Laserfiche WebLink
41 6ETTLER - RYAN INC. <br /> March 3, 2006 <br /> G-R Job 4386854 <br /> Mr Dann Rouse <br /> Chevron Environmental Management Company <br /> P 4 Box 6012,Room K2260 <br /> San Ramon,CA 94583 <br /> RE: First Quarter Event of January 25,2006 <br /> Groundwater Monitoring& Sampling Report <br /> Chevron Service Station#9-8264 <br /> 3775 Tracy Boulevard <br /> Tracy, California <br /> Dear Mr Rouse <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) A point groundwater monitoring event was conducted with Shell <br /> Service Station, located at 3725 South Tracy Boulevard,Tracy, California <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 1 A Potentiometnc 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 /> Sincer <br /> ea ria L Harding ��ONAL G� <br /> Project Coordinator 5Q.` P, L �OCQ� <br /> o <br /> X O r4 ih <br /> tx No.7504 <br /> WobertA L untzen N9� <br /> Senior Geologist, P G No 7504 pQ' <br /> OF C <br /> Figure 1 Potentiometnc Map <br /> Figure 2 Concentration Map <br /> Table 1 Groundwater Monitoring Data and Analytical Results <br /> Table 2 Groundwater Analytical Results <br /> Table 3 Groundwater Analytical Results <br /> Table 4 Joint Groundwater Monitoring Data- Shell <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, CA 94568 - (925) 551-7555 • Fax (925) 551-7888 <br /> 3140 Gold Camp Drive Suite 170 - Rancho Cordova, CA 95670 - (916) 631-1300 - Fax (916) 631-1317 <br /> 1364 N McDowell Blvd , Suite B2 - Petaluma, GA 94954 - (707) 789-3255 - Fax (707) 789-3218 <br />