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ESI ID SERVICE HISTORY AND USAGE DATA EXTRACT. SYSTEM CHANGE REQUEST (SCR 727) March 20, 2003. Timing of Key Events. February 5 th -20 th …… Extract development February 21 st ………. “Technical” conference call February 18 th ………. Market notification of SCR 727
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ESI ID SERVICE HISTORY ANDUSAGE DATA EXTRACT SYSTEM CHANGE REQUEST (SCR 727) March 20, 2003
Timing of Key Events • February 5th-20th …… Extract development • February 21st ………. “Technical” conference call • February 18th ………. Market notification of SCR 727 • February 18th ………. DDL distributed and posted to ERCOT Portal • February 24th-27th ….. Creation of TDSP and LSE initial historical ESI ID Service History and Usage data extracts • February 27th ………. “Technical” conference call – 10:00 a.m. • March 10th ………. LSE initial historical extracts posted to the ERCOT Portal, FTP site or CD • March 11th ………. MRE initial historical extracts posted to the ERCOT Portal • March 14th ………. TDSP initial historical extracts posted to the ERCOT Portal or FTP site
Timing of Key Events (con’t) • March 20th ………. Incremental daily ESI ID Service History and Usage update extracts from February 25th thru March 4th posted to ERCOT Portal for LSEs, MREs, and TDSPs. • March 22nd ………. Incremental daily ESI ID Service History and Usage update extracts from March 4th thru March 11th posted to ERCOT Portal for LSEs, MREs, and TDSPs. • March 24th ………. Incremental daily ESI ID Service History and Usage update extracts from March 11th thru March 22nd posted to ERCOT Portal for LSEs, MREs, and TDSPs. • March 25th ………….. Begin regular posting process to the ERCOT Portal of daily incremental ESI ID Service History and Usage update extracts • March 27th ………….. ESI ID Service History and Usage Data Extract Variance conference call • April 11th ………… Data extract variance requests due for Trade Days of January 1 and 2, 2002, from TDSPs and CRs