On-site Mixed Concrete Manufacturing Worker
げんばねりコンクリートせいぞうこう
Industry & Occupation
Classification
Summary
Specialized occupation that mixes cement, sand, gravel, and water in appropriate proportions on construction sites to manufacture and supply concrete. Performs quality control and slump checks to support placement work.
Description
On-site mixed concrete manufacturing workers are a profession that produces the required amount of concrete at construction sites. They charge cement, sand, gravel, and water in specified mix ratios and mix them using mechanical or manual mixers. They conduct quality control such as slump tests and air content measurements, supplying concrete to formwork in an appropriate condition. The work requires heavy machinery operation, adjustment of placement timing, and team coordination. They are also responsible for safety and health management and simple machinery maintenance.
Future Outlook
Stable demand is expected to continue due to ongoing infrastructure development and construction needs, while there is a possibility of advancements in automation and precast methods.
Personality Traits
Work Style
Early Morning and Night Work / On-site Work / Outdoor Work / Team Work
Career Path
On-site Mixed Concrete Manufacturing Assistant → On-site Mixed Concrete Manufacturing Worker → Leader → Construction Management Technician → Concrete Technician
Required Skills
Concrete Mix Management / Mixer Operation / Quality Control / Slump Test
Recommended Skills
Basic Knowledge of Construction Machinery / Simple Inspection and Maintenance / Understanding of Work Procedures / Use of Measuring Instruments
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Need to strictly manage mix ratios and quality. |
| Physical Stamina & Endurance | Requires handling heavy materials and prolonged standing work. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Creativity is less required due to standardized operations. |
Related Qualifications
- Ordinary Motor Vehicle Driver's License
Related Jobs
- Concrete Placement Worker
- Concrete Pump Truck Operator
- Factory Mixed Concrete Manufacturing Worker
- Formwork Shoring Worker
- Ready-Mixed Concrete Delivery Worker