On 7-9-24, excavated outside at the cast to clay connection and descaled 200’ of 4” cast iron pipe in preparation for lining. On 7-10-24, lined 120’ of 4” sewer upstream from the open hole and 80’ downstream, overlapping the first liner. Reinstated nine 4” stack connections. On 7-11-24, installed a 5’ 6” patch downstream, reinstated nine 2” connections, installed a 6” PVC cleanout, and backfilled the hole with 3/4” stone and dirt.