OFMD is working with Dynamic Controls to upgrade the controls for the supply and exhaust air handling units (AHU-4 & HRU-4) that serve the 4th floor of NTA. To minimize the impact on the lab occupants, the contractor will be completing the controls upgrades on an overnight schedule as follows:

July 8th – July 12th: 9:00 PM to 7:00 AM each night

July 15th – July 19th: 3:00 AM to 7:00 AM each night

There will be reduced supply and exhaust air flows to the 4th and 5th floors of NTA during the times identified above. NO work may be conducted on the 4th floor of NTA during the work periods listed above.

We thank you for your patience and understanding at this time.