Message-ID: <[log in to unmask]>

Sender: Notice_Operations <[log in to unmask]>

Subject: M-A121212-01 Planned System Maintenance with Impacted Services - December 13, 2012

From: ERCOT Client Services <[log in to unmask]>

Date: Wed, 12 Dec 2012 17:42:56 +0000

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Comments: To: "[log in to unmask]" <[log in to unmask]>, "[log in to unmask]" <[log in to unmask]> cc: 1 ERCOT Client Service Reps <[log in to unmask]>, "[log in to unmask]" <[log in to unmask]>, "[log in to unmask]" <[log in to unmask]>

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