NM CID GS-8 Practice Questions - New Mexico CID GS-8 Earthmoving, Excavation And Ditching Examination Exam

Walkways over excavations need 1926.502(b) guardrails where the walkway is 6 feet or more above a lower level; employees shall not work in accumulating water unless adequate precautions are taken Walkways never need guardrails; water in a trench is always acceptable Guardrails are required only on walkways 2 inches above grade; water removal need not be monitored Only the operator may enter a flooded trench, without precautions