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Occupational Safety Document for Operating an Excavator with a Hydraulic Vibrating Pile Hammer in Construction: Detailed Guidance and Preventive Measures. Discover the potential hazards and necessary safety measures when using an excavator with a vibrating hammer in a construction site environment. Ensure the highest safety and efficiency for your employees and your construction project.

Table of Contents

PART I: CURRENT STATE OF SAFETY FOR WORK RELATED TO EXCAVATORS WITH HYDRAULIC VIBRATING PILE HAMMERS

I. General Situation

The Ministry of Labour, Invalids and Social Affairs informs sectors and localities of the occupational accident situation in the first 6 months of 2024 and outlines key solutions to proactively prevent incidents and accidents in the last 6 months of 2024. According to reports from 61 out of 63 centrally governed provinces and cities, in the first 6 months of 2024, there were a total of 3,201 occupational accidents nationwide (a decrease of 227 cases, equivalent to 7.09% compared to the same period in 2023), resulting in 3,065 victims (a decrease of 197 people, equivalent to 6.04% compared to the first 6 months of 2023), including both employees under labor contracts and those working without labor contracts. Specifically:

Number of fatal occupational accidents: 320 cases, a decrease of 25 cases (7.25%) compared to the first 6 months of 2023 (including 245 cases in areas with labor relations, a decrease of 28 cases or 10.3%; and 75 cases in areas without labor contracts, an increase of 3 cases or 4.2% compared to the first 6 months of 2023);
Number of deaths due to occupational accidents: 346 people, a decrease of 7 people or 1.98% compared to the same period in 2023 (including 268 in areas with labor relations, a decrease of 13 people or 4.63%; and 78 in areas without labor contracts, an increase of 6 people or 8.33%).
Number of people seriously injured: 810 people, an increase of 26 people or 3.32% compared to the first 6 months of 2023 (including 710 in areas with labor relations, a decrease of 5 people or 0.7%; and 100 in areas without labor contracts, an increase of 31 people or 44.92%).

Download the PDF file Occupational Accident Report – First 6 Months of 2024 issued by the Ministry of Labour, Invalids and Social Affairs.

The occupational accident situation in the first 6 months of 2024 in both sectors with and without labor relations saw a decrease in the number of deaths and fatal accidents compared to the same period in 2023.

II. Some occupational accidents when operating an Excavator with a hydraulic vibrating pile hammer

Operating an Excavator with a hydraulic vibrating pile hammer is a job that requires a high degree of attention and technical skill. However, these activities do not always proceed smoothly and safely. Below are some common occupational accidents when operating an excavator with a vibrating hammer:

Impact with the machine’s main structure: Some accidents occur when the vibrating hammer collides or impacts with the main structures of the excavator, such as the boom or the main body of the machine. This can happen when the driver lacks experience in controlling the vibrating hammer or is not paying attention to the surrounding work environment.
Falling from a height: When operating an excavator on uneven ground or on high structures, there is a risk of the vibrating hammer falling from a height. This can cause injury to workers below, or cause property damage if the vibrating hammer hits other vehicles or work tools.
System failure: Accidents can occur when the control system or the hydraulic system of the vibrating hammer malfunctions or breaks down. This can lead to a loss of control of the vibrating hammer, increasing the risk of an accident for the operator and those working around.
Failure to follow safety procedures: Failure to follow safety procedures when operating an excavator with a vibrating hammer is a common cause of occupational accidents. This can include not wearing adequate protective gear, using the equipment improperly, or not following the safety rules and instructions from the manufacturer.
Inadequate training: An operator who is not fully trained on the use and operation of a vibrating hammer can lead to dangerous situations and unwanted occupational accidents.

To minimize the risk of occupational accidents when operating an excavator with a vibrating hammer, it is important that all involved parties adhere to safety rules, ensure that the driver is fully trained, and use personal protective equipment correctly. At the same time, regular maintenance and inspection of the control and hydraulic systems are also important factors in ensuring safety during work.

