AL Sewer Projects Practice Questions - Alabama Sewer Projects Contractor Examination Exam

What is the purpose of a stable working platform or access/egress ladder in a trench 4 feet or deeper?

To meet OSHA requirements for safe entry and exit for employees To increase spoil pile height next to the trench To replace Alabama 811 locate marks To measure pipe diameter

Correct Answer:

To meet OSHA requirements for safe entry and exit for employees

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