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F <br />r <br />7,racr Analysis Laboratory, Inc <br />3423 investment Boulevard, #8 Hayward, California 94545 (415) 783-6960 <br />DATE: 4/27/89 <br />LOG NO.: 7284 <br />DATE SAMPLED. 4/17/89 <br />DATE RECEIVED: 4/19/89 <br />CUSTOMER: Versar, Inc. <br />REQUESTER: Kayo Dokken <br />PROJECT: No. 6147.323, Uly <br />Sample Ty 2 e: Soil <br />BH1-20 BH2-20 BH3-20 <br />Method and Concen- Detection Concen- Detection Concen- Detection <br />Constituent Units tration Limit tration Limit tration Limit <br />� `�S�-Method: <br />qw�KTotal Petroleum Hydro- <br />carbons as Gasoline ug/kg < 200 200 <br />Modified EPA Method 8020: <br />Benzene <br />Toluene <br />Xylenes <br />Ethyl Benzene <br />r� <br />DF. kl <br />350 200 < 200 200 <br />ug/kg < 10 10 83 20 < 10 10 <br />ug/kg < 8 8 < 20 20 < 8 8 <br />ug/kg < 60 60 < 40 40 < 40 40 <br />ug/kg < 20 20 < 30 30 < 30 30 <br />- Dan Farah, Ph.D. <br />Supervisory Chemist <br />0 <br />