Tue. Nov 11th, 2025
UPDATE:  The cause of this morning's failure was found to be one of the laboratory exhaust fans on the 9th floor.  This motor has now been isolated from other building loads and all systems have been restored. 

———- Forwarded message ———
From: FMS Announce <fmsannc@andrew.cmu.edu>
Date: Wed, Jul 24, 2024 at 11:47 AM
Subject: Mellon Institute Emergency Circuits Power Outage
To: fms-shutdown@lists.andrew.cmu.edu <fms-shutdown@lists.andrew.cmu.edu>, fms-mellon@lists.andrew.cmu.edu <fms-mellon@lists.andrew.cmu.edu>, fms-sei@lists.andrew.cmu.edu <fms-sei@lists.andrew.cmu.edu>

Facilities, Infrastructure and Risk Management (FIRM)

Facilities Management & Campus Services

 

TO:  Shutdown Group, Mellon Institute, SEI

FROM:  Service Response Center

SUBJECT: Mellon Institute Emergency Circuits Power Outage

 

At approximately 10:00 AM today the Automatic Transfer Switch (ATS) controlling power to all emergency and normal/emergency circuits at Mellon Institute tripped causing all of these circuits to lose power.  This resulted in a number of critical infrastructure systems to go down including networking, laboratory hood systems, HVAC to critical areas,   the central chilled water system, building automation systems and others. 


FMS personnel reset the ATS at approximately 10:48 AM.  Most systems were restarted but some systems remain off.  FMS personnel continue to work on restoring these remaining systems.  For further information, please contact Martin Altschul at 412-527-5686 or ma3q@andrerw.cmu.edu.