PART II: OCCUPATIONAL SAFETY AND HEALTH WHEN OPERATING AN EXCAVATOR WITH A HYDRAULIC VIBRATING PILE HAMMER

I. Introduction

A. Overview of the importance of occupational safety when operating an Excavator with a hydraulic vibrating pile hammer

Occupational safety during the operation of an Excavator with a hydraulic vibrating pile hammer is an extremely important factor not only for the operator but also for everyone present in the work area. The work environment in the construction industry, especially when using heavy equipment such as excavators and vibrating hammers, is full of risks. An accident can cause serious injury, even death, affecting not only the health and life of the worker but also causing damage to property and the reputation of the business.

Safety procedures must be strictly implemented, from checking and maintaining the equipment to training employees on how to operate it and handle dangerous situations. Adherence to safety procedures also requires the constant attention and concentration of the operator, ensuring that all activities are carried out safely and effectively.

It is not only a legal obligation, but also a moral and humanitarian responsibility, to ensure occupational safety during the operation of an excavator with a vibrating hammer is an indispensable part of all construction and industrial activities. This is also an opportunity for businesses to create a positive and reliable work environment, contributing to the sustainable development of both the industry and the community.

B. Important safety protocols and regulations when operating an Excavator with a hydraulic vibrating pile hammer

During the operation of an excavator with a vibrating hammer, adhering to safety protocols and regulations is extremely important to ensure the safety of all those involved in the work.

One of the most important regulations is to ensure that all employees involved in operating and working around the machine are fully trained on the use of the equipment, safety procedures, and how to handle dangerous situations. At the same time, ensuring that all personal protective equipment, such as helmets, safety glasses, gloves, and safety shoes, is used correctly is also an important factor.

In addition, adhering to safety regulations when working at heights, especially when operating an excavator on uneven ground or on high structures, is essential. Drivers must always be attentive and cautious to avoid incidents of falling from a height.

Furthermore, regular inspection and maintenance of the excavator’s control and hydraulic systems also play an important role in ensuring safety during work.

II. Components and Functions of an Excavator with a Hydraulic Vibrating Pile Hammer

A. The different components of an excavator with a hydraulic vibrating pile hammer

Excavator body: This is the main part of the excavator, containing the control systems and engine necessary for operation. The excavator body is usually designed to be robust to withstand the pressure and impact of operating a vibrating hammer.
Vibrating hammer: This is the main device attached to the excavator, used to drive piles or foundations in construction projects. The vibrating hammer is controlled by hydraulics and generates vibrations to push the pile into the ground.
Hydraulic system: The hydraulic system provides the necessary pressure and oil flow to control the vibrating hammer and other parts of the excavator. This system needs to be checked periodically to ensure stable and safe operation.
Boom: The boom is the part of the excavator used to lift and move materials and equipment during work. It can also be used to adjust the position of the vibrating hammer when necessary.
Controls: This is the part that the driver uses to control the functions of the excavator and the vibrating hammer. This part usually includes levers, buttons, and a control panel, allowing the driver to control the excavator’s actions accurately.

B. Structure and operating principle of an excavator with a hydraulic vibrating pile hammer

Excavator body: This is the main part of the excavator, containing the control systems and engine. The excavator body is designed to withstand the pressure and impact of operating a vibrating hammer as well as other digging tasks.
Vibrating hammer: This is the main part of an excavator with a vibrating hammer, attached to the boom or swing arm. The vibrating hammer uses the principle of hydraulics to generate powerful vibrations, helping to push the pile into the ground quickly and effectively.
Hydraulic system: The hydraulic system provides the necessary pressure and oil flow to control the operation of the vibrating hammer and other parts of the excavator. This system contains pumps, hydraulic cylinders, and control valves, which help to control accurately and powerfully.
Control system: This includes control parts such as levers, buttons, and a control panel. The control system allows the driver to control the operation of the excavator and the vibrating hammer accurately and safely.
Attachments and tools: In addition to the vibrating hammer, the excavator can be equipped with other attachments and tools such as a rake, bucket, or blade to perform various tasks during construction.

