EE WAS WORKING ON THE BELT TRAY REMOVING A PIECE OF 5"" TAILINGS PIPE OUT OF THE DISCHARGE CO CP-2110, STEPPING DOWN FROM THE BELT TRAY, THE LEFT LEG CAUGHT ON A PIECE OF ANGLE IRON, HE TWISTED SLIPPED OFF THE BELT TRAY. RECEIVING AN ABRASION ON HIS THIGH, CATCHING HIMSELF FROM FALLING HE HURT HIS WRIST AND RT. KNEE. ON 7-25 HE SAW THE DISPENSARY THEY THEN PUT HIM ON LT. DUTY.