Job Duties Custom List 53-7031.00 — Dredge Operators
- Direct or assist workers placing shore anchors and cables, laying additional pipes from dredges to shore, and pumping water from pontoons.
Occupations with related tasks Save Table: XLSX CSV
| Closely Related Tasks | All Related Tasks | Job Zone | Code | Occupation |
| 5 | 5 | 2 | 53-7071.00 | Gas Compressor and Gas Pumping Station Operators |
| 5 | 5 | 2 | 53-7073.00 | Wellhead Pumpers |
| 2 | 4 | 2 | 53-1042.01 | Recycling Coordinators 
|
| 2 | 2 | 2 | 53-7072.00 | Pump Operators, Except Wellhead Pumpers |
| 2 | 2 | 2 | 47-5022.00 | Excavating and Loading Machine and Dragline Operators, Surface Mining |
| 2 | 2 | 2 | 53-7061.00 | Cleaners of Vehicles and Equipment |
| 2 | 2 | 3 | 53-1043.00 | First-Line Supervisors of Material-Moving Machine and Vehicle Operators
|
| 1 | 5 | 3 | 53-5021.00 | Captains, Mates, and Pilots of Water Vessels |
| 1 | 3 | 2 | 53-5022.00 | Motorboat Operators |
| 1 | 2 | 3 | 53-5031.00 | Ship Engineers |
| 1 | 2 | 2 | 53-7121.00 | Tank Car, Truck, and Ship Loaders |
| 1 | 2 | 2 | 53-5011.00 | Sailors and Marine Oilers |
| 1 | 1 | 2 | 53-1041.00 | Aircraft Cargo Handling Supervisors
|
| 1 | 1 | 3 | 53-7021.00 | Crane and Tower Operators |
| 1 | 1 | 2 | 45-4023.00 | Log Graders and Scalers |
| 1 | 1 | 2 | 53-6031.00 | Automotive and Watercraft Service Attendants |
| 1 | 1 | 2 | 53-6011.00 | Bridge and Lock Tenders |
| 1 | 1 | 3 | 53-1044.00 | First-Line Supervisors of Passenger Attendants
|
| 1 | 1 | 4 | 53-6051.00 | Transportation Inspectors |
| 1 | 1 | 1 | 53-7011.00 | Conveyor Operators and Tenders
|
| 1 | 1 | 2 | 53-1042.00 | First-Line Supervisors of Helpers, Laborers, and Material Movers, Hand
|
| 1 | 1 | 4 | 53-2011.00 | Airline Pilots, Copilots, and Flight Engineers |
| 1 | 1 | 2 | 47-5044.00 | Loading and Moving Machine Operators, Underground Mining |
| 1 | 1 | 2 | 53-3032.00 | Heavy and Tractor-Trailer Truck Drivers
|
- Respond to problems by adjusting control room equipment or instructing other personnel to adjust equipment at problem locations or in other control areas.
- Adjust valves and equipment to obtain specified performance.
- Move controls and turn valves to start compressor engines, pumps, and auxiliary equipment.
- Operate power-driven pumps that transfer liquids, semi-liquids, gases, or powdered materials.
- Turn knobs or switches to regulate pressures.
- Monitor meters and pressure gauges to determine consumption rate variations, temperatures, and pressures.
- Record instrument readings and operational changes in operating logs.
- Submit daily reports on facility operations.
- Take samples of gases and conduct chemical tests to determine gas quality and sulfur or moisture content, or send samples to laboratories for analysis.
- Read gas meters, and maintain records of the amounts of gas received and dispensed from holders.
- Clean, lubricate, and adjust equipment, and replace filters and gaskets, using hand tools.
- Maintain each station by performing general housekeeping duties such as painting, washing, and cleaning.
- Connect pipelines between pumps and containers that are being filled or emptied.
- Respond to problems by adjusting control room equipment or instructing other personnel to adjust equipment at problem locations or in other control areas.
- Adjust valves and equipment to obtain specified performance.
- Move controls and turn valves to start compressor engines, pumps, and auxiliary equipment.
- Operate power-driven pumps that transfer liquids, semi-liquids, gases, or powdered materials.
- Turn knobs or switches to regulate pressures.
- Start compressor engines and divert oil from storage tanks into compressor units and auxiliary equipment to recover natural gas from oil.
- Operate engines and pumps to shut off wells according to production schedules, and to switch flow of oil into storage tanks.
- Open valves to return compressed gas to bottoms of specified wells to repressurize them and force oil to surface.
- Supervise oil pumpers and other workers engaged in producing oil from wells.
- Control pumping and blending equipment to acidize, cement, or fracture gas or oil wells and permeable rock formations.
- Monitor pumps and flow lines for gas and fluid leaks.
- Gauge oil and gas production.
- Monitor control panels during pumping operations to ensure that materials are being pumped at the correct pressure, density, rate, and concentration.
- Repair gas and oil meters and gauges.
- Perform routine maintenance on vehicles and equipment.
- Change water filters.
- Prepare trucks and equipment necessary for the type of pumping service required.
- Attach pumps and hoses to wellheads.
- Mix acids, chemicals, or dry cement as required for a specific job.
- Unload and assemble pipes and pumping equipment, using hand tools.
- Drive trucks to transport high-pressure pumping equipment, and chemicals, fluids, or gases to be pumped into wells.
- Start compressor engines and divert oil from storage tanks into compressor units and auxiliary equipment to recover natural gas from oil.
- Operate engines and pumps to shut off wells according to production schedules, and to switch flow of oil into storage tanks.
- Open valves to return compressed gas to bottoms of specified wells to repressurize them and force oil to surface.
