# | Standard Interpretations |
---|---|
1 | - 1926.651(e) - Whether it is permissible for an employee to remain in a trench box when materials are being lowered into it by a backhoe. |
2 | - 1926.651(e) - Employee exposure to overhead loads in multiple lift rigging (christmas treeing) of steel members. |
# | Regulations |
---|---|
1 | Specific Excavation Requirements. |