NM CID GF-9 Practice Questions - New Mexico CID GF-9 Utility Lines Contractor Examination Exam

A 22-foot-deep utility excavation will be sloped. Who must design the sloping or shielding system?

Any laborer who has seen a trench box A registered professional engineer, or the system must follow tabulated data prepared or approved by a registered professional engineer The NM 811 locator The concrete supplier

Correct Answer:

A registered professional engineer, or the system must follow tabulated data prepared or approved by a registered professional engineer

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