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Mr John Johnson <br /> Project 113-26-03 <br /> February 25,2000 <br /> Page 4 <br />. Analytical of Pacheco, California The samples were analyzed for TPH-g, and BTEX <br /> using EPA Methods 5030, modified 8015, and 8020 or 602 The samples were also <br /> analyzed for MTBE using EPA method 8260 modified A copy of the laboratory <br /> report and Chain of Custody form are appended to this report <br /> Table 2 - Laboratory Analysis Results <br /> Cheaper! store #37, 15 East Grant Line Road, Tracy, California <br /> Groundwater Samples Collected on February 3, 2000 <br /> Sample TPH-g Benzene Toluene Ethylbenzene Xylenes MTBF <br /> MW-1 ND ND ND ND ND ND <br /> MW-2 ND ND ND ND ND ND <br /> MW-3 ND ND ND ND ND ND <br /> MW-4 ND ND ND ND ND ND <br /> MW-5 ND ND ND ND ND ND <br /> MW-6 ND ND ND ND ND ND <br /> MW-7 ND ND ND ND ND ND <br /> MW-8 ND ND ND ND ND ND <br /> Detection Lim 50 05 05 05 05 50 <br /> TPH-g and BTEX are in parts per billion,or µg/L ND=Not Detected <br /> The sample results show that all monitoring wells displayed no traces of MTBE, <br /> TPH or BTEX <br /> Parker Environmental Services, 190 East 7th Street, Pittsburg, CA 94565-2317 <br /> Phone (925) 439-1024 Fax (925) 439-2566 <br />