Fume Hood Disruption on Floors 15-17 Saturday, Sept. 23

Fume hood exhaust fans will be temporarily unavailable on floors 15, 16, and 17 of the William Black Building from 8 a.m. to approximately 4 p.m. on Saturday, September 23, due to necessary repairs.

During this time, laboratory users on floors 15, 16, and 17 are instructed to avoid using fume hoods and tightly seal all containers within the fume hood or remove and safely store containers elsewhere in the lab.

Once service has been restored, we will coordinate with Environmental Health and Safety to spot-check fume hood exhaust flow and recertify the hoods, beginning on Monday, September 25.

We apologize for the multiple emails and incorrect information. We appreciate your understanding and cooperation as we work to improve our facilities. If you have any questions or concerns, please contact John Hession, plant superintendent, jkh2149@cumc.columbia.edu or 212-305-1212.