15.0

<div data-id="1-1.1" style="text-align: justify">1.1 Introduction</div>

<div data-id="1-1.2" style="text-align: justify">1.2 Purpose and Scope</div>

<div data-id="1-1.3" style="text-align: justify">1.3 Summary of the Document</div>

<div data-id="1-1.4" style="text-align: justify">1.4 Responsibilities</div>

<div data-id="1-1.5" style="text-align: justify">1.5 Terminology</div>

<div data-id="1" style="text-align: justify">1 Introduction</div>

<div data-id="2-2.1" style="text-align: justify">2.1 Principles</div>

<div data-id="2-2.2" style="text-align: justify">2.2 Business Objectives</div>

<html><head></head><body><div data-id="2-2.3" style="text-align: justify">2.3 <u class="defined-term">System</u> Objectives</div></body></html>

<div data-id="2-2.4" style="text-align: justify">2.4 Project Objectives</div>

<div data-id="2" style="text-align: justify">2 PRINCIPLES AND Objectives</div>

<div data-id="3-3.1" style="text-align: justify">3.1 Business Constraints and Assumptions</div>

<div data-id="3-3.2-3.2.1" style="text-align: justify">3.2.1 Scope</div>

<div data-id="3-3.2-3.2.2" style="text-align: justify">3.2.2 Operational</div>

<html><head></head><body><div data-id="3-3.2-3.2.3" style="text-align: justify">3.2.3 <u class="defined-term">System</u> Interfaces</div></body></html>

<div data-id="3-3.2-3.2.4" style="text-align: justify">3.2.4 EAC/AA Calculation</div>

<html><head></head><body><div data-id="3-3.2-3.2.5" style="text-align: justify">3.2.5 <u class="defined-term">Deemed <u class="defined-term">Meter</u> Advance</u> Calculation</div></body></html>

<html><head></head><body><div data-id="3-3.2-3.2.6" style="text-align: justify">3.2.6 Deemed <u class="defined-term">Meter</u> Reading Calculation</div></body></html>

<html><head></head><body><div data-id="3-3.2" style="text-align: justify">3.2 <u class="defined-term">System</u> Constraints and Assumptions</div></body></html>

<div data-id="3-3.3" style="text-align: justify">3.3 Project Constraints and Assumptions</div>

<div data-id="3" style="text-align: justify">3 CONSTRAINTS AND ASSUMPTIONS</div>

<div data-id="4-4.1" style="text-align: justify">4.1 Introduction</div>

<div data-id="4-4.2-4.2.1" style="text-align: justify">4.2.1 EAC/AA Calculation</div>

<html><head></head><body><div data-id="4-4.2-4.2.2" style="text-align: justify">4.2.2 <u class="defined-term">Deemed <u class="defined-term">Meter</u> Advance</u> Calculation</div></body></html>

<html><head></head><body><div data-id="4-4.2-4.2.3" style="text-align: justify">4.2.3 Deemed <u class="defined-term">Meter</u> Reading Calculation</div></body></html>

<html><head></head><body><div data-id="4-4.2" style="text-align: justify">4.2 <u class="defined-term">System</u> Overview</div></body></html>

<html><head></head><body><div data-id="4-4.3" style="text-align: justify">4.3 <u class="defined-term">System</u> Scope</div></body></html>

<html><head></head><body><div data-id="4-4.4" style="text-align: justify">4.4 <u class="defined-term">System</u> Context</div></body></html>

<div data-id="4-4.5-4.5.1" style="text-align: justify">4.5.1 ISR Agent sends <u class='defined-term'>Daily Profile Coefficient</u>s</div>

<div data-id="4-4.5-4.5.2" style="text-align: justify">4.5.2 ISR Agent Withdraws/Changes <u class='defined-term'>Daily Profile Coefficient</u>s</div>

<div data-id="4-4.5-4.5.3" style="text-align: justify">4.5.3 <u class='defined-term'>Data Collector</u> retrieves valid non half hourly meter reading</div>

<html><head></head><body><div data-id="4-4.5-4.5.4" style="text-align: justify">4.5.4 Change of <u class="defined-term"><u class="defined-term">Supplier</u></u> - Request for <u class="defined-term">Deemed <u class="defined-term">Meter</u> Advance</u></div></body></html>

