National Gas Transmission owns and operates the gas National Transmission System (NTS) — a 5,000-mile pipeline network that transports gas from terminals and ports to every part of Britain.
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Transportation Charges Calculator April 2011
Transportation Charges Calculator April 2012
Transportation Charges Calculator April 2013
Transportation Charges Calculator October 2009
Transportation Charges Calculator October 2010
Transportation Charges Calculator October 2011
Transportation Model Update
TRSW - National Grid high-voltage cable location
TSPNP14e - Specification for the Design of System Extensions, Connections and Services to below 7Bar NG Systems
TSPSER8 Specification for Service Terminations