This week National Grid starts work to upgrade the gas system in Norwich City Centre to ensure that residents and businesses continue to enjoy safe and dependable gas supplies in the future.
Engineers have started a four-week improvement scheme to replace 155 metres of old iron gas main along Timber Hill, from the junction of Golden Ball Street to Lion Street, with new long-lasting plastic pipes.
Access for deliveries via Timber Hill will be maintained throughout the project and people
will still be able to visit the shopping centre and shops.
National Grid project manager Kevin Pettitt said: "The gas pipes that run under Timber Hill have served us well and it's now time to replace them. We will be laying new plastic pipes that are very tough, will last for around 80 years and will need no or little maintenance."
He added: "To speed up the job we will be using a process called insertion which means pushing the new pipe through the old one. By using this method we can really reduce the amount of digging we have to do which saves time and minimises disruption to the public."
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National Grid (LSE: NG; NYSE:NGG) is an electricity and gas company that connects consumers to energy sources through its networks. The company is at the heart of one of the greatest challenges facing our society - to create new, sustainable energy solutions for the future and developing an energy system that underpins economic prosperity in the 21st century. National Grid holds a vital position at the centre of the energy system and we 'join everything up'.
In Britain, we run the gas and electricity systems that our society is built on, delivering gas and electricity across the country. In the North Eastern US, we connect more than seven million gas and electric customers to vital energy sources, essential for our modern lifestyles.
National Grid in the UK:
We own the high-voltage electricity transmission network in England and Wales, operating it across Great Britain
We own and operates the high pressure gas transmission system in Britain
Our gas distribution business delivers gas to 11 million homes and businesses
We also own a number of related businesses including LNG importation, land remediation and metering
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