<html><head></head><body><div data-id="4-4.5-4.5.5" style="margin-left:0.5in;text-indent:-0.5in;text-align: justify">4.5.5 <u class="defined-term">Data Collector</u> determines a <u class="defined-term"><u class="defined-term">Meter</u></u> reading for a specific <u class="defined-term">Settlement</u> Date where no actual meter reading exists - Request for Ad Hoc Deemed Meter Reading Calculation</div></body></html>

<div data-id="4-4.5-4.5.6" style="text-align: justify">4.5.6 Distribution Business sends <u class='defined-term'>Demand Control Event</u>s</div>

<div data-id="4-4.5-4.5.7" style="text-align: justify">4.5.7 Archiving Events</div>

<div data-id="4-4.5" style="text-align: justify">4.5 Business Events</div>

<div data-id="4" style="text-align: justify">4 BUSINESS DESCRIPTION</div>

<div data-id="5-5.1" style="text-align: justify">5.1 Introduction</div>

<div data-id="5-5.2" style="text-align: justify">5.2 Key to the Requirements Catalogue</div>

<div data-id="5-5.3-5.3.1" style="text-align: justify">5.3.1 Functional Requirements - EAC and AA Calculation</div>

<html><head></head><body><div data-id="5-5.3-5.3.2" style="text-align: justify">5.3.2 Functional Requirements - <u class="defined-term">Deemed <u class="defined-term">Meter</u> Advance</u> and Deemed <u class="defined-term">Meter</u> Reading</div></body></html>

<div data-id="5-5.3-5.3.3" style="text-align: justify">5.3.3 Reporting Requirements</div>

<div data-id="5-5.3-5.3.4" style="text-align: justify">5.3.4 Interface Functionality Requirements</div>

<div data-id="5-5.3" style="text-align: justify">5.3 Functional Requirements</div>

<div data-id="5-5.4-5.4.1" style="text-align: justify">5.4.1 Audit Requirements</div>

<div data-id="5-5.4-5.4.2" style="text-align: justify">5.4.2 Security and Control Requirements</div>

<div data-id="5-5.4" style="text-align: justify">5.4 Non- Functional Requirements</div>

<div data-id="5-5.5-5.5.1" style="text-align: justify">5.5.1 Operational Requirements</div>

<div data-id="5-5.5" style="text-align: justify">5.5 Operational Requirements</div>

<html><head></head><body><div data-id="5-5.6-5.6.1" style="text-align: justify">5.6.1 Design Constraints - Interfaces and Effect on Related <u class="defined-term">System</u>s</div></body></html>

<div data-id="5-5.6" style="text-align: justify">5.6 Design Constraints</div>

<div data-id="5" style="text-align: justify">5 Requirements Catalogue</div>

<div data-id="6-6.1" style="text-align: justify">6.1 Purpose and Scope</div>

<div data-id="6-6.2-6.2.1" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">6.2.1 Estimation of Annual <u class='defined-term'>Consumption</u></div>

<div data-id="6-6.2-6.2.2" style="text-align: justify">6.2.2 Process 1.1 - Receive Daily <u class='defined-term'>Profile</u>s</div>

<div data-id="6-6.2-6.2.3" style="text-align: justify">6.2.3 Process 1.2 - Calculate <u class='defined-term'>Annualised Advance</u> and EAC</div>

<html><head></head><body><div data-id="6-6.2-6.2.4" style="text-align: justify">6.2.4 Process 1.4 - Calculate <u class="defined-term">Deemed <u class="defined-term">Meter</u> Advance</u></div></body></html>

<div data-id="6-6.2-6.2.5" style="text-align: justify">6.2.5 Background to Process 1.4</div>

<div data-id="6-6.2-6.2.6" style="text-align: justify">6.2.6 Process 1.5 - Maintain <u class='defined-term'>Smoothing Parameter</u></div>

<html><head></head><body><div data-id="6-6.2-6.2.7" style="text-align: justify">6.2.7 Process 1.6 – Calculate Ad Hoc Deemed <u class="defined-term">Meter</u> Reading</div></body></html>

