2.0 Rev 5 to in the following locations: August 10, 2005 Changed ‘and’ ‘or’ Sections 7.7, 8.2.4, and 9.7, Attachment 1 ‘Approved’ section 2.0 Rev 6 Updated sections 3, 5 8, Attachment 1 August 29, 2005 – 2.0 Rev 7 Added OTS/Training Supervisor to sections 5, 6, 7, 8 and September 27, 2005 9; added OTS/Training Supervisor to Change Cover Sheet 2.0 Rev 7 Editorial Change updated Attachment 1 December 6, 2006 – 2.0 Rev 8 Changes several sections to accommodate organizational May 24, 2007 changes and make other improvements Removed Approval and Distribution List tables from Document Control section Section 9 added Pen & Ink change process – Modified Change Cover Sheet, Change Log Added Addendum 4 Create Power Operations Bulletin 2.0, Rev 9 1.4 Added requirement for 3-year review cycle for February 28, 2008 system operations procedures Deleted references to Training Coordinator 2.0 Rev 10 Updated section 1.4, 1st 5 bullets in section 4, 9th bullet October 14, 2009 in section 5, all steps in section 6.1, steps 1 3 in section – 6.2, steps 1 & 2 in section 6.2.2, step 1 in section 6.2.3, steps 1 5 in section 6.3, Discussion and step 2 in – section 6.4, and step 4 in Addendum 4 2.0 Rev 11 Updated sections 3, 4, 6, 9 and 10 to incorporate the November 1, 2010 changes of implementing the ERCOT Enterprise Document Vault. 2.0 Rev 12 Updated sections 1.3, 1.4, 2, 3, 4, 5, 6, 9 Addendum 2 November 1, 2013 and 4 to incorporate clarifying language. Reviewed entire document. 2.0 Rev 13 Updated sections 1.3, 1.4, 3, 5, 6, Addendum 3 to July 15, 2015 incorporate clarifying language. Reviewed entire document. 2.0 Rev 14 Updated sections 4, 5, 6, Addendum 2 & 3 to incorporate May 1, 2017 clarifying language. Reviewed entire document. 2.0 Rev 15 Updated sections 3, 4 & 9 attachment 1. Reviewed entire March 9, 2018 document. Contents
2.0 Rev 5 Changed ‘and’ to ‘or’ in the following locations: Sections 7.7, 8.2.4, and 9.7, Attachment 1 ‘Approved’ section August 10, 2005 2.0 Rev 6 Updated sections 3, 5 – 8, Attachment 1 August 29, 2005 2.0 Rev 7 Added OTS/Training Supervisor to sections 5, 6, 7, 8 and 9; added OTS/Training Supervisor to Change Cover Sheet September 27, 2005 2.0 Rev 7 Editorial Change – updated Attachment 1 December 6, 2006 2.0 Rev 8 Changes several sections to accommodate organizational changes and make other improvements Removed Approval and Distribution List tables from Document Control section Section 9 – added Pen & Ink change process Modified Change Cover Sheet, Change Log Added Addendum 4 Create Power Operations Bulletin May 24, 2007 2.0, Rev 9 1.4 Added requirement for 3-year review cycle for system operations procedures Deleted references to Training Coordinator February 28, 2008 2.0 Rev 10 Updated section 1.4, 1st 5 bullets in section 4, 9th bullet in section 5, all steps in section 6.1, steps 1 – 3 in section 6.2, steps 1 & 2 in section 6.2.2, step 1 in section 6.2.3, steps 1 – 5 in section 6.3, Discussion and step 2 in section 6.4, and step 4 in Addendum 4 October 14, 2009 2.0 Rev 11 Updated sections 3, 4, 6, 9 and 10 to incorporate the changes of implementing the ERCOT Enterprise Document Vault. November 1, 2010 2.0 Rev 12 Updated sections 1.3, 1.4, 2, 3, 4, 5, 6, 9 Addendum 2 and 4 to incorporate clarifying language. Reviewed entire document. November 1, 2013 2.0 Rev 13 Updated sections 1.3, 1.4, 3, 5, 6, Addendum 3 to incorporate clarifying language. Reviewed entire document. July 15, 2015 2.0 Rev 14 Updated sections 4, 5, 6, Addendum 2 & 3 to incorporate clarifying language. Reviewed entire document. May 1, 2017 2.0 Rev 15 Updated sections 3, 4 & 9 attachment 1. Reviewed entire document. March 9, 2018 Contents
System_Operations_Procedures_Development_and_Maintenance.docx