What is the maximum allowable excavation depth below the support system members?

What is the maximum allowable excavation depth below the support system members?

• A. More than 5 feet
• B. 2 feet
• C. 1 foot
• D. 3 feet

Answer: (B)

The correct answer is that the maximum allowable excavation depth below the support system members is 2 feet. This guideline is set to ensure the stability and safety of the excavation site. Excavations that exceed this depth can pose serious risks, including collapses that may lead to worker injury or entrapment. The regulation is based on safety protocols that take into account soil conditions and the structural integrity of the support systems used. Maintaining a shallower excavation, such as 2 feet, helps to minimize these risks and ensures that the support systems can effectively carry the load without being compromised. Limitations on excavation depth help to safeguard workers and equipment, ensuring that any potential hazards are adequately mitigated. Consequently, adherence to this standard is a crucial part of operating safely in excavation work.

The correct answer is that the maximum allowable excavation depth below the support system members is 2 feet. This guideline is set to ensure the stability and safety of the excavation site. Excavations that exceed this depth can pose serious risks, including collapses that may lead to worker injury or entrapment.

The regulation is based on safety protocols that take into account soil conditions and the structural integrity of the support systems used. Maintaining a shallower excavation, such as 2 feet, helps to minimize these risks and ensures that the support systems can effectively carry the load without being compromised.

Limitations on excavation depth help to safeguard workers and equipment, ensuring that any potential hazards are adequately mitigated. Consequently, adherence to this standard is a crucial part of operating safely in excavation work.