C. Applications in the construction industry of an excavator with a hydraulic vibrating pile hammer

Pile driving: The main application of an excavator with a vibrating hammer is in the pile driving process. The vibrating hammer generates powerful vibrations, which help to push the pile into the ground quickly and effectively, thereby creating a solid foundation for construction projects.
Earth cutting and digging: An excavator with a vibrating hammer can also be used to cut earth and dig in site preparation work for construction projects. The vibrating hammer can be replaced with other tools such as a bucket to adapt to the specific needs of the job.
Material transport: An excavator can be used to transport construction materials such as soil, sand, gravel, and other materials from the excavation site to where they are needed on the project.
Demolition of structures: In demolition and backfilling work, an excavator with a vibrating hammer can be used to destroy structures or break up hard materials such as concrete.
Construction of underground structures: An excavator with a vibrating hammer can also be used in the construction of underground structures such as tunnels or pipelines, helping to dig and shape the tunnels accurately and effectively.

D. Risks associated with operating an excavator with a hydraulic vibrating pile hammer

Risk of occupational accidents: Operating an excavator and a vibrating hammer requires skill and experience, and a small lapse in concentration can lead to a serious accident. Accidents can include collisions, falling from a height, or being crushed by parts of the machine.
Risk of environmental damage: The use of a vibrating hammer and digging activities can cause environmental destruction, such as causing soil subsidence or generating noise and vibrations that can affect the animals and plants living in the area.
Risk of machinery breakdown: Excavators and vibrating hammers are complex pieces of equipment, and using them in a harsh environment can lead to breakdowns and operational failures. If not regularly maintained and inspected, this machinery can cause unexpected incidents and increase the risk of accidents.
Risk of infrastructure damage: Operating an excavator and a vibrating hammer in residential areas or near infrastructure such as highways or railways can cause damage or weakening to these structures, creating a risk to traffic and infrastructure safety.

III. Safety Inspection and Maintenance Before Operating an Excavator with a Hydraulic Vibrating Pile Hammer

A. Safety check before operating an excavator with a hydraulic vibrating pile hammer

Overall inspection: Perform an overall inspection of the entire excavator, including the main parts such as the engine, hydraulic system, steering and braking mechanisms. Ensure that there are no signs of damage or any problems that threaten the safety of the vehicle.
Check the hydraulic system: Check the pressure and oil level of the hydraulic system, ensuring that they are both at a safe level and operating normally. Thoroughly check the oil lines and hydraulic cylinders to detect any cracks or leaks.
Check the vibrating hammer: Ensure that the vibrating hammer is operating normally and shows no signs of damage or malfunction. Carefully check the connections and hydraulic hoses to ensure they are installed and secured correctly.
Check protective equipment: Before starting work, ensure that all employees working around the excavator are fully equipped with personal protective equipment such as helmets, safety glasses, gloves, and safety shoes.
Check the work environment: Assess the work environment around the excavator, including the terrain and weather conditions. Ensure that there is no risk from materials falling from a height or other safety principles being violated.

B. Guide to periodic maintenance of an excavator with a hydraulic vibrating pile hammer

- Check the hydraulic oil: Check the oil level and quality in the hydraulic system. If necessary, change the oil and oil filter periodically to ensure the system operates stably and effectively.
- Check the cooling system: Ensure that the engine’s cooling system and the hydraulic system are working properly. Check and clean the radiators and clean or replace the air filter periodically to prevent overheating and damage.
- Check the hydraulic system: Check the pressure and oil flow in the hydraulic system. Ensure that there are no leaks and that the hydraulic components are properly maintained and installed.
- Check and maintain the vibrating hammer: Check the vibrating hammer periodically to ensure that the mechanical and hydraulic parts are working correctly. Perform maintenance such as cleaning, lubrication, and replacement of necessary parts.
- Check the control system: Check and calibrate the control system and the sensors on the excavator. Ensure that all buttons, sensors, and the control panel are working correctly and show no signs of malfunction.

