SC Concrete Practice Questions - South Carolina Concrete Contractor Examination Exam

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Inside the SC811 tolerance zone, what digging method is required until the facility is visually located or confirmed absent to the excavation depth?

A toothed excavator bucket operated at idle speed A smooth-edge bucket pulled parallel to the marks Hand digging or other non-mechanized / soft excavation methods Hydrovac only if the operator first files a damage ticket

Correct Answer:

Hand digging or other non-mechanized / soft excavation methods

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