NOTICE DATE:  December 17, 2010
NOTICE TYPE:  M-B121710-01 NPRR
SHORT DESCRIPTION:  Implementation Details of NPRR257 and NOGRR025
INTENDED AUDIENCE:  ERCOT Market Participants
DAY AFFECTED:  January 3, 2011
LONG DESCRIPTION:  On January 3, 2011, ERCOT will implement portions of Nodal Protocol Revision Request (NPRR) 257, Synchronization with Nodal Operating Guide Section 9, Monitoring Programs and Changes to Posting Requirements of Documents Considered CEII (formerly "Synchronization with Nodal Operating Guide Section 9, Monitoring Programs"), and Nodal Operating Guide Revision Request (NOGRR) 025, Monitoring Programs for QSEs, TSPs, and ERCOT, which were approved by the ERCOT Board on November 16, 2010, and September 15, 2009, respectively.
The Protocol and Operating Guide sections to be implemented are as follows:
Protocol Sections



Operating Guide Sections

  8.2(2)(b)(vi)



9.3.2(5)(a)

6.5.7.3(5)(c)



9.3.8(2)





9.3.9(1)


ADDITIONAL INFORMATION:  Pursuant to Protocol Section 21.6, Nodal Protocol Revision Implementation, and Operating Guide Section 1.3.6, Nodal Operating Guide Revision Implementation, ERCOT is required to provide notice as soon as practicable, but no later than ten days prior to implementation.
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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