The supply air unit that serves the 5th floor has failed. Facilities Engineering will need to investigate the unit in an effort to recover the unit. No work may take place in the 4th floor ABSL3 suites during this outage. A follow-up notification will be issued once the unit has been recovered and all systems are operating normally again.
UPDATE: As of 1:15pm, all systems serving the 4th and 5th floors of NTA are operating normally. Work may resume on the 4th floor of NTA.