Across
- 2. Longest chain of dependent activities in a schedule
- 4. Enclosed space requiring special entry procedures
- 8. Final document transferring completed work back to operations
- 10. Restoring equipment back to service after maintenance
- 12. Temporary structure for working at height
- 13. Formal document authorising hazardous work
- 15. Nitrogen or steam used to remove hydrocarbons from equipment
- 16. Work involving open flame or spark near flammables
Down
- 1. procedure to follow before startup of plan
- 3. Shutdown scheduling software
- 5. Test using water to verify pressure integrity
- 6. Step before handover - final checks before restart
- 7. Lock and tag energy source before work begins
- 9. Positive isolation
- 11. Document includes all details of job
- 13. Safety talks before starting of job
- 14. Shutdown planning software