- Supervise oil pumpers and other workers engaged in producing oil from wells.
- Control pumping and blending equipment to acidize, cement, or fracture gas or oil wells and permeable rock formations.
- Oversee recycling pick-up or drop-off programs to ensure compliance with community ordinances.
- Supervise recycling technicians, community service workers, or other recycling operations employees or volunteers.
- Assign truck drivers or recycling technicians to routes.
- Coordinate shipments of recycling materials with shipping brokers or processing companies.
- Maintain logs of recycling materials received or shipped to processing companies.
- Review customer requests for service to determine service needs and deploy appropriate resources to provide service.
- Provide training to recycling technicians or community service workers on topics such as safety, solid waste processing, or general recycling operations.
- Identify or investigate new opportunities for materials to be collected and recycled.
- Create or manage recycling operations budgets.
- Prepare bills of lading, statements of shipping records, or customer receipts related to recycling or hazardous material services.
- Inspect physical condition of recycling or hazardous waste facility for compliance with safety, quality, and service standards.
- Negotiate contracts with waste management or other firms.
- Operate recycling processing equipment, such as sorters, balers, crushers, and granulators to sort and process materials.
- Operate fork lifts, skid loaders, or trucks to move or store recyclable materials.
- Schedule movement of recycling materials into and out of storage areas.
- Oversee campaigns to promote recycling or waste reduction programs in communities or private companies.
- Coordinate recycling collection schedules to optimize service and efficiency.
- Develop community or corporate recycling plans and goals to minimize waste and conform to resource constraints.
- Prepare grant applications to fund recycling programs or program enhancements.
- Investigate violations of solid waste or recycling ordinances.
- Implement grant-funded projects, monitoring and reporting progress in accordance with sponsoring agency requirements.
- Make presentations to educate the public on how to recycle or on the environmental advantages of recycling.
- Design community solid and hazardous waste management programs.
- Oversee recycling pick-up or drop-off programs to ensure compliance with community ordinances.
- Supervise recycling technicians, community service workers, or other recycling operations employees or volunteers.
- Assign truck drivers or recycling technicians to routes.
- Coordinate shipments of recycling materials with shipping brokers or processing companies.
- Turn valves and start pumps to start or regulate flows of substances such as gases, liquids, slurries, or powdered materials.
- Pump two or more materials into one tank to blend mixtures.
- Monitor gauges and flowmeters and inspect equipment to ensure that tank levels, temperatures, chemical amounts, and pressures are at specified levels, reporting abnormalities as necessary.
- Record operating data such as products and quantities pumped, stocks used, gauging results, and operating times.
- Plan movement of products through lines to processing, storage, and shipping units, using knowledge of interconnections and capacities of pipelines, valve manifolds, pumps, and tankage.
- Communicate with other workers, using signals, radios, or telephones, to start and stop flows of materials or substances.
- Connect hoses and pipelines to pumps and vessels prior to material transfer, using hand tools.
- Tend vessels that store substances such as gases, liquids, slurries, or powdered materials, checking levels of substances by using calibrated rods or by reading mercury gauges and tank charts.
- Clean, lubricate, and repair pumps and vessels, using hand tools and equipment.
- Read operating schedules or instructions or receive verbal orders to determine amounts to be pumped.
- Test materials and solutions, using testing equipment.
- Tend auxiliary equipment such as water treatment and refrigeration units, and heat exchangers.
- Add chemicals and solutions to tanks to ensure that specifications are met.
- Collect and deliver sample solutions for laboratory analysis.
- Turn valves and start pumps to start or regulate flows of substances such as gases, liquids, slurries, or powdered materials.
- Pump two or more materials into one tank to blend mixtures.
- Direct workers engaged in placing blocks or outriggers to prevent capsizing of machines when lifting heavy loads.
- Direct ground workers engaged in activities such as moving stakes or markers, or changing positions of towers.
- Move levers, depress foot pedals, and turn dials to operate power machinery, such as power shovels, stripping shovels, scraper loaders, or backhoes.
- Set up or inspect equipment prior to operation.
- Become familiar with digging plans, machine capabilities and limitations, and efficient and safe digging procedures in a given application.
- Observe hand signals, grade stakes, or other markings when operating machines so that work can be performed to specifications.
- Operate machinery to perform activities such as backfilling excavations, vibrating or breaking rock or concrete, or making winter roads.
- Receive written or oral instructions regarding material movement or excavation.
- Move materials over short distances, such as around a construction site, factory, or warehouse.
- Create or maintain inclines or ramps.
- Lubricate, adjust, or repair machinery and replace parts, such as gears, bearings, or bucket teeth.
- Handle slides, mud, or pit cleanings or maintenance.
- Measure and verify levels of rock or gravel, bases, or other excavated material.
- Adjust dig face angles for varying overburden depths and set lengths.
- Drive machines to work sites.
- Perform manual labor to prepare or finish sites, such as shoveling materials by hand.
- Direct workers engaged in placing blocks or outriggers to prevent capsizing of machines when lifting heavy loads.
- Direct ground workers engaged in activities such as moving stakes or markers, or changing positions of towers.
- Turn valves or disconnect hoses to eliminate water, cleaning solutions, or vapors from machinery or tanks.
- Turn valves or handles on equipment to regulate pressure or flow of water, air, steam, or abrasives from sprayer nozzles.
- Rinse objects and place them on drying racks or use cloth, squeegees, or air compressors to dry surfaces.
- Apply paints, dyes, polishes, reconditioners, waxes, or masking materials to vehicles to preserve, protect, or restore color or condition.
- Clean and polish vehicle windows.
- Drive vehicles to or from workshops or customers' workplaces or homes.
