Injured employee, assisting a vendor in installing an A/C fan motor on the roof of the PCR room of a 2570 dragline, stepped on a 2"" pad eye and twisted his right foot inward. He suffered a fracture to his 5th metarsal upon contact and was taken to the Kayenta, AZ clinic for treatment. Later,was referred to a Flagstaff, AZ orthopedist for further evaluation and treatment.