Bell Green former gasworks: maintenance of the Bentonite wall

Julia Webb made this Environmental Information Regulations request to Scotia Gas Networks Limited
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Dear Scotia Gas Networks Limited,

Please can you produce the original plans for the bentonite wall installed in the 1990s by British Gas at Bell Green, Lower Sydenham?

Please can you clarify which company is currently responsible for overseeing the bentonite wall's maintenance and integrity across different landholdings?

Please clarify which company has inherited other rights and responsibilities for the Bell Green site, post privatisation of British Gas?

Yours faithfully,

Julia Webb

Customer, Scotia Gas Networks Limited

If you smell gas or are concerned about gas safety, please call the
24-hour National Gas Emergency Service on 0800 111 999. 

Hello 

Thank you for your email, this is an automated reply from the SGN Customer
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of its subsidiaries, except for Scotland Gas Networks plc are registered
in England and Wales and have their registered
office address at St Lawrence House, Station Approach, Horley, Surrey RH6
9HJ.

Scotland Gas Networks plc (company registration number SC264065) is
registered in Scotland and has its registered office address at Axis
House, 5 Lonehead Drive, Newbridge, Edinburgh EH28 8TG

References

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Customer, Scotia Gas Networks Limited

Classified as Internal

Good afternoon

Thank you for your email.

So, this can be investigated can I ask you to confirm if this wall in on an SGN site or building?

Is it also possible to confirm where in Bell Green the site is, if you have a address and postcode we can get this looked into by the correct team.

Kind regards

Stephen King, Customer Service Advisor

Talk to us on Live Chat or email [SGN request email]

Extra Help for those who need it

SGN, Walton Park, Walton Road, Portsmouth, PO6 1UJ
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Dear SGN,

Thank you for your prompt response. The bentonite wall surrounds the entire area of the old gasworks at Bell Green, SE26. As an underground structure, it runs under land which has been sold off to different parties, and ownership is obscure. The vast majority of the gasworks site is postcode SE26 4PU.

SGN certainly still owns land - its pressure regulation station is at 51.43093055913113, -0.03572035284551657, and I believe it still owns the British Gas Buffer Zone at 51.43253588480319, -0.03435779066649811 The Buffer Zone is the northernmost section of the bentonite wall.

The area of the Bentonite wall damaged by leylandii tree roots is at 51.431160, -0.037120
The area of the Bentonite wall damaged by heavy plant traffic is at 51.431844, -0.036352. This was in course of SGN's demolition of the gasholders.

Thanks,

Julia

Customer, Scotia Gas Networks Limited

If you smell gas or are concerned about gas safety, please call the
24-hour National Gas Emergency Service on 0800 111 999. 

Hello 

Thank you for your email, this is an automated reply from the SGN Customer
Service team 

Our Customer Service Centre is currently open Monday to Friday 8.30am to
8pm, and Saturday 8am to 4pm  - excluding Bank Holidays This inbox is not
monitored outside of these hours. 

To help us reply as quickly as possible, if not already provided, please
let us know the following information: 

 1. Your contact details (name, company name, address and preferred phone
number) 
 2. The full address and postcode of the work location 
 3. Any reference numbers you may have 
 4. If you require information in a different format or language 
 5. Your preferred method of contact 

Extra help for those who need it most
We offer a range of services to provide extra help for those who need it
most. If you, or anyone you know, could benefit from any of our free extra
help services, please visit [1]sgn.co.uk/extra-help or call our Careline
on 0800 975 1818. 

At SGN we are committed to respecting your privacy at all times. For
details on how we use your data, please refer to our Privacy Notice which
is available [2]here.   

 

 

This email is confidential and may be legally privileged. It is intended
solely for the addressees and access to this email by anyone else is
unauthorised. If you are not the intended recipient,
please immediately notify the sender of the error in transmission and then
delete this email. Please note that any disclosure, copying, distribution
is prohibited and may be unlawful.

Unless specifically stated otherwise, emails and attachments are neither
an offer capable of acceptance nor acceptance of an offer and do not form
part of a binding contractual agreement.

Emails may not represent the views of SGN.

Please be aware, we may monitor email traffic data and content for
security and staff training. For further information about what we do with
your personal data, and your rights in relation to the
same, please see the [3]Privacy Notice published on our website

SGN is a registered trade mark and is the brand name for the companies
with this Scotia Gas Networks group of companies.

Scotia Gas Networks Limited (company registration number 04958135) and all
of its subsidiaries, except for Scotland Gas Networks plc are registered
in England and Wales and have their registered
office address at St Lawrence House, Station Approach, Horley, Surrey RH6
9HJ.

Scotland Gas Networks plc (company registration number SC264065) is
registered in Scotland and has its registered office address at Axis
House, 5 Lonehead Drive, Newbridge, Edinburgh EH28 8TG

References

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https://www.sgn.co.uk/help-and-advice/ex...
2. https://www.sgn.co.uk/privacy-policy
3. https://www.sgn.co.uk/privacy-policy

Customer, Scotia Gas Networks Limited

Classified as Internal

Good morning Julie

Thank you for your email.

