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NR TEF 3221

Form B: Approval of Detailed Design and Checking

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Organization: NR
Publication Date: 1 December 2020
Status: active
Page Count: 1

Document History

NR TEF 3221
December 1, 2020
Form B: Approval of Detailed Design and Checking
A description is not available for this item.

References

This document is referenced by:
NR/L2/TRK/2500 - Engineering Assurance Arrangements for the Design and Construction of Track
Published by NR on December 5, 2020
This procedure applies to: a) the Track engineering content of all projects proposed to be implemented for which Network Rail is the Infrastructure Manager including feasibility studies,concept,...
This document is referenced by:
NR/L3/TRK/003 ISSUE 45 - Index of Track Engineering Forms
Published by NR on December 2, 2023
This Network Rail standard comprises a controlled list of TEFs, referenced to applicable standards. Each TEF forms a clause of this standard and is referenced as NR/L3/TRK/003/TEF3001 etc. The TEFs...
This document is referenced by:
NR/L3/TRK/3417 - Specification, Installation and Maintenance of Managed Track Position
Published by NR on December 7, 2019
This standard covers all line speeds and applies to: a) the construction of new sections of track where MTP is specified; b) the renewal of track where MTP is already specified; c) new MTP design on...
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