THE EE WAS CHIPPING HARDENED CEMENT OUT OF THE CEMENT SILO DISCHARGE CONE. HE AND SEVERAL OTHER EES HAD WORKED ON THE PROJECT. THEY WERE WEARING PPE-GLASSES AND GOGGLES. THE EE COMPLAINED OF E YE PAIN AND HAD HIS EYES FLUSHED ON SIT AND AT ADR.'S OFFICE. ON 4-9-01 HE SAW AN OPHTHAMOLOGIS WHO PRESCRIBED TIME OFF WORK TO LET HIS EYE HEAL. SCRATCH DETECTED.