IV. Safe Operating Procedure for an Excavator with a Hydraulic Vibrating Pile Hammer

A. Step-by-step guide on the safe operating procedure for an excavator with a hydraulic vibrating pile hammer

- Pre-start check: Before starting operation, check the overall excavator and vibrating hammer to ensure there are no concerning issues. Make sure that all systems are functioning normally and personal protective equipment is being used correctly.
- Identify the work environment: Assess the surrounding work environment, including weather conditions, terrain conditions, and potential hazards. Ensure that the work area is clearly demarcated and hazards are warned if necessary.
- Safe pile driving: When operating the excavator for pile driving, ensure that the pile is placed correctly and ensure the safety of the surrounding workers. Perform the pile driving process carefully and accurately according to the manufacturer’s instructions.
- Use the controls: Familiarize yourself with and use the controls on the excavator accurately and safely. Ensure that the driver has been fully trained and understands how to use these controls.
- Monitor and supervise: Closely monitor the operation of the excavator and vibrating hammer throughout the work process. Monitor the operating indicators and respond to any incidents immediately to ensure safety and efficiency during the work process.

B. Emergency response measures and incident response mechanisms when operating an excavator with a hydraulic vibrating pile hammer

- Stop the machine and assess the situation: As soon as an incident is detected, the driver should stop the machine immediately and assess the surrounding situation. Ensure that no one is injured and determine the cause of the incident.
- Contact management: Report the incident to management or the appropriate authority to receive guidance and assistance in handling the situation. Report in detail about the incident and the measures that have been taken.
- Provide first aid if necessary: In the event of an injury, provide first aid immediately and call for an ambulance if the situation requires it. Ensure that there is adequate first aid equipment in the work area.
- Isolation and safety: Isolate the incident area and ensure the safety of all surrounding employees. Prohibit access to the hazardous area until the situation is resolved.
- Take corrective measures: Based on the initial assessment, take corrective measures to fix the problem and ensure that the excavator can be used safely and effectively.

V. Risk Assessment and Hazard Management When Operating an Excavator with a Hydraulic Vibrating Pile Hammer

A. Identifying potential risks and hazards in operating an excavator with a hydraulic vibrating pile hammer

- Risk of collision: The excavator may face the risk of colliding with other objects in the work environment such as cranes, construction materials, or workers. Failure to follow safety rules or a lack of attention can lead to unwanted collisions.
- Risk of machinery breakdown: Excavators and vibrating hammers are complex pieces of equipment, and using them in harsh conditions can lead to breakdowns or operational failures. This risk can cause work interruptions and threaten employee safety.
- Risk from falling materials: During digging and material transport, there is a risk from materials falling from a height or from the vibrating hammer. These materials can cause injury to employees or damage to equipment and work tools.
- Risk from the hydraulic system: The hydraulic system on the excavator and vibrating hammer can cause serious hazards if not properly maintained or used. A hydraulic oil leak or uncontrolled pressure can cause a serious accident.
- Risk from the work environment: A harsh work environment such as uneven terrain, severe weather conditions, or a work environment near high-rise structures can create a risk for the operation of the excavator.

B. Effective hazard prevention strategies when operating an excavator with a hydraulic vibrating pile hammer

1. Regular inspection and maintenance of the excavator with a hydraulic vibrating pile hammer for safe operation

- Check the hydraulic system: Check the pressure and oil level in the hydraulic system. Replace the oil and oil filter periodically to ensure the smooth and safe operation of the system.
- Check the cooling system: Ensure that the engine’s cooling system and the hydraulic system are working properly. Replace the oil filter and clean the radiators to prevent overheating and damage.
- Check the brakes and suspension system: Check and adjust the brake and suspension system to ensure safe performance when operating. Replace worn parts and adjust the brakes according to the manufacturer’s instructions.
- Check the mechanical structure: Check the steering mechanism, drivetrain system, and other attachments to ensure they are operating normally and safely.
- Maintain the vibrating hammer: Check and maintain the vibrating hammer periodically, including cleaning, lubrication, and replacement of necessary parts to ensure safe and effective operation.

