Electrical Safety: Crane Truck Contact | WorkSafeBC

WorkSafeBC

18 Mar 201402:07

Summary

TLDRIn a tense situation, a worker is instructed to urgently move a load near high voltage power lines. Upon realizing the crane has made contact with the lines, the area becomes energized. The worker is advised to remain still to avoid danger, and the power company is called. The script emphasizes the importance of safety protocols when working around power lines, directing viewers to resources for further information.

Takeaways

🚜 The conversation starts with a discussion about a load that has arrived and the urgency of the situation.
⏰ There's an emphasis on the need for quick action to move the load, indicating time sensitivity.
🚨 A crisis arises when the crane operator is unable to move the crane due to a potential hazard.
⚠️ The crane has made contact with a high voltage power line, creating a dangerous situation.
📞 It's crucial to call the power company immediately to address the energized area.
⚡ The ground around a high voltage power line contact can be energized over a significant distance.
🔒 If the machine can't be moved out of contact, the operator should stay put to avoid further danger.
🚶‍♂️ If immediate danger requires movement, the operator should shuffle feet together to minimize voltage difference.
📏 The recommended shuffling distance is at least 10 meters, moving no more than toe to heel.
💻 For further safety information, resources are provided to visit WorkSafeBC.com or BChydro.com/besafe.

Q & A

What is the main concern in the conversation between the two individuals?
-The main concern is that the crane has contacted a high voltage power line, which may have energized the ground around it, posing a risk to the person operating the crane.
Why is the person operating the crane told not to move?
-The person is told not to move because the ground around the point of contact with the high voltage power line could be energized, and moving could potentially increase the risk of electric shock.
What should the person do if they are in immediate danger and have to move?
-If in immediate danger, the person should keep their feet together and slowly shuffle at least 10 meters away, moving no farther than toe to heel without leaving the ground.
What is the first step the person on the ground takes to address the situation?
-The first step taken is to call the power company to inform them of the situation and likely to request assistance in de-energizing the area or providing further instructions.
What is the potential hazard of working around high voltage power lines as indicated in the script?
-The potential hazard is that the ground around the point of contact with a high voltage power line can be energized for a significant distance, posing a risk of electric shock to anyone in the vicinity.
Why is it crucial to stay put if you cannot move the machine out of contact with the power line?
-Staying put is crucial because moving could lead to stepping on an energized area, increasing the risk of electric shock. It's safer to wait for help to arrive.
What information can be found on WorkSafeBC.com regarding working around power lines?
-WorkSafeBC.com likely provides safety guidelines, best practices, and additional information on how to safely work in proximity to power lines to avoid accidents and ensure worker safety.
What is the recommended action if the crane operator feels they are not in any immediate danger?
-If the crane operator is not in immediate danger, they should stay where they are and wait for help to arrive, as moving could potentially increase the risk of electric shock.
What is the significance of the phrase 'energized for a great distance' in the context of the script?
-The phrase 'energized for a great distance' indicates that the electrical charge can spread over a large area around the point of contact with the power line, making it dangerous to move without proper precautions.
What additional resources are mentioned for more information on working safely around power lines?
-In addition to WorkSafeBC.com, BChydro.com/besafe is mentioned as a resource for more information on safely working around power lines.

Outlines

00:00

🚧 Crane Safety and Power Line Hazards

The first paragraph of the script depicts a conversation between two workers at a construction site. One worker has arrived with a load and is asked to move it quickly. However, an issue arises when the crane comes into contact with a high voltage power line. The workers discuss the dangers of moving the crane and the potential for the ground to be energized around the point of contact. The script advises that if the machine cannot be moved and there is no immediate danger, the worker should stay put until help arrives. If there is a need to move due to immediate danger, the worker should shuffle with feet together to avoid stepping potential voltage gradients. The script ends with a call to action for more information on safety around power lines.

Mindmap

Keywords

💡Load

In the context of the script, 'load' refers to the materials or objects that need to be transported or lifted, likely in a construction or industrial setting. The urgency of the situation is highlighted by the phrase 'Is this the last of the load?' indicating the importance of completing the task at hand. This term is central to the video's theme of workplace safety and efficiency.

💡Crane

A crane is a type of machinery used for lifting and moving heavy objects. In the script, the character is unable to move the crane, which leads to a dangerous situation involving high voltage power lines. The crane is a critical piece of equipment in the narrative, symbolizing the potential hazards of heavy machinery in proximity to power lines.

💡High Voltage Power Line

High voltage power lines are electrical transmission lines that carry electricity at high voltages, often used for long-distance power transmission. The script warns about the dangers of coming into contact with these lines, as they can energize the surrounding ground, creating a risk of electric shock. This concept is central to the video's message on safety around power lines.

💡Energized

To be 'energized' in this context means to be charged with electricity, particularly in a way that poses a risk of electric shock. The script mentions that the ground around the point of contact with a high voltage power line can be energized, which is a critical safety concern that must be addressed to prevent injury.

💡Danger

The term 'danger' is used throughout the script to convey the risk of harm or injury due to the presence of high voltage power lines. It is a key concept in the video's theme of safety, as it emphasizes the need for caution and awareness in work environments where such hazards exist.

💡Power Company

The 'power company' refers to the utility provider responsible for managing electricity supply and infrastructure. In the script, the character plans to call the power company to address the energized area, highlighting the importance of seeking professional help in emergency situations involving power lines.

💡Immediate Danger

This phrase is used to describe a situation where there is an urgent and significant threat to one's safety. In the script, it is mentioned in the context of deciding whether to move or stay put when in contact with a high voltage power line, underscoring the need for quick and informed decisions in hazardous situations.

💡Shuffle

To 'shuffle' in this context means to move one's feet while keeping them close together, as a technique to minimize the risk of electric shock when stepping away from an energized area. The script provides specific instructions on how to shuffle at least 10 meters away, which is a practical safety measure demonstrated in the video.

💡Toe to Heel

This phrase describes the manner in which one should move their feet when shuffling away from an energized area, with the foot moving no farther than from the toe to the heel of the other foot. It is a detail that emphasizes the careful and controlled movement required to avoid injury in such situations.

💡WorkSafeBC.com

WorkSafeBC.com is mentioned as a resource for more information on working safely around power lines. It represents the video's commitment to providing practical and accessible resources for viewers to enhance their safety knowledge and practices.

💡BChydro.com/besafe

BChydro.com/besafe is another resource mentioned for safety information, indicating a partnership between the video's message and local utilities to promote safety education. It serves as a call to action for viewers to seek out further information and training.

Highlights

Urgent delivery of a load is discussed.

The importance of the load for the following day is emphasized.

A crane operator is unable to move the crane due to a potential hazard.

A warning about the energized area around a high voltage power line contact.

Instructions on what to do if you can't move the machine out of contact with a power line.

Advice on staying put if there is no immediate danger.

The operator is advised to call the power company for assistance.

Explanation of the potential for the ground to be energized around a power line contact.

Guidance on how to move safely if immediate danger is present.

Instructions to keep feet together and shuffle at least 10 meters away from the energized area.

Emphasis on moving feet no farther than toe to heel without leaving the ground.

Recommendation to visit WorkSafeBC.com for more information on working safely around power lines.

Suggestion to visit BChydro.com/besafe for additional safety information.

The necessity of following safety protocols when working near high voltage power lines.

The potential consequences of not adhering to safety guidelines around energized areas.

The importance of seeking professional help in case of an emergency involving power lines.

The role of the power company in managing situations where power lines are contacted.

The significance of proper training and awareness in preventing accidents around power lines.