| Job Title |
Holiday-detector Operator |
| Job Description |
Tests Coating And Wrapping Of Pipelines For Holidays
(inadequately Coated Areas), Using Electric Detecting Machine:
Places Jeeper (encircling Coiled Spring) Around Pipe. Closes
Switch To Complete Electric Circuit Between Battery Or Generator
And Jeeper. Pushes Jeeper Along Pipeline And Listens For Signal
Which Indicates Defect In Pipe Coating And Cover. Moves Jeeper
Back And Forth Over Area Where Signal Occurs Until Electric
Arcing Is Observed. Marks Holiday With Crayon.
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