EE BECAME FRIGHTENED BY LOUD NOISE NEAR HIM HE THEN JUMPED FROM STEP LADDER PLACED NEAR COAL HOPPER & BELT LINE. HE WAS APPROX 21/2 FT FROM GROUND HIS RIGHT FOOT COMES IN CONTACT WITH A LUM P OF CAOL & SPRAINS ANKLE. THIS INCIDENT WAS NOT REPORTED TO MGMT UNTIL 10/29/01