All documents that have been produced in relation to a closed Modification Proposal can be downloaded from the sub-menu on the left. All consultation responses that were received are also published here. Closed modifications include modifications that have been approved or rejected by the Authority, those awaiting implementation and those where an implementation date has yet to be agreed.
Closed Modifications
IGT026 – Password protection protocols
IGT027 – Inclusion of Last Valid Read and Read Date to Portfolio Extract
IGT028 – Remove the Must Read process for annually read sites
IGT029 – IGT Meter Reading and Inspection File Naming Convention
IGT030 – Review of CSEP NExA AQ Table values
IGT031 – Amendment to AQ values present within the CSEP NExA Table to take account of revised Seasonal Normal Data
IGT032 – Voluntary Withdrawal Process
IGT033 – Consider the duration of changes against wider industry changes
IGT034 – Designation of existing ‘AQ Procedures’ document as an Ancillary Document
IGT035 – Improving the availability of read history and Asset Provision
IGT036 – Portfolio Extract Amendment Correction Factor
IGT037 – Inclusion of SPA Fax Forms as a Ancillary Document
IGT038 – Periodic AQ Calculation (Rolling AQ)
IGT039 – Single Gas Transporter Agency (Project Nexus)
IGT040 – Amendment to AQ Values present within the CSEP NExA Table
IGT041 – EU 3rd Package – 3 Week Switching
IGT042 – EU 3rd Package – 21 day switching with flexible objection period
IGT043 – Consolidation and alignment of invoicing data
IGT044 – Password Protection Protocol Special Needs
IGT045 – Meter Point Supply Pressure
IGT046 – Revision to the Modification Rules
IGT047 – Inclusion of data items relevant to smart metering into existing industry systems
IGT048 – Estimated Opening Meter Reads Code Amendment
IGT049 – Tolerance for SSP Sites
IGT050 – IGT and Shipper Metering Communications Ancillary Document
IGT050A – Third Party Metering Activity and MAM ID Communication