- Scrub, scrape, or spray machine parts, equipment, or vehicles, using scrapers, brushes, clothes, cleaners, disinfectants, insecticides, acid, abrasives, vacuums, or hoses.
- Inspect parts, equipment, or vehicles for cleanliness, damage, and compliance with standards or regulations.
- Mix cleaning solutions, abrasive compositions, or other compounds, according to formulas.
- Maintain inventories of supplies.
- Pre-soak or rinse machine parts, equipment, or vehicles by immersing objects in cleaning solutions or water, manually or using hoists.
- Sweep, shovel, or vacuum loose debris or salvageable scrap into containers and remove containers from work areas.
- Monitor operation of cleaning machines and stop machines or notify supervisors when malfunctions occur.
- Press buttons to activate cleaning equipment or machines.
- Connect hoses or lines to pumps or other equipment.
- Collect and test samples of cleaning solutions or vapors.
- Clean the plastic work inside cars, using paintbrushes.
- Disassemble and reassemble machines or equipment or remove and reattach vehicle parts or trim, using hand tools.
- Lubricate machinery, vehicles, or equipment or perform minor repairs or adjustments, using hand tools.
- Transport materials, equipment, or supplies to or from work areas, using carts or hoists.
- Fit boot spoilers, side skirts, or mud flaps to cars.
- Turn valves or disconnect hoses to eliminate water, cleaning solutions, or vapors from machinery or tanks.
- Turn valves or handles on equipment to regulate pressure or flow of water, air, steam, or abrasives from sprayer nozzles.
- Enforce safety rules and regulations.
- Direct workers in transportation or related services, such as pumping, moving, storing, or loading or unloading of materials.
- Interpret transportation or tariff regulations, shipping orders, safety regulations, or company policies and procedures for workers.
- Resolve worker problems or collaborate with employees to assist in problem resolution.
- Confer with customers, supervisors, contractors, or other personnel to exchange information or to resolve problems.
- Plan work assignments and equipment allocations to meet transportation, operations or production goals.
- Examine, measure, or weigh cargo or materials to determine specific handling requirements.
- Explain and demonstrate work tasks to new workers or assign training tasks to experienced workers.
- Review orders, production schedules, blueprints, or shipping or receiving notices to determine work sequences and material shipping dates, types, volumes, or destinations.
- Drive vehicles or operate machines or equipment to complete work assignments or to assist workers.
- Inspect or test materials, stock, vehicles, equipment, or facilities to ensure that they are safe, free of defects, and consistent with specifications.
- Maintain or verify records of time, materials, expenditures, or crew activities.
- Requisition needed personnel, supplies, equipment, parts, or repair services.
- Recommend and implement measures to improve worker motivation, equipment performance, work methods, or customer services.
- Prepare, compile, and submit reports on work activities, operations, production, or work-related accidents.
- Dispatch personnel and vehicles in response to telephone or radio reports of emergencies.
- Monitor field work to ensure proper performance and use of materials.
- Recommend or implement personnel actions, such as employee selection, evaluation, rewards, or disciplinary actions.
- Perform or schedule repairs or preventive maintenance of vehicles or other equipment.
- Compute or estimate cash, payroll, transportation, personnel, or storage requirements.
- Assist workers in tasks, such as loading vehicles.
- Plan and establish schedules.
- Enforce safety rules and regulations.
- Direct workers in transportation or related services, such as pumping, moving, storing, or loading or unloading of materials.
- Direct or coordinate crew members or workers performing activities such as loading or unloading cargo, steering vessels, operating engines, or operating, maintaining, or repairing ship equipment.
- Prevent ships under navigational control from engaging in unsafe operations.
- Serve as a vessel's docking master upon arrival at a port or at a berth.
- Supervise crews in cleaning or maintaining decks, superstructures, or bridges.
- Assign watches or living quarters to crew members.
- Direct courses and speeds of ships, based on specialized knowledge of local winds, weather, water depths, tides, currents, and hazards.
- Consult maps, charts, weather reports, or navigation equipment to determine and direct ship movements.
- Steer and operate vessels, using radios, depth finders, radars, lights, buoys, or lighthouses.
- Operate ship-to-shore radios to exchange information needed for ship operations.
- Dock or undock vessels, sometimes maneuvering through narrow spaces, such as locks.
- Stand watches on vessels during specified periods while vessels are under way.
- Inspect vessels to ensure efficient and safe operation of vessels and equipment and conformance to regulations.
- Read gauges to verify sufficient levels of hydraulic fluid, air pressure, or oxygen.
- Report to appropriate authorities any violations of federal or state pilotage laws.
- Provide assistance in maritime rescue operations.
- Signal passing vessels, using whistles, flashing lights, flags, or radios.
- Measure depths of water, using depth-measuring equipment.
- Signal crew members or deckhands to rig tow lines, open or close gates or ramps, or pull guard chains across entries.
- Maintain boats or equipment on board, such as engines, winches, navigational systems, fire extinguishers, or life preservers.
- Maintain records of daily activities, personnel reports, ship positions and movements, ports of call, weather and sea conditions, pollution control efforts, or cargo or passenger status.
- Advise ships' masters on harbor rules and customs procedures.
- Observe loading or unloading of cargo or equipment to ensure that handling and storage are performed according to specifications.
- Calculate sightings of land, using electronic sounding devices and following contour lines on charts.
- Learn to operate new technology systems and procedures through instruction, simulators, or models.
- Arrange for ships to be fueled, restocked with supplies, or repaired.
- Purchase supplies or equipment.
- Tow and maneuver barges or signal tugboats to tow barges to destinations.
