EMPLOYEE WAS IN THE PROCESS OF INSPECTING #6 EVAPORATOR, 1ST EFFECT WHEN THE EYE INJURY OCCURRED. AS HE LOOKED UP INTO THE VERTICAL SEGMENT OF THE EVAPORATOR, A DROP OF CAUSTIC LIQUOR FELL INT O HIS LEFT EYE. MEDICATION WAS PRESCRIBED TO AID THE HEALING OF THE CHEMICAL BURN IN HIS EYE. EMPLOYEE IS NOT ON RESTRICTIONS AND IS NOT LOSING ANY TIME.