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Atmospheric Monitoring and Gas Detection SWMS

Atmospheric Monitoring and Gas Detection SWMS

  • 100% Compliant with Australian WHS Acts & Regulations
  • Fully Editable MS Word & PDF Formats Included
  • Pre-filled Content – Ready to Deploy Immediately
  • Customisable – Easily Add Your Logo & Site Details
  • Includes 2 Years of Free Compliance Updates

Atmospheric Monitoring and Gas Detection SWMS

Product Overview

This Atmospheric Monitoring and Gas Detection SWMS is a site-ready Safe Work Method Statement designed to identify hazards and implement controls for work involving gas detection, air quality assessment, and hazardous atmospheres. It is a comprehensive document covering multiple aspects of atmospheric monitoring and gas detection to support WHS compliance and effective management of high risk work environments.

Activities & Specific Tasks Covered

This document includes specific risk controls for:

  • Air quality monitoring in enclosed, partially enclosed, and poorly ventilated work areas
  • Atmospheric environment testing prior to and during entry into hazardous or restricted spaces
  • Assessment and control measures when dealing with hydrogen sulphide (H₂S) exposure risks
  • Ensuring adequate natural and mechanical ventilation in working areas to minimise gas build-up
  • Methane gas monitoring in sewers, pits, tunnels, and other confined or underground locations
  • Safe operation and work practices in pressurised gas environments and plant rooms
  • Selection, calibration, bump testing, and correct use of gas detection devices and monitors
  • Working safely in oxygen-deficient atmospheres, including emergency response planning
  • Controls for working in potentially asphyxiating atmospheres, including continuous monitoring
  • Isolation, lockout and tagging procedures where hazardous gases may be present or released
  • Use of respiratory protective equipment (RPE) and other PPE appropriate to identified gas hazards
  • Emergency evacuation, rescue procedures, and incident reporting for gas-related events
  • Training, competency, and authorisation requirements for personnel conducting atmospheric testing

Who is this for?

This SWMS is designed for mechanical and electrical contractors, confined space and sewer workers, wastewater and utilities personnel, mining and tunnelling crews, industrial maintenance teams, and site supervisors responsible for atmospheric monitoring and gas detection activities.

Specific Job Steps & Hazards Covered

Job Step / Activity Potential Hazards
Pre-start planning
  • • Incomplete job information
  • • Unidentified confined spaces
  • • Incorrect equipment selection
  • • Inadequate emergency arrangements
Regulatory and documentation checks
  • • Non-compliance with WHS Regulations
  • • Unauthorised confined space entry
  • • Inadequate training verification
  • • Ambiguous permit conditions
Equipment selection and inspection
  • • Incorrect gas detector type
  • • Gas detector malfunction
  • • Damaged sampling hoses
  • • Non-intrinsically safe equipment
Site isolation and area control
  • • Uncontrolled access to hazardous atmosphere
  • • Vehicle exhaust contamination
  • • Ignition sources in flammable atmosphere
  • • Unplanned process releases
Initial atmospheric testing
  • • Oxygen deficient atmosphere
  • • Oxygen enriched atmosphere
  • • Flammable gas accumulation
  • • Hydrogen sulphide presence
  • • Carbon monoxide accumulation
Ventilation and atmosphere control
  • • Inadequate ventilation in working areas
  • • Recirculation of contaminated air
  • • Unexpected gas layering
  • • Noise from ventilation equipment
Continuous air quality monitoring
  • • Sudden gas release
  • • Monitor alarm fatigue
  • • Detector misinterpretation
  • • Battery depletion
Hydrogen sulphide and toxic gas control
  • • Hydrogen sulphide exposure
  • • Rapid olfactory fatigue
  • • Delayed toxic effects
  • • Corrosive gas attack on equipment
Working in oxygen deficient atmospheres
  • • Asphyxiation from low oxygen
  • • Failure of breathing apparatus
  • • Restricted visibility with face masks
  • • Communication difficulty
Operation in pressurised gas environments
  • • High pressure gas release
  • • Equipment rupture
  • • Projectile hazards
  • • Cold burns from gas expansion
Use of gas detection devices
  • • Incorrect sensor selection
  • • Cross-sensitivity to other gases
  • • Sensor poisoning
  • • Data recording errors
Emergency response and rescue
  • • Failed self-rescue
  • • Unplanned entry by rescuers
  • • Insufficient rescue equipment
  • • Panic and poor communication
Decontamination and equipment maintenance
  • • Residual gas contamination
  • • Biological contamination from sewers
  • • Incorrect disposal of consumables
  • • Latent equipment faults
Review and close out
  • • Uncaptured lessons learned
  • • Inaccurate records
  • • Repeat exposure to same risk
  • • Regulatory non-compliance

Need to add specific site requirements?

Don't worry if a specific job step isn't listed above. Once you purchase, simply log in to your Client Portal and add your own custom job steps at no extra cost. We take care of the hard work—creating the hazards and control measures for free—to ensure your document is compliant within minutes.

Legislation & References

This document was researched and developed to align with:

  • Model Code of Practice: Confined Spaces – Guidance on managing risks of working in confined and hazardous atmospheres
  • Model Code of Practice: How to Manage Work Health and Safety Risks – Framework for identifying, assessing, and controlling gas and atmospheric hazards
  • Model Code of Practice: Managing the Work Environment and Facilities – Requirements for ventilation, air quality, and safe work environments
  • AS/NZS 2865: Confined spaces – Safety requirements for entry to and work in confined spaces, including atmospheric testing
  • AS/NZS 60079 (Explosive atmospheres series) – Requirements for equipment and work in areas where flammable gases may be present
  • AS/NZS 1715: Selection, use and maintenance of respiratory protective equipment – Guidance on RPE for oxygen-deficient and toxic gas atmospheres
  • AS/NZS 1716: Respiratory protective devices – Performance requirements for respiratory protective equipment
  • Work Health and Safety Act 2011
  • Work Health and Safety Regulations 2017

Standard SWMS Features (Click to Expand)
  • Operational guidelines, with a step-by-step approach to safe work
  • Possible hazards that may be encountered
  • Step-by-step safety procedures to follow
  • Before work starts – Guidelines and Checks
  • Safety measures and guides
  • Operational Safety Checks
  • Before and After Risk Ratings
  • Risk Assessment Matrix
  • High Risk Work Involved
  • Emergency Evacuation Procedure
  • Plant and Equipment
  • Qualifications and Permits
  • Specific Personal Protective Equipment (PPE)
  • Company Personnel Sign-off form

$96.8

Safe Work Australia Aligned