Machine Maintenance × Keywords: Sand
3 jobs found.
Aggregate Extractor
Worker who extracts aggregates (gravel, sand, clay, etc.) used in concrete and paving materials, and handles crushing, sorting, and transportation.
Sand Washer (Nightsoil and Sewage Treatment Facilities)
Worker responsible for removing sand and solids from nightsoil or sewage, in charge of the preliminary stage of the purification process.
Hopper Operator (Ready-Mixed Concrete Manufacturing)
Hopper operators are responsible for loading and weighing raw materials into hoppers and operating machinery to send them to mixers in ready-mixed concrete manufacturing plants.