1992TS Technical Drawings

Harrison made this Rhyddid Gwybodaeth request to Transport for London

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Roedd y cais yn rhannol lwyddiannus.

Dear Transport for London,

Hello, may I please request the technical drawings with measurements of the 1992 Stock on the Central and Waterloo and City Lines? I would like the original drawings that the manufacturers used to build the train, and not the Rolling Stock data sheets. I'm looking specifically for:

-the train body
-the underframe and wheelsets
-anything else that is relevant to the above information

Yours faithfully,

Harrison Nguyen

FOI, Transport for London

Dear Mr Nguyen,

 

TfL Ref: FOI-0114-2223

 

Thank you for your request received by Transport for London (TfL) on 18^th
April 2022 asking for information about the 1992 Stock on the Central and
Waterloo and City Lines.

 

Your request will be processed in accordance with the requirements of the
Freedom of Information Act and our information access policy. 

 

A response will be sent to you by 16^th May 2022.

 

We will publish anonymised versions of requests and responses on the
[1]www.tfl.gov.uk website. We will not publish your name and we will send
a copy of the response to you before it is published on our website.

 

In the meantime, if you would like to discuss this matter further, please
do not hesitate to contact me.

 

Yours sincerely,

 

David Wells

FOI Case Officer

FOI Case Management Team

General Counsel

Transport for London

 

 

 

dangos adrannau a ddyfynnir

FOI, Transport for London

2 Atodiad

Dear Mr Nguyen,

 

TfL Ref: FOI-0114-2223

 

Thank you for your request received by Transport for London (TfL) on 18^th
April 2022 asking for information about the 1992 Stock on the Central and
Waterloo and City Lines.

Your request has been considered in accordance with the requirements of
the Freedom of Information Act and our information access policy. 

 

Specifically you asked:

 

“Hello, may I please request the technical drawings with measurements of
the 1992 Stock on the Central and Waterloo and City Lines? I would like
the original drawings that the manufacturers used to build the train, and
not the Rolling Stock data sheets. I'm looking specifically for:

 

-the train body

-the underframe and wheelsets

-anything else that is relevant to the above information.”

 

I can confirm that we hold the information you require. However, the only
drawings of rolling stock we are able to release are those included in the
attached Rolling Stock Data Sheet. Other more technical and detailed
drawings are exempt from disclosure under sections 24 (National Security)
and 38 (Health and Safety) of the Freedom of Information Act.  Such
material would be of use to any persons wishing to disrupt London’s
transport infrastructure by placing into the public domain information
which would otherwise not be available via other means. Whilst we make no
suggestion that you would use this information for anything other than you
own interest, disclosure of information under FOI is regarded as a
disclosure to the public at large. As you will no doubt be aware, the
transport system in London has been the target of attacks in the past. The
information requested contains sensitive information which could be of use
for anyone seeking to research or plan for such an attack or to actively
cause disruption to the network.

The Information Commissioner’s Office has previously issued a Decision
Notice regarding the application of sections 24 and 38 to withhold
information in relation to the security of public transport. Whilst the
information requested in this case is different to the information you
have requested, we believe the same arguments can be applied:

[1]https://ico.org.uk/media/action-weve-tak...

The use of the section 24 and 38 exemptions are subject to an assessment
of the public interest in relation to the disclosure of the information
concerned. We recognise the need for openness and transparency by public
authorities, and acknowledge that there may be some interest in the
information in question - as evidenced by the fact that you have requested
it. However, as we believe this information could potentially be obtained
and utilised by individuals who may wish to use it to cause disruption or
harm to London’s transport infrastructure, in this instance we believe
that minimising the risk to that infrastructure and protecting the safety
and welfare of members of the general public and our staff outweighs the
limited public interest in disclosure

 

Please see the attached information sheet for details of your right to
appeal as well as information on copyright and what to do if you would
like to re-use any of the information we have disclosed.

 

Yours sincerely,

 

David Wells

FOI Case Officer

FOI Case Management Team

General Counsel

Transport for London

 

dangos adrannau a ddyfynnir