- Perform various marine duties, such as checking for oil spills or other pollutants around ports or harbors or patrolling beaches.
- Interview and hire crew members.
- Conduct safety drills such as man overboard or fire drills.
- Direct or coordinate crew members or workers performing activities such as loading or unloading cargo, steering vessels, operating engines, or operating, maintaining, or repairing ship equipment.
- Prevent ships under navigational control from engaging in unsafe operations.
- Serve as a vessel's docking master upon arrival at a port or at a berth.
- Supervise crews in cleaning or maintaining decks, superstructures, or bridges.
- Assign watches or living quarters to crew members.
- Issue directions for loading, unloading, and seating in boats.
- Organize and direct the activities of crew members.
- Oversee operation of vessels used for carrying passengers, motor vehicles, or goods across rivers, harbors, lakes, and coastal waters.
- Operate engine throttles and steering mechanisms to guide boats on desired courses.
- Direct safety operations in emergency situations.
- Secure boats to docks with mooring lines, and cast off lines to enable departure.
- Maintain desired courses, using compasses or electronic navigational aids.
- Follow safety procedures to ensure the protection of passengers, cargo, and vessels.
- Maintain equipment such as range markers, fire extinguishers, boat fenders, lines, pumps, and fittings.
- Report any observed navigational hazards to authorities.
- Service motors by performing tasks such as changing oil and lubricating parts.
- Arrange repairs, fuel, and supplies for vessels.
- Clean boats and repair hulls and superstructures, using hand tools, paint, and brushes.
- Tow, push, or guide other boats, barges, logs, or rafts.
- Take depth soundings in turning basins.
- Perform general labor duties such as repairing booms.
- Position booms around docked ships.
- Issue directions for loading, unloading, and seating in boats.
- Organize and direct the activities of crew members.
- Oversee operation of vessels used for carrying passengers, motor vehicles, or goods across rivers, harbors, lakes, and coastal waters.
- Operate or maintain off-loading liquid pumps or valves.
- Supervise marine engine technicians engaged in the maintenance or repair of mechanical or electrical marine vessels, and inspect their work to ensure that it is performed properly.
- Start engines to propel ships, and regulate engines and power transmissions to control speeds of ships, according to directions from captains or bridge computers.
- Maintain or repair engines, electric motors, pumps, winches, or other mechanical or electrical equipment, or assist other crew members with maintenance or repair duties.
- Perform or participate in emergency drills, as required.
- Monitor engine, machinery, or equipment indicators when vessels are underway, and report abnormalities to appropriate shipboard staff.
- Maintain complete records of engineering department activities, including machine operations.
- Perform general marine vessel maintenance or repair work, such as repairing leaks, finishing interiors, refueling, or maintaining decks.
- Maintain electrical power, heating, ventilation, refrigeration, water, or sewerage systems.
- Monitor and test operations of engines or other equipment so that malfunctions and their causes can be identified.
- Monitor the availability, use, or condition of lifesaving equipment or pollution preventatives to ensure that international regulations are followed.
- Install engine controls, propeller shafts, or propellers.
- Record orders for changes in ship speed or direction, and note gauge readings or test data, such as revolutions per minute or voltage output, in engineering logs or bellbooks.
- Clean engine parts and keep engine rooms clean.
- Order and receive engine room stores, such as oil or spare parts, maintain inventories, and record usage of supplies.
- Fabricate engine replacement parts, such as valves, stay rods, or bolts, using metalworking machinery.
- Act as a liaison between a ship's captain and shore personnel to ensure that schedules and budgets are maintained and that the ship is operated safely and efficiently.
- Operate or maintain off-loading liquid pumps or valves.
- Supervise marine engine technicians engaged in the maintenance or repair of mechanical or electrical marine vessels, and inspect their work to ensure that it is performed properly.
- Start pumps and adjust valves or cables to regulate the flow of products to vessels, using knowledge of loading procedures.
- Remove and replace tank car dome caps, or direct other workers in their removal and replacement.
- Seal outlet valves on tank cars, barges, and trucks.
- Verify tank car, barge, or truck load numbers to ensure car placement accuracy based on written or verbal instructions.
- Check conditions and weights of vessels to ensure cleanliness and compliance with loading procedures.
- Observe positions of cars passing loading spouts, and swing spouts into the correct positions at the appropriate times.
- Monitor product movement to and from storage tanks, coordinating activities with other workers to ensure constant product flow.
- Operate ship loading and unloading equipment, conveyors, hoists, and other specialized material handling equipment such as railroad tank car unloading equipment.
- Record operating data such as products and quantities pumped, gauge readings, and operating times, manually or using computers.
- Operate industrial trucks, tractors, loaders, and other equipment to transport materials to and from transportation vehicles and loading docks, and to store and retrieve materials in warehouses.
- Connect ground cables to carry off static electricity when unloading tanker cars.
- Copy and attach load specifications to loaded tanks.
- Test samples for specific gravity, using hydrometers, or send samples to laboratories for testing.
- Test vessels for leaks, damage, and defects, and repair or replace defective parts as necessary.
- Unload cars containing liquids by connecting hoses to outlet plugs and pumping compressed air into cars to force liquids into storage tanks.
- Clean interiors of tank cars or tank trucks, using mechanical spray nozzles.
- Lower gauge rods into tanks or read meters to verify contents, temperatures, and volumes of liquid loads.
- Operate conveyors and equipment to transfer grain or other materials from transportation vehicles.
- Perform general warehouse activities, such as opening containers and crates, filling warehouse orders, assisting in taking inventory, and weighing and checking materials.
- Start pumps and adjust valves or cables to regulate the flow of products to vessels, using knowledge of loading procedures.
