Concrete-paving-machine Operator
Overall rating: (N/A)
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Operates concrete paving machine to spread and smooth freshly
poured concrete surfaces for concrete roads and landnig fields:
Starts machine, engages clutch, and shifts gears to control
machine's movement along rails on concrete forms. Moves levers
and turns handwheels to lower attachment that spreads wet
concrete within forms. Observes surface of conrcete to point out
low spots for workers to add concrete. Operates machine with
attachments to successively vibrate, screed, strike-off (remove
excess from), and float surface of concrete, to spray on curing
compound, and cut expansion joints. When cutting expansion
joints, places strips of material, such as cork, asphalt, or
steel, in joints, or places roll of expansion-joint material on
machine that automatiaclly inserts material into joints.
When
operating machine to screed and float surface, may be designated
Concrete-Finishing-Machine Operator (construction).
May be
designated according to specific function of machine attachment
as Center-Line-Cutter Operator (construction); Curing-Machine
Operator (construction); Gang-Vibrator Operator (construction);
Joint-Machine Operator (construction); Longitudinal-Float
Operator (construction). May be designated: Screed Operator
(construction); Spreader Oeprator (construction);
Strike-Off-Machine Operator (construction); Vibrating-Screed
Operator (construction).
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Concrete-Paving-Machine Operator
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