TWO INDIVIDUALS WERE IN SEPARATE PARTS OF THE ELECTRICAL ROOM AT THE MAIN PLANT, PREPARING TO TRACE OUT A CONTROL CIRCUIT. UPON HEARING A NOISE, ONE WENT & FOUND VICTIM LYING ON THE GROUND, BE GINING TO CONVULSE & TURN BLUE. HE CALLED 911 & BEGAN CPR. HE REPORTED THE INCIDENT AS ELECTROCUTION. MECICAL TESTS INDICATED LOW VOLTAGE SHOCK WHICH CAN ALSO BE CAUSED BY DEFIBULATION.