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C <br />C <br />r <br />r <br />Ci <br />I I <br />L <br />�L J� <br />I <br />I <br />r <br />r, <br />Mr. Gary Nygren <br />fi July 14, 2004 <br />Page 2 <br />hammer equipped with a core barrel sampler and sample tube. Upon collection, the soil <br />sample tube was sealed with Teflon tape, and capped at the ends. The sample was then <br />appropriately labeled and placed in an insulated chest with ice pending transport to the <br />analytical laboratory. A copy of the chain of custody is included in Attachment 1. <br />Laboratory Analysis <br />The soil sample, labeled UP -1, was submitted to McCampbell Analytical, Inc., an ELAP- <br />certif ed laboratory in Pacheco, California, for analysis. The sample was analyzed for <br />total petroleum hydrocarbons as gasoline (TPH-G) under EPA method 8015 and for <br />benzene, toluene, ethylbenzene, and xylenes (BTEX) constituents under EPA method <br />8021 B. The sample was further analyzed for the fuel oxygenates methyl tertiary butyl <br />ether (MTBE), di -isopropyl ether (DIPE), tert-amylmethyl ether (TAME), ethyl tert-butyl <br />ether (ETBE), and tert-butanol (TBA) under EPA method 8260B. <br />No analytes were encountered in the laboratory analysis. The results are summarized in <br />Table 1 and depicted on Figure 2. A copy of the laboratory report is included in <br />Attachment 1. <br />If you have any questions regarding the information presented in this report, please <br />contact Sydney Geels at (925) 288-2119. Shaw appreciates the opportunity to provide <br />you with our services. <br />Sincerely, <br />Shaw Environmental, Inc. <br />te%yGeels <br />Project Manager <br />cc: Ms. Dina Abate, SJCEHD <br />Attachments: <br />Table 1— Soil Sample Analytical Results <br />Figure 1— Site Plan <br />Figure 2 — Soil Sample Analytical Results (May 18, 2004) <br />Attachment 1 — Laboratory Report and Chain of Custody Record <br />CNCDASHAMUM04-0130.doc <br />