SC Bridges Practice Questions - South Carolina Bridges Contractor Examination Exam

Within the SC811 tolerance zone, how must the excavator expose the facility before using mechanized equipment?

By making a single full-depth bucket pass along the mark By hand digging (or an equally non-destructive method) until the facility is visually exposed or confirmed absent to the excavation depth By jetting with a high-pressure water hose only Mechanized excavation is allowed if the operator has 10 years of experience

Correct Answer:

By hand digging (or an equally non-destructive method) until the facility is visually exposed or confirmed absent to the excavation depth

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