EMPLOYEE WAS REBUILDING A SET OF STAIRS. HE WAS TRYING TO LINE UP THE CHANNEL IRON BY HAND WHEN HE INJURED THE LEFT RIB AREA OF HIS BODY. THE INJURY WAS REPORTED ON 3-14-01 AND HE SAW A DOCTOR ON 3-15-01. THE COMPANY DEEMED THIS AS FIRST AIDCASE BECAUSE THERE WAS NO MEDICAL TREATMENT, OTHER THAN DIAGNOSTIC, NO LOST TIME AND NO WORK RESTRICTION.