- Remove and replace tank car dome caps, or direct other workers in their removal and replacement.
- Attach hoses and operate pumps to transfer substances to and from liquid cargo tanks.
- Give directions to crew members engaged in cleaning wheelhouses or quarterdecks.
- Tie barges together into tow units for tugboats to handle, inspecting barges periodically during voyages and disconnecting them when destinations are reached.
- Handle lines to moor vessels to wharfs, to tie up vessels to other vessels, or to rig towing lines.
- Read pressure and temperature gauges or displays and record data in engineering logs.
- Stand watch in ships' bows or bridge wings to look for obstructions in a ship's path or to locate navigational aids, such as buoys or lighthouses.
- Maintain government-issued certifications, as required.
- Examine machinery to verify specified pressures or lubricant flows.
- Maintain a ship's engines under the direction of the ship's engineering officers.
- Break out, rig, and stow cargo-handling gear, stationary rigging, or running gear.
- Lubricate machinery, equipment, or engine parts, such as gears, shafts, or bearings.
- Lower and man lifeboats when emergencies occur.
- Sweep, mop, and wash down decks to remove oil, dirt, and debris, using brooms, mops, brushes, and hoses.
- Splice and repair ropes, wire cables, or cordage, using marlinespikes, wire cutters, twine, and hand tools.
- Load or unload materials, vehicles, or passengers from vessels.
- Chip and clean rust spots on decks, superstructures, or sides of ships, using wire brushes and hand or air chipping machines.
- Provide engineers with assistance in repairing or adjusting machinery.
- Operate, maintain, or repair ship equipment, such as winches, cranes, derricks, or weapons system.
- Paint or varnish decks, superstructures, lifeboats, or sides of ships.
- Stand by wheels when ships are on automatic pilot, and verify accuracy of courses, using magnetic compasses.
- Steer ships under the direction of commanders or navigating officers or direct helmsmen to steer, following designated courses.
- Relay specified signals to other ships, using visual signaling devices, such as blinker lights or semaphores.
- Overhaul lifeboats or lifeboat gear and lower or raise lifeboats with winches or falls.
- Stand gangway watches to prevent unauthorized persons from boarding ships while in port.
- Record data in ships' logs, such as weather conditions or distances traveled.
- Measure depth of water in shallow or unfamiliar waters, using leadlines, and telephone or shout depth information to vessel bridges.
- Clean and polish wood trim, brass, or other metal parts.
- Participate in shore patrols.
- Attach hoses and operate pumps to transfer substances to and from liquid cargo tanks.
- Give directions to crew members engaged in cleaning wheelhouses or quarterdecks.
- Direct ground crews in the loading, unloading, securing, or staging of aircraft cargo or baggage.
- Determine the quantity and orientation of cargo, and compute an aircraft's center of gravity.
- Train new employees in areas such as safety procedures or equipment operation.
- Distribute cargo to maximize use of space.
- Calculate load weights for different aircraft compartments, using charts and computers.
- Accompany aircraft as a member of the flight crew to monitor and handle cargo in flight.
- Direct ground crews in the loading, unloading, securing, or staging of aircraft cargo or baggage.
- Direct helpers engaged in placing blocking or outrigging under cranes.
- Determine load weights and check them against lifting capacities to prevent overload.
- Move levers, depress foot pedals, or turn dials to operate cranes, cherry pickers, electromagnets, or other moving equipment for lifting, moving, or placing loads.
- Inspect and adjust crane mechanisms or lifting accessories to prevent malfunctions or damage.
- Inspect cables or grappling devices for wear and install or replace cables, as needed.
- Clean, lubricate, and maintain mechanisms such as cables, pulleys, or grappling devices, making repairs, as necessary.
- Load or unload bundles from trucks, or move containers to storage bins, using moving equipment.
- Review daily work or delivery schedules to determine orders, sequences of deliveries, or special loading instructions.
- Inspect bundle packaging for conformance to regulations or customer requirements, and remove and batch packaging tickets.
- Direct truck drivers backing vehicles into loading bays and cover, uncover, or secure loads for delivery.
- Weigh bundles, using floor scales, and record weights for company records.
- Direct helpers engaged in placing blocking or outrigging under cranes.
- Arrange for hauling of logs to appropriate mill sites.
- Evaluate log characteristics and determine grades, using established criteria.
- Record data about individual trees or load volumes into tally books or hand-held collection terminals.
- Measure felled logs or loads of pulpwood to calculate volume, weight, dimensions, and marketable value, using measuring devices and conversion tables.
- Paint identification marks of specified colors on logs to identify grades or species, using spray cans, or call out grades to log markers.
- Jab logs with metal ends of scale sticks, and inspect logs to ascertain characteristics or defects such as water damage, splits, knots, broken ends, rotten areas, twists, and curves.
- Identify logs of substandard or special grade so that they can be returned to shippers, regraded, recut, or transferred for other processing.
- Weigh log trucks before and after unloading, and record load weights and supplier identities.
- Measure log lengths and mark boles for bucking into logs, according to specifications.
- Communicate with coworkers by signals to direct log movement.
- Drive to sawmills, wharfs, or skids to inspect logs or pulpwood.
- Saw felled trees into lengths.
- Tend conveyor chains that move logs to and from scaling stations.
- Arrange for hauling of logs to appropriate mill sites.
- Activate fuel pumps and fill fuel tanks of vehicles with gasoline or diesel fuel to specified levels.
- Collect cash payments from customers, and make change or charge purchases to customers' credit cards, providing customers with receipts.
- Check tire pressure and levels of fuel, motor oil, transmission, radiator, battery, or other fluids, adding air or fluids as required.
