Laserfiche WebLink
Y 1 <br /> 6ETTLER - RYAN INC. <br /> December 31, 1997 Job #5121 80 <br /> Mr Brett Hunter <br /> Chevron Products Company <br /> P O Box 6004 <br /> San Ramon, CA 94583 <br /> Re Fourth Quarter 1997 Groundwater Monitoring&-Sampling Report <br /> Chevron Service Station #9-6171 <br /> 6633 Pacific Avenue <br /> Stockton, California <br /> Dear Mr Hunter <br /> This report documents the quarterly groundwater monitoring and sampling event performed by Gettler-Ryan <br /> Inc(G-R) On November 10 &L 11, 1997, field personnel were on-site to monitor and sample six wells (MW-2 <br /> through MW-7) at Chevron Service Station #9-6171 located at 6633 Pacific Avenue in Stockton, California <br /> Static groundwater levels were measured on November 10 SL 11, 1997 All wells were checked for the presence <br /> of separate-phase hydrocarbons Separate-phase hydrocarbons were not present in any of the wells Static water <br /> level data and groundwater elevations are presented in Table I A Potentiometric Map is included as Figure I <br /> Groundwater samples were collected from the monitoring wells as specified by G-R Standard Operating <br /> Procedure - Groundwater Sampling (attached) The field data sheets for this event are also attached The <br /> samples were analyzed by Sequoia Analytical Analytical results are presented in Tables 1, 2 and 4, respectively <br /> The chain of custody document and laboratory analytical reports are enclosed <br /> In addition, Levine-Fricke-Recon collected split samples from four of the monitoring wells (MW-2, MW-3, MW- <br /> 5, and MW-6) The samples were analyzed by Quanterra Environmental Services and the analytical results are <br /> reported in Table 3 <br /> Thank you for allowing Gettler-Ryan Inc. to provide environmental services to Chevron Please call if you have <br /> any questions or comments regarding this report <br /> Sin r ly, <br /> DG 0, <br /> anna L Harding tit��'EN J,C99r��',► <br /> Prole t Coordinator y <br /> * No.5577 <br /> Stephen J Carter CP <br /> Senior Geologist, RG No 5577 A <br /> Op CAt��O <br /> DLH/5]Cld1h <br /> 5121 QML <br /> 6747 Sierra Court , Suite J Dublin , California 94568 ( 510 } 551 - 7555 <br />