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Hazardous_Air_Monitoring_Training_29Slides.pptx
- 1. Hazardous Air Monitoringwith Gas Detectors • Oil & Gas Industry Training • OSHA-Compliant | Offshore & Onshore Operations
- 2. Learning Objectives • UnderstandOSHA regulations: 1910.134, 1910.146, 1910.1000 • Identify hazardous gases and atmospheric hazards • Use gas detectors correctly • Respond to alarms and document readings
- 3. OSHA Standards Overview •29 CFR 1910.134 – Respiratory Protection • 29 CFR 1910.146 – Permit-Required Confined Spaces • 29 CFR 1910.1000 – Air Contaminants
- 4. Offshore Regulatory Requirements •BSEE offshore regulations • USCG vessel and platform safety requirements • API RP 55 guidance for petroleum facilities
- 5. Roles & Responsibilities •Technicians, supervisors, and safety personnel roles • Employer and employee duties • Coordination for safe entry and monitoring
- 6. Common Hazardous Gases •Hydrogen Sulfide (H₂S) • Methane (CH₄) • Carbon Monoxide (CO) • VOCs & Benzene
- 7. Safe Ranges &Exposure Limits • Oxygen: 19.5–23.5% • LEL/UEL for flammable gases • OSHA PEL, NIOSH REL, ACGIH TLV values
- 8. Hazard Sources inOil & Gas • Drilling rigs, mud pits, tanks • Compressor stations and pipelines • Platform decks and confined spaces
- 9. Portable Gas Detectors •Multi-gas monitors: O₂, LEL, H₂S, CO • Features: alarms, data logging, rugged design
- 10. Fixed Gas DetectionSystems • Open-path sensors • Point detection units • Continuous monitoring for platforms
- 11. Sensor Technologies • Catalyticbead, Electrochemical, Infrared (IR), PID • Pros and cons for each sensor type
- 12. Reading a GasDetector Display • Oxygen, LEL, H₂S readings • Sample alarm scenarios
- 13. Calibration Requirements • Zeroand span calibration • Frequency and manufacturer guidelines
- 14. Bump Testing • Pre-shifttesting • Field demonstration steps
- 15. Documentation • Calibration logs •Maintenance logs • Retention requirements
- 16. Pre-Entry Testing Sequence •Test O₂ first, then combustible gases, then toxic gases
- 17. Sampling Strategies • Top,middle, bottom of confined spaces • Continuous vs periodic monitoring
- 18. Hourly Air MonitoringLogs • Time-stamped readings • Instrument ID & operator name • Retention per OSHA/USCG/BSEE
- 19. Work Permitting • Confinedspace permits • Hot work permits • Gas-free certificates
- 20. Offshore Construction Scenario •Gas control during welding and hot work • Monitoring near crane and deck operations
- 21. Maintenance Turnarounds • Shutdownhazards • Entry into process equipment • Continuous monitoring
- 22. Decommissioning Operations • Pipepurging and tank abandonment • Gas release hazards
- 23. Emergency Response Scenario •H₂S alarm on deck • Evacuation steps • PPE and rescue
- 24. Alarm Response Procedures •Immediate evacuation • Ventilation • PPE use and buddy system
- 25. Engineering & AdministrativeControls • Ventilation and purging • Work scheduling and entry control
- 26. Communication & Reporting •Incident reporting chain • Documentation requirements
- 27. Summary of KeyPoints • Regulations, hazards, equipment, procedures, scenarios
- 28. Quiz Preparation • Instructionsfor 20-question mixed-format quiz • Time allocation and scoring
Editor's Notes
- #1 Introduce the course, objectives, and relevance in oil & gas industry.
- #2 Review objectives with trainees, emphasize regulatory compliance.
- #3 Discuss key OSHA standards with examples from oil & gas operations.
- #4 Explain offshore-specific regulatory compliance.
- #5 Clarify who is responsible for monitoring, documentation, and response.
- #6 Explain sources, health effects, and permissible exposure limits.
- #7 Show how to interpret readings and identify unsafe conditions.
- #8 Provide real-world examples where monitoring is essential.
- #9 Show photo of handheld detector, explain reading and interpretation.
- #10 Illustrate fixed detectors, placement, and use offshore.
- #11 Explain how different sensors detect different gases.
- #12 Use sample reading to demonstrate safe vs hazardous levels.
- #13 Explain importance of calibration for compliance.
- #14 Show photo or diagram of bump test.
- #15 Discuss how to maintain accurate logs for audits.
- #16 Show diagram and emphasize OSHA compliance steps.
- #17 Explain how to sample correctly in tanks, vessels, pipelines.
- #18 Demonstrate example log sheet for field use.
- #19 Explain how logs integrate with permits.
- #20 Explain scenario, readings, and safe work steps.
- #21 Describe example turnaround operations and monitoring requirements.
- #22 Demonstrate scenario with detector readings.
- #23 Provide step-by-step response procedure.
- #24 Detail how to respond to alarms safely.
- #25 Explain preventive measures to minimize exposure.
- #26 Emphasize OSHA recordkeeping and company reporting.
- #27 Review main takeaways before the quiz.
- #28 Explain how the quiz will assess knowledge retention.