2. Adhere to occupational safety regulations for the safe operation of an excavator with a hydraulic vibrating pile hammer

- Training and licensing: All employees involved in operating the excavator must be fully trained on safety procedures and equipment use. Licensing should only be granted to those who have been trained with sufficient knowledge and skills.
- Use of protective gear: Everyone involved in operating and working around the excavator must be fully equipped with personal protective equipment such as helmets, safety glasses, gloves, and safety shoes.
- Demarcate the work area: Clearly identify and demarcate the work area to avoid collisions and conflicts between equipment and workers. Hazardous areas should be isolated and adequately warned.
- Regular inspection and maintenance: Perform regular inspection and maintenance to ensure the excavator and vibrating hammer are operating safely and effectively. This includes checking the hydraulic system, brakes, suspension, and other parts of the vehicle.
- Monitor the work environment: Continuously monitor the surrounding work environment to detect and respond promptly to any risks, including the risk from falling materials and unfavorable weather conditions.

3. Identify and mark a safe zone when operating an excavator with a hydraulic vibrating pile hammer

- Identify hazardous areas: Assess and identify high-risk areas such as near the vibrating hammer or where there is a risk of collision with the excavator. These areas should be identified and isolated to prevent accidents.
- Demarcate the work area: Clearly divide the work area into sections, including a safe zone and a hazardous zone. Use special signs and markings to clearly define the limits of each area.
- Warn of hazards: Place warning signs and safety instructions at strategic points in the work area. Warn about the risk from a moving excavator, the risk from the vibrating hammer, and other hazards that workers need to be aware of.
- Train and remind: Ensure that all employees involved in the operation are trained on how to identify and adhere to the safe zones. Hold regular safety meetings to remind them of the importance of following safety rules.
- Monitor and evaluate: Continuously monitor and evaluate the effectiveness of the safe zone marking measures. Adjust and update the protective measures if necessary to ensure maximum safety during work.

4. Use personal protective equipment when operating an excavator with a hydraulic vibrating pile hammer

- Helmet: A helmet is a necessary piece of personal protective equipment to protect the head from falling objects or impacts. In a work environment with a risk of collision or falling materials, wearing a helmet is mandatory.
- Safety glasses: Safety glasses help to protect the eyes from falling objects, dust, and other impacts. It is especially important when operating an excavator in a dusty environment or where there is a risk of flying materials.
- Protective gloves: Use protective gloves to protect your hands from injuries due to impact, cuts, and trauma from digging or moving materials.
- Protective jacket: A protective jacket provides protection for the body from impacts and risks from the work environment, including falling materials and chemicals.
- Safety shoes: Use non-slip and impact-resistant safety shoes to protect your feet from the risk of impact and compression from the excavator or work materials.

5. Emergency procedures and response in case of an incident when operating an excavator with a hydraulic vibrating pile hammer

- Stop the machine immediately: The operator should stop the operation of the excavator and vibrating hammer immediately upon detecting an incident to prevent the situation from worsening.
- Protect the area: The operator should protect the surrounding area by warning and directing other employees away from the hazardous area.
- Contact management: The operator should immediately notify management or a higher authority about the incident and request necessary assistance.
- Provide first aid if necessary: In the event of an injury, the operator should implement high-level first aid measures and call for an ambulance if the situation requires it.
- Evaluate and report: After the incident is controlled, the operator should re-evaluate the situation and prepare a detailed report on the cause and the measures taken.

6. Participate in occupational safety courses when operating an excavator with a hydraulic vibrating pile hammer

Occupational safety and health training is not only a legal requirement but also a commitment to the safety and health of workers. It helps employees recognize and deal with risks and hazardous situations, thereby reducing accidents, injuries, or fatalities in daily work.

The risk of accidents is always present and can happen at any time in the work environment due to the possibility of human error and the inability to anticipate every situation. This emphasizes the need for continuous Occupational Safety Training and vigilance.

When participating in occupational safety training at Nam Viet Safety Training Center, workers will be thoroughly trained from theory to practical risk scenarios. Accordingly, there will be measures to identify and prevent occupational accident risks that may occur during work. After the training course, trainees will take occupational safety tests to obtain an occupational safety certificate. From there, workers will have a clear understanding of safety knowledge as well as a valid certification for work.

