1. MOD 258A Demand Estimation Sample Point – Shipper Report.
Joel Martin
14th January 2010

2. Background to the Report
MODs 258 & 258A highlighted the protections offered to NDM Sample points in UNC H1.6.
MOD consultation process highlighted the requirement for a report to allow Shippers to identify their Supply Points within the NDM sample.
Transporters agreed as part of post MOD implementation to provide a monthly report to Shippers.

3. Current Position. MOD 258A implemented on 01/01/10.
Transporters instigated a change request with xoserve to provide Shipper report.
xoserve have delivered draft report for comment.

4. The Shipper NDM Sample Report.
Will be provided to each Shipper by from 01/04/10 detailing NDM Demand Estimation Sample Points within their portfolio.
The accuracy of the report is dependent on the accuracy of the data in Sites & Meters Dbase.
Report should be utilised for purposes of ensuring the continued integrity of the NDM demand sample only.
NDM Demand Sample is continually changing and the report only offers a monthly snapshot of data.

5. Next steps…. xoserve.demand.estimation@xoserve.com
Shippers to provide xoserve with address for the delivery of the monthly report to:
Shippers with multiple to Shipper shortcodes to provide a single address for all reports.
Where address are not received for the report existing billing / SPA account addresses will be used.
Please respond to xoserve by 26/02/10.
Transporters & xoserve would welcome any comments / suggestions on the report to: