Publications Overview
Annual Review
Regulatory Accounts
- Regulatory Accounts - 31 March 2012
- Regulatory Accounts - 31 March 2011
- Regulatory Accounts - 31 March 2010
- Regulatory Accounts - 31 March 2009
- Regulatory Accounts - 31 March 2008
- Regulatory Accounts - 31 March 2007
- Regulatory Accounts - 31 March 2006
Statutory Accounts
31 December 2011
- Northern Gas Networks Limited
- Northern Gas Networks Holdings Limited
- Northern Gas Networks Finance Plc
- Northern Gas Networks Operations Limited
- Northern Gas Networks Pensions Trustee Limited
31 December 2010
- Northern Gas Networks Limited
- Northern Gas Networks Holdings Limited
- Northern Gas Networks Finance Plc
- Northern Gas Networks Operations Limited
- Northern Gas Networks Pensions Trustee Limited
31 December 2009
- Northern Gas Networks Limited
- Northern Gas Networks Holdings Limited
- Northern Gas Networks Finance Plc
31 December 2008
- Northern Gas Networks Limited
- Northern Gas Networks Holdings Limited
- Northern Gas Networks Finance Plc
31 December 2007
31 December 2006
31 December 2005
Business Separation
Connections
Connection Charges
- Revised Connections Charges Notification - 01 April 2013
- Connections Charges Statement - Effective 1st June 2013
- Guidance notes for the pre-excavation and backfill of trenches on private land
- Connections Charges Statement - September 2011
- Statement of Principles and Methods for Determining Connections Charges – Licence Ref. 4B
- Accuracy Review Scheme – Licence Ref D10
Connection Siteworks Procedures & Conditions
- NGN Authorisation and Connection Conditions for New Self Lay Pipes above 2196000 KWH and Max 7 Bar
- NGN General Conditions of Contract for Connected Offtake Systems
- NGN General Conditions of Contract for Self Lay Pipe not Exceeding 2196000 KWH
- NGN Siteworks Terms for Below 7 BARG Infrastructure Works
- NGN/PM/DR/8 - The Capture of Pipe Asset Records by UIP/GT organisations vesting plant in NGN
Requests, Forms & Checklists
- Request for Medium Pressure Tier Information
- OF662 (CONN_FM137) - Utility Infrastructure Provider (UIP) Enquiry Form
- OF663 (CONN_FM138) - UIP Quotation/Request & Design Notification Form
- OF663a (CONN_FM138a) - UIP 'Fast Track' Self Quotation Acceptance Form
- OF676 (CONN_FM153) - Request for Quotation of an NDM GT Connected System Exit Point
- OF676a (CONN_FM153a) - GT 'Fast Track' Self Quotation Acceptance for an NDM GT Connected System Exit Point
- OF692 (CONN_FM172) - Land Enquiry for an NDM GT Connected System Exit Point
- NGN/PM/AV/1 Appendix F Extract -UIP Submission Checklist (New Mains & Services)
- NGN/PM/AV/1 Appendix G Extract -UIP Submission Checklist (Service Alterations & Disconnections)
- OF732 NGN Below bar mains location arrangements for UIP/IGT connections
Specifications & Requirements
- NGN/SP/NP/14 - Specification for the Design of System Extensions, Connections and Services to Below 7 Bar NGN Systems
- NGN/SP/SER/8 – Specification for Service Terminations
- OF664 (CONN_FM139) - Design Submission Requirements Checklist
- NGN/PR/SER/9 - Service Alterations and Disconnections
- NGN PR/SER/10- The Labelling of Gas Services
- NGN PR_BM1 - Bio-methane enquiries
Connections Business Rules
Metering Pricing
- Metering Charges Statement - November 2011
- Metering Charges Notification - August 2011
- Metering Charges Statement - September 2010
- Metering Charges Notification - June 2010
- Metering Charges Statement - September 2009
- Metering Charges Notification June 2009
- Metering Charges Statement - May 2007
- Metering Charges Notification - Feb 2007
Customer Survey Results
- Q3 2012/13 Survey Results - Licence Ref D9
- Q2 2012/13 Survey Results - Licence Ref D9
- Q1 2012/13 Survey Results – Licence Ref D9
- Q4 2011/12 Survey Results – Licence Ref D9
- Q3 2011/12 Survey Results - Licence Ref D9
- Q1 2011/12 Survey Results - Licence Ref. D9
- Q4 2010/11 Survey Results - Licence Ref. D9
- Q3 2010/11 Survey Results - Licence Ref. D9
- Q2 2010/11 Survey Results - Licence Ref. D9
- Q1 2010/11 Survey Results - Licence Ref. D9
Long Term Development Statement
- NGN Long Term Development Statement 2012
- NGN Long Term Development Statement 2011
- NGN Long Term Development Statement 2010
- NGN Long Term Development Statement 2009
- NGN Long Term Development Statement 2008
- NGN Long Term Development Statement 2006
- NGN Long Term Development Statement 2007
Network Code
System Management
- Constraint Management Services NGN annual report 2011
- Capacity Management Services annual report 2010
- Capacity Management Services annual report 2009
- Distribution System Management Principles Statement – Licence Ref. D5
- NGN Procurement Guidelines 2009
- Capacity Management Services annual report 2008
- Capacity Management Services annual report 2007
- Constraint Management Services Report 2013
Shrinkage
Gas Illegally Taken
Innovation
Transportation Pricing
- Transportation Charging Statement April 2013
- Transportation Charging Notice January 2013
- Indicative Transportation Charging Notice November 2012
- Transportation Charging Statement October 2012
- Exit Capacity Charging Notice July 2012
- Indicative Exit Capacity Charging Notice May 2012
- Transportation Charging Statement April 2012
- Transportation Charging Notice January 2012
- Indicative Transportation Charging Notice November 2011
- Transportation Charging Statement October 2011
- Transportation Charging Statement April 2011
- Transportation Charging Notice January 2011
- Indicative Transportation Charigng Notice November 2010
- Transportation Charging Statement April 2010
- Transportation Charging Notice January 2010
- Indicative Transportation Charging Notice November 2009
- Transportation Charging Statement October 2009
- Transportation Charging Statement April 2009
- Transportation Pricing Statement October 2008
- Transportation Charging Statement April 2008
- Transportation Charging Statement October 2007
- Transportation Charging Statement October 2006
- Transportation Charging Statement October 2005
- Published RAV
April 2012 RIIO-GD1 Business plan
Please give us your feedback.
- Executive Summary
- Business Plan
- Appendix:1 ENA Gas Future Scenarios Report
- Appendix:2 TPA Report on Medium Term Economic Outlook
- Appendix:3 Benchmarking Matrix
- Appendix:4 Innovation Projects
- Appendix:5 Stakeholder Engagement
- Appendix:6 EC Harris Report on Real Price Effects
- Appendix:7 First Economics Report on Productivity
- Appendix:8 Expenditure Forecast Plan and Table Reconciliation
- Appendix:9 Pensions-Redacted
- Appendix:10 Repex Tier 2 Risk Threshold Methodology
- Appendix:11 Capex and assest health-Redacted
- Appendix:12 NTS NGN Capacity Interaction
- Appendix:13 What is the Cost of Equity for RIIO-T1 and RIIO-GD1
- Appendix:14 Cash Flow Betas and Cost of Equity
- Appendix:15 Debt indexation and allowed returns
- Appendix:16 Long Term Equity Returns
- Appendix:17 Uncertainty and Risk
- Appendix:18 Regional Factors
- Appendix: 19 Business Plan Changes and Additional Detail
- Appendix: 19B Asset Integrity Assessment Methodology
- Appendix: 19C NGN RIIO-GD1 Network Integrity Capex
- Appendix: 19E Programme Investment Repex Delivery
- Appendix: 19F NGN Innovation Strategy Benefits
- Appendix: 20 Regional Economic Impacts
- Appendix: 21 IQI - NGN Proposal
- NGN-Summary Business Plan Data
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