Procedures and guides
The following documents relate to the changes resulting from the east coast gas system (ECGS) reforms. Changes to Part 18 of the National Gas Rules took effect on 4 May 2023. New disclosure obligations under Part 27 of the National Gas Rules will not commence until 4 July 2023.
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07/07/2023
BB Data Submission Guide
1.41 MB -
23/06/2023
ECGS GBB Cutover Plan 4 July
201.47 KB -
13/06/2023
East Coast Gas System Guidelines
458.68 KB -
20/07/2023
BB Procedures
461.46 KB -
26/05/2023
East Coast Gas System Procedures
530.31 KB -
04/04/2023
Guide to Gas Bulletin Board Reports
1.05 MB -
15/03/2023
BB Aggregation Methodology
189.6 KB -
23/08/2021
Forecast Utilisation report guide
294.58 KB
Other Guides
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11/02/2021
BB Pipeline Flow and Capacity Business Rules
This report contains the business rules for determining the BB Pipeline Flow and Capacities as displayed on the map
244.95 KB -
08/03/2019
Reporting of Iona Storage Volumes for Casino
Details how Casino-Henry gas field production can be derived from Iona Gas Storage volumes (historical – processing is now undertaken at the Athena Gas Plant)
183.34 KB -
26/09/2018
Old to new connection point mapping spreadsheet
This spreadsheet maps old GBB connection points to their new format
154.21 KB -
26/09/2018
BB Reports Mapping Reference Guide
Gas Bulletin Board - Mapping Reference Guide
485.01 KB