- Pour compounds into transformer-case terminal openings to seal out moisture.
Occupations with related tasks Save Table: XLSX CSV
- Seal open sides of modular units to prepare them for shipment, using polyethylene sheets, nails, and hammers.
- Remove damaged exterior panels, repair and replace structural frame members, and seal leaks, using hand tools.
- Move and set up mobile homes or prefabricated buildings on owners' lots or at mobile home parks.
- Inspect, examine, and test the operation of parts or systems to evaluate operating condition and to determine if repairs are needed.
- Connect water hoses to inlet pipes of plumbing systems, and test operation of plumbing fixtures.
- List parts needed, estimate costs, and plan work procedures, using parts lists, technical manuals, and diagrams.
- Confer with customers or read work orders to determine the nature and extent of damage to units.
- Install, repair, and replace units, fixtures, appliances, and other items and systems in mobile and modular homes, prefabricated buildings, or travel trailers, using hand tools or power tools.
- Reset hardware, using chisels, mallets, and screwdrivers.
- Repair leaks in plumbing or gas lines, using caulking compounds and plastic or copper pipe.
- Locate and repair frayed wiring, broken connections, or incorrect wiring, using ohmmeters, soldering irons, tape, and hand tools.
- Open and close doors, windows, and drawers to test their operation, trimming edges to fit, using jackplanes or drawknives.
- Connect electrical systems to outside power sources and activate switches to test the operation of appliances and light fixtures.
- Refinish wood surfaces on cabinets, doors, moldings, and floors, using power sanders, putty, spray equipment, brushes, paints, or varnishes.
- Seal open sides of modular units to prepare them for shipment, using polyethylene sheets, nails, and hammers.
- Remove damaged exterior panels, repair and replace structural frame members, and seal leaks, using hand tools.
- Tighten locknuts holding refractory stopper assemblies together, spread mortar on jackets to seal sleeve joints, and dry mortar in ovens.
- Spread mortar on stopper heads and rods, using trowels, and slide brick sleeves over rods to form refractory jackets.
- Reline or repair ladles and pouring spouts with refractory clay, using trowels.
- Chip slag from linings of ladles or remove linings when beyond repair, using hammers and chisels.
- Mix specified amounts of sand, clay, mortar powder, and water to form refractory clay or mortar, using shovels or mixing machines.
- Measure furnace walls to determine dimensions and cut required number of sheets from plastic block, using saws.
- Dry and bake new linings by placing inverted linings over burners, building fires in ladles, or by using blowtorches.
- Remove worn or damaged plastic block refractory linings of furnaces, using hand tools.
- Fasten stopper heads to rods with metal pins to assemble refractory stoppers used to plug pouring nozzles of steel ladles.
- Climb scaffolding, carrying hoses, and spray surfaces of cupolas with refractory mixtures, using spray equipment.
- Drill holes in furnace walls, bolt overlapping layers of plastic to walls, and hammer surfaces to compress layers into solid sheets.
- Dump and tamp clay in molds, using tamping tools.
- Disassemble molds, and cut, chip, and smooth clay structures such as floaters, drawbars, and L-blocks.
- Transfer clay structures to curing ovens, melting tanks, and drawing kilns, using forklifts.
- Install preformed metal scaffolding in interiors of cupolas, using hand tools.
- Install clay structures in melting tanks and drawing kilns to control the flow and temperature of molten glass, using hoists and hand tools.
- Tighten locknuts holding refractory stopper assemblies together, spread mortar on jackets to seal sleeve joints, and dry mortar in ovens.
- Spread mortar on stopper heads and rods, using trowels, and slide brick sleeves over rods to form refractory jackets.
- Position and fasten edges of tarpaulins over building, and tape vents to ensure air-tight environment and to check for leaks.
- Record work activities performed.
- Inspect premises to identify infestation source and extent of damage to property, wall, or roof porosity and access to infested locations.
- Recommend treatment and prevention methods for pest problems to clients.
- Spray or dust chemical solutions, powders, or gases into rooms, onto clothing, furnishings, or wood, or over marshlands, ditches, or catch basins.
- Clean work site after completion of job.
- Drive truck equipped with power spraying equipment.
- Measure area dimensions requiring treatment, calculate fumigant requirements, and estimate cost for service.
- Study preliminary reports or diagrams of infested area and determine treatment type required to eliminate and prevent recurrence of infestation.
- Direct, or assist other workers in, treatment or extermination processes to eliminate or control rodents, insects, or weeds.
- Post warning signs and lock building doors to secure area to be fumigated.
- Set mechanical traps, or place poisonous paste or bait in sewers, burrows, or ditches.
- Cut or bore openings in building or surrounding concrete, access infested areas, insert nozzle, and inject pesticide to impregnate ground.
- Clean and remove blockages from infested areas to facilitate spraying procedures and provide drainage, using brooms, mops, shovels, or rakes.
- Dig up and burn weeds, or spray them with herbicides.
- Position and fasten edges of tarpaulins over building, and tape vents to ensure air-tight environment and to check for leaks.
- Seal open sides of modular units to prepare them for shipment, using polyethylene sheets, nails, and hammers.
- Explain proper operation of vehicle systems to customers.
- Locate and repair frayed wiring, broken connections, or incorrect wiring, using ohmmeters, soldering irons, tape, or hand tools.
