EE WAS ASSISTING ANOTHER EE ROOFBOLT, WHEN HE FFELT SOMETHING ENTER HIS EYE. THE NEXT DAY HE SOUGHT OUT MEDICAL TREATMENT AND FOREIGN OBJECT WAS REMOVED. BECAUSE HE HAD WAITED SO LONG TO SEEK MEDICAL TREATMENT THE FOREIGN OBJECT WAS OVERGROWN AND HE WAS PLACED ON RESTRICTED DUTY FOR ONE DAY.