Thompson plumbing video inspected four 2” vents above plasma center that were previously capped. Another company was out and removed the caps on the four vents. Thompson plumbing ran video camera down all four fans and found that three of them were abandoned as seen in pictures. The third vent is still connected and runs down into the sewer underneath the slab. Thomson mark all the good vents and the bad vents as seen in pictures. Please email pictures to jane.sullivan @octapharma.com