Morrish Wallace Construction, Inc

Construction equipment operators drive, maneuver, or control the heavy machinery used to construct roads, bridges, buildings, and other structures.

Construction equipment operators typically do the following:

• Check to make sure that equipment functions properly
• Clean, maintain, and make basic repairs to equipment
• Report malfunctions to supervisors
• Move levers, push pedals, or turn valves to activate power equipment
• Drive and maneuver equipment
• Coordinate machine actions with crew members in response to hand or audio signals
• Ensure that safety standards are met

Construction equipment operators use machinery to move construction materials, earth, and other heavy materials at construction sites and mines. They operate equipment that clears and grades land to prepare it for construction of roads, bridges, and buildings, as well as airport runways, power generation facilities, dams, levees, and other structures.

The following are types of construction equipment operators:

Operating engineers and other construction equipment operators work with one or several types of power construction equipment. They may operate excavation and loading machines equipped with scoops, shovels, or buckets that dig sand, gravel, earth, or similar materials. In addition to operating the familiar bulldozer, they operate trench excavators, road graders, and similar equipment. Sometimes, they may drive and control industrial trucks or tractors equipped with forklifts or booms for lifting materials. They also may operate and maintain air compressors, pumps, and other power equipment at construction sites.

Paving and surfacing equipment operators control the machines that spread and level asphalt or spread and smooth concrete for roadways or other structures. Paving and surfacing equipment operators may specialize further:

• Asphalt spreader operators turn valves to regulate the temperature of asphalt and the flow of asphalt onto the roadbed. They must ensure that the machine distributes the paving material evenly, and they also must ensure that there is a constant flow of asphalt into the hopper.
• Concrete paving machine operators control levers and turn handwheels to move attachments that spread, vibrate, and level wet concrete. They must watch the surface of the concrete carefully to identify low spots into which workers must add concrete.
• Tamping equipment operators use machines that compact earth and other fill materials for roadbeds or other construction sites. They also may operate machines with interchangeable hammers to cut or break up old pavement and drive guardrail posts into the ground.

Piledriver operators use large machines mounted on skids, barges, or cranes to hammer piles into the ground. Piles are long, heavy beams of wood or steel driven into the ground to support retaining walls, bridges, piers, or building foundations. Some piledriver operators work on offshore oil rigs.

Some workers operate cranes to move construction materials. For more information on these workers, see the profile on material moving machine operators.

Construction managers plan, coordinate, budget, and supervise construction projects from early development to completion.

Construction managers typically do the following:

• Prepare and negotiate cost estimates, budgets, and work timetables
• Select appropriate construction methods and strategies
• Interpret and explain contracts and technical information to workers and other professionals
• Report on work progress and budget matters to clients
• Collaborate with architects, engineers, and other construction and building specialists
• Instruct and supervise construction personnel and activities onsite
• Respond to work delays and other problems and emergencies
• Select, hire, and instruct laborers and subcontractors  
• Comply with legal requirements, building and safety codes, and other regulations

Construction managers, often called general contractors or project managers, coordinate and supervise a wide variety of projects, including the building of all types of residential, commercial, and industrial structures, roads, bridges, powerplants, schools, and hospitals. They oversee specialized contractors and other personnel. Construction managers schedule and coordinate all design and construction processes to ensure a productive and safe work environment. They also make sure jobs are completed on time and on budget with the right amount of tools, equipment, and materials. Many managers also are responsible for obtaining necessary permits and licenses. They are often responsible for multiple projects at a time.

Construction managers work closely with other building specialists, such as architects, engineers, and a variety of trade workers, such as stonemasons, electricians, and carpenters. Projects may require specialists in everything from structural metalworking and painting, to landscaping, building roads, installing carpets, and excavating sites. Depending on the project, construction managers also may interact with lawyers and local government officials. For example, when working on city-owned property or municipal buildings, managers sometimes confer with city council members to ensure that all regulations are met.

For projects too large to be managed by one person, such as office buildings and industrial complexes, a construction manager would only be in charge of one part of the project. Each construction manager would oversee a specific construction phase and choose subcontractors to complete it. Construction managers may need to collaborate and coordinate with other construction managers who are responsible for different aspects of the project.

To maximize efficiency and productivity, construction managers often use specialized cost-estimating and planning software to effectively budget the time and money required to complete specific projects. Many managers also use software to determine the best way to get materials to the building site. For more information, see the profile on cost estimators.

Marine engineers and naval architects design, build, and maintain ships from aircraft carriers to submarines, from sailboats to tankers. Marine engineers work on the mechanical systems, such as propulsion and steering. Naval architects work on the basic design, including the form and stability of hulls.

Marine engineers typically do the following:

• Prepare system layouts and detailed drawings and schematics
• Inspect marine equipment and machinery to draw up work requests and job specifications
• Conduct environmental, operational, or performance tests on marine machinery and equipment
• Design and oversee testing, installation, and repair of marine apparatus and equipment
• Investigate and observe tests on machinery and equipment for compliance with standards
• Coordinate activities with regulatory bodies to ensure that repairs and alterations are done safely and at minimal cost
• Prepare technical reports for use by engineers, managers, or sales personnel
• Prepare cost estimates, schedules for design and construction, and contract specifications
• Maintain contact with contractors to be sure the work is being done correctly, on schedule, and within budget

The people who operate or supervise the operation of the machinery on a ship are sometimes called marine engineers, or, more frequently, ship engineers. Their work differs from that of the marine engineers in this profile. For more information on ship engineers, see the profile on water transportation occupations.

Marine engineers are increasingly putting their knowledge to work in power generation. Companies that formerly concentrated on other activities, such as papermaking, are now increasing their efforts to produce and sell electricity back to the power grid. These engineers' skills are also useful in the oil and gas industry, including offshore drilling operations.

