Quality Control × Keywords: Gravel
3 jobs found.
On-site Mixed Concrete Manufacturing Worker
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.
Crusher Operator (Quarrying, Crushed Stone Operations)
Worker who mines and crushes rocks in a quarry to produce crushed stone products.
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.