Operate dredge to remove sand, gravel, or other materials from lakes, rivers, or streams; and to excavate and maintain navigable channels in waterways.
- Direct or assist workers placing shore anchors and cables, laying additional pipes from dredges to shore, and pumping water from pontoons.
- Lower anchor poles to verify depths of excavations, using winches, or scan depth gauges to determine depths of excavations.
- Move levers to position dredges for excavation, to engage hydraulic pumps, to raise and lower suction booms, and to control rotation of cutterheads.
- Pump water to clear machinery pipelines.
- Start and stop engines to operate equipment.
- Start power winches that draw in or let out cables to change positions of dredges, or pull in and let out cables manually.
- Realistic - Realistic occupations frequently involve work activities that include practical, hands-on problems and solutions. They often deal with plants, animals, and real-world materials like wood, tools, and machinery. Many of the occupations require working outside, and do not involve a lot of paperwork or working closely with others.
- Education - These occupations usually require a high school diploma.
- Training - Employees in these occupations need anywhere from a few months to one year of working with experienced employees. A recognized apprenticeship program may be associated with these occupations.
- Experience - Some previous work-related skill, knowledge, or experience is usually needed. For example, a teller would benefit from experience working directly with the public.
- Administration and Management - Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.
- Mechanical - Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
- Operation Monitoring - Watching gauges, dials, or other indicators to make sure a machine is working properly.
- Crane and Tower Operators
- Excavating and Loading Machine and Dragline Operators
- Operating Engineers and Other Construction Equipment Operators
- Paving, Surfacing, and Tamping Equipment Operators
- Pile-Driver Operators
- Rail-Track Laying and Maintenance Equipment Operators
- Shuttle Car Operators