- Repair plumbing or propane gas lines, using caulking compounds and plastic or copper pipe.
- Confer with customers, read work orders, or examine vehicles needing repair to determine the nature and extent of damage.
- Examine or test operation of parts or systems to ensure completeness of repairs.
- Connect electrical systems to outside power sources, and activate switches to test the operation of appliances or light fixtures.
- Connect water hoses to inlet pipes of plumbing systems, and test operation of toilets or sinks.
- Inspect recreational vehicles to diagnose problems and perform necessary adjustment, repair, or overhaul.
- Inspect, repair, or replace brake systems.
- Diagnose and repair furnace or air conditioning systems.
- Repair leaks with caulking compound or replace pipes, using pipe wrenches.
- List parts needed, estimate costs, and plan work procedures, using parts lists, technical manuals, or diagrams.
- Remove damaged exterior panels, and repair and replace structural frame members.
- Open and close doors, windows, or drawers to test their operation, trimming edges to fit, as necessary.
- Reset hardware, using chisels, mallets, and screwdrivers.
- Refinish wood surfaces on cabinets, doors, moldings, or floors, using power sanders, putty, spray equipment, brushes, paints, or varnishes.
- Seal open sides of modular units to prepare them for shipment, using polyethylene sheets, nails, and hammers.
- Repair window sash frames, attach weather stripping and channels to frames, and replace window glass, using hand tools.
- Record conditions of cars, and repair and maintenance work performed or to be performed.
- Inspect components such as bearings, seals, gaskets, wheels, and coupler assemblies to determine if repairs are needed.
- Repair or replace defective or worn parts such as bearings, pistons, and gears, using hand tools, torque wrenches, power tools, and welding equipment.
- Inspect the interior and exterior of rail cars coming into rail yards to identify defects and to determine the extent of wear and damage.
- Remove locomotives, car mechanical units, or other components, using pneumatic hoists and jacks, pinch bars, hand tools, and cutting torches.
- Test units for operability before and after repairs.
- Adjust repaired or replaced units as needed to ensure proper operation.
- Repair, fabricate, and install steel or wood fittings, using blueprints, shop sketches, and instruction manuals.
- Perform scheduled maintenance, and clean units and components.
- Examine car roofs for wear and damage, and repair defective sections, using roofing material, cement, nails, and waterproof paint.
- Paint car exteriors, interiors, and fixtures.
- Repair and maintain electrical and electronic controls for propulsion and braking systems.
- Disassemble units such as water pumps, control valves, and compressors so that repairs can be made.
- Measure diameters of axle wheel seats, using micrometers, and mark dimensions on axles so that wheels can be bored to specified dimensions.
- Test electrical systems of cars by operating systems and using testing equipment such as ammeters.
- Replace defective wiring and insulation, and tighten electrical connections, using hand tools.
- Install and repair interior flooring, fixtures, walls, plumbing, steps, and platforms.
- Align car sides for installation of car ends and crossties, using width gauges, turnbuckles, and wrenches.
- Repair car upholstery.
- Repair window sash frames, attach weather stripping and channels to frames, and replace window glass, using hand tools.
- Clamp seals around valves to secure tanks.
- Signal other workers by telephone or radio to operate pumps, open and close valves, and check temperatures.
- Maintain and repair equipment, or report malfunctioning equipment to supervisors so that repairs can be scheduled.
- Monitor process indicators, instruments, gauges, and meters to detect and report any possible problems.
- Start pumps and open valves or use automated equipment to regulate the flow of oil in pipelines and into and out of tanks.
- Operate control panels to coordinate and regulate process variables such as temperature and pressure, and to direct product flow rate, according to process schedules.
- Verify that incoming and outgoing products are moving through the correct meters, and that meters are working properly.
- Patrol units to monitor the amount of oil in storage tanks, and to verify that activities and operations are safe, efficient, and in compliance with regulations.
- Plan movement of products through lines to processing, storage, and shipping units, using knowledge of system interconnections and capacities.
- Control or operate manifold and pumping systems to circulate liquids through a petroleum refinery.
- Operate auxiliary equipment and control multiple processing units during distilling or treating operations, moving controls that regulate valves, pumps, compressors, and auxiliary equipment.
- Collect product samples by turning bleeder valves, or by lowering containers into tanks to obtain oil samples.
- Read automatic gauges at specified intervals to determine the flow rate of oil into or from tanks, and the amount of oil in tanks.
- Synchronize activities with other pumphouses to ensure a continuous flow of products and a minimum of contamination between products.
- Record and compile operating data, instrument readings, documentation, and results of laboratory analyses.
- Conduct general housekeeping of units, including wiping up oil spills and performing general cleaning duties.
- Inspect pipelines, tightening connections and lubricating valves as necessary.
- Read and analyze specifications, schedules, logs, test results, and laboratory recommendations to determine how to set equipment controls to produce the required qualities and quantities of products.
- Perform tests to check the qualities and grades of products, such as assessing levels of bottom sediment, water, and foreign materials in oil samples, using centrifugal testers.
- Calculate test result values, using standard formulas.
- Clean interiors of processing units by circulating chemicals and solvents within units.
- Coordinate shutdowns and major projects.
- Prepare calculations for receipts and deliveries of oil and oil products.
- Lower thermometers into tanks to obtain temperature readings.
- Clamp seals around valves to secure tanks.
