EE WAS TRAVELING OUT INTAKE ENTRY WITH MSHA INSPECTOR TO CHECK S BUTT PUMP. AREA HAS BRIDGE BUILT OVER STANDING WATER. EE WAS BENT OVER, DUCK-WALKING IN THE LOW AREA AND RAN INTO A METAL BEAM WITH HIS HEAD. THIS JAMMED HIS BACK AND NECK, CAUSING PAIN IN LEFT LOWER BACK AND LEG.