EE GOT TO JOB SITE BELT 4 AND BELT 5 AND BECAME FAINT. AMBULANCE WAS CALLED AND EE WAS TRANSPORTED TO HOSPITAL. AREA WAS TESTED FOR CARBON MONOXIDE - NONE REGISTERED. 6 EE'S WORKING IN AREA UN AFFECTED. WILL CONTEST INJURY AS WORK RELATED - BELIEVE CAR SHOULD BE TESTED.