WV Excavation Contractor Practice Questions - West Virginia Excavation Contractor Examination Exam

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According to IBC 2018 Section 1804.1, what must be done before an excavation reduces vertical or lateral support for an adjacent foundation?

Notify the owner after the adjacent wall begins to crack Underpin or otherwise protect the foundation against detrimental movement first Increase the excavation depth to below the adjacent footing Place the spoil pile against the adjacent foundation for extra weight

Correct Answer:

Underpin or otherwise protect the foundation against detrimental movement first

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