What are the legal issues enforced by the Occupational Safety and Health Administration (OSHA) and presented in this case? How did the plaintiff establish a valid violation under the General Duty Clause of the OSH Act? Explain how the elements of a valid claim were satisfied under the OSH Act.

What are the legal issues enforced by the Occupational Safety and Health Administration (OSHA) and presented in this case? How did the plaintiff establish a valid violation under the General Duty Clause of the OSH Act? Explain how the elements of a valid claim were satisfied under the OSH Act.