Decisions and Proposals

The ERA's decisions and the access arrangement proposals submitted by Western Power during this access arrangement assessment period are available here.

ERA Papers

Date	Documents	File type
03-Sep-12	Final Decision on proposed variations to Western Power's Access Arrangement for 2009/10 to 2011/12 Contributions Policy (DLVCHS)	240 kB
03-Jul-12	Draft Decision on Proposed Variations to Western Power’s Access Arrangement for 2009/10 to 2011/12: Contributions Policy Incorporating changes outlined in the Corrigenda dated 3 July 2012	218 kB
28-Jun-12	Draft Decision on Proposed Variations to Western Power’s Access Arrangement for 2009/10 to 2011/12: Contributions Policy Superseded by the revised Draft Decision released on 3 July 2012	220 kB
01-Apr-11	Final Decision on proposed variations to the approved Applications and Queuing Policy	107 kB
31-Jan-11	Issues Paper on proposed variations to the approved Applications and Queuing Policy	200 kB
19-Jan-10	Further Final Decision	817 kB
17-Dec-09	Final Decision (including Corrigenda of 17 December 2009)	2.6 MB
04-Dec-09	Final Decision	2.6 MB
04-Dec-09	Target Revenue Calculation (Revenue Model) - Appendix A	650 kB
13-Aug-09	Draft Decision (including Corrigenda of 13 August 2009)	2.8 MB
05-Aug-09	Public forum slides from 5 August 2009	342 kB Description: (Electricity Access Division) Third Party Access>Electricity>Access Arrangements>Access Arrangement Review Process
16-Jul-09	Draft Decision	2.8 MB
	Appendix C - Target Revenue Calculation (Revenue Model)	237 kB
	Appendix C - BDO Kendalls Western Power's Regulatory Financial Audit	290 kB
	Appendix C - Geoff Brown & Associates Ltd's Review of Western Power's Expenditure Governance Western Power	113 kB
	Appendix C - Geoff Brown & Associates Ltd's Review of Western Power's New Facilities Investment Test Compliance	375 kB
	Appendix C - Wilson Cook & Co's Review of Western Power's Expenditures	538 kB
11-Nov-08	Issues Paper	372 kB Description: (Electricity Access Division) Third Party Access>Electricity>Access Arrangements>Access Arrangement Review Process
10-Nov-08	Public Forum slides from Monday, 10 November 2008	290 kB Description: (Electricity Access Division) Third Party Access>Electricity>Access Arrangements>Access Arrangement Review Process

Western Power's proposed access arrangement (incorporating approved amended proposed revisions)

Date	Documents	File type
14-Feb-11	Proposed Modifications to the Applications and Queuing Policy - Not Approved (Document was published on the 31-Jan-11 and was updated on the 14-Feb-11)	1.5 MB
19-Jan-10	Submission of Amended Proposed Access Arrangement Revisions Covering Letter	1.3 MB
	Amended Proposed Access Arrangement Revisions - Supporting Documentation Letter	475 kB
	CORRIGENDA for the Amended Proposed Revisions to the Access Arrangement for the South West Network	440 kB
	Amended Proposed Revisions to the Access Arrangement for the South West Network owned by Western Power	162 kB
	Appendix 1 - Applications and Queuing Policy	226 kB
	Appendix 2 - Transfer and Relocation Policy	83 kB
	Appendix 3 - Contributions Policy	84 kB
	Appendix 4 - Electricity Transfer Access Contract Variations to this document were approved on 20-Oct-10. View Variation Notice and Approved Varied Appendix 4.	400 kB
	Appendix 5 - Price List - 01 March 2010	110 kB
	Appendix 6 - Price List Information - 01 March 2010	397 kB
	Appendix 7 - Reference Services	110 kB
	Appendix 8 - Explanatory notes regarding the price control arrangements	104 kB
	Appendix 9 - Distribution Headworks Methodology	61 kB
19-Jan-10	Amended Revised Access Arrangement Information for the Network of the South West Interconnected System	274 kB
	Attachment 1 - Western Power's Detailed Response to Required Amendment 34	38 kB
	Attachment 2 - Revenue Model	189 kB
	Attachment 3 - Pro Forma Regulatory Financial Statements	998 kB
	Attachment 4 - Pro Forma Forecast Statements	63 kB

