1Single Choice
According to Cal/OSHA construction safety orders, what is the MINIMUM required slope (in feet) for excavations less than 20 feet deep in Type C soil (the most unstable soil classification)?
Reveal the answer to continue
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According to Cal/OSHA construction safety orders, what is the MINIMUM required slope (in feet) for excavations less than 20 feet deep in Type C soil (the most unstable soil classification)?
Reveal the answer to continue