August 31, 2019 The flooring and ceilings were removed from the center wing of Pierce Hall 8/30-9/1/2019. The flooring was 9"x9" non-friable asbestos-containing tile. The ceiling materials removed did not contain asbestos. All work was done under containment to prevent infiltration of dust to adjacent areas. HEPA vacuums and air cleaners were employed to control...