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03/29/2002 21:50 FAX X02 <br /> Stephen G.Muir <br /> Consulting Geologist &Geophysicist <br /> PO Box 152, Woodbridge, California 95258 <br /> (209)369.9421 FAX (209) 369-9358 <br /> March 17,2003 <br /> Mr. Harlan Knoll <br /> San Joaquin County Public Health Services Environmental Health Department <br /> 304 Fast Weber Avenue, 31'Floor <br /> Stockton , California 95202-2708 <br /> Re: RequestforDirective ofInterim Site Assessment Work <br /> 521 North Cherokee Road, San Joaquin County, California <br /> Period Covered:January I to March 31,2003, 1"Quarter 2003 Event <br /> Local Oversight Program#1324 <br /> Dear Mr. Knoll: <br /> This letter requesting directive of interim site assessment work is for site assessment activity at <br /> the former Parmar Texaco Site located at 521 North Cherokee Jane,Lodi, San Joaquin County, <br /> California. This request is meant to help expedite the development and submission of an <br /> Expanded Site Assessment and Interim Remedial Action Workplan which will be submitted for <br /> review and approval by the San Joaquin County Public Health Services-Environmental Health <br /> Division(PHSEHD) in accordance with Local Oversight Program requirements established by <br /> the California Regional Water Quality Control Board- Central Valley Region(RWQCB). <br /> 1. Work Directives Requested <br /> The following elements of work are requested to have your agency direct us to conduct within <br /> the next forty five(45)days in order to expedite the development of an Expanded Site <br /> Assessment and Interim Remedial Action Workplan: <br /> Task 1: Continued Quarterly Monitoring of existing groundwater monitoring wells <br /> MW-1,2, and 3. Samples will be collected in accordance with PHSEHD <br /> established water sampling guidelines using PHSEHD verbal direction on <br /> an interim basis.. <br /> Task 2: Analysis of water samples collected from monitoring wells using USEPA <br /> Test Method 8260E for. benzene,toluene, ethylbenzene, xylene,TPH-gas, <br /> 7 oxygenates, and 1,2-DCA and 1,2-EDB. <br /> ta,u. ��.mmenwnParmarTexacoViepona�0i 17031m.wpd <br />