SCS Building Outages/Important Notices: VENTILATION OUTAGE - CLSL-A

TO ALL IN CLSL-A:

F&S will be conducting a VENTILATION OUTAGE affecting the listed room in CLSL-A on Saturday, October 25^th from 6:00AM to 5:00PM. This outage is needed to decontaminate air handlers S1 and S2 as well as change the filters on those units. During the outage, there won't be any supply air to the affected rooms. The supply air also provides make up air to the fume hoods so they won't be functioning as well as usual. It is best to avoid using the fume hoods during the outage if possible, especially if working with highly toxic or stench chemicals. If you do need to use the fume hood, please make sure to leave your lab door open to allow for makeup air from the corridors to help the fume hoods function better. Please make sure that any chemical or waste containers that are in the fume hoods are closed and that the sashes are fully closed when someone isn't working in it. Please also cover any equipment or other items that may be sensitive to a mild chlorine-based disinfectant. Further details about the outage are listed below:

Outage Request Number: 73843

Outage Time : 2025/10/25 06:00 until 2025/10/25 17:00

Outage Type : VENTILATION

Building : 0070 - CHEMICAL & LIFE SCIENCES LABORATORY

Building Sections affected : Rooms, A101,A101A,A101A1,A103,A104,A106,AC107,A108,A109,A110,A112,A113,A114,A115,A123,A125,A201,A203,A204,A205,A206,A207,A208,A209,A210,A212,A214,A223,A301,A303,A305,A306,A307,A308,A310,A312,A314,A320,A320A,A322,A323,A401,A402C,A403,A404,A405,A406,A407,A408,A409,A410,A410A,A412,A414,A420,A427,A429,A431,A501,A503,A504,A505,A506,A507,A509,A510,A512,A514,A520,A522,A523,A525

Building Services affected : There will be NO supply air(Make up air for Fume Hoods) during this outage.

Building Occupants Effect : Lack of conditioned air, which is also make up air for the fume hoods to operate correctly.

Ventilation Fan No. : 93.S1 & 93.S2

Ventilation Area. : see rooms below

Comments : Please cap chemicals and close fume hood sashes for occupant's safety. Please cover any equipment that may be sensitive to a mild chlorine based disinfectant.

Reason : Shop 06 will be decontaminating these AHUs and changing the filters.

If you have any further questions or concerns, please do not hesitate to email the SCS Facilities and Safety team at scs-facilities@illinois.edu. This information will also be available for viewing on the SCS Building Outages/Important Notices blog: https://buildingoutages.scs.illinois.edu/

Shane Brownfield, CCHO

Safety and Inventory Coordinator– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

sbrownfi@illinois.edu

https://scs.illinois.edu/

https://besafe.illinois.edu/