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All soil cuttings, decontamination and cement mixing water and sample tubes and other <br /> consumable items used in sampling will be left in labeled 55-gallon closed top drums. The <br /> drums will be left at the Client-specified location. <br /> 5.0 Chemical Analysis <br /> Up to six (6) soil samples will be analyzed at Kiff Analytical LLC, a State-certified analytical <br /> Iaboratory in Davis, California. All samples will be tested for the following; Total Petroleum <br /> hydrocarbons as Gasoline (TPHG) and Diesel (TPHD), Benzene (B), Toluene (T), Ethylbenzene <br /> (E), Xylene (X), Methyl-tert-butyl-ether (MTBE), and fuel oxygenates tert-Amyl-Methyl-Ether, <br /> Ethyl-tert-Butyl-Ether, Di-Isopropyl Ether and tert-Butyl Alcohol, 1,2-Dichloroethane (1,2- <br /> DCA), and Methanol and Ethanol using EPA Methods 3510/8015, 8020 and 8260/8260B. The <br /> analyses will be performed and a"normal"ten-day turnaround. <br /> 6.0 Report <br /> A summary report of the findings of this site investigation will be prepared for submittal to the <br /> City and PHS/EHD and RWQCB Region 5. The report will include the field methods, permits, <br /> exploratory boring logs, chemical analytical data, site map, geologic cross section, a brief site <br /> conceptual model and report narrative on subsurface conditions and contaminant extent and the <br /> need for further work. The reports will be prepared in both hard copy, and electronic format for <br /> submittal to the Geotfacker system. <br /> If you have any questions,please call or write. <br /> Sincerely, c35 4pHE0 M pq O` <br /> Wright Environmental Services; Inc. [L�Q`� O <br /> O �? No.1262 <br /> GEt3TIFIED 9 UD <br /> ENGNEERING <br /> GEOLOGIST \r <br /> ?John Lynch Christopher:M. Palmeresident C. E. G. 1262 lF 0fi <br /> Attachments: Figure 1. Proposed Exploratory Boring Locations <br /> Page 3 of 3 <br />