Inj. was welding and grinding on floor plates of pre-heater building. Does not know of a specific incident, noticed iritation in rt eye. Tried to wash out on his own, did not report to Alberici until 9-15, went to the Dr. Dr. removed piece debris without complications, follow ups on 9-17 & 9-24, became reportable on 9-24 due to presc. meds. No restrictions or lost time.