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NR/L2/ELP/27311 ISSUE 4

Engineering Assurance Requirements for Design & Implementation of Electrical Power Engineering Infrastructure Projects

inactive
Organization: NR
Publication Date: 4 June 2011
Status: inactive
Page Count: 13
scope:

This specification applies to all design work associated with the renewal, enhancement and extension, including temporary works, of the following elements of Electrical Power infrastructure: DNO/TNO incoming supply equipment, HV power supply distribution systems, HV and DC traction power supply systems and all associated subsystems, overhead and third rail contact systems, signalling power supply systems, points heating systems and all other fixed plant systems.

This specification does not apply to electrification and plant asset routine maintenance or testing activities, work carried out under emergency conditions, or project works that can be carried out solely within the parameters of the maintenance risk manual.

Purpose

The purpose of this specification is to control the risk to Network Rail's infrastructure and railway operations that may arise as a result of any changes to electrical power assets by mandating an engineering assurance process.

The standard provides details of the process for each phase of a scheme.

Document History

September 5, 2020
Engineering Assurance Requirements for Design and Implementation of Electrical Power
This specification applies to all design work associated with the renewal, enhancement and extension, including temporary works, under the responsibility of the Electrical Power discipline as defined...
June 1, 2019
Engineering Assurance Requirements for Design and Implementation of Electrical Power
This specification applies to all design work associated with the renewal, enhancement and extension, including temporary works, under the responsibility of the Electrical Power discipline as defined...
NR/L2/ELP/27311 ISSUE 4
June 4, 2011
Engineering Assurance Requirements for Design & Implementation of Electrical Power Engineering Infrastructure Projects
This specification applies to all design work associated with the renewal, enhancement and extension, including temporary works, of the following elements of Electrical Power infrastructure: DNO/TNO...
Technical Approval of Electrical Power Asset Design
This specification applies to all design work associated with the renewal, enhancement and extension, including temporary works, of the following elements of Elecrtical Power infrastructure: TNO/DNO...
Technical Approval of Electrification and Plant Asset Design
This specification applies to all design work undertaken by II associated with the renewal, enhancement and extension, including temporary works, of the following elements of electrification and...
April 1, 2006
Technical Approval of Electrification and Plant Asset Design
This specification applies to all design work undertaken by MP&I associated with the renewal, enhancement and extension, including temporary works, of the following elements of electrification and...

References

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