for about 20’ appears to be the 4” pvc was pushed into the 6” clay pipe just before it takes drop into city main. We will give estimate to line bad section of sewer and also price to line entire sewer possible cracks in 4”pvc as well.