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Page 5 <br /> K) January 24,2025 <br /> 6rusca File No. 260-004 Additional Groundwater Monitoring Well Workplan <br /> LABORATORY TESTING <br /> The groundwater sample collected from the completed additional monitoring well will be <br /> transported to a State-certified laboratory for analysis. The groundwater sample will be analyzed <br /> for gasoline, diesel, and motor oil-range petroleum hydrocarbons by EPA Method 8015B and <br /> volatile organic compounds(VOCs)by EPA Method 8260B, including the fuel oxygenate MTBE. <br /> Internal laboratory QA/QC data will be presented along with the laboratory report. <br /> REPORT <br /> Following the installation of the additional groundwater monitoring well, initial groundwater <br /> sampling, and the analytical testing, we will prepare a summary report which will include: <br /> descriptions of our procedures and observations; scaled site plan drawings; the monitoring well <br /> log; the laboratory data; survey data; discussion regarding the results; and, the signature and <br /> stamp of the Professional Geologist in charge of the project. The report will be submitted to the <br /> CVRWQCB and will be uploaded to the State Water Resources Control Board's GeoTracker <br /> database. <br /> CLOSING <br /> This Workplan will be submitted to the CVRWQCB for review and comment prior to <br /> implementing the work. Additionally, we will upload this document to the State Water <br /> Resources Control Board's GeoTracker database system. <br /> If you have any questions or require additional information, please contact the undersigned at <br /> (916) 677-1470. <br /> Sincerely, <br /> \,LFED GEp`�G <br /> BRUSCA ASSOCIATES, INC. � <br /> JCS[PH G. <br /> BRUSCA <br /> CERTI�IED <br /> ENGINEERING <br /> ,Jo Brusca s� GEOLOGIST <br /> r' cipal Engineering Geologist ^�'f of CAS\F- <br /> ertified Engineering Geologist No. 1948 <br /> Attachments: Plate 1, Vicinity Map <br /> Plate 2,Site Map <br />