Laserfiche WebLink
SIERRA <br /> APR 3 0'931 M h It � t1 <br />• _ �_ �_ <br /> April 26 1993 <br /> Brett Hunter <br /> Chevron USA <br /> P O Box 5004 <br /> San Ramon, CA 94583 <br /> Re Chevron Service Station #9-6171 <br /> 6633 Pacific Avenue <br /> Stockton, California <br /> SES Project #1-146-04 <br /> Dear Kan <br /> This report presents the results of the quarterly ground water sampling at Chevron Service Station <br /> #9-6171, located at 6633 Pacific Avenue in Stockton, California Five wells, MW-2 through MW-6, were <br /> sampled (Figure 1) <br /> On March 17, 1993, SES personnel visited the site Water level measurements were collected in <br /> 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 ground water samples were collected on March 17 1993 in accordance with SES Standard <br /> Operating Procedure - Ground Water Sampling (attached) All analyses were performed by GTEL of <br /> Concord, California Analytic results for ground water are presented in Tables 2, 3 and 4 The chain of <br /> custody document and laboratory analytic reports are attached SES is not responsible for laboratory <br /> omissions or errors <br /> Thank you for allowing us to provide services to Chevron Please call if you have any questions <br /> Q�QF S S l�N4 Sincerely, <br /> �O Sierra Environmental Services <br /> Cb <br /> 6v <br /> Staf*Gologi <br /> i� 9�'b /F i <br /> ris B aC IV <br /> mer <br /> Professi al Engineer #C48846 <br /> AJM/CJB/dcp <br /> 14604gM AP3 <br />. Attachments Figure <br /> Tables <br /> SES Standard Operating Procedure <br /> Chain of Custody Document and Laboratory Analytic Reports <br /> I <br /> P 0 Box 2546 • Martinez, California 94553 (510) 370 - 1280 <br />