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� 5 FEBPM 1' 32 February 10, 1995 <br /> Kenneth Kan EniranmaiW Servius <br /> Chevron LISA Products Company <br /> P O Box 5004 <br /> San Ramon, CA 94583 <br /> Re Former Chevron Service Station#9-0959 <br /> 103 W 11th Street <br /> Tracy, California <br /> SES Project #1-299-04 <br /> Dear Mr Kan <br /> This report presents the results of the quarterly ground water sampling for the fourth quarter of <br /> 1994 at former Chevron Service Station #9-0959, located at 103 W I Ith Street in Tracy, California <br /> Three wells, MW-1 through MW-3, were sampled (Figure 1) <br /> On December 21, 1994, SES personnel visited the site Water level measurements were collected <br /> in all site wells and all wells were checked for the presence of free-phase hydrocarbons Free-phase <br /> hydrocarbons were not present in any of the site wells Water level data are shown in Table 1 and <br /> ground water elevation contours are included on Figure 1 <br /> The groundwater samples were collected on December 21, 1994 in accordance with SES Standard <br /> Operating Procedure - Ground Water Sampling (attached) The field water sampling forms for this event <br /> are included All analyses were performed by GTEL of Concord, Califorma Analytic results for ground <br /> water are presented in Table 1 The chain of custody document and laboratory analytic reports are <br /> attached SES is not responsible for laboratory omissions or errors <br /> Thank you for allowing us to provide services to Chevron Please call if you have any questions <br /> Sincerely, <br /> B'0�'4(� Sierra Evironm rvices <br /> � rn <br /> p Richard E (Rick) on <br /> C 0 646 Staff Environ Sc nt' <br /> Chns J Bra er <br /> Professional sneer #C48846 <br /> REH/CJB/lmo <br /> 29904QM FE5 <br /> .-� AttsehmPntG Fioure <br />