Modifications

This is an enabling modification which will allow National Grid to provide a revised and consistent pressure service to interconnectors off-taking gas at Bacton.

To clarify how UNC processes would be applied to an aggregated Bacton (exit) Interconnection Point (IP).

This Modification details the transitional arrangements that will be required to the Uniform Network Code (UNC) in order to implement the Central Switching Service (CSS) and transition to the Retail Energy Code version 3.0 (REC v3). This Modification will assist the technical transition of mastering

A review of the Annual Quantity (AQ) correction processes which are set out within the Uniform Network Code (UNC). This review should assess whether the current arrangements meet the objectives for the setting of the AQ and identify and consider possible amendments that are required to UNC.

Creation of an independent assurance role to verify that the output of the Allocation of Unidentified Gas Expert (AUGE) process complies with the “Framework for the Appointment of an Allocation of Unidentified Gas Expert”. The Uniform Network Code Committee (UNCC) will be required to act on any