Naval architects typically do the following:

• Study design proposals and specifications to establish basic characteristics of a ship, such as size, weight, and speed
• Develop sectional and waterline curves of the hull to establish the center of gravity, ideal hull form, and data on buoyancy and stability
• Design entire ship hulls and superstructures, following safety standards
• Design the layout of ships' interiors, including passenger compartments, cargo space, ladder wells, and elevators
• Confer with marine engineers to set up the layout of boiler room equipment, heating and ventilation systems, refrigeration equipment, and propulsion machinery
• Lead teams from a variety of specialties to oversee building and testing prototypes
• Evaluate how the ship does during trials both at the dock and at sea and change the design as needed to make sure the ship meets national and international standards.

Workers in water transportation occupations operate and maintain ships that take cargo and people over water. These ships travel to and from foreign ports across the ocean, to domestic ports along the coasts, across the Great Lakes, and along the country's many inland waterways.

Water transportation workers typically do the following:

• Operate and maintain private ships
• Follow their ship's strict chain of command
• Ensure the safety of all people and cargo on board

These workers, sometimes called merchant mariners, work on a variety of ships.

Some operate large deep-sea container ships to transport manufactured goods around the world.

Others work on bulk carriers that move heavy commodities, such as coal or steel across the oceans and over the Great Lakes.

Still others work on both large and small tankers that carry oil and other liquid products around the country and the world. Others work on supply ships that transport equipment and supplies to offshore oil and gas platforms.

Workers on tugboats help barges and other boats maneuver in small harbors and at sea.

Salvage vessels that offer emergency services also employ merchant mariners.

Cruise ships employ a large number of water transportation workers, and some merchant mariners work on ferries to transport passengers along shorter distances.

A typical deep sea merchant ship, large coastal ship, or Great Lakes merchant ship employs a captain and chief engineer, along with three mates, three assistant engineers, and a number of sailors and marine oilers. Smaller vessels that operate in harbors or rivers may have a smaller crew, with a captain, sometimes a mate, and one to a few sailors.

Also, there are other workers on ships, such as cooks, electricians, and mechanics, who do not need a merchant marine license. For more information, see the profiles on cooks, electricians, and general maintenance and repair workers.

The following are some types of water transportation occupations:

Captains, sometimes called masters, have overall command of a ship. They have the final responsibility for the safety of the crew, cargo, and passengers. Captains typically do the following:

• Supervise the work of other officers and the crew
• Ensure that proper safety procedures are followed
• Assess their crew's abilities and determine if more workers are needed
• Prepare a maintenance and repair budget
• Oversee the loading and unloading of cargo or passengers
• Keep logs and other records that track the ship's movements and activities
• Interact with passengers on cruise ships

Mates, or deck officers, direct the operation of a ship while the captain is off duty. Large ships have three officers, called first, second, and third mates. The first mate has the highest authority and takes command of the ship if the captain is incapacitated. Usually, the first mate is in charge of the cargo and/or passengers, the second mate is in charge of navigation, and the third mate is in charge of safety. On smaller vessels, there may be only one mate. Deck officers typically do the following:

• Alternate watches with the captain and other officers
• Supervise and coordinate the activities of the deck crew
• Directly oversee docking the ship
• Monitor the ship's position, using charts and other navigational aides
• Determine the speed and direction of the vessel
• Inspect the cargo hold during loading, to ensure that the cargo is stowed according to specifications
• Make announcements to passengers, when needed

Pilots guide ships in harbors, on rivers, and on other confined waterways. They work in places where a high degree of familiarity with local tides, currents, and hazards is needed. Many pilots are independent contractors and go aboard a ship to guide it through a particular waterway. Some, called harbor pilots, work for ports and help many ships coming into the harbor during the day.

Sailors, or deckhands, operate and maintain the vessel and deck equipment. They make up the deck crew and keep all parts of a ship, other than areas related to the engine and motor, in good working order. New deckhands are called ordinary seamen and do the least-complicated tasks. Experienced deckhands are called able seamen and usually make up most of a crew. Some large ships have a boatswain, who is the chief of the deck crew. Sailors typically do the following:

• Stand watch, looking for other vessels or obstructions in their ship's path, as well as looking for navigational aids, such as buoys and lighthouses
• Steer the ship and measure water depth in shallow water
• Do routine maintenance, such as painting the deck and chipping away rust
• Keep the inside of the ship clean
• Handle lines when docking or departing
• Tie barges together when they are being towed
• Load and unload cargo
• Help passengers, when needed

Ship engineers operate and maintain a vessel's propulsion system. This includes the engine, boilers, generators, pumps and other machinery. Large vessels usually carry a chief engineer, who has command of the engine room and its crew, and a first, second, and third assistant engineer. The engineer's alternate oversees the engine and related machinery. Engineers typically do the following:

• Maintain the electrical, refrigeration, and ventilation systems of a ship
• Start the engine and regulate the vessel's speed, based on the captain's orders
• Record information in an engineering log
• Keep an inventory of mechanical parts and supplies
• Do routine maintenance checks throughout the day
• Calculate refueling requirements

Marine oilers work in the engine room, helping the engineers keep the propulsion system in working order. They are the engine room equivalent of sailors. New oilers are usually called wipers or pumpmen on vessels handling liquid cargo. With experience, an oiler can become a Qualified Member of the Engine Department (QMED). Marine oilers typically do the following:

• Lubricate gears, shafts, bearings, and other parts of the engine or motor
• Read pressure and temperature gauges and record data
• Help engineers with repairs to machinery
• Connect hoses, operate pumps, and clean tanks

Motorboat operators run small, motor-driven boats that carry six or fewer passengers. They work for a variety of services, such as fishing charters, tours, and harbor patrols.