- Tie barges together into tow units for tugboats to handle, inspecting barges periodically during voyages and disconnecting them when destinations are reached.
Occupations with related tasks Save Table: XLSX CSV
- 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.
- 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.
- Direct helpers engaged in placing blocking or outrigging under cranes.
- 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.
- 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.
- Set up or inspect equipment prior to operation.
- Move levers, depress foot pedals, and turn dials to operate power machinery, such as power shovels, stripping shovels, scraper loaders, or backhoes.
- 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.
- Direct workers engaged in placing blocks or outriggers to prevent capsizing of machines when lifting heavy loads.
- Measure and verify levels of rock or gravel, bases, or other excavated material.
- Direct ground workers engaged in activities such as moving stakes or markers, or changing positions of towers.
- 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.
- Set up or inspect equipment prior to operation.
- Secure boats to docks with mooring lines, and cast off lines to enable departure.
- Operate engine throttles and steering mechanisms to guide boats on desired courses.
- Direct safety operations in emergency situations.
- Maintain desired courses, using compasses or electronic navigational aids.
- Organize and direct the activities of crew members.
- 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.
- Oversee operation of vessels used for carrying passengers, motor vehicles, or goods across rivers, harbors, lakes, and coastal waters.
- Service motors by performing tasks such as changing oil and lubricating parts.
- Arrange repairs, fuel, and supplies for vessels.
- Issue directions for loading, unloading, and seating in boats.
- 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.
- Secure boats to docks with mooring lines, and cast off lines to enable departure.
- Attach ropes or cable lines to bitts on lock decks or wharfs to secure vessels.
- 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.
- Turn valves to increase or decrease water levels in locks.
- 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.
- Test vessels for leaks, damage, and defects, and repair or replace defective parts as necessary.
- 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.
- Start pumps and adjust valves or cables to regulate the flow of products to vessels, using knowledge of loading procedures.
- 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.
- Remove and replace tank car dome caps, or direct other workers in their removal and replacement.
- Test samples for specific gravity, using hydrometers, or send samples to laboratories for testing.
- 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.
- Test vessels for leaks, damage, and defects, and repair or replace defective parts as necessary.
- Observe conveyor operations and monitor lights, dials, and gauges to maintain specified operating levels and to detect equipment malfunctions.
- Inform supervisors of equipment malfunctions that need to be addressed.
- 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.
- Manipulate controls, levers, and valves to start pumps, auxiliary equipment, or conveyors, and to adjust equipment positions, speeds, timing, and material flows.
- 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.
- Observe conveyor operations and monitor lights, dials, and gauges to maintain specified operating levels and to detect equipment malfunctions.
- Inspect equipment for wear and for conformance to specifications.
- 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.
- Transmit and explain work orders to laborers.
- Prepare and maintain work records and reports of information such as employee time and wages, daily receipts, or inspection results.
- 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.
- Inspect equipment for wear and for conformance to specifications.