Western Power's Amended Proposed Revisions

Date	Documents	File type
04-Jan-10	Submission of Amended Proposed Access Arrangement Revisions - Covering Letter	1.3 MB
	Amended Proposed Access Arrangement Revisions - Supporting Documentation Letter	475 kB
	Amended Proposed Revisions to the Access Arrangement for the South West Network owned by Western Power	162 kB
	Appendix 1 - Applications and Queuing Policy	226 kB
	Appendix 2 - Transfer and Relocation Policy	83 kB
	Appendix 3 - Contributions Policy	84 kB
	Appendix 4 - Electricity Transfer Access Contract	400 kB
	Appendix 5 - Price List - 01 March 2010	110 kB
	Appendix 6 - Price List Information - 01 March 2010	397 kB
	Appendix 7 - Reference Services	110 kB
	Appendix 8 - Explanatory notes regarding the price control arrangements	104 kB
	Appendix 9 - Distribution Headworks Methodology	61 kB
04-Jan-10	Amended Revised Access Arrangement Information	274 kB
	Attachment 1 - Western Power's Detailed Response to Required Amendment 34	38 kB
	Attachment 2 - Revenue Model	189 kB
	Attachment 3 - Pro Forma Regulatory Financial Statements	998 kB
	Attachment 4 - Pro Forma Forecast Statements	63 kB

Western Power's Proposed Revisions

Date	Documents	File type
08-Oct-08	Submission of Proposed Access Arrangement Revisions Covering Letter	457 kB
	Proposed Revisions to the Access Arrangement for the South West Network owned by Western Power	148 kB
	AA Appendix 1 - Applications and Queuing Policy	250 kB
	AA Appendix 2 - Transfer and Relocation Policy	85 kB
	AA Appendix 3 - Contributions Policy	84 kB
	AA Appendix 4 - Electricity Transfer Access Contract	409 kB
	AA Appendix 5 - 2009-10 Price List	186 kB
	AA Appendix 6 - 2009-10 Price List Information	514 kB
	AA Appendix 7 - Reference Services	113 kB
	AA Appendix 8 - Explanatory notes regarding the price control arrangements	95 kB
08-Oct-08	Proposed Revisions to the Access Arrangement - Marked Up Version	236 kB
	AA Appendix 1 - Applications and Queuing Policy - Marked Up Version	292 kB
	AA Appendix 2 - Transfer and Relocation Policy - Marked Up Version	93 kB
	AA Appendix 3 - Contributions Policy - Marked Up Version	103 kB
	AA Appendix 4 - Electricity Transfer Access Contract - Marked Up Version	497 kB
	AA Appendix 7 - Reference Services - Marked Up Version	118 kB
08-Oct-08	Revised Access Arrangement Information for the Network of the South West Interconnected System	1.2 MB
	AAI Appendix 1 - Capital and Operating Expenditure 2009-10 to 2011-12	1.7 MB
	AAI Appendix 2 - Material and labour cost escalation factors	553 kB
	AAI Appendix 3 - Quantitative Risk Assessment	340 kB
	AAI Appendix 4 - Transmission Asset Cost Benchmarking	131 kB
	AAI Appendix 5 - Assessment of AA1 CAPEX - NFIT Submission	501 kB
	AAI Appendix 6 - Weighted Average Cost of Capital	2.9 MB
	AAI Appendix 7 - Revised Access Arrangement Real Pre-tax Model	108 kB
	AAI Appendix 8 - Regulatory Financial Statements - 30 June 2007 (Updated version 02-Dec-08)
	AAI Appendix 8 - Regulatory Financial Statements - 30 June 2008 (Updated version 02-Dec-08)
	AAI Appendix 9 - Electricity Networks Pro Forma Forecast Statements	44 kB
	AAI Appendix 10 - Applications and Queuing Policy Revisions	89 kB
	AAI Appendix 11 - Contributions Policy Revisions	121 kB
	AAI Appendix 12 - Standard Access Contract revisions	88 kB

Page last updated: 01 Jul 2014