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TITLE(s): STILL-OPERATOR HELPER (chemical) Tends distillation units and auxiliary equipment to separate volatile chemical compounds into specified components, performing combination of following tasks under direction of equipment operator: Turns valves and starts pumps as directed. Records temperature, pressure, and flow indicator readings. Measures liquid in tanks, using gauging rod or tape, and draws samples for laboratory analysis. Inspects pipes for leaks. Moves controls to start semiautomatic still auxiliaries, such as heat exchangers, stripping columns, vaporizers, flash tanks, and condensers, and to maintain specified operating equilibrium in equipment as directed. Assists STILL OPERATOR, BATCH OR CONTINUOUS (chemical) in transferring equipment and materials. Cleans equipment, using hose, brushes, and scrapers. May tend equipment to produce gas leak detectant odorants and be designated Second Operator (chemical). GOE: 06.04.11 STRENGTH: H GED: R3 M2 L2 SVP: 3 DLU: 77 ONET CROSSWALK: 92962 Separating, Filtering, Clarifying, Precipitating, and Still Machine Operators and Tenders | |||||||||||||||||||||||||||||||||||
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