Confined spaces are among the most hazardous work environments, often offering very little wiggle room and tiny exits. In fact, these hazards have led to the rise of an entirely new industry where drones are used for inspections in confined spaces. Found in many workplaces and industries including construction sites, mines, factories, and even agricultural facilities, many such restricted areas do require humans to work within them. Whether it’s a storage tank, silo, pipeline, or manhole, these spaces present significant risks, including toxic atmospheres, engulfment, and asphyxiation. This means that specialized training is necessary for worker safety.
What Is A Confined Space?
WorkSafeBC defines a confined space as ‘an enclosed or partially enclosed area that is big enough for a worker to enter’. These restricted spaces are not meant to be used by humans to work in regularly. However, workers may need to enter these spaces on occasion for maintenance or cleaning purposes.
Understanding Confined Space Regulations
In Canada, confined space training must comply with federal and provincial occupational health and safety regulations, including the Canada Labour Code. Employers have a legal and ethical responsibility to ensure their workers receive the appropriate safety training for their roles and worksites.
Confined Space Regulations in British Columbia
In British Columbia, WorkSafeBC enforces confined space regulations under Part 9 of the Occupational Health and Safety (OHS) Regulation. These requirements include
- Hazard Assessment: Any such closed areas need to be identified and assessed for potential hazards before entry.
- Entry Permits: A written entry permit signed by a competent supervisor is required for all confined area work, detailing the nature of work, hazards, and safety controls. A record of the permit needs to be kept for at least a year.
- Atmospheric Testing: Depending on the type of space, its air quality needs to be tested for oxygen levels, flammable gases, and toxic contaminants before and during entry.
- Ventilation and PPE: Employers must provide proper ventilation and personal protective equipment (PPE) based on risk assessment.
- Emergency Procedures: A person must be present on standby with rescue plans in place along with proper retrieval systems, should the need arise.
- Training Requirements: Workers, supervisors, and attendants must complete confined space training tailored to their roles, including hazard recognition, safe entry procedures, and emergency response.
Since worker safety is imperative, training on how to work in a cramped site is vital for both employers and employees alike.
Types of Confined Space Training
Confined space training requires a combination of both theoretical knowledge as well as hands-on practical work. Due to the various types of restricted sites and the myriad of industries they are found in, confined space training should ideally be carried out in-situ so that industry-specific issues can be addressed.
Key components of this safety training include:
Confined Space Awareness
Confined space awareness forms the basis of the training program. It helps attendees form an understanding of what these spaces entail, common hazards, and why these areas are dangerous. They also learn about the various rules and regulations that apply including the necessity of entry permits, hazard assessments, and proper air quality monitoring.
They also learn about the various types of closed spaces they may encounter, along with the specific hazards they may pose, including:
- Enclosed Storage Areas: Silos, tanks, and bins where they may be exposed to harmful substances or low oxygen levels.
- Underground Spaces: Sewers, tunnels, and pipelines that pose risks of entrapment, toxic gases, and flooding.
- Restricted Access Areas: Crawl spaces and ducts where movement is limited, and ventilation may be inadequate.
Confined Space Entry Training
Entering an enclosed space requires a deep understanding of the hazards one may encounter including toxic gases, low oxygen levels, and potential entrapment risks. Those working in restricted sites learn how to use safety equipment properly including how to use gas detection equipment to monitor air quality before and during entry. This also includes learning about ventilation techniques used to maintain safe air conditions, and how to avoid making common mistakes. Employees also learn how to use their PPE effectively along with communication protocols when they are working in a cramped area.
Confined Space Rescue Training
Knowing what to do in an emergency is a critical part of working in restricted areas. Rescue training is tailored to specific confined site environments with detailed information on the proper use of retrieval systems, such as tripods, winches, and harnesses, to safely extract a colleague in distress. Hands-on exercises build practical knowledge and confidence. Safe entry and exit strategies during emergencies, including coordination with emergency response teams, are also a critical part of the training.
Supervisor Training
Supervisors play a critical role in overseeing confined site operations including the issuance of permits. This training helps them learn how to conduct thorough hazard assessments and implement control measures to mitigate risks. They also learn effective communication protocols to ensure smooth operations and effective rescues. Additionally, emergency response coordination is a key component, ensuring supervisors and attendants know how to act swiftly and effectively in case of an incident.
Choosing the Right Confined Spaces Training Provider
Confined area work is inherently dangerous, but the right training can significantly reduce risks. Choosing the right confined spaces training provider can make a world of a difference to your workplace operations and in ensuring workplace safety.
Clockwork Training provides an accredited confined space training program that meets federal and provincial regulatory standards. Our highly qualified instructors travel to your workplace to train your employees together as a team, ensuring a uniform spread of knowledge across board.
Contact us to book a training session today!
