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Owl <br /> r� <br /> June 21, 1991 <br /> ARCO Station No. 548 <br /> addition, fit-testing of respiratory protective devices will be conducted as part of the safety <br /> orientation meeting when the use of a respirator may be required. <br /> HAZARD ASSSESSSMFNT i <br /> The major contaminants expected to be encountered on the project are gasoline and its <br /> hydrocarbon constituents. The anticipated contaminants and their exposure standards are <br /> the <br /> listed in Table 1. It is not anticipated that the potential levels of exposure es (TLV). Inhalati nl`andde al <br /> P? permissible exposure lirnits (PEL) or threshold limit valu <br /> conta a are the potential exposure pathways. Protective clothing will be mandatory for field <br /> personnel specified in this Plan. In addition, respiratory protective devices are required to <br /> be worn by each person onsite or to be within easy reach should irritating odors be detected <br /> or irritation of the respiratory tract occur. <br /> TABLE 1 <br /> FF <br /> EXPOSURE LIMITS OF ANTICIPATED CHEMICAL CONTAMINANTS <br /> ARCO Service Station No. 548 <br /> 1612 Hammer Lane <br /> Stockton California <br /> (page 1 of 2) <br /> Contaminant PEL EL ED CL TWA STEL <br /> 1* ------- --- 10* 5* <br /> Bzene 1 [skin]en <br /> --" <br /> & [care] <br /> Ethylbenzer.te 100* --- --- <br /> .. --- 100* 125* <br /> 300* 500* <br /> Gasoline 2 300* <br /> --- ---- -__ <br /> * 200* 10 min per 500* 100* 150* <br /> Toluene (skin] 100 8 hrs <br /> Xylene (o,m, 100* 200* 30 min per 300* 100* 150* <br /> & p isomers) 8 hrs <br /> [skin] <br /> See notes on page 2 of 2. <br /> i <br /> f <br /> 3 <br /> AGS 30004'45 <br /> t <br /> 3 <br /> i . <br />