Abstract: Employee #1 attempted to add Oleum (concentrated sulfuric acid) into a reaction chamber but was unsuccessful due to a defective acid pump. The acid pump was missing the actuator handle for the air shut off valve. Employee #1 tried to make adjustments to the acid flow by adjusting the air shut off valve with a large wrench on a small bolt. The attempt was unsuccessful. Employee #1 broke for lunch after working with the pump in PPE level B protection for approximately two hours. Employee #1 returned and began breaking down the pump. Employee #1 worked only in safety glasses instead of the full level B protection he used previously. Employee #1 took a hose off of the acid pump and a spray of Oleum hit him in the face and left leg. The first eye wash and safety shower station Employee #1 attempted to use didn't work because the water had been turned off at a valve connected to the safety shower and eye wash. Employee #1 got the attention of another worker who helped him wash off the Oleum at another safety shower and eye wash. Employee #1 was hospitalized for chemical burns.