| Job Title |
Road-mixer Operator |
| Job Description |
Drives And Operates Machine That Mixes Waterproofing And
Binding Material With Soil To Stabilize Soil For Road Surfaces
And Airport Runways: Pushes Levers And Turns Wheels To Set Depth
Of Scoop And Rotary Blades That Pick Up And Pulverize Soil.
Starts Engine To Propel Machine And Power-rotary Digging And
Mixing Blades. Starts Pump And Adjusts Valve To Feed
Waterproofing Compounds And Binding Materials, Such As Cement,
Chemicals, And Bituminous Binders Into Mixing Mechanism. Steers
Machine In Prescribed Path. Inspects Earth Falling From Machine
And Adjusts Valves To Regulate Flow Of Liquid, Judging Content
Of Mixture By Appearance Of Poured Soil. May Be Designated
According To Type Of Equipment Operated As Pulvi-mixer Operator
(construction); Single-pass-soil-stabilizer Operator
(construction).
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