I am pleased you have taken the time to contact us. I have forwarded your enquiry to be dealt with by your local depot who will be in touch with you shortly.

For any future correspondence, your reference number is CRM 2614450

If I can help with anything else, please let me know.

Kind regards,

Ryan Neil, Customer Service Advisor

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Stroma Suite, Grampian House, 200 Dunkeld Road, Perth, PH1 3GH
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Harvey, Scott, Scotia Gas Networks Limited

1 Attachment

Classified as Internal

Hi Julia,

 

SGN undertook gasholder dismantling and infilling works under planning
consent from Lewisham Council. The bentonite wall was known about and
recorded on plans. At the time of the works the section of wall adjacent
to our site and works was owned by Kier Properties.

 

As part of the agreement with Kier Properties, SGN and their contractor
(Keltbray) agreed to monitor the bentonite wall and an appropriate
standoff from the wall was agreed during the works.

 

There was no damage sustained to the bentonite wall during our works. The
SGN works were contained within the two gasholder structures.

 

The site has subsequently been sold to Barratt London.

 

SGN only retain land within the SE corner of the former gasholder site.

 

Regards

 

 

Scott Harvey, Estates Support Manager

SGN Property
M: +44 (0)7805 828 363
E: [1][email address]

SGN, Walton Park, Walton Road, Portsmouth, PO6 1UJ

Find us on [2]Facebook and follow us on Twitter: [3]@SGNgas

 

Smell gas? Call 0800 111 999
[4]Find out how to protect your home from carbon monoxide

 

This email is confidential and may be legally privileged. It is intended
solely for the addressees and access to this email by anyone else is
unauthorised. If you are not the intended recipient,
please immediately notify the sender of the error in transmission and then
delete this email. Please note that any disclosure, copying, distribution
is prohibited and may be unlawful.

Unless specifically stated otherwise, emails and attachments are neither
an offer capable of acceptance nor acceptance of an offer and do not form
part of a binding contractual agreement.

Emails may not represent the views of SGN.

Please be aware, we may monitor email traffic data and content for
security and staff training. For further information about what we do with
your personal data, and your rights in relation to the
same, please see the [5]Privacy Notice published on our website

SGN is a registered trade mark and is the brand name for the companies
with this Scotia Gas Networks group of companies.

Scotia Gas Networks Limited (company registration number 04958135) and all
of its subsidiaries, except for Scotland Gas Networks plc are registered
in England and Wales and have their registered
office address at St Lawrence House, Station Approach, Horley, Surrey RH6
9HJ.

Scotland Gas Networks plc (company registration number SC264065) is
registered in Scotland and has its registered office address at Axis
House, 5 Lonehead Drive, Newbridge, Edinburgh EH28 8TG

References

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1. mailto:[email address]
2. https://www.facebook.com/SGNgas
3. https://twitter.com/SGNgas
4. https://www.sgn.co.uk/help-and-advice/ke...
5. https://www.sgn.co.uk/privacy-policy

Dear Scott,

Thanks to hear from you again. You are responding specifically about SGN's recent ownership of the Bell Green gasholders site, while I am actually trying to identify the party with overall oversight of the integrity of the entire circumference of the bentonite wall. This encircles the whole ex-gasworks site at Bell Green, which began to be split up immediately after the privatisation of British Gas. Landownership is now split between parties including SGN, Kier, Sainsburys, the John Lyon Charity, Apex Capital Partners, and the West Midlands Pension Fund, amongst others.

Please can you name the body that has the oversight of the maintenance of this vital piece of environmental protection, which prevents heavy metal poisoning from spreading in the groundwater between sites?

Yours sincerely,

Julia Webb

Harvey, Scott, Scotia Gas Networks Limited

Classified as Internal

Hi Julia,
We do not know, but the Environment Agency are the key regulator for the bentonite wall, so I would suggest you might be better contacting them for help.

SGN current landholding is contained within the bentonite wall, but we do not have any responsibility for maintaining or monitoring the wall.

Kier Properties and their subsequent buyers would have those obligations along with the other landowners.

Hope this helps.

Regards

Scott

Scott Harvey, Estates Support Manager
SGN Property
M: +44 (0)7805 828 363
E: [email address]
SGN, Walton Park, Walton Road, Portsmouth, PO6 1UJ
Find us on Facebook and follow us on Twitter: @SGNgas

Smell gas? Call 0800 111 999
Find out how to protect your home from carbon monoxide

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Data Protection, Scotia Gas Networks Limited

1 Attachment

Classified as Internal

Dear Julia

We write in relation to the email and enquiry sent to Richard Swain,
Property Development Manager.

Your enquiry has been passed over to the Data Protection Team to review
and respond. We will be reviewing under the Environmental Information
Regulations 2004 and will endeavour to provide you with a response within
20 working days.

Please do not hesitate to contact us if you have any questions or further
queries.

