| Job Title |
Wash Helper |
| Job Description |
Tends Equipment That Washes And Reduces Acidity Of Activated
Carbon, Preparatory To Drying: Turns Valves, Couples Hoses, And
Starts Pumps To Circulate Carbon Sludge Through Washing And
Blending Tanks In Specified Timing And Sequence. Admits
Prescribed Amount Of Caustic Soda Into Mixing Tank Or Barrel To
Produce Neutralizing Solution Of Prescribed Concentration.
Starts Agitators In Blending Tanks And Opens Valves To Admit
Water, Caustic Solution, And Steam To System As Directed By Wash
Operator (chemical). Takes Samples Of Carbon Sludge And Wash
Solution To Determine Acidity, Using Titration Test And
Conversion Chart. Determines Specific Gravity Of Neutralized
Solution, Using Hydrometer, Beaker, And Siphon, And Reports
Reading To System Operator To Facilitate Process Control.
Measures Depth Of Carbon Sludge In Tank, Using Calibrated Rod Or
Suction Tube. Pumps Washed And Neutralized Carbon To Driers When
Test Results Indicate Washing Is Completed. Records Tank-level
And Specific Gravity Readings In Shift Log. Flushes Tanks And
Lines With Water Hose, Dismantling Piping As Necessary To Remove
Caked Deposits, Using Wrenches.
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