NOTICE DATE:  December 14, 2012

NOTICE TYPE:  M-A120312-23 Outage – Retail/Wholesale

SHORT DESCRIPTION:  UPDATE – Restoration of ERCOT systems and postings

INTENDED AUDIENCE:  ERCOT Market Participants

DAYS AFFECTED:  December 3, 2012, to current

LONG DESCRIPTION:  The Supplemental AMS Interval Data extract originally scheduled to be posted on December 6, 2012, had to be broken into four separate postings, because the outage caused a backlog of records leading to abnormally high data volumes to be processed for the December 6 extract. The four files that cover the December 6 Supplemental AMS Interval Data extract have been posted on the Market Information System (MIS) in sequential order. Please process these files in order when loading into your systems.

ERCOT is catching up on this extract and has posted extracts subsequent to the December 6 posting as noted in the table below:

Report Name

EMIL ID

Report ID

Actual Posting Date

Expected Posting Date

Supplemental AMS Interval Data

COMS-456

1040

12/13/2012 11:04:35

12/6/2012

12/13/2012 11:36:23

 12/13/2012 12:45:17

 12/13/2012 13:22:18

Supplemental AMS Interval Data

COMS-456

1040

12/13/2012 14:16:51

12/7/2012

Supplemental AMS Interval Data

COMS-456

1040

12/13/2012 15:00:19

12/8/2012

Supplemental AMS Interval Data

COMS-456

1040

12/13/2012 15:59:05

12/9/2012

Supplemental AMS Interval Data

COMS-456

1040

12/13/2012  21:04:42

12/10/2012

Supplemental AMS Interval Data

COMS-456

1040

12/14/2012  12:17:24

12/11/2012

Supplemental AMS Interval Data

COMS-456

1040

12/14/2012  12:43:52

12/12/2012

Supplemental AMS Interval Data

COMS-456

1040

Not yet posted

12/13/2012



The Supplemental AMS Interval Data extract expected to post on December 13 is currently scheduled to post later today.  ERCOT will provide another update on Monday, December 17.

ADDITIONAL INFORMATION:  The following system is still unavailable:

·         Market Operations Test Environment (MOTE)

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]<mailto:[log in to unmask]>.

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