Hazardous Materials Handler (Crushed Stone Industry)
きけんぶつとりあつかいしゃ（さいせきぎょう）
Industry & Occupation
Classification
Summary
Specialized technician who safely stores, handles, transports hazardous materials such as explosives and fuels at crushed stone industry sites, and conducts appropriate blasting operations.
Description
Hazardous Materials Handler (Crushed Stone Industry) is a job that involves storing, transporting, and handling explosives, gasoline, light oil, and other hazardous materials used in quarries in accordance with laws and regulations, and planning and executing blasting operations. They hold the Explosives Handling Safety Officer qualification and conduct safety checks at sites in compliance with the Fire Service Act and the Industrial Safety and Health Act. They perform charging according to work plans, conduct blasting via signal operations, and are responsible for measures against flying debris and noise, as well as prior notifications to surrounding residents. The work involves heavy outdoor labor and high-altitude operations, requiring teamwork and high attention to detail.
Future Outlook
Stable demand continues due to infrastructure development and resource needs, while automation and remote operation technologies are advancing. The value of personnel with safety management and specialized qualifications is expected to increase.
Personality Traits
Calm and composed / Cautious / Strong sense of responsibility
Work Style
Career Path
Site Worker → Hazardous Materials Handler (Crushed Stone Industry) → Safety Manager → Site Supervisor → Equipment Management Technician
Required Skills
Blasting Operations / Explosives Handling and Storage Knowledge / Legal Knowledge (Fire Service Act, Industrial Safety and Health Act) / Signal and Flag Operations
Recommended Skills
Excavation Dump Operation / Radio Communication Operation / Reading English Technical Documents / Safety and Health Education
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High attention to detail is required because even minor mistakes can lead to major accidents. |
| Physical Stamina & Endurance | Physical stamina is required due to carrying heavy equipment outdoors and working for long hours. |
| Stress Tolerance | Because calm response is necessary during hazardous operations. |
| Collaboration & Teamwork | Because team signals and coordination are essential for safe operations. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Creativity is not particularly needed as standardized procedures are followed. |
| Numerical & Quantitative Analysis | Quantity calculations are involved, but advanced mathematical analysis is not required. |
Related Qualifications
- Class 4乙 Hazardous Materials Handler
- Explosives Handling Safety Officer
Related Jobs
- Blasting Technician
- Civil Engineering Worker
- Mine Worker
- Quarry Worker