Kind Regards

Rhona Thomson

Solicitor

M: +44 (0)7583 072 862

E: [1][email address]

SGN, Legal Services, Fullarton House, 1 Fullarton Drive, Cambuslang,
Glasgow, G32 8FD

[2]sgn.co.uk

Find us on [3]Facebook and follow us on Twitter: [4]@SGNgas

Smell gas? Call 0800 111 999

[5]Find out how to protect your home from carbon monoxide

This email is confidential and may be legally privileged. It is intended
solely for the addressees and access to this email by anyone else is
unauthorised. If you are not the intended recipient,
please immediately notify the sender of the error in transmission and then
delete this email. Please note that any disclosure, copying, distribution
is prohibited and may be unlawful.

Unless specifically stated otherwise, emails and attachments are neither
an offer capable of acceptance nor acceptance of an offer and do not form
part of a binding contractual agreement.

Emails may not represent the views of SGN.

Please be aware, we may monitor email traffic data and content for
security and staff training. For further information about what we do with
your personal data, and your rights in relation to the
same, please see the [6]Privacy Notice published on our website

SGN is a registered trade mark and is the brand name for the companies
with this Scotia Gas Networks group of companies.

Scotia Gas Networks Limited (company registration number 04958135) and all
of its subsidiaries, except for Scotland Gas Networks plc are registered
in England and Wales and have their registered
office address at St Lawrence House, Station Approach, Horley, Surrey RH6
9HJ.

Scotland Gas Networks plc (company registration number SC264065) is
registered in Scotland and has its registered office address at Axis
House, 5 Lonehead Drive, Newbridge, Edinburgh EH28 8TG

References

Visible links
1. mailto:[email%20address]
2. https://www.sgn.co.uk/
3. https://www.facebook.com/SGNgas
4. https://twitter.com/SGNgas
5. https://www.sgn.co.uk/help-and-advice/ke...
6. https://www.sgn.co.uk/privacy-policy

Data Protection, Scotia Gas Networks Limited

2 Attachments

Classified as Internal

Good Afternoon

We write in response to your request for information which has been
reviewed under the Environmental Information Regulations 2004. Please find
attached, SGN response letter dated 6 September 2024.

Please do not hesitate to contact us if you have any further questions.

Kind Regards

Rhona Thomson

Solicitor

M: +44 (0)7583 072 862

E: [1][email address]

SGN, Legal Services, Fullarton House, 1 Fullarton Drive, Cambuslang,
Glasgow, G32 8FD

[2]sgn.co.uk

Find us on [3]Facebook and follow us on Twitter: [4]@SGNgas

Smell gas? Call 0800 111 999

[5]Find out how to protect your home from carbon monoxide

From: Data Protection
Sent: Monday, August 19, 2024 4:35 PM
To: '[FOI #1155330 email]' <[FOI #1155330 email]>
Subject: Environmental Information Request - Sydenham

Dear Julia

We write in relation to the email and enquiry sent to Richard Swain,
Property Development Manager.

Your enquiry has been passed over to the Data Protection Team to review
and respond. We will be reviewing under the Environmental Information
Regulations 2004 and will endeavour to provide you with a response within
20 working days.

Please do not hesitate to contact us if you have any questions or further
queries.

Kind Regards

Rhona Thomson

Solicitor

M: +44 (0)7583 072 862

E: [6][email address]

SGN, Legal Services, Fullarton House, 1 Fullarton Drive, Cambuslang,
Glasgow, G32 8FD

[7]sgn.co.uk

Find us on [8]Facebook and follow us on Twitter: [9]@SGNgas

Smell gas? Call 0800 111 999

[10]Find out how to protect your home from carbon monoxide

This email is confidential and may be legally privileged. It is intended
solely for the addressees and access to this email by anyone else is
unauthorised. If you are not the intended recipient,
please immediately notify the sender of the error in transmission and then
delete this email. Please note that any disclosure, copying, distribution
is prohibited and may be unlawful.

Unless specifically stated otherwise, emails and attachments are neither
an offer capable of acceptance nor acceptance of an offer and do not form
part of a binding contractual agreement.

Emails may not represent the views of SGN.

Please be aware, we may monitor email traffic data and content for
security and staff training. For further information about what we do with
your personal data, and your rights in relation to the
same, please see the [11]Privacy Notice published on our website

SGN is a registered trade mark and is the brand name for the companies
with this Scotia Gas Networks group of companies.

Scotia Gas Networks Limited (company registration number 04958135) and all
of its subsidiaries, except for Scotland Gas Networks plc are registered
in England and Wales and have their registered
office address at St Lawrence House, Station Approach, Horley, Surrey RH6
9HJ.

Scotland Gas Networks plc (company registration number SC264065) is
registered in Scotland and has its registered office address at Axis
House, 5 Lonehead Drive, Newbridge, Edinburgh EH28 8TG

References

Visible links
1. mailto:[email%20address]
2. https://www.sgn.co.uk/
3. https://www.facebook.com/SGNgas
4. https://twitter.com/SGNgas
5. https://www.sgn.co.uk/help-and-advice/ke...
6. mailto:[email%20address]
7. https://www.sgn.co.uk/
8. https://www.facebook.com/SGNgas
9. https://twitter.com/SGNgas
10. https://www.sgn.co.uk/help-and-advice/ke...
11. https://www.sgn.co.uk/privacy-policy