On Saturday, February 22nd, 7 am – 5 pm, exhaust fans 8B & 8C will be shut down to facilitate facilities in the repair of the exhaust fans. This outage will affect fume hoods in rooms 1902, 1905, 1906, 1911A, 1911B, 1914, 2902, 2903, 2916, 2917, 4929A and 4929B. During this time there will be no exhaust to fume hoods and no work is to be accomplished.