<div data-id="6-6.2-6.2.8" style="text-align: justify">6.2.8 Process 1.7 – Maintain GSPGPC <u class='defined-term'>Default</u> EAC</div>

<div data-id="6-6.2-6.2.9" style="text-align: justify">6.2.9 Process 1.8 – Receive AFYC</div>

<div data-id="6-6.2-6.2.10" style="text-align: justify">6.2.10 Process 1.9 – Load <u class='defined-term'>Demand Control Event</u></div>

<html><head></head><body><div data-id="6-6.2-6.2.11" style="text-align: justify">6.2.11 Process 1.10 – Load <u class="defined-term">Demand Disconnection</u> <u class="defined-term">MSID</u>s</div></body></html>

<div data-id="6-6.2" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">6.2 Data Flow Diagrams and Elementary Process Descriptions</div>

<div data-id="6-6.3" style="text-align: justify">6.3 Cross Reference to Business Process Model</div>

<div data-id="6-6.4" style="text-align: justify">6.4 External Entity Descriptions</div>

<div data-id="6-6.5" style="text-align: justify">6.5 I/O Descriptions</div>

<div data-id="6-6.6-6.6.1" style="text-align: justify">6.6.1 <u class='defined-term'>Daily Profile Coefficient</u>s</div>

<html><head></head><body><div data-id="6-6.6-6.6.2" style="text-align: justify">6.6.2 <u class="defined-term">Deemed <u class="defined-term">Meter</u> Advance</u></div></body></html>

<html><head></head><body><div data-id="6-6.6-6.6.3" style="text-align: justify">6.6.3 <u class="defined-term">Deemed <u class="defined-term">Meter</u> Advance</u> Request</div></body></html>

<html><head></head><body><div data-id="6-6.6-6.6.4" style="text-align: justify">6.6.4 Deemed <u class="defined-term">Meter</u> Reading</div></body></html>

<html><head></head><body><div data-id="6-6.6-6.6.5" style="text-align: justify">6.6.5 Deemed <u class="defined-term">Meter</u> Reading Request</div></body></html>

<html><head></head><body><div data-id="6-6.6-6.6.6" style="text-align: justify">6.6.6 Deemed <u class="defined-term">Meter</u> Reading Report</div></body></html>

<div data-id="6-6.6-6.6.7" style="text-align: justify">6.6.7 EAC and AA Reports</div>

<div data-id="6-6.6-6.6.10" style="text-align: justify">6.6.10 EAC/AA Request</div>

<html><head></head><body><div data-id="6-6.6-6.6.11" style="text-align: justify">6.6.11 <u class="defined-term"><u class="defined-term">Meter</u>ing <u class="defined-term">System</u></u> Data &amp; Aggregator Appointments</div></body></html>

<div data-id="6-6.6-6.6.12" style="text-align: justify">6.6.12 <u class='defined-term'>Smoothing Parameter</u></div>

<html><head></head><body><div data-id="6-6.6-6.6.13" style="text-align: justify">6.6.13 <u class="defined-term"><u class="defined-term">Supplier</u> Purchase Matrix</u> Data</div></body></html>

<div data-id="6-6.6-6.6.14" style="text-align: justify">6.6.14 GSPGPC <u class='defined-term'>Default</u> EAC</div>

<div data-id="6-6.6-6.6.16" style="text-align: justify">6.6.16 <u class='defined-term'>Demand Control Event</u></div>

<html><head></head><body><div data-id="6-6.6-6.6.17" style="text-align: justify">6.6.17 Disconnected <u class="defined-term">MSID</u>s and Estimated Half Hourly Demand Volumes</div></body></html>

<div data-id="6-6.6" style="text-align: justify">6.6 Data Flow Descriptions</div>

<div data-id="6" style="text-align: justify">6 DATA FLOW MODEL</div>

<div data-id="7-7.1" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">7.1 Purpose and Scope</div>

<div data-id="7-7.2" style="text-align: justify">7.2 Logical Data Structure</div>

<html><head></head><body><div data-id="7-7.3-7.3.1" style="text-align: justify">7.3.1 Ad Hoc Deemed <u class="defined-term">Meter</u> Reading Calculation</div></body></html>

