Planned Electrical Maintenance Building 9022


As part of regular electrical maintenance, Contract Operator will be performing a rescheduled outage in building 9022; this includes switching feeders to Buildings 9022, 9024, and 9032 per schedule below. Switching feeders does not require a shutdown of any buildings but will require access to all substations.

• November 20, 2020/ AFTER 3:00 PM - Switch feeders over to B side of building main feeders (PB4)
• November 21, 2020 / Midday - Switch feeders over to A side of building main feeders (PA4)
• November 21, 2020 / Throughout the day – Finish; balance load to site.

Maintenance is expected to be complete by End-of-Day November 21, 2020

If you should have any questions, please do not hesitate to contact Shelly Jost at In addition, please visit to stay informed on recent operations advisory announcements.

If you have any questions concerning this subject, please contact Dan DeAnda (520) 799‐7962

Thank you