NOTICE DATE: December 12,2022

NOTICE TYPE: M-B113022-02 Operations update

SHORT DESCRIPTION: Update - ERCOT Outage Scheduler Nature of Work Codes

INTENDED AUDIENCE: All Market Participants

DAYS AFFECTED: December 12, 2022

LONG DESCRIPTION: Update to the attached document for new Nature of Work Codes. The acronym for Cross Arm Structure was incorrect.

CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask].

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