Thank you Worthington for a job well done. An exterior footer drain was installed including a 100-foot long gravity-fed discharge line to a stream in the rear of my lot (avoiding the need for an interior and exterior sump pump). The team worked hard each day, but also took the time to clean up, and chat with me as I asked questions. My chronic water problem only hit home during very heavy downpours (about twice a year), so it may be a while before I know for sure that this will work. But the initial test with a hose showed the new drain is working, with no water entering the basement.