Landmark gas holders to be demolished in Wigan


Two unused gas holders dating from the 1930s to be demolished in Wigan

13 Sep 2017



• Two unused gas holders off Darlington Street to be dismantled as part of a national programme

• Water and sludge to be removed from empty holders before the main structures are dismantled

• Work expected to be complete by spring next year

 

National Grid is starting work to dismantle two unused gas holders in Wigan town centre- part of plans to clear the site for future use.

The site on Darlington Street will be cleared as part of National Grid’s on-going nationwide gas holder dismantling programme. Gas holders are no longer required due to investments made to improve the national network, meaning gas can be stored in the pipe system or underground. Historically the site formed part of the much larger Wigan Gasworks where coal gas was first produced in 1823. Coal gas production was in operation at the site until the 1970s when the majority of the gasworks buildings and infrastructure were decommissioned.  The gasholders date from the 1930’s and remained in operation for the storage and distribution of natural gas until 2011/2012. 

Initially work will start to remove one gas holder with work to the second gas holder following soon after. The work to each gas holder will be carried out in a number of phases and finished one after another.

Specialist contractors appointed by National Grid will first remove and treat any water from the gas holders, before removing the sludge and any other debris from the base.

Removing the sludge can produce an unpleasant smell, similar to diesel. This smell is not harmful to people who live in the surrounding community or the environment and National Grid will do everything they can to make sure it does not become an issue.  National Grid’s gas safety guidance remains unchanged by the work. If people do think they can smell gas they should contact the freephone gas emergency number 0800 111 999.  All reports will be investigated by appropriate gas engineers to establish if they are related to the gas holder dismantling work or are genuine gas escapes.

The site will remain securely fenced at all times with full CCTV coverage. The work will be strictly controlled to minimise any potential disturbance for people who live and work close by.

Work is expected to be finished by spring next year.

Kat Scargill, Land Regeneration Manager for National Grid, said: “We will remove the gas holders as safely, quickly and efficiently as possible to minimise the impact on local people and the environment.

“We have written to people who live and work in the local community to explain what we will be doing. If anyone has any questions about the project they can contact our community relations team on 0800 819 9071.”

Contact for media information only

Press officer - Infrastructure Projects
Jeanette Unsworth
jeanette.unsworth@nationalgrid.com
+44 (0)7785 290230

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Notes for editors


Notes to Editors:

National Grid is one of the largest investor-owned energy companies in the world and was named Responsible Business of the Year 2014 by Business in the Community. This accolade acknowledges all of our efforts in getting involve with the things that really matter to us and to society. We own and manage the grids that connect people to the energy they need, from whatever the source.  In Britain and the north-eastern states of the US we run systems that deliver gas and electricity to millions of people, businesses and communities.

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 operate the high pressure gas transmission system in Britain
  • We also own a number of related businesses including LNG importation, land remediation and metering
  • Our portfolio of other businesses is mainly concerned with infrastructure provision and related services where we can exploit our core skills and assets to create value. These businesses operate in areas such as Metering, Grain LNG Import, Interconnectors and Property. National Grid Carbon Ltd is a wholly owned subsidiary of National Grid. It undertakes Carbon Capture Storage related activities on behalf of National Grid.

Find out more about the energy challenge and how National Grid is helping find solutions to some of the challenges we face at www.nationalgridconnecting.com

National Grid undertakes no obligation to update any of the information contained in this release, which speaks only as at the date of this release, unless required by law or regulation.

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