Basic Machine Maintenance Knowledge × Keywords: Gravel
2 jobs found.
Material Batching Operator (Ready-Mixed Concrete Manufacturing)
This occupation manufactures ready-mixed concrete by batching cement, aggregates, water, admixtures, etc., in appropriate proportions and managing quality.
Gravel Extraction Worker
A worker who uses heavy machinery in rivers, quarries, etc., to extract and transport gravel, supplying it as construction materials.