- Perform minor repairs, such as adjusting brakes, replacing spark plugs, or changing engine oil or filters.
- Clean parking areas, offices, restrooms, or equipment, and remove trash.
- Order stock, and price and shelve incoming goods.
- Sell and install accessories, such as batteries, windshield wiper blades, fan belts, bulbs, or headlamps.
- Grease and lubricate vehicles or specified units, such as springs, universal joints, or steering knuckles, using grease guns or spray lubricants.
- Rotate, test, and repair or replace tires.
- Prepare daily reports of fuel, oil, and accessory sales.
- Clean windshields.
- Test and charge batteries.
- Maintain customer records and follow up periodically with telephone, mail, or personal reminders of services due.
- Provide customers with information about local roads or highways.
- Operate car washes.
- Activate fuel pumps and fill fuel tanks of vehicles with gasoline or diesel fuel to specified levels.
- Turn valves to increase or decrease water levels in locks.
- Control machinery to open and close canal locks and dams, railroad or highway drawbridges, or horizontally or vertically adjustable bridges.
- Direct movements of vessels in locks or bridge areas, using signals, telecommunication equipment, or loudspeakers.
- Observe position and progress of vessels to ensure best use of lock spaces or bridge opening spaces.
- Record names, types, and destinations of vessels passing through bridge openings or locks, and numbers of trains or vehicles crossing bridges.
- Observe approaching vessels to determine size and speed, and listen for whistle signals indicating desire to pass.
- Move levers to activate traffic signals, navigation lights, and alarms.
- Write and submit maintenance work requisitions.
- Log data, such as water levels and weather conditions.
- Prepare accident reports.
- Perform maintenance duties, such as sweeping, painting, and yard work to keep facilities clean and in order.
- Check that bridges are clear of vehicles and pedestrians prior to opening.
- Stop automobile and pedestrian traffic on bridges, and lower automobile gates prior to moving bridges.
- Raise drawbridges and observe passage of water traffic or lower drawbridges and raise automobile gates.
- Maintain and guard stations in bridges to check waterways for boat traffic.
- Clean and lubricate equipment, and make minor repairs and adjustments.
- Inspect canal and bridge equipment, and areas, such as roadbeds, for damage or defects, reporting problems to supervisors as necessary.
- Attach ropes or cable lines to bitts on lock decks or wharfs to secure vessels.
- Turn valves to increase or decrease water levels in locks.
- Enforce safety rules and regulations.
- Analyze and record personnel or operational data and write related activity reports.
- Apply customer feedback to service improvement efforts.
- Compute or estimate cash, payroll, transportation, or personnel requirements.
- Confer with customers, supervisors, contractors, or other personnel to exchange information or to resolve problems.
- Direct or coordinate the activities of workers, such as flight or car attendants.
- Explain and demonstrate work tasks to new workers or assign training tasks to experienced workers.
- Inform workers about interests or special needs of specific groups.
- Inspect materials, stock, vehicles, equipment, or facilities to ensure that they are safe, free of defects, and consistent with specifications.
- Inspect work areas or operating equipment to ensure conformance to established standards in areas such as cleanliness or maintenance.
- Meet with managers or other supervisors to stay informed of changes affecting operations.
- Observe and evaluate workers' appearance and performance to ensure quality service and compliance with specifications.
- Participate in continuing education to stay abreast of industry trends and developments.
- Recommend and implement measures to improve worker motivation, work methods, or customer services.
- Recruit and hire staff members.
- Requisition necessary supplies, equipment, or services.
- Resolve customer complaints regarding worker performance or services rendered.
- Take disciplinary action to address performance problems.
- Train workers in proper operational procedures and functions and explain company policies.
- Enforce safety rules and regulations.
- Direct crews to reload freight or to insert additional bracing or packing as necessary.
- Prepare and submit reports after completion of freight shipments.
- Inspect shipments to ensure that freight is securely braced and blocked.
- Record details about freight conditions, handling of freight, and any problems encountered.
- Advise crews in techniques of stowing dangerous and heavy cargo.
- Observe loading of freight to ensure that crews comply with procedures.
- Recommend remedial procedures to correct any violations found during inspections.
- Inspect loaded cargo, cargo lashed to decks or in storage facilities, and cargo handling devices to determine compliance with health and safety regulations and need for maintenance.
- Notify workers of any special treatment required for shipments.
- Check temperatures and humidities of shipping and storage areas to ensure that they are at appropriate levels to protect cargo.
- Determine cargo transportation capabilities by reading documents that set forth cargo loading and securing procedures, capacities, and stability factors.
- Read draft markings to determine depths of vessels in water.
- Issue certificates of compliance for vessels without violations.
- Write certificates of admeasurement that list details such as designs, lengths, depths, and breadths of vessels, and methods of propulsion.
- Post warning signs on vehicles containing explosives or flammable or radioactive materials.
- Measure heights and widths of loads to ensure they will pass over bridges or through tunnels on scheduled routes.
- Time rolls of ships, using stopwatches.
- Determine types of licenses and safety equipment required, and compute applicable fees such as tolls and wharfage fees.
- Calculate gross and net tonnage, hold capacities, volumes of stored fuel and water, cargo weights, and vessel stability factors, using mathematical formulas.
- Measure vessels' holds and depths of fuel and water in tanks, using sounding lines and tape measures.
- Visually inspect cargo for damage upon arrival or discharge.
- Direct crews to reload freight or to insert additional bracing or packing as necessary.
- Manipulate controls, levers, and valves to start pumps, auxiliary equipment, or conveyors, and to adjust equipment positions, speeds, timing, and material flows.
- Inform supervisors of equipment malfunctions that need to be addressed.
