Manual Change History Procedure Ver/Rev Reason for Effective Date New procedures for all sections for Nodal November 28, All Sections 1.0 / 0 implementation 2010 Added new procedure Shifter Tap “Phase 2.3 1.0 / 1 Settings” Updated Note 2.4 1.0 / 1 Updated step December 1, “Monitor” 3.2 1.0 / 1 Updated steps 2010 “Commit/De-Commit”, “Violated 3.3 1.0 / 1 Constraints” and Committed” “HRUC Updated step Insufficiency “Review”, “A/S 4.3 1.0 / 1 from DAM” and Committed” “DRUC Updated Weather Data Information” step “Review 2.3 1.0 / 2 2 Added steps Committed for Capacity “DRUC 4.2 1.0 / 1 Shortage” and Reserve Capacity December 15, “Projected 4.3 1.0 / 2 Shortage” 2010 Updated steps Timeline Deviation, DAM “DAM 4.4 1.0 / 1 Failure, DRUC Delay & Software Failure” change to step 1 1.0 / 2 Updated step Committed Units”, “HRUC “Manual 3.2 Commitment”, added steps Generation” “Excess and RUC commitments” “Canceling Updated step DRUC Committed Units”, “Manual 1.0 / 3 Commitment, added steps Generation” “Excess 4.3 January 31, 2011 and RUC commitments” “Canceling Updated step Timeline Deviation”, DAM “DAM 4.1 1.0 / 2 Failure”, DRUC Delay” 4.4 Updated scripts 6.1 / 2 Updated script 1.0 / 1 3.2 1.0 / 3 Updated step Canceling RUC Commitments 3.3 1.0 / 2 Deleted HRUC Timeline Deviation and updated HRUC Failure/Timeline Deviation 3.5 / 0 Added new section 4.3 /4 Updated step Canceling RUC Commitments March 25, 2011 4.4 / 3 Updated step DAM Timeline Deviation in DAM Timeline Deviation/Failure Timeline not Met in section DRUC Timeline Deviation/Failure 6.1 1.0 / 2 Updated Watch and Emergency Notice 2.5 1.0 / 1 Updated Monthly MIS Posting 3.2 1.0 / 4 Updated step Canceling RUC Commitments 3.3 1.0 / 3 Updated step Failure April 22, 2011 4.3 1.0 / 5 Updated step Canceling RUC Commitments 6.1 1.0 / 3 Updated step 1 in Watch and Emergency Notice
Manual Change History Procedure Ver/Rev Reason for Effective Date All Sections 1.0 / 0 New procedures for all sections for Nodal implementation November 28, 2010 2.3 2.4 3.2 3.3 4.3 1.0 / 1 1.0 / 1 1.0 / 1 1.0 / 1 1.0 / 1 Added new procedure “Phase Shifter Tap Settings” Updated Note Updated step “Monitor” Updated steps “Commit/De-Commit”, “Violated Constraints” and “HRUC Committed” Updated step “Review”, “A/S Insufficiency from DAM” and “DRUC Committed” December 1, 2010 2.3 4.2 4.3 4.4 1.0 / 2 1.0 / 1 1.0 / 2 1.0 / 1 Updated “Review Weather Data Information” step 2 Added steps “DRUC Committed for Capacity Shortage” and “Projected Reserve Capacity Shortage” Updated steps “DAM Timeline Deviation, DAM Failure, DRUC Delay & Software Failure” change to step 1 December 15, 2010 3.2 4.3 4.1 4.4 6.1 1.0 / 2 1.0 / 3 1.0 / 2 / 2 1.0 / 1 Updated step “HRUC Committed Units”, “Manual Commitment”, added steps “Excess Generation” and “Canceling RUC commitments” Updated step DRUC Committed Units”, “Manual Commitment, added steps “Excess Generation” and “Canceling RUC commitments” Updated step “DAM Timeline Deviation”, DAM Failure”, DRUC Delay” Updated scripts Updated script January 31, 2011 3.2 3.3 3.5 4.3 4.4 6.1 1.0 / 3 1.0 / 2 / 0 /4 / 3 1.0 / 2 Updated step Canceling RUC Commitments Deleted HRUC Timeline Deviation and updated HRUC Failure/Timeline Deviation Added new section Updated step Canceling RUC Commitments Updated step DAM Timeline Deviation in DAM Timeline Deviation/Failure Timeline not Met in section DRUC Timeline Deviation/Failure Updated Watch and Emergency Notice March 25, 2011 2.5 3.2 3.3 4.3 6.1 1.0 / 1 1.0 / 4 1.0 / 3 1.0 / 5 1.0 / 3 Updated Monthly MIS Posting Updated step Canceling RUC Commitments Updated step Failure Updated step Canceling RUC Commitments Updated step 1 in Watch and Emergency Notice April 22, 2011
Reliability_Unit_Commitment_Desk_Operating_Procedure.docx