Standard: LUL - G042


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This guidance applies to engineering Assets listed in the Attachments to the Asset Condition Reporting standard, S1042.

The scope of reporting is limited to:

a) residual Life of the Asset base

b) failures to meet Required Duty that result in Functional Condition Concerns:

statutory non-compliance and/or

safety risks that may result in customer or staff fatalities and/or injuries, which require either control or mitigation to achieve risk levels of ALARP or better and/or

extraordinary maintenance and/or operational activities, outside of the maintenance regime, which are uneconomic and/or unsustainable and/or

performance risks.

c) degradation Concerns.

The scope of reporting includes software and firmware, but excludes:

a) information and documentation used to support management of a physical Asset

b) any aspect of failure to meet Required Duty that does not result in any of the business impacts covered by 2.2 above (i.e. transient defects).


The purpose of this guidance is to: a) explain the principles of Asset Condition Reporting (ACR) b) provide instructions and guidelines to support the accurate and timely production, submission and review of the annual Asset Condition Report and Asset Safety and Management Certificates in compliance with the Asset Condition Reporting standard, S1042.


Organization: London Underground Library
Document Number: g042
Publish Date: 2017-07-01
Page Count: 43
Available Languages: EN
DOD Adopted: NO
ANSI Approved: NO
Most Recent Revision: YES
Current Version: YES
Status: Active

Document History

Document # Change Type Update Date Revision Status
G042 Change Type: STCH Update Date: 2015-07-01 Status: INAC
G042 Change Type: STCH Update Date: 2013-03-01 Status: INAC
G042 Change Type: STCH Update Date: 2012-02-01 Status: INAC
G-042 Change Type: Update Date: 2011-06-01 Status: INAC
G-042 Change Type: Update Date: 2011-03-01 Status: INAC

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