11-7-2025: Cleaned and measured measured sewer in preparation for lining from 4” pvc stack in basement 75’ downstream to city main starting liner in 4” pvc near stack and ending in 6” clay right at city main. Descaled 30’ of 4” cast heavy scale, cleaned all roots out of 6” clay, and hydro jetted line clear from stack to city main. 11-11-25 Inserted a 4-6” transitional liner through the newly installed PVC stack in basement starting in 4” pvc and extending approximately 75 feet downstream ending in 6” clay right at the city main.