On Aug. 2, a portion of White Walk near the AMR III A residence hall on the Homewood campus will be closed from 9 to 11 a.m. Contractors will be moving equipment in preparation for an HVAC repair project at the Fresh Food Cafe, and pedestrians will be directed around the area. Anyone with questions can contact Mike Gourley with Johns Hopkins Facilities and Real Estate at mgourle3@jhu.edu.