Around 2,800 km of legacy metallic gas pipes in central London needed replacing, to better serve the growing population. While our GPS polyethylene (PE) Yellow pipes were suitable, the existing pipes approved for use in the UK gas industry were too small in diameter. We manufactured, tested, accredited and delivered a new 800 mm pipe, and trained more than 50 installers to insert them into the existing pipe structure for a cost-effective transformation.

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