Modifications

This enabling Modification will facilitate a change to the current contractual oxygen limit at the St Fergus SAGE System Entry Point, through modification of a network entry provision contained within the Network Entry Agreement (NEA) between National Grid Gas plc and SAGE North Sea Limited (SNSL)

Under UNC TPD, M, 5.9.4, Shippers have 25 Supply Point Systems Business Days (SPSBD) after the read date to submit a read for settlement. Where there's an issue preventing the read from being validated, and that issue is not resolvable within the 25 SPSBD timeframe, the read becomes unusable. This

This Modification proposes to add a further ‘eligible cause’ to the Annual Quantity (AQ) amendment process within TPD Section G - 2.3.21.

This Modification seeks to enable greater transparency where a new entry connection to the National Transmission System (NTS) requests a “non-standard” gas quality specification, outside of the published NTS specification. This is to be more consistent with the rules for consultation at existing

To review and remove obsolete transitional rules within UNC TDIIC Transitional Rules and introduce additional steps within TDI – General to enable easier reviewing and removal of expired Transitional Rules in the future. Please note some Legal Text has been made available for Workgroup (entitled