5-21-2024: cleaned/descaled and measured sewer in preparation for lining from stack clean out in laundry/sump pit closet to near 6” clay, install 4”x6”x5’ patch liner over drain tile. Also line from stack on other side of house up to wye connection just short of 4” main line. 5-24-2024: Installed 4”x6”x5’ patch liner at 4”cast to 6”clay connection to cover over drain tile cross connection. Lined sewer 42’ from 4” stack clean out in sump pit closet starting in 4” pvc just upstream of floor clean out in furnace closet ending in 4” patch liner. Lined sewer 16’ from 4” stack clean out in closet across basement starting in 4” pvc on stack and ending in 4” cast at wye near main 4” line. Reinstated 4” floor clean out in furnace closet and reinstated 4” wye from stack line across basement.