LINCOLN, Neb. (KOLN) – The Walmart Supercenter at 4700 N 27th St closes at 2pm Sundayas part of a company-initiated program to give third-party cleaning crews time to thoroughly clean and sanitize the building, according to a Walmart press release. The location will remain closed until Monday, December 28, giving employees time to restock the shelves and get the store ready for reopening on Tuesday, December 29 at 7 a.m.