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Soil Boring Work Plan <br /> MUHAMMED PROPERTY - TAYLOR AUTOMOTIVE <br /> 3932 East Fremont Street, Stockton, California <br /> 1.0. INTRODUCTION <br /> AdvancedGeo, Inc. (AGI) has prepared this Soil Boring Work Plan (Work Plan) for the <br /> Limited Phase II Environmental Site Assessment at 3932 East Fremont Street, Stockton, <br /> California (the site). The purpose of this Work Plan is to outline the procedures for the <br /> advancement of five soil borings to investigate potential petroleum hydrocarbon-impacted <br /> soil related to historical service station operations. <br /> The borings will be located near areas of environmental concern, including former <br /> underground storage tanks (USTs) and an in-ground clarifier (or oil/water separator). <br /> Structures and soil boring locations are illustrated in the attached Site Plan (Figure 2). <br /> 2.0. PROCEDURES <br /> A total of five soil borings will be advanced using direct-push drilling or hollow-stem <br /> auger techniques, as appropriate, to the following estimated depths. Five borings to 12 <br /> feet below surface grade (bsg) near two former UST areas and an in-ground clarifier <br /> (131 and 135) <br /> Soil samples will be collected continuously or at 5-foot intervals, logged, screened with a <br /> photoionization detector (PID), and submitted to a California-certified laboratory for <br /> analysis of petroleum hydrocarbons and related constituents. <br /> Upon completion, borings will be backfilled with neat cement grout to near-surface grade, <br /> and surface restoration will match existing conditions (e.g., concrete or asphalt). <br /> Investigation-derived waste, including soil cuttings and rinseate, will be containerized and <br /> properly disposed of at a licensed facility. <br /> If you have any questions or require further information, please contact our office at <br /> (800) 511-9300. <br /> Sincerely, <br /> SS Ors° C; <br /> AdvancedGeo, Inc. 0E``1-t ° c°F��c <br /> a N0.6709 n <br /> ,EAAq <br /> Rebecca E. Natal Robert. D. 'oeff <br /> Project Scientist Vice Pre0ent/Senior Geologist <br /> California Professional Geologist No. 6709 <br />