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NR/L3/ELP/27237

Overhead Line Work Instructions

active, Most Current
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Organization: NR
Publication Date: 6 March 2021
Status: active
Page Count: 852
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Control of Risk' until the compliance date of its replacement standard is reached, upon which this standard will be withdrawn.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:
NRS-SRB001 - Standards Briefing Report for March 2021
Published by NR on February 4, 2021
A description is not available for this item.
This document is referenced by:
NR/L2/ELP/21088/MOD 18 - General Maintenance Parameters for Overhead Line Electrification Equipment: Sheffield Tram Train 750V DC OLE Maintenance Parameters (STT 750)
Published by NR on June 5, 2021
This module of NR/L2/ELP/21088 covers: a) Equipment Design; b) Equipment Design Variations; c) Equipment Design Designations; d) Environmental Conditions; e) Maximum Pantograph Operational Speeds; f)...
This document is referenced by:
NR/L2/ELP/21088 - General Maintenance Parameters for Overhead Line Electrification Equipment
Published by NR on June 5, 2021
This standard applies to all Overhead Line Electrification equipment installed on Network Rail controlled electrified lines. This standard is not applicable to OLE systems which are maintained by...
This document is referenced by:
NR/L1/ELP/27000 ISSUE 4 - Policy Requirements for Electrical Power Assets
Published by NR on June 5, 2021
This standard applies to the asset management of all EP assets. Certain clauses also apply to the introduction of new EP assets to the rail network. Line of sight to asset management core principles...
This document is referenced by:
NR/L2/RMVP/0172 ISSUE 3 - Management of the Control and Calibration of Inspection, Measuring and Test Equipment
Published by NR on June 5, 2021
This standard specifies processes to identify, register and calibrate all IMTE. It is applicable when new IMTE is brought into use and to IMTE already in use. It is also applicable to IMTE obtained...
This document is referenced by:
NR/L3/ELP/29987 - Working on or About 25 kV A.C. Electrified Lines
Published by NR on December 1, 2018
Scope and Modules This standard applies to all those required to work on 25 kV a.c. electrified lines, or so near to them that danger might arise, including persons who: a) assess electrical risk; b)...
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