Jun 2014
Gas Distribution
Tier One Replacement System Stage 4.1
Jun 2014
Dec 2014
National Grid Gas Distribution
NGG Project Manager – Andy Newton
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Network Innovation Allowance
Gas Distribution Networks
Stage 4.1 of this project is to produce initial designs for a commercial system. The general scope of this project extends to low pressure pipes in the Tier One RIIO range. The focus is primarily on domestic type mains renewal schemes where the excavation density is typically highest and the benefits are therefore maximized.  

To produce initial designs for a commercialised system by utilizing the output and learning from previous related projects and stages.

This project will result in new learning that can be applied by all Network Licensees regarding the possibilities of remote connection. This new learning will be in the form of an output report which can be shared with all Network Licensees and other interested parties.