Modifications to the site menu structure and Misc. System Info.
Please be aware that from Friday 11th January 2008, the link to the 'Misc. System Info.' page has been removed and the information can now be found under the heading 'Seasonal and Annual Data'. The ...

ANS Messages will only publish in the Market Information site
Please be aware that with the provision of the new Market Information pages, any ANS messages will now be published in the Prevailing View - http://www.nationalgrid.com/uk/Gas/Data/prevailingview/ and ...

Interruptible ASEP Capacity Scaleback Gas Day 14th December
Following the recent entry capacity scalebacks, National Grid is unlikely to release non obligated firm capacity if prevailing conditions continue. Users are reminded that aggregate firm capacity ...

Removal of Links to Old Reports
From 08 January 2008, the links to some of the reports will be removed from the main Operational Data Section. All of the data previously contained within these reports is available via the Prevailing ...

Commisioning of Three Cocks to Felindre (Feeder 28) Pipeline
National Grid hereby notifies users of its intention to commence filling the new 107 km Three Cocks to Felindre (feeder 28) pipeline with gas. Work is scheduled to start 14th December and will be ...

News Item Subscription Service
National Grid has introduced a news subscription service for Gas Operations Operational Data News. This gives the opportunity for subscribers to receive the news updates found on the Operational Data ...

Commissioning of Tirley to Three Cocks (Feeder 28) Pipeline
National Grid hereby notifies users of its intention to commence filling the new 90 km Tirley to Three Cocks (feeder 28) pipeline with gas. Work is scheduled to start wc 12th November and will be ...

Gemini Update - 08 November 2007
For the last two days Gemini has been functioning at the same operational levels as experienced before implementation of the Oracle software upgrade. The online system has been constantly available ...

Winter Update - November 2007
The monthly winter update showing operational information for November 2007 is now published and can be found under Miscellaneous System Information, Reports.

Gemini Code Contingency
In response to the following notice which was issued last Friday, we can confirm that NGG last night raised Urgent Modification Proposal 0181 which closes out for representations on 9th November 2007. ...