Keywords > Aggregate
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15 jobs found.
Asphalt Material Dryer Operator
This occupation involves heating and drying aggregates for asphalt paving using drying equipment such as rotary dryers, and managing them to an appropriate moisture content.
As Plant Operator
Operates and manages asphalt mixing plants for road paving, adjusting material measurement and mixing temperature to maintain quality and production efficiency.
Artificial Stone Polishing Worker
Artificial stone polishing workers mix aggregates into mortar, apply it, then process the surface by washing it out to create an artificial stone (man-made stone) finish as building finishing workers.
Aggregate Extractor
Worker who extracts aggregates (gravel, sand, clay, etc.) used in concrete and paving materials, and handles crushing, sorting, and transportation.
Concrete Product Manufacturing Worker
A manufacturing job that mixes cement and aggregates to form, cure, and finish concrete products such as blocks and panels.
Concrete Product Manufacturing Worker (Excluding Ready-Mix Concrete)
A job that manufactures concrete products by mixing cement, aggregates, water, etc., pouring into molds for forming, and curing.
Gravel Sorter (Extraction Site)
Gravel sorters classify gravel excavated at extraction sites by size and quality using sieves or conveyors, and remove impurities to ensure the quality of construction aggregates.
Artificial Stone (Terrazzo) Manufacturing Worker
Manufacturing job involving mixing raw materials for Terrazzo (artificial stone) products, molding, hardening, polishing, and finishing.
Slag Worker (Cement Factory)
Factory worker in the cement manufacturing process who sorts, crushes, and transports by-products such as blast furnace slag, bearing one part of raw material blending. Main duties include machine operation, loading/unloading work, and safety management.
Washed Sand Worker (Washed Sand Manufacturing Industry)
Washed sand workers remove impurities from raw sand and manufacture construction aggregates with uniform quality.