Text For Citation: 01 Item/Group: 003B Hazard: REFINERY

29 CFR 1910.119(e)(3)(v): The process hazard analysis did not address facility siting: a) Sunoco, Inc. Marcus Hook Refinery, 12-4 LSG Unit - The 2003 PHA conducted for the Low Sulfur Gasoline (LSG) Project did not address the facility siting of the LSG unit operator shelter/control room. The structure was determined by the employer to be occupied, and the area where the structure was located was determined by the employer to be potentially exposed to an overpressure in excess of one (1) pounds per square inch (psi) in the event of a vapor cloud explosion. Condition noted on or about 03/30/2009. NOTE: DOCUMENTATION OF ABATEMENT OF THIS CONDITION IS REQUIRED Abatement Note OSHA does not accept occupancy criteria evaluations (see API 752, Section 2.5.2) as the basis for an employer's determination that adequate protection has been provided for employees in occupied structures which employer's have identified as being potentially subject to explosions, fire, ingress of toxic materials or high energy releases.