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       CODE: 853.683-018 Buy the DOT:Download/CD-ROM
TITLE(s): JOINT-CLEANING-AND-GROOVING-MACHINE OPERATOR (construction) alternate titles:
joint-cleaning-machine operator; pavement-joint-cleaning-machine operator; safety-grooving-machine
operator
Operates machine to clean expansion joint grooves or to cut new grooves in concrete or asphalt
pavement, and to rout out cracks in concrete and asphalt pavement: Installs cutters in cutterhead
and mounts cutterhead on cone of main drum shaft, using handtools. Guides machine along joint or
crack, sighting through mirror fastened to front of machine. Lowers and raises cutter according to
sounds of blades in contact with paved surface to cut safety grooves in specified paved sections.
Measures to verify depth of grooves, using depth gauge and adjusts cutting blades according to depth
specifications. Cleans and replaces cutters when dirty or worn.
GOE: 05.11.01 STRENGTH: M GED: R3 M1 L1 SVP: 4 DLU: 77
ONET CROSSWALK: 87708 Paving, Surfacing, and Tamping Equipment Operators
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