Job Duties Custom List 49-9092.00 — Commercial Divers
- Remove obstructions from strainers or marine railway or launching ways, using pneumatic or power hand tools.
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- Repair bent or torn sheet metal.
- Install and repair agricultural irrigation, plumbing, and sprinkler systems.
- Maintain, repair, and overhaul farm machinery and vehicles, such as tractors, harvesters, and irrigation systems.
- Dismantle defective machines for repair, using hand tools.
- Record details of repairs made and parts used.
- Reassemble machines and equipment following repair, testing operation and making adjustments, as necessary.
- Clean and lubricate parts.
- Test and replace electrical components and wiring, using test meters, soldering equipment, and hand tools.
- Tune or overhaul engines.
- Examine and listen to equipment, read inspection reports, and confer with customers to locate and diagnose malfunctions.
- Repair or replace defective parts, using hand tools, milling and woodworking machines, lathes, welding equipment, grinders, or saws.
- Drive trucks to haul tools and equipment for on-site repair of large machinery.
- Fabricate new metal parts, using drill presses, engine lathes, and other machine tools.
- Calculate bills according to record of repairs made, labor time, and parts used.
- Repair bent or torn sheet metal.
- Install and repair agricultural irrigation, plumbing, and sprinkler systems.
- Remove damaged exterior panels, repair and replace structural frame members, and seal leaks, using hand tools.
- Repair leaks in plumbing or gas lines, using caulking compounds and plastic or copper pipe.
- Seal open sides of modular units to prepare them for shipment, using polyethylene sheets, nails, and hammers.
- 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.
- 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.
- Remove damaged exterior panels, repair and replace structural frame members, and seal leaks, using hand tools.
- Repair leaks in plumbing or gas lines, using caulking compounds and plastic or copper pipe.
- Remove worn or damaged plastic block refractory linings of furnaces, using hand tools.
- 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.
- Climb scaffolding, carrying hoses, and spray surfaces of cupolas with refractory mixtures, using spray equipment.
- Spread mortar on stopper heads and rods, using trowels, and slide brick sleeves over rods to form refractory jackets.
- Dump and tamp clay in molds, using tamping tools.
- Transfer clay structures to curing ovens, melting tanks, and drawing kilns, using forklifts.
- Remove worn or damaged plastic block refractory linings of furnaces, using hand tools.
- Repair and adjust safes, vault doors, and vault components, using hand tools, lathes, drill presses, and welding and acetylene cutting apparatus.
- Cut new or duplicate keys, using key cutting machines.
- Disassemble mechanical or electrical locking devices, and repair or replace worn tumblers, springs, and other parts, using hand tools.
- Cut new or duplicate keys, using impressions or code key machines.
- Open safe locks by drilling.
- Install door hardware, such as locks and closers.
- Insert new or repaired tumblers into locks to change combinations.
- Set up and maintain master key systems.
- Keep records of company locks and keys.
- Move picklocks in cylinders to open door locks without keys.
- Install safes, vault doors, and deposit boxes according to blueprints, using equipment such as power drills, taps, dies, truck cranes, and dollies.
- Install alarm and electronic access systems.
- Unlock cars and other vehicles.
- Remove interior and exterior finishes on safes and vaults, and spray on new finishes.
- Repair and adjust safes, vault doors, and vault components, using hand tools, lathes, drill presses, and welding and acetylene cutting apparatus.
- Install and repair interior flooring, fixtures, walls, plumbing, steps, and platforms.
- 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.
- Repair window sash frames, attach weather stripping and channels to frames, and replace window glass, using hand tools.
- Align car sides for installation of car ends and crossties, using width gauges, turnbuckles, and wrenches.
- Repair car upholstery.
- Install and repair interior flooring, fixtures, walls, plumbing, steps, and platforms.
- Maintain or repair studio facilities.
- Explain and demonstrate artistic techniques.
- Evaluate and grade students' class work, performances, projects, assignments, and papers.
- Prepare students for performances, exams, or assessments.
- Initiate, facilitate, and moderate classroom discussions.
- Prepare and deliver lectures to undergraduate or graduate students on topics such as acting techniques, fundamentals of music, and art history.
- Prepare course materials, such as syllabi, homework assignments, and handouts.
- Maintain student attendance records, grades, and other required records.
- Keep abreast of developments in the field by reading current literature, talking with colleagues, and participating in professional conferences.
- Plan, evaluate, and revise curricula, course content, course materials, and methods of instruction.
- Compile, administer, and grade examinations, or assign this work to others.
- Maintain regularly scheduled office hours to advise and assist students.
- Select and obtain materials and supplies, such as textbooks and performance pieces.
- Participate in student recruitment, registration, and placement activities.
- Collaborate with colleagues to address teaching and research issues.
- Advise students on academic and vocational curricula and on career issues.
- Display students' work in schools, galleries, and exhibitions.
- Participate in campus and community events.
- Serve on academic or administrative committees that deal with institutional policies, departmental matters, and academic issues.
- Act as advisers to student organizations.
- Organize performance groups and direct their rehearsals.
- Supervise undergraduate or graduate teaching, internship, and research work.
- Perform administrative duties, such as serving as department head.
- Conduct research in a particular field of knowledge and publish findings in professional journals, books, or electronic media.
- Write grant proposals to procure external research funding.
- Compile bibliographies of specialized materials for outside reading assignments.
- Provide professional consulting services to government or industry.
- Keep students informed of community events, such as plays and concerts.
- Maintain or repair studio facilities.
