A potential site for the relocation of Lanier Technical College has been identified in the Chestnut Mountain area. Doug Magnus, president and founder of Conditioned Air Systems Inc. in Gainesville, confirmed to The Times on Monday afternoon that he has offered 121 acres to the school “in the vicinity” of Winder Highway east of Interstate 985. Officials with the school have said the current facilities are outdated and rebuilding at the Oakwood location is unrealistic.