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FSitey flan May 11, 1�J90 <br /> ation No, 6100, Tracy, California AGS 30041-1S <br /> IIAZA" ASSESSMENT <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 /> listed in Table 1, it is not anticipated that the potential levels of exposure will reach the , <br /> r permissible exposure limits(PF-L.) or threshold limit valres (TLV). Inhalation and dermal { <br /> contact are the potential exposure pathways. Protective clothing will be mandatory for ' <br /> field personnel specified in this Plan. In addition, respiratory protective devices are <br /> s required to be worn by each person onsite or to be within easy reach should irritating odors <br /> be detected or irritation of the respiratory tract occur. <br /> TABL13 1 <br /> EXPOSURE LIMITS OF ANTICIPATED CHEMICAL CONTI.,MINANTS <br /> ARCO Service station No. 6100 y <br /> 25775 South Patterson Pass Road <br /> — Tracy, California <br /> II (page 1 of 2) <br /> Contaminant PEL EL ED CL TWA STEL <br /> Benzenes [skin] 1* --- ------ _-_ 10* 5* <br /> j & [carc] <br /> r Ethylbenzene 100* --- --.-.---- <br /> 100* Z25* <br /> --- ------- <br /> _.. <br /> Gasoline2 300* <br /> --- X00* 500* <br /> { Toluene [skin] 100* 200* 10 min per 500* 100* 150* <br /> a hrs <br /> Xylene (o,m, 100* 200* 30 min per Soo* 100* 150* <br /> & p isomers) S hrs <br /> [skin] <br /> i <br /> See notes on page 2 of 2. <br /> �.i 3 <br /> Applied 0490S.VWW7S <br />