INJURED EMPLOYEE WAS WORKING ON A PIPE JOB. ANOTHER EMPLOYEE WAS GRINDING IN THE AREA NEXT TO HIM. HE STATED THAT HE FELT A STING IN HIS RIGHT EYE AT THE TIME BUT WAS UNAWARE OF ANY METAL HITTING HIS EYE. HE DID NOT REPORT THIS UNTIL 3/15/06. THE DR. HAD TO REMOVE THE METAL SLIVER FROM HIS EYE.