MDD Change Requests for Impact Assessment s3

MDD Circular 0490

Date / 14 November 2012
To / Market Participants
From / MDD Co-ordinator
Purpose / For Review

MDD Change Requests for Impact Assessment

Please find attached 15 Change Requests that require an impact assessment by your organisation:

MDD CR Number / Party Raised By / Details of Change Request /
M1815 / NORW / Update to address details for Market Participant Role Code J
Effective from Date: 19/12/2012
M1815 / NORW / Update to address details for Market Participant Role Code P
Effective from Date: 19/12/2012
M1817 / PURE / Update to address details for Market Participant Role Code X
Effective from Date: 19/12/2012
M1818 / PURE / Update to address details for Market Participant Role Code Y
Effective from Date: 19/12/2012
M1819 / NEEB / Creation of a new Valid MTC LLFC Combinations
Effective from Date: 19/12/2012
M1820 / MIDE / End Dating of Line Loss Factor Classes
Effective from Date: 19/12/2012
M1821 / MIDE / Re-opening of Line Loss Factor Classes with a change of MS Specific LLF Class Indicator
Effective from Date: 20/12/2012 (this is the effective from date for LLFCs – the change will still be implemented in MDD 198 on 19/12/12)
M1822 / SWAE / Change of Line Loss Factor Class Descriptions
Effective from Date: 19/12/2012
M1823 / SWEB / Change of Line Loss Factor Class Descriptions
Effective from Date: 19/12/2012
M1824 / SWEB / End Dating of Line Loss Factor Classes
Effective from Date: 19/12/2012
M1825 / SWEB / Re-opening of Line Loss Factor Classes with a change of MS Specific LLF Class Indicator
Effective from Date: 20/12/2012 (this is the effective from date for LLFCs – the change will still be implemented in MDD 198 on 19/12/12)
M1826 / SWEB / Creation of a new Valid MTC LLFC SSC Combination and new Valid MTC LLFC SSC PC Combination
Effective from Date: 19/12/2012
M1827 / NATP / Creation of a new Meter Timeswitch Class for Distributor
Effective from Date: 19/12/2012
M1828 / NATP / Creation of new Average Fraction of Yearly Consumption Sets, new Average Fraction of Yearly Consumptions, new GSP Group Daily Profile Class Average EACs, new Line Loss Factor Classes, new Meter Timeswitch Class for Distributors, new Valid MTC SSC Combinations, new Valid MTC LLFC SSC Combinations and new Valid MTC LLFC SSC PC Combinations
Effective from Date: 19/12/2012
M1829 / ELEXON / Inclusion of Charge Codes for use in the UMS Market
Effective from Date: 19/12/2012

A zip folder containing the Change Request forms can be found with this Circular at: http://www.elexon.co.uk/Pages/mddcirculars.aspx.

Analysis of these Change Requests is currently being carried out by both ELEXON and the SVA Agent.

Please note that the above changes will be submitted to Supplier Volume Allocation Group (SVG) meeting 142 on 4 December 2012 for approval.

I would be grateful if you could return any comments you may have on the attached form by 5:00pm on Wednesday 21 November 2012. Please note that if no response is received, I will assume that you are in agreement with the proposed change.

Providing there are no adverse comments, it is planned to incorporate these changes into MDD Version 198. You will be advised formally of this publication by another MDD Circular, in the usual manner, nearer the time.

If you have any queries please call the BSC Service Desk on 0870 010 6950 or email .

Nick Groves

ELEXON BSC Operations

Attachments:

Attachment A – Change Requests

Attachment B – UMS Charge Code Documentation

PLEASE RETURN BY 5:00pm on Wednesday 21 November 2012.

To: Nick Groves

4th Floor, 350 Euston Road

LONDON NW1 3AW

Tel: 0870 010 6950 (BSC Service Desk)

Fax: 020 7380 4360

Email:

MDD Change Requests for Impact Assessment

· I agree/disagree* with the changes proposed in M1815

· I agree/disagree* with the changes proposed in M1816

· I agree/disagree* with the changes proposed in M1817

· I agree/disagree* with the changes proposed in M1818

· I agree/disagree* with the changes proposed in M1819

· I agree/disagree* with the changes proposed in M1820

· I agree/disagree* with the changes proposed in M1821

· I agree/disagree* with the changes proposed in M1822

· I agree/disagree* with the changes proposed in M1823

· I agree/disagree* with the changes proposed in M1824

· I agree/disagree* with the changes proposed in M1825

· I agree/disagree* with the changes proposed in M1826

· I agree/disagree* with the changes proposed in M1827

· I agree/disagree* with the changes proposed in M1828

· I agree/disagree* with the changes proposed in M1829

* Please delete as appropriate

If you disagree with any of the changes proposed, please give details below:

Name…………………………………………….…

Organisation………………………………………