Please be aware that the Operational Data pages of the National Grid
website will, where relevent, be updated in line with the requirements appropriate
to the transition into the Winter period.

Configurations will be made in a two part process. New values will be reflected
for applicable data items and shown on 01 October 2008 while others will
take affect on 02 October 2008.

For example, the Maximum Terminal Forecast will be updated on 01 October 2008. The
Composite Weather Variable  & Demand Curves as shown on the Daily Summary report
will show the new information on 02 October 2008.