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Texas Nodal Program Update

Texas Nodal Program Update. Jerry Sullivan. Overall program status remains amber. Cost. Nodal Delivery. Schedule. Scope/ Quality. Nodal Delivery. Scope / Quality. Schedule. Cost. Green. Amber. Amber. Amber. Summary. Currently fully aligned with protocols.

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Texas Nodal Program Update

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  1. Texas Nodal Program Update Jerry Sullivan TPTF Meeting

  2. Overall program status remains amber Cost Nodal Delivery Schedule Scope/ Quality Nodal Delivery Scope / Quality Schedule Cost Green Amber Amber Amber Summary Currently fully aligned with protocols. 15 NOGGRs identified with no impact. Remaining 15 being reviewed for cost and schedule impact Significant design issues still open with MMS solution. 100% Success Rate in EDS3 R5 QA plans for EMS, MMS, OS still need work Current EDS 1-3 milestones being achieved and are on track. Significant amount of work taking place in next 3 months. EDS 4 milestones at risk due to MMS schedule. Additional costs (Integration, Release Management, MMS, BL 1 & 2, and Internal Allocation) exceeding existing contingency and savings Legend Current product quality is not sufficient for Nodal launch Program is not aligned to protocols Estimate at Complete = >$263m + 10% Red Go-live = >30 days+ Most Nodal products currently achieve quality standards Program is aligned to previous protocol version Amber Estimate at Complete = < $263m + 10% Go-live = <30 days+ Program is aligned with current protocols All Nodal products currently achieve quality standards Green Estimate at Complete = <$263m Go-live = 12/1/08 Texas Nodal Program Update

  3. Tactical deliverables and actions Texas Nodal Program Update

  4. Time line update Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Network Model Management System (NMMS) √ √ EDS 2 FAT CIM UI, NOMCR √ √ Energy Management System (EMS) SE & Telemetry ICCP Upgrade √ SCED Interfaces, RLC LFC CIM Importer Study Apps RPP, LF √ √ RT FAT Market Management System (MMS) VDI, DC Tie DAM, RUC, SASM Build and BL 1 & 2 changes DAM, RUC, SASM , CIM FAT FAT Congestion Revenue Rights (CRR) √ SCED, CRR Interfaces Build and FAT Enterprise Integration (EIP) DAM, RUC, SASM S&B Interfaces Build and FAT √ CMM Commercial Systems (COMS) Acronym Key FAT – Factory Acceptance Testing EDS – Early Delivery System I test – Integration Testing S&B Build S&B FAT Financial Transfer FAT Disputes FAT FAT Market Information System (MIS) Currently re-planning Enterprise Data Warehouse (EDW) Currently re-planning Build ITest & EDS1/2 Build EDS 3 Build EDS 4 and Fail-Over Env Build ITest Infrastructure (INF) Build Dev Environments √ EDS 1 √ 168 Hour Trials EDS 2 √ EDS 3 EDS EDS 4 DA Market 12/08 CRR Auction 10/15 RT Market 12/01 Single Entry Model 3/31/ Readiness Metrics Start MP Registration ERCOT / MP Readiness & Implementation Today Texas Nodal Program Update

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