8. Isolation

I will protect myself and others against exposure to energy sources

 

Planning

8.1 Identify when hazardous material or energy sources require isolation and determine if an isolation permit is needed

 

8.2 Assess the potential risks involved in isolation / de-isolation and communicate control measures to affected workers

 

8.3 Physical isolation and de-isolation must be completed by a competent and authorised person

 

8.4 All isolation points must be clearly identified, proven isolated, tagged, locked and controlled to prevent inadvertent energisation

 

8.5 Assess machinery for components with potential stored energy under tension or pressure

 

Doing

8.A Test before touch - Test for hazardous material and stored energy prior to breaking containment systems

 

8.B Release any stored energy prior to opening hoses or vessels under pressure or working with belts and cables under tension

 

8.C Review the isolation status after any work break or change in conditions

 

8.D Continually monitor isolation controls to ensure they are in place and working as intended

 

8.E Re-instate all guarding and safety systems upon completion of work prior to de-isolation

 

8.F Do not remove another person’s danger tag or isolation lock unless an Authority to Remove Personal Danger Lock Form has been approved

 


© John Holland Pty Ltd.

GMRs

  • Home
  • About the GMRs & this site
    • What are the GMRs?
    • What do the GMRs include?
    • Implementing the GMRs
    • Our GMR Videos
  • 1. Traffic, Plant & People
    • 1.1 Separating vehicles
    • 1.2 Overhead services and structures
    • 1.3 Pedestrian Separation
    • 1.4 Working in Operating Zones
    • 1.5 Fit for purpose plant
    • 1.6 Plant Modification
    • 1.A Licence and Verification
    • 1.B Road and rail rules
    • 1.C Seating position & seat-belts
    • 1.D Spotters
    • 1.E Operating zone permissions
    • 1.F Positioning plant
  • 2. Excavation & Trenching
    • 2.1 Excavation design
    • 2.2 Services and Structural Drawings
    • 2.3 Zone of Influence
    • 2.4 Barricading and Signage
    • 2.5 Services within 5m
    • 2.6 Tunnelling Controls
    • 2.A Positive Service Location
    • 2.B Access requirements
    • 2.C Safe Approach Distances
    • 2.D Excavation inspections
    • 2.E Preventing unauthorised access
  • 3. Lifting Operations
    • 3.1 Lift Competencies
    • 3.2 Lift Designer
    • 3.3 Ground Bearing Capacities
    • 3.4 Inspections & Maintenance
    • 3.5 Mobile plant load limits
    • 3.6 Lifting site inspection
    • 3.A Pre-Start Inspections
    • 3.B Mobile Plant used for lift
    • 3.C Exclusion zones
    • 3.D Suspended Loads
    • 3.E Competent Person(s)
  • 4. Electrical Safety
    • 4.1 Licences for Electrical Work
    • 4.2 Live electrical systems
    • 4.3 Safe System of Work
    • 4.4 Protective devices
    • 4.A Treat as Live
    • 4.B Legislative Requirements
    • 4.C Safe working distance
    • 4.D Electrical Supply Panels
  • 5. Work at Height
    • 5.1 Fall from height
    • 5.2 Falling objects
    • 5.3 Penetrations, shafts & risers
    • 5.4 EWP Protection Devices
    • 5.5 Grid Mesh / Chequer Plates
    • 5.A Barricades and exclusion zones
    • 5.B Overloading & adjustments
    • 5.C Harnesses
    • 5.D Installing roof sheeting
    • 5.E WAH Training
    • 5.F Accessing vehicles
  • 6. Wellbeing
    • 6.1 Wellbeing Risk Management
    • 6.2 Work rosters & Wellbeing programs
    • 6.3 Facility maintenance
    • 6.4 Occupational Hygiene
    • 6.5 AOD monitoring
    • 6.6 Wellbeing Champions
    • 6.A Be fit for work
    • 6.B Notify if unfit
    • 6.C Supportive work environment
    • 6.D Wellbeing Training
    • 6.E Know your Champions
    • 6.F Wellbeing Events
  • 7. Temporary Works
    • 7.1 Temporary Works Coordinator
    • 7.2 Temporary Works register
    • 7.3 TW Competencies
    • 7.4 Design Controls
    • 7.5 Temporary Work Protection
    • 7.6 Communication
    • 7.A Installation and Removal
    • 7.B Site validation
    • 7.C Working Load Limits
    • 7.D Inspection Schedule
    • 7.E Alterations
  • 8. Isolation
    • 8.1 Identifying Energy Sources
    • 8.2 Identifying Risks
    • 8.3 Isolations competencies
    • 8.4 Isolation Points
    • 8.5 Identifying Stored Energy
    • 8.A Test before touch
    • 8.B Releasing Stored Energy
    • 8.C Reviewing Isolation Status
    • 8.D Monitoring Isolation Controls
    • 8.E Re-instate guards
    • 8.F Personal Danger Tags/Locks
  • 9. Environmental Management
    • 9.1 Identifying risks
    • 9.2 Approvals/Licences/Permits
    • 9.3 Implementing Controls
    • 9.4 Identifying heritage, flora and fauna
    • 9.5 Minimising Resource Use
    • 9.6 Spoil and waste classification
    • 9.A Sensitive areas & boundaries
    • 9.B Dust, noise & vibration
    • 9.C Waste & hazardous substances
    • 9.D Maintaining / reviewing controls
    • 9.E Environmental findings
    • 9.F Water discharge
  • 10. Work on Rail
    • 10.1 Rail Competencies
    • 10.2 Qualified worker responsibilities
    • 10.3 Worksite Protection Risk Assessment
    • 10.4 Worksite Protection Plan
    • 10.5 Implement controls
    • 10.A Rail compliant PPE
    • 10.B Pre-work brief
    • 10.C Confirm protection controls
    • 10.D Network rules & safety instructions
    • 10.E Review Worksite Protection Plan
    • 10.F Rail certification
  • Knowledge Requirements
  • Glossary