14 records  
Number  Name Description (tasks and duties) Micro Groups 

97400

Excavator, Specialisation UnknownMay perform any (but not all) of the occupational activities described in 9-74.20 to 9-74.90. Display Titles

97415

Exacavator (Hand Tools)Excavates, grades, levels and compacts earth and similar materials for road, canal, rail and tram construction. Display Titles

97420

Excavating-Machine OperatorOperates a power-driven machine, mounted on wheels or crawler tracks, equipped with movable shovel, grab bucket or dragline bucket to excavate and move earth, rock, sand, gravel and similar material. Display Titles

97425

Trench-Digging-Machine OperatorOperates power-driven machine equipped with an endless bucket-chain to dig trenches for sewer, drainage, water, oil, gas and similar pipelines. Display Titles

97430

Bulldozer OperatorOperates mobile power-driven machine equipped with concave steel blade to move, distribute and level earth. Display Titles

97435

Dredge OperatorOperates various kinds of excavating equipment, mounted on a dredge, to remove sand, gravel and mud from bottom of body of water. Display Titles

97440

Pile-Driver OperatorOperates a power-driven machine equipped with power hammer or drop-hammer to drive wooden, concrete or steel piles into dry ground or bottom of body of water. Display Titles

97445

Road-Grader and Scraper OperatorOperates a tractor-drawn or elf-propelled scraper or scoop to level ground for construction of buildings, roadways, airport runways and other purposes. Display Titles

97450

Road-Roller OperatorOperates power-driven roller to compact and smooth layers of material such as rock, gravel, earth, concrete and asphalt to construct roads, pavements and runways and for other purposes. Display Titles

97455

Concrete Paving-Machine OperatorOperates a mobile paving machine to spread and smooth freshly poured concrete surfaces for concrete roadways under construction. Display Titles

97460

Tar-Spreading Machine OperatorOperates a tractor-drawn or self-propelled machine to spread bituminous or tar preparations on road surfaces. Display Titles

97470

Concrete-Mixer OperatorOperates a transportable machine which mixes sand, gravel, cement and water to make concrete on construction site. Display Titles

97475

Concrete-Mixing-Plant OperatorOperates central concrete mixing plant to prepare batches of concrete according to orders. Display Titles

97490

Other Earth-Moving and Related Machinery OperatorsThis group includes earth-moving and other related machinery operators not elsewhere classified, for example those who operate machines to bore holes for posts or poles. Display Titles
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