presentation layout - tripod-beta where it fits in the hse ms structure. accident mechanism using...
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![Page 1: Presentation Layout - Tripod-BETA Where it fits in the HSE MS structure. Accident mechanism using Bow-tie concept (What happened.) Tripod Causation Path](https://reader036.vdocuments.mx/reader036/viewer/2022082506/5697bfec1a28abf838cb8a85/html5/thumbnails/1.jpg)
Presentation Layout - Tripod-BETAPresentation Layout - Tripod-BETA
•Where it fits in the HSE MS structure.
•Accident mechanism using Bow-tie concept (What happened.)
•Tripod Causation Path (Why it happened.)
•Illustrations using Trees of recent incidents.
•Benefits of Tripod-BETA methodology.
•Next Steps for Managers.
•Tripod-BETA Project Schedule.
•List of Trained Persons.
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Structure of the HSE Management System
Leadership and Commitment
Policy and Strategic Objectives
Management Review
Corrective Action & Improvement
Audit
Organisation, ResponsibilitiesResources, Standards & Doc.
Corrective Action & Improvement
Tripod Beta
Monitoring
Planning & Procedures
Hazard and Effects Management
Implementation
Corrective Action
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An Accident through the Bow-tie Concept
CONSEQUENCES
BARRIERS
Undesirable event withpotential for harm or damage
HAZARD
Harm to people ,assets reputation or environment
Fault Tree Event Tree
Engineering activitiesMaintenance activitiesOperations activities
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Investigation path
FallibledecisionsFallibledecisions
LatentfailuresLatentfailures
Pre-conditionsPre-conditions
Unsafe actsUnsafe acts
SystemdefencesSystemdefences
by Top level decision makers
by Line management, designers, planners
by Line managers, supervisors
by Operators, maintenance crews
Accident
Tripod Causation Path
The Tripod causation path shows where to look.
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Tripod-BETA tree
Targete.g. operator
Hazarde.g. hot pipework
Event(Operator gets burnt)
Active FailurePreconditionLatent Failure
Active FailurePreconditionLatent Failure
FailedDefence
FailedControl
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Galfar Fatality from Loading Pipes at Marmul, Oman.Galfar Fatality from Loading Pipes at Marmul, Oman.
Link to: Galfar Fatalityfrom Loading Pipes at
Marmul, Oman -Cont'd.
Crew used the scheduledbut "inappropriate"
vehicle
STOP (UAA)
Crew's HSEAwareness
Wrong vehicle scheduledfor the job
Crew
Site Management/Supervision
Active Failure
Failed to recognisehazards of pipe handling
/transportation
Procedure for PipeHandling
/Transportation
Galfar Work Planner,unaware of the hazards.
Precondition
Inadequate competencein hazard awareness for
crew members
Contract HSE Plan(HEMP Analysis)
Active Failure
Highlighted hazard but feltnot empowered to stop
work
Active Failure
Failed to recognisehazards of pipe handling
/transportation
Active Failure
Hazards for pipetransportation not
identified
PR PR PRLat.Failure
No integrated procedurefor pipe handling &
transportation in GALFAR
TR TR TRLat.Failure
Ineffective HSEcompetence dev. system
for workforce
Pipe Handling andTransportation
Precondition
Functional Demarcation
Precondition
Perception of notempowered to stop the
work
Precondition
Inadequate competencein hazard awareness for
the supervisors
Precondition
Assumption that hazardwould be covered bymaterial handling and
material transport
CO CO COLat.Failure
Inadequatecommunication about
empowerment
OR TR TRLat.Failure
Inadequate HSEcompetence dev. system
for supervisors
OR CO COLat.Failure
Inadequatecommunication across
functions
OR OR ORLat.Failure
Failed to recogniseinterdependency between
hazards
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Galfar Fatality from Loading Pipes at Marmul - Cont’d.Galfar Fatality from Loading Pipes at Marmul - Cont’d.
Victim hits head on floorand died
Hard Hat
Hard Floor
Rolling pipe hit andknocked victim off height
Pipe Stops
Victim on vehicle (atheight)
69 kg pipe being stackedstart rolling
Active Failure
Incorrect use of hard hat(not wearing the chin
strap)
Active Failure
Stacked pipes two rowswhere "unintended" stop
is shorter than dia. of pipe
Active Failure
No tool box talk wasconducted
Tool box talks
Pipes being stacked
Precondition
Lower perception of riskover time
Precondition
Vehicle not designed forcarrying such load
Precondition
Perception that risk wasinsignificant
Precondition
Requirements were notclearly defined
Link from: GalfarFatality from Loading
Pipes at Marmul,Oman.
