EMPLOYEES WERE ROCKBOLTING IN THE WASH BAY. THEY HAD LEATHER BOOTS ON. WATER THE THE JACKLEG GOT DEEP OVER THEIR BOOTS. EMPLOYEE'S FEE GOT WET. THIS AREA WAS SHOTCRETED AND A COMBINATION OF TH EIR WET BOOTS IN THE SHOTCRETE""WATER"" CAUSED 2NDDEGREE BURNS.