EE STATED THAT HE FELL WHILE DISMOUNTING DOZER. NO WITNESS TO ALLEGED INCIDENT & EE DID NOT REPORT INCIDENT TO MGT PRIOR TO PROPERTY ON HIS SHIFT. EE DID NOT REPORT INCIDENT FOR 4 DAYS(DAYS OF F IN HIS REGULAR WORK SCHEDULE). THE EE STATED THAT HE HAD SEVERAL ITEMS IN HIS HANDS & SLIPPED & FELL IN A SITTING POSITION. THE INCIDENT IS UNDER INVESTIGATION, SUBMITTING DUE TO TIME FRAME