The expanded Walmart will feature a full line of groceries. Walmart’s expansion of its South Philadelphia store will add 200 jobs, the retailer said. It will open the store expansion Wednesday at 7:30 a.m. The store, at 1675 S. Christopher Columbus Blvd., will feature a full line of groceries, including a bakery, deli, meat-and-dairy products and fresh produce. It will also feature a new layout.