Interchange Distribution Calculator Working Group (IDCWG) Update NAESB BPS Yasser Bahbaz – IDCWG Chair November 9 th, 2011

IDCWG Update Meetings/Conf Calls IDC Change Order Updates GTL Update

Meetings/Conf Calls October 11 – 12 th, Minneapolis MN (OATI) NEASB joint Meeting November 11 th (Conf Call) December 7 – 8 th, Atlanta GA (NERC)

Implemented CO 320: Set PGEN for Base Loaded Units to Effective Pmax for NNL CO-321: Data Interface for TLR CMR Report Data for SPP CO-325: Changes to TLR Event History Display CO 334: Elimination of DFTFFG List Server CO 335: SPP Data Request For ORS BOF CO 10: Temp Flowgate Validation

Development/Testing CO 322: PFV Generation Priority Submissions CO 328: Intra Hour Tag Curtailment CO 329: Load Adjustments at the time of TLR 5 Issuance CO 330: Authorization of OATI Use of IDC Data for DOE Studies CO 331: IDC Interface to NAESB WebRegistry CO 337: PJM Request to Access and Use IDC Data SDX CO 09: Addition of Derate Validation to WebSDX

DRAFT/Evaluation CO 326: PFV Metrics CO 332: Changes to Manitoba EAR Tag in IDC CO 333: Include MF and NNL on TLR Event History Display CO 336: Changes to IDC Factor Calculation Timing CO 338: Default Timing for TLR Levels 1 and 0 SDX CO 08: Remaining GUI Changes

Other Items CO 283 Summary Write is a working progress. A Process For Displaying Curtailments within GTL Once in Parallel Operation Is Being Developed by IDCWGs GUI Task Force. A Request for Initiation of a NAESB BP Standard regarding TLR 5B re-allocation logic is drafted and ready to be presented to the BPS.

IDCWG Update GTL Update

IDCWG Update GTL Calculation Testing – Calculation Testing Sessions: Test Plans Developed For GTL Calcs Prior To Test Sessions Group Is Expected To Have Full Data Submission In January Testing Will be Considered To be Performed After Then. Results: No Outstanding Variances Functional Testing Completed CO-283 Developed As Specified Pending Required Changes For The Recently Reached BPS PFV Permanent Solution.

IDCWG Update GTL Data Submission

IDCWG Update GTL Data Submission – Full Data Load Submission: Data Is Submitted but NOT at full Rate yet. Issues With Data Mapping and Data Validity Remain But Enhanced. OATI Will Address Implementation Issues As They Arise

IDCWG Update Change Order 283 Status

IDCWG Update Change Order 283 Status – IDCWG Approved CO-283 As Implemented On November GTL Logic Has Been Implemented onto Production IDC. Most Entities Are Submitting Data to Development Site ONLY Due To System Limitations. IDCWG discussed the coordination of submitting data to both Testing and Production environments.

IDCWG Update IDCWG Calculation Testing Is In Progress By Entities Major Entities Are Not Submitting at Full Rate. Discussions at IDCWG To Prioritize Critical Data To Be Focused On First. PFV Metrics Change Order Has Been Revised Several Times By The Group and was presented to ORS and BPS.

IDCWG Update