| Job Title |
Joint-cleaning-and-grooving-machine Operator |
| Job Description |
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.
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