DF DF DFLat.Failure
Hard hats not designedfor side impacts
OR OR TRLat.Failure
Inadequate vehicleselection
OR OR TRLat.Failure
Inadequate HSEcompetence dev. system.
PR PR PRLat.Failure
Inadequate HSEstandards/ documentation
on tool box talks
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Food Poisoning Incident at TOCO Camp in Saih RawlFood Poisoning Incident at TOCO Camp in Saih Rawl
Potential MultipleFatalities from Diarrhoea
ER / Medevac
!
Emergency Situation
Site Nurse
75 workers affected bythe food poisoning
Audits/ Inspections
Workers on the TOCO flycamp
Supervision by theCamp Boss
Competence of theFood Handlers
Active Failure
Inadequate hygieneknowledge by Food
Handlers
Active Failure
Failed to recognise theinadequacies with
equipment and personnel
Active Failure
Inadequate inspectionstandards /checklist
Active Failure
Carried out as a merepaper exercise without
reference to spec.requirement
HSE StandardsManual on Catering
Precondition
Checklist offered too littlehelp in the completion of
the task
Precondition
Important information wasnot being requested by
the appropriate person(s)or department(s)
Precondition
There was no orinsufficient oversight or
'grip' on all activitieswithin the company
Precondition
Employees withinsufficient ability to carryout the task were involved
Catering Hazards (Food/Water Poisoning
Bacteria)
OR OR ORLat.Failure
Management prioritieswere wrongly assigned
OR OR ORLat.Failure
Guidelines on minimumtraining and experiencerequirements for Food
Handlers were
PR PR PRLat.Failure
Checklist formatspecifications were
inadequate
OR OR TRLat.Failure
Training for Public HealthInspector on IndustrialHygiene was ineffective
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Food Poisoning Incident at TOCO Camp in Saih RawlFood Poisoning Incident at TOCO Camp in Saih Rawl
Potential MultipleFatalities from Diarrhoea
ER / Medevac
!
Emergency Situation
Site Nurse
75 workers affected bythe food poisoning
Audits/ Inspections
Workers on the TOCO flycamp
Supervision by theCamp Boss
Competence of theFood Handlers
Active Failure
Inadequate hygieneknowledge by Food
Handlers
Active Failure
Failed to recognise theinadequacies with
equipment and personnel
Active Failure
Inadequate inspectionstandards /checklist
Active Failure
Carried out as a merepaper exercise without
reference to spec.requirement
HSE StandardsManual on Catering
Precondition
Checklist offered too littlehelp in the completion of
the task
Precondition
Important information wasnot being requested by
the appropriate person(s)or department(s)
Precondition
There was no orinsufficient oversight or
'grip' on all activitieswithin the company
Precondition
Employees withinsufficient ability to carryout the task were involved
Catering Hazards (Food/Water Poisoning
Bacteria)
OR OR ORLat.Failure
Management prioritieswere wrongly assigned
OR OR ORLat.Failure
Guidelines on minimumtraining and experiencerequirements for Food
Handlers were
PR PR PRLat.Failure
Checklist formatspecifications were
inadequate
OR OR TRLat.Failure
Training for Public HealthInspector on IndustrialHygiene was ineffective
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Tripod-BETATripod-BETA• Brings a structure to investigation• Helps distinguish relevent facts• Makes causes and effects explicit• Encourages team discussion• Reduces the report writing task• Helps Increase quality of corrective actions
Next Steps for Managers•Insist on Tripod for High Risk Incidents•Nominate key staff for the Sept. 15th
course
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Line Personnel Trained on Tripod-BETALine Personnel Trained on Tripod-BETA
Peter Jongens OIE/2
Yaqoob Al-Kiyumi OQO/11
Khalid Al-Zeedi OQO/13
Hamoud Al-Habsi OQO/19
Mohsin Al-Amri OQO191
Mark Crowther OIT/5
Mohamed Al-Harthy XGP/15
Xavier Shelton Jeganathan OBE/1
Kamil Siad Al-Dhamri OBE/55
Sami R. Baqi Al-Lawati OBE/5
Fareed Ali Said Al-Hinai OYS
Shukry Al-Suleimany OYO/15
Said Hamed Al-Hinai OFO/1L
Abdullah Al-Khanjary OQO/14
Hanif Qadir OQO/141
Saleh Al-Hammad OBE/35B
Ali Al-Harrasi OYO/1
Saif Al-Sumry OIE/34
Gerard Flanagan GGO
Mahmood Al-Shaqsy HES6
Suleiman Al-Wardy OFS/1F
Alan Busby
Arjan Ros
Richard Kraak OIP/4