***** EXTERNAL email. Please be cautious and evaluate before you click on links, open attachments, or provide credentials. ***** NOTICE DATE: June 28, 2017 NOTICE TYPE: W-A062817-01 Operations SHORT DESCRIPTION: Notification of Suspension of Operations for Union Carbide Corp (RE) UCC_COGN_UCC_C1 INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: November 27, 2017 LONG DESCRIPTION: ERCOT received a Notification of Suspension of Operations (NSO) for the following Generation Resource: ********* Union Carbide Corp (RE) - UCC_COGN_UCC_C1 The NSO indicates that the Resource will be decommissioned and retired November 27, 2017. The NSO is posted under the Notice of Suspension of Operations portlet on the Grid/Generation<https://mis.ercot.com/pps/tibco/mis/Pages/Grid+Information/Generation> page of the ERCOT Market Information System (MIS) Secure Area. An ERCOT Digital Certificate is required to access the MIS. ACTION REQUIRED: Please send any comments you may have regarding these Notifications to [log in to unmask]<mailto:[log in to unmask]>, with "Union Carbide Corp, Union Carbide Cogen NSO Application" in the subject line. Comments are due no later than July 12, 2017. All comments will be posted to the Grid/Generation<https://mis.ercot.com/pps/tibco/mis/Pages/Grid+Information/Generation> page of the MIS Secure Area. 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]>. If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com. sa