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DOT Code: 559.382-054

Industry: soap & rel.
Alternate Titles: soap boiler

Controls equipment that produces soap according to formula: Opens valves to charge kettle with prescribed amounts of ingredients. Turns valve to admit steam through bottom of tank to boil and agitate mixture. Observes mixture through opening in top of tank to detect variations of color, consistency, and homogeneity of boiling ingredients. Adds soda or water to mixture as directed by laboratory; or determines degree of alkalinity of caustic soda in mixture, using meter, and adds soda or water as required. Observes color, consistency, and homogeneity of product to determine when boiling and agitating cycle are completed, and allows batch to cool and settle for specified period of time. Raises or lowers pumpline to locate separation level of neat (pure soap) and nigre (residue). Starts pump to transfer neat to designated department. Lowers pump line to bottom of tank to transfer residue to reclaiming tank. May calculate amount of ingredients needed to make various soaps, using formula.

GOE: 06.02.18 STRENGTH: L GED: R3 M2 L3 SVP: 7 DLU: 77