T/SP/NP/14/E
Specification for the Design of System Extensions, Connections and Services to Below 7 Bar National Grid Systems.

IGT Agency Agreement Process
IGT guidance for requesting Agent companies to act on their behalf when processing CSEP connection requests

T/SP/NP/14/E - Questions & Answers
National Grid has provided responses to specific issues raised by customers relating to the publication of T/SP/NP/14/E

Overview of the Utility Infrastructure Provider (UIP) Process
The process enables National Grid to progress applications from UIPs and assess the fitness for purpose and compatibility of UIP pipes operating at up to 7 barg before connecting to the National Grid ...

T/SP/SER/8
Specification for Service Terminations

Developing Competition in Connections - Public Consultation by National Grid.
Enhancement, Clarifications and Changes to Design & Construction Methodologies to be Applied by National Grid.

Developing Competition in Connections Service - Consultation Response.
Enhancements, Clarifications and Changes to Design & Construction Methodologies to be Applied by National Grid.

Meter Point Reference Number Allocation Process

Legal Framework Documentation including Parts 1, 2A and 2B

Management Procedure for the Capture of Pipe Asset Records by UIP/GT Organisations Vesting Plant in National Grid - DR8

Service Alterations & Disconnections

Labelling of Gas Service - UIP Bulletin

UIP Application Form
Application form for anyone wishing to register with National Grid as a Utility Infrastructure Provider.

GT2 Form
Obtaining authorisation for the setting and sealing of the meter regulator and any associated pressure control and protection device(s) associated with the gas supply meter installation

FM153a
GT ‘Fast Track’ self quotation Acceptance for an NDM GT Connected System Exit Point - Schedule 1&2 (Annex B)

FM138a
UIP ‘Fast Track’ Self Quotation Acceptance Form

UIP/IGT Completion File Checklist

UIP/IGT Template Test Certificate

Daily clearance to proceed request form for <=63mm connection, disconnection and alteration requests

Template format for as-laid record - National Grid's preferred file format (Not Compulsary).

FM140
GT/UIP Quotation Variation - Self Connection Notification form

FM139
Design Submission Requirements Checklist

Medium Pressure Tier Request Form - FM176

UIP Quotation Request Form – FM138

FM137

FM153
Request for Quotation of an NDM GT Connected System Exit Point - Schedule 1 (Annex B)

FM172
Land enquiry for an NDM GT Connected System Exit Point