VI. Các yếu tố ảnh hưởng đến an toàn lao động khi vận hành xe xúc có gắn búa rung (Excavator with hydraulic vibrating pile hammer)

A. How do weather conditions affect the operation of an excavator with a hydraulic vibrating pile hammer?

- Rain and snow: In rainy or snowy conditions, the ground becomes more slippery and unstable, increasing the risk of losing control of the excavator and vibrating hammer. This can reduce efficiency and safety during operation.
- High temperature: High temperatures can cause stress on the parts of the excavator and vibrating hammer, especially in continuous working conditions. It can also increase the risk of overheating and damage to mechanical components.
- Strong wind conditions: Strong winds can reduce the stability of the excavator and vibrating hammer, especially when operating near high-rise areas. It can also pose a risk of collision with surrounding objects and reduce the operator’s visibility.
- Hard or sandy soil: In hard soil conditions, the excavator may have difficulty digging or moving material. Conversely, sandy soil can increase the risk of material falling and reduce the stability of the vehicle.
- Low light conditions: In low light or at night, observing and operating the excavator can become difficult, increasing the risk of collision and accidents.

B. How does the work environment affect the operation of an excavator with a hydraulic vibrating pile hammer?

- Humidity and mud: In a work environment with high humidity or muddy soil, the excavator may have difficulty moving and digging. This can reduce efficiency and increase the risk of getting stuck.
- Temperature and weather: High temperatures can increase the risk of the engine and hydraulic system overheating, while low temperatures can reduce the efficiency of mechanical equipment. Severe weather such as heavy rain, snow, and strong winds can also reduce visibility and vehicle stability.
- Soil type and work environment: Hard or sandy soil can affect the digging and moving capabilities of the excavator. In a work environment with foreign materials such as rocks or metal, the risk of vehicle damage can also increase.
- Surrounding environment: The presence of hazards such as steep slopes, a narrow work environment, or proximity to building structures can reduce the vehicle’s maneuverability and create a risk of collision.

C. How does the technical condition of an excavator with a hydraulic vibrating pile hammer affect its operation?

- Hydraulic system: The hydraulic system needs to operate powerfully and stably to control the functions of the excavator and vibrating hammer. A malfunction or leak in the hydraulic system can reduce efficiency and pose a risk of damage.
- Engine and control system: A powerful engine and a precise control system are important to ensure the excavator has enough power and control to operate safely and effectively.
- Suspension and brake system: The suspension and brake system need to be regularly checked and maintained to ensure stability and safety when moving and operating on all types of terrain.
- Mechanical components: Any damage or wear in mechanical components such as the gearbox, drive shaft, and excavator arm can pose a risk of loss of control and reduce the vehicle’s efficiency.
- Regular maintenance and repair: Performing regular maintenance and timely repairs is important to maintain the good technical condition of the vehicle. Neglecting maintenance can lead to incidents and a risk of accidents during operation.

D. How do the safety knowledge and skills of the worker affect the operation of an excavator with a hydraulic vibrating pile hammer?

- Knowledge of the equipment: Workers need to have a clear understanding of how the excavator and vibrating hammer work, including how to use the controls and safety features. Detailed knowledge of the equipment’s features and limitations helps them to operate it safely and effectively.
- Safety knowledge: An understanding of the risks and safety measures when working near an excavator and vibrating hammer is very important. This includes knowing how to prevent accidents and how to respond when an incident occurs.
- Operating skills: The ability to control the excavator and use the vibrating hammer accurately and flexibly is important. Workers need to have the skill to control the vehicle safely and accurately, while also knowing how to use the vibrating hammer effectively in different work situations.
- Maintenance knowledge: An understanding of the basic maintenance procedures and regular checks of the excavator helps workers to maintain and preserve the equipment in the best possible way. This can help to avoid unwanted technical incidents and ensure the vehicle’s performance.