<html><head></head><body><div data-id="7-7.3-7.3.2" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">7.3.2 Ad Hoc Deemed <u class="defined-term"><u class="defined-term">Meter</u></u> Reading Calculation <u class="defined-term">Profile Class</u></div></body></html>

<html><head></head><body><div data-id="7-7.3-7.3.3" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">7.3.3 Ad Hoc Deemed <u class="defined-term"><u class="defined-term">Meter</u></u> Reading Calculation <u class="defined-term">Time Pattern Regime</u></div></body></html>

<div data-id="7-7.3-7.3.4" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">7.3.4 Average Fraction of Yearly <u class='defined-term'>Consumption</u></div>

<div data-id="7-7.3-7.3.5" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">7.3.5 <u class='defined-term'>Daily Profile Coefficient</u></div>

<div data-id="7-7.3-7.3.6" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">7.3.6 <u class='defined-term'>Estimated Annual Consumption</u></div>

<div data-id="7-7.3-7.3.7" style="text-align: justify">7.3.7 <u class='defined-term'>GSP Group</u></div>

<div data-id="7-7.3-7.3.8" style="text-align: justify">7.3.8 GSPGPC <u class='defined-term'>Default</u> EAC</div>

<div data-id="7-7.3-7.3.9" style="text-align: justify">7.3.9 <u class='defined-term'>GSP Group</u> <u class='defined-term'>Profile Class</u> Tolerances</div>

<div data-id="7-7.3-7.3.10" style="text-align: justify">7.3.10 Measurement Requirement</div>

<html><head></head><body><div data-id="7-7.3-7.3.11" style="text-align: justify">7.3.11 <u class="defined-term"><u class="defined-term">Meter</u> Advance</u> <u class="defined-term">Consumption</u></div></body></html>

<html><head></head><body><div data-id="7-7.3-7.3.12" style="text-align: justify">7.3.12 <u class="defined-term"><u class="defined-term">Meter</u>ing <u class="defined-term">System</u></u></div></body></html>

<html><head></head><body><div data-id="7-7.3-7.3.13" style="text-align: justify">7.3.13 <u class="defined-term"><u class="defined-term"><u class="defined-term">Meter</u>ing <u class="defined-term">System</u></u></u> <u class="defined-term">GSP Group</u></div></body></html>

<html><head></head><body><div data-id="7-7.3-7.3.14" style="text-align: justify">7.3.14 <u class="defined-term"><u class="defined-term"><u class="defined-term">Meter</u>ing <u class="defined-term">System</u></u></u> <u class="defined-term">Profile Class</u></div></body></html>

<div data-id="7-7.3-7.3.15" style="text-align: justify">7.3.15 <u class='defined-term'>Profile Class</u></div>

<html><head></head><body><div data-id="7-7.3-7.3.16" style="text-align: justify">7.3.16 <u class="defined-term">Settlement</u> Configuration</div></body></html>

<html><head></head><body><div data-id="7-7.3-7.3.17" style="text-align: justify">7.3.17 <u class="defined-term"><u class="defined-term">Settlement</u> Register</u></div></body></html>

<div data-id="7-7.3-7.3.18" style="text-align: justify">7.3.18 <u class='defined-term'>Smoothing Parameter</u></div>

<html><head></head><body><div data-id="7-7.3-7.3.19" style="text-align: justify">7.3.19 <u class="defined-term">Standard <u class="defined-term">Settlement</u> Configuration</u></div></body></html>

<div data-id="7-7.3-7.3.20" style="text-align: justify">7.3.20 <u class='defined-term'>Time Pattern Regime</u></div>

<div data-id="7-7.3-7.3.21" style="text-align: justify">7.3.21 Valid Measurement Requirement <u class='defined-term'>Profile Class</u></div>

<html><head></head><body><div data-id="7-7.3-7.3.22" style="text-align: justify">7.3.22 Valid <u class="defined-term"><u class="defined-term">Settlement</u></u> Configuration <u class="defined-term">Profile Class</u></div></body></html>

<div data-id="7-7.3" style="text-align: justify">7.3 Entity Descriptions</div>

<div data-id="7" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">7 LOGICAL DATA MODEL</div>

<div data-id="8" style="text-align: justify">8 Entity/Datastore Cross Reference</div>

