Planning & Organization × Keywords: Crushed Stone

4 matching jobs found.

Track Paving Stone Worker

This occupation involves spreading and leveling crushed stone (ballast) on the subgrade beneath railway tracks to form the roadbed that supports rails and sleepers.

Crushed Stone Replacement Worker (Septic Tank and Wastewater Treatment Facilities)

This occupation involves replacing the filter media (crushed stone) in filtration equipment, as well as cleaning and inspection at septic and sewage treatment facilities.

Gravel Extraction Worker

A worker who uses heavy machinery in rivers, quarries, etc., to extract and transport gravel, supplying it as construction materials.

Ballast Extractor

Civil engineering and mining worker who extracts, processes, and transports crushed stone (ballast) used for railway track foundations on site.