VII. Occupational Safety Training on Skills for Safe Operation of an Excavator with a Hydraulic Vibrating Pile Hammer

A. Why do operators of excavators with hydraulic vibrating pile hammers need to be trained in occupational safety?

- Personal safety: Occupational safety training helps operators to recognize and understand the risks and hazards when working with an excavator and vibrating hammer. They will know how to prevent unwanted accidents and incidents, thereby minimizing the risk of injury or death during work.
- Equipment protection: A trained operator will know how to use the excavator and vibrating hammer correctly and safely, helping to minimize the risk of damage and technical incidents. Proper use of the equipment also extends its life and increases its efficiency.
- Regulatory compliance: Occupational safety training helps operators to understand the regulations and procedures for occupational safety, thereby ensuring compliance with legal regulations and minimizing the risk of fines or legal liability from unwanted incidents.
- Increased work efficiency: An operator trained in occupational safety will work more confidently and effectively, as they have the necessary knowledge and skills to handle difficult and dangerous situations safely.

B. Where to get occupational safety training for operating an excavator with a hydraulic vibrating pile hammer?

An Toan Nam Viet is a reputable and high-quality occupational safety training center in Vietnam today. With occupational safety training sessions held continuously at production workshops, factories, or construction sites across the country (63 provinces in Vietnam).

To ensure the effectiveness of the training, An Toan Nam Viet prepares carefully and meticulously, down to the smallest detail. From preparing tools, equipment, teaching aids to curriculum, materials, sound, and lighting.

The occupational safety training instructors at An Toan Nam Viet are experts with many years of experience in the field. They even have research projects identifying hazards in all industries and how to prevent them.

The instructor’s lectures are drawn from practice and conveyed in the most vivid and easy-to-understand way to the workers. These factors help workers feel comfortable during the learning process and absorb the teaching knowledge well. Of course, the knowledge conveyed always adheres to Decree 44/2016/ND-CP. From there, they will grasp many measures to prevent hazards and how to protect themselves. At the same time, they will also apply it most appropriately in their actual work.

VIII. The Significance of Occupational Safety in Operating an Excavator with a Hydraulic Vibrating Pile Hammer

A. The importance of maintaining occupational safety in the operation of an excavator with a hydraulic vibrating pile hammer

- Protecting workers: Occupational safety is the top priority for protecting workers from the risk of accidents and injuries during work. Maintaining a safe work environment helps to minimize the risk of accidents and protect the health of workers.
- Protecting property and equipment: A safe work environment also protects the company’s property and equipment from unwanted damage and loss. Ensuring safety in the operation of an excavator helps to extend its life and increase its efficiency.
- Compliance with regulations and laws: Maintaining occupational safety is necessary for a business to comply with the regulations and laws on occupational safety. Compliance with regulations helps the business to avoid fines and legal liability related to labor incidents.
- Increasing work efficiency and productivity: A safe work environment promotes the confidence and professionalism of workers. When they feel safe and supported, they are able to work more effectively and increase labor productivity.

B. Important safety measures to know before operating an excavator with a hydraulic vibrating pile hammer

- Check the equipment: Before use, the operator must check the excavator and vibrating hammer to ensure that they are operating normally and safely. The main parts such as the hydraulic system, engine, and suspension system should be thoroughly checked.
- Use protective equipment: Personal protective equipment such as a helmet, safety glasses, gloves, and safety shoes are extremely important to protect the operator from the risk of accidents and injuries during work.
- Analyze the work environment: Before starting work, the operator must assess the surrounding work environment, including the terrain conditions, weather, and other potential hazards such as steep slopes or obstacles.
- Understand the safety procedures: The operator must have a clear understanding of the safety procedures for operating an excavator and vibrating hammer, including how to use the controls, accident prevention measures, and how to respond when an incident occurs.
- Adhere to regulations and instructions: Adherence to the safety regulations and instructions from the manufacturer and the regulatory agency is extremely important to ensure the safe and effective operation of the excavator and vibrating hammer.

Participate in occupational safety training: Complete the occupational safety training course to be issued an occupational safety card by the occupational safety training center to properly supplement your work records.