<div data-id="9-9.1-9.1.1" style="text-align: justify">9.1.1 Archive <u class='defined-term'>Daily Profile Coefficient</u>s</div>

<html><head></head><body><div data-id="9-9.1-9.1.2" style="text-align: justify">9.1.2 Determine Ad Hoc Deemed <u class="defined-term">Meter</u> Reading</div></body></html>

<html><head></head><body><div data-id="9-9.1-9.1.3" style="text-align: justify">9.1.3 Determine <u class="defined-term">Deemed <u class="defined-term">Meter</u> Advance</u></div></body></html>

<div data-id="9-9.1-9.1.4" style="text-align: justify">9.1.4 Estimate Annual <u class='defined-term'>Consumption</u></div>

<div data-id="9-9.1-9.1.5" style="text-align: justify">9.1.5 Load Daily <u class='defined-term'>Profile</u>s</div>

<html><head></head><body><div data-id="9-9.1-9.1.6" style="text-align: justify">9.1.6 Report on Ad Hoc Deemed <u class="defined-term">Meter</u> Reading Calculations</div></body></html>

<div data-id="9-9.1-9.1.7" style="text-align: justify">9.1.7 Specify <u class='defined-term'>Smoothing Parameter</u></div>

<div data-id="9-9.1-9.1.8" style="text-align: justify">9.1.8 Maintain GSPGPC <u class='defined-term'>Default</u> EAC</div>

<div data-id="9-9.1-9.1.9" style="text-align: justify">9.1.9 Receive AFYC</div>

<div data-id="9-9.1-9.1.10" style="text-align: justify">9.1.10 Receive <u class='defined-term'>Demand Control Event</u></div>

<html><head></head><body><div data-id="9-9.1-9.1.11" style="text-align: justify">9.1.11 Receive <u class="defined-term">Demand Disconnection</u> <u class="defined-term">MSID</u>s</div></body></html>

<div data-id="9-9.1" style="text-align: justify">9.1 Function Descriptions</div>

<div data-id="9-9.2" style="text-align: justify">9.2 Entity Event Matrix</div>

<html><head></head><body><div data-id="9-9.3" style="text-align: justify">9.3 <u class="defined-term">System</u> Events and Enquiries</div></body></html>

<div data-id="9" style="text-align: justify">9 Function Descriptions and Events</div>

<div data-id="10-10.1" style="text-align: justify">10.1 User Catalogue</div>

<div data-id="10-10.2" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">10.2 User Roles</div>

<div data-id="10-10.3" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">10.3 Organisational Roles</div>

<div data-id="10" style="text-align: justify">10 USER roles</div>

<div data-id="a1-subscripts" style="text-align:left">A.1 Subscripts</div>

<div data-id="a2-acronyms" style="text-align:left">A.2 Acronyms</div>

<div data-id="a3-glossary" style="text-align:left">A.3 Glossary</div>

<div data-id="appendix-a-definition-of-terms" style="text-align:left">APPENDIX A DEFINITION OF TERMS</div>

<div data-id="appendix-b-data-catalogue" style="text-align:left">APPENDIX B DATA CATALOGUE</div>

<div data-id="appendix-c-logical-data-structure-notation" style="text-align:left">APPENDIX C LOGICAL DATA STRUCTURE NOTATION</div>

<div data-id="appendix-d-data-flow-diagram-notation" style="text-align:left">APPENDIX D DATA FLOW DIAGRAM NOTATION</div>

<html><head></head><body><div data-id="e1-the-settlement-timetable" style="text-align:left">E.1 The <u class="defined-term">Settlement</u> Timetable</div></body></html>

<div data-id="e2-annualised-advances" style="text-align:left">E.2 <u class='defined-term'>Annualised Advance</u>s</div>

<div data-id="e3-estimated-annual-consumptions" style="text-align:left">E.3 <u class='defined-term'>Estimated Annual Consumption</u>s</div>

<div data-id="appendix-e-explanation-of-eacs-and-aas" style="text-align:left">APPENDIX E EXPLANATION OF EACS AND AAS</div>

CONTENTS

Estimation of Annual Consumption System V15.0

Defined Terms

Cross-references