NM CID GF-3 Practice Questions - New Mexico CID GF-3 Canals, Reservoirs Or Irrigation Systems Contractor Examination Exam

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A canal-pipeline trench is 8 feet deep in Type C soil and will be sloped per OSHA Appendix B. How far back from the toe of the slope at the bottom must each side be laid back?
Correct Answer:
12 feet

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