The following advisory is being sent to you to inform you of upcoming maintenance work that may impact your service.

Event Date: May 7th, 6:00AM CDT until May 8th, 7:00AM CDT
Event Location: Elk Grove Village, DF-CH1 Facility
Impact: Critical load will be transferred to reserve UPS sources. Status will remain N+2.

Event: DuPont Fabros Technology, L.P. will be performing maintenance on UPS and Generator units serving CR-28 per schedule listed below. Maintenance will occur between the hours of 6:00 AM and 7:00 PM site local time. During this maintenance, critical load will be transferred to reserve UPS sources; Status will remain N+2.

UPS/Generator 14A, CR-28A, Wednesday, May 7, 2014
UPS/Generator 16B, CR-28B, Thursday, May 8, 2014

Our operations team is standing by to assist you at any time. Please feel free to contact the Network Operations Center at (888) 45-TOUCH should you have any questions or concerns regarding this advisory.