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7/29/2019 Condition Based Mtce
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IMarEST Condition Based Maintenance 2010
James Fisher and Sons plc
J F Prelims 2009 16.03.10
7/29/2019 Condition Based Mtce
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Implementing a
Risk Based Maintenance System
Martin Briddon
Engineering Manager
James Fisher Mimic
Implementing a
Risk Based Maintenance System
Martin Briddon
Engineering ManagerJames Fisher Mimic
7/29/2019 Condition Based Mtce
3/31
James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
A ship in harbour is safe, but that is not whatships are built for
Professor John A Shedd American Author 1859 - ?
A ship in harbour is safe, but that is not whatships are built for
Professor John A Shedd American Author 1859 - ?
7/29/2019 Condition Based Mtce
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Risks
Environment
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Risks
Environment
Engineering/Design
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Risks
Environment
Engineering/Design
Human Error
7/29/2019 Condition Based Mtce
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Risks
Environment
Engineering/Design
Human Error
Business
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Risks
Environment
Engineering/Design
Human Error
Business
Human Deliberate Intervention
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Risk: DefinitionDefinition:The concise Oxford Dictionary defines risk(noun) in terms of a hazard, chance, badconsequences, loss, etc., exposure tomischance.It defines risk (verb) in terms of: to exposeto chance of injury or loss, venture on,accept the chance of.
Risk: DefinitionDefinition:The concise Oxford Dictionary defines risk(noun) in terms of a hazard, chance, bad
consequences, loss, etc., exposure tomischance.It defines risk (verb) in terms of: to exposeto chance of injury or loss, venture on,
accept the chance of.
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Factors to RememberPlant and equipment, however well designed, will not remain safe orreliable if it is not maintained.
The general objective of the maintenance process is to make use of theknowledge of failures and accidents to achieve the possible safety with the
lowest possible cost.
The concept of risk-based maintenance was developed to inspect thehigh-risk components usually with greater frequency and thoroughness
and to maintain in a greater manner, to achieve tolerable risk criteria.
Risk-based maintenance methodology provides a tool for maintenanceplanning and decision making to reduce the probability of failure ofequipment and the consequences of failure.
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
The 7 steps to implement a
RBM System
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Business Objectives and requirements
Risk Definition
What it means to you, in terms of
Your business
Your operations
Your people
And most of all your reputation
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Business Objectives and requirements
The overall goals/objectives need to be defined, such as .. Risk Assessment and Safety
The improvement in operational effectiveness of critical plant
The improvement in operational effectiveness of the main cost drivers
Environmental causes
The reduction in fuel and operational costs
The award of class CM Notation
The retention of the Companys reputation
The reduction in the overall maintenance budget
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Business Objectives and requirements
The business plan must be identified, funded and resourced
Establish the start position
Identify the end point
Understand the Gap
Identify and resource (funding and man power) to overcome the Gap.
J Fi h
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Step 1 - Select Assets that are significant
In accordance with the Business goals ..
Identify all of the assets that meet the business goal criteria
J Fi h
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Risk Assessment - Workshop
James Fishe
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
12
3
4
5
6
16
7
8
9
10
11
17 15 14 13
15
18 17 16 15 14
514
Risk Rating Matrix
James Fisher
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
ECONOMISER FEED PUMP
CRITICALITY
James Fisher
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Step 2 Determine Key Functional and
Performance Standards For all of the assets and systems identified in Step 1
Identify the function of the asset Identify the performance standard (s)
James Fisher
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Step 3 Determine Plausible Functional
failures For all of the assets and systems identified in Step 1
Identify in what way each asset can fail to perform its function (s)
James Fisher
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Step 4 Determine likely failure modes
and their effects For all of the functional failures identified in Step 3
What causes each identified functional failure? (These are the failure modesrelevant to the asset, including any that might be induced by human error)
What happens to the asset, the system and the surrounding environmentswhen each identified failure mode occurs?
In what way do the failure effects of each failure mode matter? (These are thefailure consequences in terms of hidden or evident, safety, environmental,operational or non operational criteria).
James Fisher
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Step 5 Select Feasible and Effective
Maintenance Tasks For all of the functional failures identified in Step 3
How can each Functional failure be prevented? Identify Preventive Maintenance Tasks with associated task intervals
Identify Condition Monitoring tasks and techniques
James Fisher
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Step 6 Schedule and Implement selected
Tasks For all of the Preventive Tasks identified in Step 5
Identify how Tasks will be scheduled Identify skill required
Identify training need
Identify Condition Monitoring technique delivery and assessment
Procure, install, train and instigate new techniques and tasks
James Fisher
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James Fisher
Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Condition Monitoring Techniques
Performance
Vibration Monitoring
Thermography
Oil Analysis
Fluid Contamination
Diesel Engine Performance
Electrical Influences
Etc Etc Etc
James FisherMimic
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Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Hand Held
On Line
Monitoringand Control
Oil AnalysisResults
Motor
ConditionMonitoring
MimicData Collection
-Mimic
recognises thatCM is more thanvibration
monitoring.
DieselDoctor
Performance
Calculation
-Mimic links thedata fromnumerous CMtechniques toprovide a
complete picture
On lineTurboCharger
James Fisher
http://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gifhttp://www.bentonoilservice.com/images/drip.gif7/29/2019 Condition Based Mtce
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Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Best in Class CBM
James Fisher
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Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Using Mimic and AMOSprovides Users (at sea
and ashore) with anintegrated Planned andCondition BasedMaintenance
Management system
Integrated Interface - Mimic Button
James Fisher
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Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Step 7 Optimise Tactics and Programme
ActionActionReviewProgress
MeasureMeasure
ResultsResults
AssessAssess& Set& SetGoalsGoals
James Fisher
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Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
Step 7 Optimise Tactics and Programme
For the complete system and using the Business Goalsinitially set ..
Establish and administer KPIs
Identify if Gap has been Bridged
Identify if Business End Point has been reached, if not
f Then establish actions to achieve
f Re-establish initial teams to re-evaluate and instigate changes
James Fisher
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Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
James Fisher
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Implementing a Risk Based Maintenance System
IMarEST Condition Based Maintenance 2010
James Fisher
ANY QUESTIONSANY QUESTIONS
Implementing a
Risk Based Maintenance System
Martin Briddon
Engineering ManagerJames Fisher Mimic
Implementing a
Risk Based Maintenance System
Martin Briddon
Engineering Manager
James Fisher Mimic