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A pipelayer (or pipe-layer or drain layer) is a skilled tradesman who lays pipe, such as for storm sewers, sanitary sewers, drains, and water mains. [1] Pipelayers may grade (i.e., level) trenches and culverts, position pipe, or seal joints. [1] The Standard Occupational Classification System code for pipelayers is 47-2151. [1]
A pipelayer or sideboom [citation needed] is a type of a construction vehicle used to lay pipes. It is used in the construction of oil, gas and water pipelines . Description
The term "pipelaying vessel" or "pipelayer" refers to all vessels capable of laying pipe on the ocean floor. It can also refer to "dual activity" ships. These vessels are capable of laying pipe on the ocean floor in addition to their primary job.
A job description or JD is a written narrative that describes the general tasks, or other related duties, and responsibilities of a position. It may specify the functionary to whom the position reports, specifications such as the qualifications or skills needed by the person in the job, information about the equipment, tools and work aids used, working conditions, physical demands, and a ...
Large-scale piping system in an HVAC mechanical room. A pipefitter or steamfitter [1] is a tradesman who installs, assembles, fabricates, maintains, and repairs mechanical piping systems.
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The origin of the word "plumber" dates from the Roman Empire. [3] [4] Roman roofs used lead in conduits and drain pipes [5] and some were also covered with lead; lead was also used for piping and for making baths. [6]
The O*NET system varies from the DOT in a number of ways. It is a digital database which offers a "flexible system, allowing users to reconfigure data to meet their needs" as opposed to the "fixed format" of the DOT; it reflects the employment needs of an Information society rather than an Industrial society; costs the government and users much less than a printed book would, and is easier to ...