EE WAS WORKING AT A CONCRETE SLABPOUR. HE STEPPED INTO CONCRETE DEEPER THAT THE TOP OF HIS BOOTS. CONCRETE ENTERED THE BOOTS. EE WASHED BOOTS OUT, RINSED OFF FEET AND SOCKS AND RETURNED TO POU R. LATE IN THE EVENING OF THE FOLLOWING DAY HE REPORTED HIS FEET WERE IRRITATED AND IT WAS DETERMINED HE SEE DR. EARLY NEXT MORNING(10/27/00). HE HAD IRRITANT CONTACT DERMATITUS ON BOTH FEET.