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i <br /> Ms . Lewis <br /> March 15 , 2004 <br /> Page 3 <br /> SAMPLE ANALYSIS <br /> Select soil and groundwater samples will be analyzed for the presence of petroleum hydrocarbons <br /> including . <br /> • total petroleum hydrocarbons as gasoline (TPHg) , total petroleum hydrocarbons as diesel <br /> (TPHd) , total petroleum hydrocarbons as motor oil (TPHmo) , and total petroleum hydrocarbons <br /> as jet fuel (TPHj ) by EPA Method 8015 ; <br /> • benzene , toluene , ethyl benzene , and total xylene ( BTEX) ; and <br /> • methyl tertiary butyl ether ( MtBE) , by EPA Method 8260B . <br /> REPORT <br /> A 2004 Chevron Pipeline Assessment Report will be prepared and submitted to the RWQCB <br /> following completion of field activities and receipt of all analytical results . The report will include soil <br /> boring logs , soil and groundwater analytical results , chain-of-custody records , conclusions and <br /> provide further recommendations , if needed . <br /> Preliminary results of the investigation will be discussed with the RWQCB- CVR prior to the submittal <br /> of the 2004 Chevron Pipeline Assessment Report. <br /> SCHEDULE <br /> SECOR anticipates completing field activities within 4 to 6 weeks of the approval of this work plan . A <br /> 2004 Chevron Pipeline Assessment Report will be prepared and submitted to the RWQCB within 4 <br /> to 6 weeks following completion of field activities and receipt of analytical data. <br /> Should you have any questions or concerns regarding these activities , please feel free to contact <br /> Greg McIver of SECOR at (916) 861 =0400 extension 279 or Robert J . Cochran of Chevron at (925) <br /> 842-9655 . <br /> Sincerely, <br /> SECOR International Incorporated ��5 G� T . FpR O <br /> Qj o� sb�` rN 1 <br /> l� Ir QJ E No. 6413 'T' n l <br /> Sherrie L . Lang U'1, � George T . Forsythe , R . G . <br /> Staff Engineer W?or <br /> OF CA`\�pQ Associate Geologist <br /> SLL <br /> I : Chevron\pipeline\Reports\Chevron Pipeline Assessment Work Plan . doc <br /> f. <br />