Laserfiche WebLink
1 <br /> 6ETTLER - RYAN INC. <br /> • February 5, 2002 <br /> G-R Job#386844 <br /> Mr Robert Cochran <br /> Chevron Products Company <br /> P O Box 6004 <br /> San Ramon, CA 94583 <br /> RE: First Quarter Event of January 10,2002 <br /> Groundwater Monitoring& Sampling Report <br /> Chevron Service Station #9-6258 <br /> 2409 East Main at F Street <br /> Stockton, California <br /> Dear Mr Cochran <br /> This report documents the most recent groundwater monitoring and sampling event performed by Gettler-Ryan <br /> Inc (G-R) at the referenced site All field work was conducted in accordance with G-R Standard Operating <br /> Procedure-Groundwater Sampling(attached) <br /> Static groundwater levels were measured and the wells were checked for the presence of separate-phase <br /> hydrocarbons Static water level data, groundwater elevations, and separate-phase hydrocarbon thickness (if <br /> any) are presented in the attached Table I A Potentiometric Map is included as Figure 1 <br /> Groundwater samples were collected from the monitoring wells and submitted to a state certified laboratory for <br /> analyses The field data sheets for this event are attached Analytical results are presented in the table(s) listed <br /> below A Concentration Map is included as Figure 2 The chain of custody document and laboratory analytical <br /> report are also attached <br /> Please call if you have any questions or comments regarding this report Thank you <br /> Si ely, <br /> C' <br /> Deanna L Harding O K `q! <br /> Project Coordinator QP <br /> CO <br /> LU No C 55734 ;y m <br /> Hagop Kevork * Exp <br /> 0`f <br /> P E No C55734 cliJ, �4 <br /> 9T ClVll. Q� <br /> Figure 1 Potentiometric Map F OF C p\-1F� <br /> Figure 2 Concentration Map <br /> Table 1 Groundwater Monitoring Data and Analytical Results <br /> Table 2 Groundwater Analytical Results <br /> Attachments Standard Operating Procedure-Groundwater Sampling <br /> Field Data Sheets <br /> Chain of Custody Document and Laboratory Analytical Reports <br /> 6747 Sierra Court , Suite J • Dublin , California 94568 ( 925) 551 - 7555 <br />