EE WAS WALKING FROM STAIRWAY @ ANALYZER PROBE TO ANALYZER ROOM. HE STEPPED OVER A HOSE THAT WAS DRAPED AROUND BOTTOM OF STAIRWAY NEAR THE CONCRETE FLOOR. THE WIND CAUGHT THE HOSE & TRIPPED EE' S LEFT FOOT AS IT WAS GOING OVER THE HOSE. EE FELL FORWARD JAMMING BOTH HANDS INTO CONCRETE FLOOR.