- Observe conveyor operations and monitor lights, dials, and gauges to maintain specified operating levels and to detect equipment malfunctions.
- Record production data such as weights, types, quantities, and storage locations of materials, as well as equipment performance problems and downtime.
- Load, unload, or adjust materials or products on conveyors by hand, by using lifts, hoists, and scoops, or by opening gates, chutes, or hoppers.
- Stop equipment or machinery and clear jams, using poles, bars, and hand tools, or remove damaged materials from conveyors.
- Distribute materials, supplies, and equipment to work stations, using lifts and trucks.
- Observe packages moving along conveyors to identify packages, detect defective packaging, and perform quality control.
- Collect samples of materials or products, checking them to ensure conformance to specifications or sending them to laboratories for analysis.
- Position deflector bars, gates, chutes, or spouts to divert flow of materials from one conveyor onto another conveyor.
- Repair or replace equipment components or parts such as blades, rolls, and pumps.
- Weigh or measure materials and products, using scales or other measuring instruments, or read scales on conveyors that continually weigh products, to verify specified tonnages and prevent overloads.
- Read production and delivery schedules, and confer with supervisors, to determine sorting and transfer procedures, arrangement of packages on pallets, and destinations of loaded pallets.
- Operate consoles to control automatic palletizing equipment.
- Press console buttons to deflect packages to predetermined accumulators or reject lines.
- Clean, sterilize, and maintain equipment, machinery, and work stations, using hand tools, shovels, brooms, chemicals, hoses, and lubricants.
- Affix identifying information to materials or products, using hand tools.
- Move, assemble, and connect hoses or nozzles to material hoppers, storage tanks, conveyor sections or chutes, and pumps.
- Thread strapping through strapping tools and secure battens with strapping to form protective pallets around extrusions.
- Contact workers in work stations or other departments to request movement of materials, products, or machinery, or to notify them of incoming shipments and their estimated delivery times.
- Measure dimensions of bundles, using rulers, and cut battens to required sizes, using power saws.
- Operate elevator systems in conjunction with conveyor systems.
- Join sections of conveyor frames at temporary working areas, and connect power units.
- Manipulate controls, levers, and valves to start pumps, auxiliary equipment, or conveyors, and to adjust equipment positions, speeds, timing, and material flows.
- Transmit and explain work orders to laborers.
- Maintain a safe working environment by monitoring safety procedures and equipment.
- Review work throughout the work process and at completion to ensure that it has been performed properly.
- Inform designated employees or departments of items loaded or problems encountered.
- Examine freight to determine loading sequences.
- Collaborate with workers and managers to solve work-related problems.
- Check specifications of materials loaded or unloaded against information contained in work orders.
- Plan work schedules and assign duties to maintain adequate staff for effective performance of activities and response to fluctuating workloads.
- Prepare and maintain work records and reports of information such as employee time and wages, daily receipts, or inspection results.
- Inspect equipment for wear and for conformance to specifications.
- Estimate material, time, and staffing requirements for a given project, based on work orders, job specifications, and experience.
- Conduct staff meetings to relay general information or to address specific topics, such as safety.
- Evaluate employee performance and prepare performance appraisals.
- Assess training needs of staff and arrange for or provide appropriate instruction.
- Resolve personnel problems, complaints, or formal grievances when possible, or refer them to higher-level supervisors for resolution.
- Recommend or initiate personnel actions, such as promotions, transfers, or disciplinary measures.
- Participate in the hiring process by reviewing credentials, conducting interviews, or making hiring decisions or recommendations.
- Inspect job sites to determine the extent of maintenance or repairs needed.
- Inventory supplies and requisition or purchase additional items, as necessary.
- Counsel employees in work-related activities, personal growth, or career development.
- Schedule times of shipment and modes of transportation for materials.
- Quote prices to customers.
- Provide assistance in balancing books, tracking, monitoring, or projecting a unit's budget needs, and in developing unit policies and procedures.
- Perform the same work duties as those supervised, or perform more difficult or skilled tasks or assist in their performance.
- Transmit and explain work orders to laborers.
- Load smaller aircraft, handling passenger luggage and supervising refueling.
- Use instrumentation to guide flights when visibility is poor.
- Start engines, operate controls, and pilot airplanes to transport passengers, mail, or freight, adhering to flight plans, regulations, and procedures.
- Work as part of a flight team with other crew members, especially during takeoffs and landings.
- Respond to and report in-flight emergencies and malfunctions.
- Inspect aircraft for defects and malfunctions, according to pre-flight checklists.
- Contact control towers for takeoff clearances, arrival instructions, and other information, using radio equipment.
- Monitor engine operation, fuel consumption, and functioning of aircraft systems during flights.
- Monitor gauges, warning devices, and control panels to verify aircraft performance and to regulate engine speed.
- Steer aircraft along planned routes, using autopilot and flight management computers.
- Check passenger and cargo distributions and fuel amounts to ensure that weight and balance specifications are met.
- Confer with flight dispatchers and weather forecasters to keep abreast of flight conditions.
- Order changes in fuel supplies, loads, routes, or schedules to ensure safety of flights.
- Brief crews about flight details, such as destinations, duties, and responsibilities.
- Choose routes, altitudes, and speeds that will provide the fastest, safest, and smoothest flights.
- Direct activities of aircraft crews during flights.
- Record in log books information, such as flight times, distances flown, and fuel consumption.
- Instruct other pilots and student pilots in aircraft operations and the principles of flight.
- Make announcements regarding flights, using public address systems.
- Coordinate flight activities with ground crews and air traffic control and inform crew members of flight and test procedures.
