Learning Agility & Knowledge Acquisition × Classification Details: Gravel, Sand, and Clay Extraction Workers
3 matching jobs found.
Gravel Extraction Worker
A worker who uses heavy machinery in rivers, quarries, etc., to extract and transport gravel, supplying it as construction materials.
Gravel Extractor
Workers who extract, sort, and transport pebbles used as raw materials for cement and paving materials at riverbeds or quarries.
Abrasive Sand Extractor
Worker who extracts sand for construction materials or abrasives using heavy machinery from rivers, dunes, beaches, etc., and performs selection, loading, and transportation.