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NR/L3/ELP/27237 ISSUE 24

Overhead Line Work Instructions - This standard should only be used for reference to ensure 'The Control of Risk' until the compliance date of its replacement standard is reached, upon which this standard will be withdrawn. The development of all new processes and procedures should be to the replacement standard

active
Organization: NR
Publication Date: 3 June 2023
Status: active
Page Count: 867
scope:

The work instructions cover all types of OLE construction and the following types of activity:

• Installation/construction

• Inspection

• Preventative and corrective maintenance

• Reconstruction following a dewirement

They apply to maintenance teams and construction teams whether internal or external to Network Rail.

Purpose 

The OLE work instructions are provided to establish the approved methods for overhead line work.

Document History

NR/L3/ELP/27237 ISSUE 25
December 2, 2023
Overhead Line Work Instructions
The work instructions cover all types of OLE construction and the following types of activity: • Installation/construction • Inspection • Preventative and corrective maintenance • Reconstruction...
NR/L3/ELP/27237 ISSUE 24
June 3, 2023
Overhead Line Work Instructions - This standard should only be used for reference to ensure 'The Control of Risk' until the compliance date of its replacement standard is reached, upon which this standard will be withdrawn. The development of all new processes and procedures should be to the replacement standard
The work instructions cover all types of OLE construction and the following types of activity: • Installation/construction • Inspection • Preventative and corrective maintenance • Reconstruction...
NR/L3/ELP/27237 ISSUE 23
September 4, 2021
Overhead Line Work Instructions
The work instructions cover all types of OLE construction and the following types of activity: • Installation/construction • Inspection • Preventative and corrective maintenance • Reconstruction...
NR/L3/ELP/27237
March 6, 2021
Overhead Line Work Instructions
The work instructions cover all types of OLE construction and the following types of activity: • Installation/construction • Inspection • Preventative and corrective maintenance • Reconstruction...
NR/L3/ELP/27237
December 5, 2020
Overhead Line Work Instructions
The work instructions cover all types of OLE construction and the following types of activity: • Installation/construction • Inspection • Preventative and corrective maintenance • Reconstruction...
NR/L3/ELP/27237
September 5, 2020
Overhead Line Work Instructions
The work instructions cover all types of OLE construction and the following types of activity: • Installation/construction • Inspection • Preventative and corrective maintenance • Reconstruction...
NR/L3/ELP/27237
June 6, 2020
Overhead Line Work Instructions
The work instructions cover all types of OLE construction and the following types of activity: • Installation/construction • Inspection • Preventative and corrective maintenance • Reconstruction...
NR/L3/ELP/27237
March 7, 2020
Overhead Line Work Instructions
The work instructions cover all types of OLE construction and the following types of activity:  • Installation/construction  • Inspection  • Preventative and corrective maintenance  •...
NR/L3/ELP/27237 ISSUE 17
December 7, 2019
Overhead Line Work Instructions
The work instructions cover all types of OLE construction and the following types of activity: Installation/construction Inspection Preventative and corrective maintenance Reconstruction...
NR/L3/ELP/27237 ISSUE 16
September 1, 2018
Overhead Line Work Instructions
The work instructions cover all types of OLE construction and the following types of activity: • Installation/construction • Inspection • Preventative and corrective maintenance • Reconstruction...
NR/L3/ELP/27237 ISSUE 15
March 3, 2018
Overhead Line Working Instructions
The work instructions cover all types of OLE construction and the following types of activity: Installation/construction Inspection Preventative and corrective maintenance Reconstruction...
NR/L3/ELP/27237 ISSUE 14
December 2, 2017
Overhead Line Working Instructions
The work instructions cover all types of OLE construction and the following types of activity: • Installation/construction • Inspection • Preventative and corrective maintenance • Reconstruction...
NR/L3/ELP/27237 ISSUE 13
June 3, 2017
Overhead Line Work Instructions
The work instructions cover all types of OLE construction and the following types of activity: Installation/construction Inspection Preventative and corrective maintenance Reconstruction...
NR/L3/ELP/27237 ISSUE 12
March 4, 2017
OLE Work Instructions
The work instructions cover all types of OLE construction and the following types of activity: Installation/construction Inspection Preventative and corrective maintenance Reconstruction...
NR/L3/ELP/27237 ISSUE 11
June 4, 2016
Overhead Line Work Instructions
A description is not available for this item.
NR/L3/ELP/27237 ISSUE 10
September 5, 2015
Overhead Line Work Instructions
A description is not available for this item.
NR/L3/ELP/27237 ISSUE 9
June 6, 2015
Overhead Line Work Instructions
A description is not available for this item.
NR/L3/ELP/27237 ISSUE 8
December 6, 2014
Overhead Line Work Instructions
A description is not available for this item.
NR/L3/ELP/27237 ISSUE 7
September 6, 2014
Overhead Line Work Instructions
A description is not available for this item.
NR/L3/ELP/27237 ISSUE 6
March 5, 2011
Overhead Line Work Instructions
The information contained in this work instruction applies to all persons responsible for categorising overhead line defects. The tables shown have been copied directly from NR/SP/ELP/21087.
NR/L3/ELP/27237 ISSUE 5
June 1, 2008
Overhead Line Work Instructions
A description is not available for this item.
NR/WI/ELP/27237 ISSUE 4
April 1, 2006
Overhead Line Work Instructions
A description is not available for this item.
NR/WI/ELP/27237 ISSUE 3
February 1, 2006
Overhead Line Work Instructions
A description is not available for this item.
NR/WI/ELP/27237 ISSUE 2
December 1, 2005
Overhead Line Work Instructions
A description is not available for this item.
NR/WI/ELP/27237 ISSUE 1
October 1, 2005
Overhead Line Work Instructions
A description is not available for this item.
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References

This document is referenced by:
ACC/CNG/CO/001 ISSUE 130 - Changes from Last Issue (aka NR/IHS/CHANGES)
January 9, 2024
Lists all the new documents published in the last quarter
This document is referenced by:
NR/L2/ELP/27716 ISSUE 1 - Electrical and Mechanical Clearances on Overhead Electrified Railways
Published by NR on December 2, 2023
This standard applies to designers, sponsors and Designated Project Engineers (DPEs) of schemes for new or modified overhead electrification. It specifies the requirements for assessing and...
This document is referenced by:
NR/L2/ELP/21087 ISSUE 11 - Specification of Maintenance Frequency and Defect Prioritisation of Overhead Line Electrification Equipment
Published by NR on December 2, 2023
This specification applies to all persons responsible for planning or undertaking preventive or reactive inspection and maintenance activities on 25 kV a.c. or 1.5 kV & 750V D.C. overhead line...
This document is referenced by:
NR/L3/ELP/SAI25 ISSUE 2 - Working On or About Overhead Line Equipment (SAI) - (For Early Deployment in North West and Anglia Routes)
Published by NR on December 2, 2023
This standard applies only in North West and Anglia Routes undertaking the deployment of the Single Approach to Isolations. Within the deployment areas, this standard supersedes all requirements of...
This document is referenced by:
ACC/CAT/CO/001 ISSUE 130 - Catalogue of Network Rail Standards (aka NR/CAT/STP/001)
December 2, 2023
A description is not available for this item.
This document is referenced by:
NR/L2/ELP/27715 ISSUE 4 - Overhead Contact System Design Specification
Published by NR on December 2, 2023
This standard covers the processes and governance for the design of OCS for Network Rail and the relationship to sub-systems. This standard is applicable to all OCS Designers. It covers the design of...
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