Missouri Sand Company, LLC · NEC (no clasificado en otra parte)
EE stated he didn't feel well. He was having difficulty breathing, said his chest felt tight, his arms & hands were numb. He was sweating. Ambulance arrived within ten minutes. While waiting for ambulance he was sitting next to the ice machine with the door open to cool off. Prior to not feeling well, he was using a hand grinder to smooth the edges on some metal plates.