- Conduct in-flight tests and evaluations at specified altitudes and in all types of weather to determine the receptivity and other characteristics of equipment and systems.
- File instrument flight plans with air traffic control to ensure that flights are coordinated with other air traffic.
- Perform minor maintenance work, or arrange for major maintenance.
- Evaluate other pilots or pilot-license applicants for proficiency.
- Plan and formulate flight activities and test schedules and prepare flight evaluation reports.
- Test and evaluate the performance of new aircraft.
- Load smaller aircraft, handling passenger luggage and supervising refueling.
- Direct other workers to move stakes, place blocks, position anchors or cables, or move materials.
- Handle high voltage sources and hang electrical cables.
- Drive loaded shuttle cars to ramps and move controls to discharge loads into mine cars or onto conveyors.
- Pry off loose material from roofs and move it into the paths of machines, using crowbars.
- Move trailing electrical cables clear of obstructions, using rubber safety gloves.
- Control conveyors that run the entire length of shuttle cars to distribute loads as loading progresses.
- Observe hand signals, grade stakes, or other markings when operating machines.
- Examine roadway and clear obstructions from the path of travel.
- Drive machines into piles of material blasted from working faces.
- Operate levers to move conveyor booms or shovels so that mine contents such as coal, rock, and ore can be placed into cars or onto conveyors.
- Clean, fuel, service, and perform safety checks on all equipment, and repair and replace parts as necessary.
- Clean hoppers, and clean spillage from tracks, walks, driveways, and conveyor decking.
- Oil, lubricate, and adjust conveyors, crushers, and other equipment, using hand tools and lubricating equipment.
- Monitor loading processes to ensure that materials are loaded according to specifications.
- Measure, weigh, or verify levels of rock, gravel, or other excavated material to prevent equipment overloads.
- Replace hydraulic hoses, headlight bulbs, and gathering-arm teeth.
- Stop gathering arms when cars are full.
- Move mine cars into position for loading and unloading, using pinchbars inserted under car wheels to position cars under loading spouts.
- Advance machines to gather material and convey it into cars.
- Signal workers to move loaded cars.
- Guide and stop cars by switching, applying brakes, or placing scotches, or wooden wedges, between wheels and rails.
- Observe and record car numbers, carriers, customers, tonnages, and grades and conditions of material.
- Read written instructions or confer with supervisors about schedules and materials to be moved.
- Notify switching departments to deliver specific types of cars.
- Inspect boarding and locking of open-top box cars and wedging of side-drop and hopper cars to prevent loss of material in transit.
- Maintain records of materials moved.
- Push or ride cars down slopes, or hook cars to cables and control cable drum brakes, to ease cars down inclines.
- Open and close bottom doors of cars to dump contents.
- Direct other workers to move stakes, place blocks, position anchors or cables, or move materials.
- Give directions to laborers who are packing goods and moving them onto trailers.
- Check all load-related documentation for completeness and accuracy.
- Inspect loads to ensure that cargo is secure.
- Check vehicles to ensure that mechanical, safety, and emergency equipment is in good working order.
- Crank trailer landing gear up or down to safely secure vehicles.
- Obtain receipts or signatures for delivered goods and collect payment for services when required.
- Maintain logs of working hours or of vehicle service or repair status, following applicable state and federal regulations.
- Read bills of lading to determine assignment details.
- Report vehicle defects, accidents, traffic violations, or damage to the vehicles.
- Perform basic vehicle maintenance tasks, such as adding oil, fuel, or radiator fluid, performing minor repairs, or washing trucks.
- Couple or uncouple trailers by changing trailer jack positions, connecting or disconnecting air or electrical lines, or manipulating fifth-wheel locks.
- Maneuver trucks into loading or unloading positions, following signals from loading crew and checking that vehicle and loading equipment are properly positioned.
- Collect delivery instructions from appropriate sources, verifying instructions and routes.
- Drive trucks with capacities greater than 3 tons, including tractor-trailer combinations, to transport and deliver products, livestock, or other materials.
- Read and interpret maps to determine vehicle routes.
- Check conditions of trailers after contents have been unloaded to ensure that there has been no damage.
- Operate equipment, such as truck cab computers, CB radios, phones, or global positioning systems (GPS) equipment to exchange necessary information with bases, supervisors, or other drivers.
- Drive trucks to weigh stations before and after loading and along routes in compliance with state regulations.
- Load or unload trucks or help others with loading or unloading, using special loading-related equipment or other equipment as necessary.
- Plan or adjust routes based on changing conditions, using computer equipment, global positioning systems (GPS) equipment, or other navigation devices, to minimize fuel consumption and carbon emissions.
- Perform emergency roadside repairs, such as changing tires or installing light bulbs, tire chains, or spark plugs.
- Remove debris from loaded trailers.
- Secure cargo for transport, using ropes, blocks, chain, binders, or covers.
- Follow appropriate safety procedures for transporting dangerous goods.
- Inventory and inspect goods to be moved to determine quantities and conditions.
- Follow special cargo-related procedures, such as checking refrigeration systems for frozen foods or providing food or water for livestock.
- Install or remove special equipment, such as tire chains, grader blades, plow blades, or sanders.
- Wrap and secure goods using pads, packing paper, containers, or straps.
- Operate idle reduction systems or auxiliary power systems to generate power from alternative sources, such as fuel cells, to reduce idling time, to heat or cool truck cabins, or to provide power for other equipment.
- Operate trucks equipped with snowplows or sander attachments to maintain roads in winter weather.
- Drive electric or hybrid-electric powered trucks or alternative fuel-powered trucks to transport and deliver products, livestock, or other materials.
- Give directions to laborers who are packing goods and moving them onto trailers.
