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AdvancedGeo <br />Environmental <br />05 January 2018 <br />AGE Project No. 18-4265 <br /> <br />Ms. Annette Zimmer <br />4171 Industrial Way <br />Tracy, CA 95304 <br />Via Email: azimmermswent.net <br />RECEMPr <br />FEB 0 2 2018 <br />Subject: Phase ll Site Assessment Work Plan <br />J & D AUTO BODY <br />1011 South Cherokee Lane, Lodi, California <br />'gm <br />Dear Ms. Zimmer: <br />Advanced GeoEnvironmental, Inc. (AGE) has prepared this Phase ll Site Assessment <br />Work Plan for the property located at 1011 South Cherokee Lane, Lodi, California (site). <br />The work plan provides procedures for the collection of soil, soil-vapor, and groundwater <br />samples at the site. The site and surrounding area are illustrated in Figure 1; on-site <br />structures and proposed soil boring locations are illustrated in Figure 2. <br />INTRODUCTION AND BACKGROUND <br />It is our understanding that a Phase I Environmental Site Assessment (report) was <br />recently completed for the site. The Phase I indicated that additional subsurface <br />investigation was warranted in the following areas: <br />Former underground storage tanks (USTs) and dispenser island area. According to <br />EHD records, one 3,000-gallon gasoline tank and one 1,000-gallon diesel tank were <br />located near the southeast corner of the garage/shop area. Additionally, one waste <br />oil UST was reportedly located west of the fuel USTs. The former dispenser island <br />was reportedly located south of the UST area. <br />The current oil/water separator area. <br />The current and former in-ground hydraulic lift areas. <br />The report states that "soil samples must be collected in native soil from each boring at a <br />shallow depth just below the feature or area of interest, and also must be collected from <br />a deeper depth in the same boring. Grab groundwater samples must be collected if <br />groundwater is encountered during soil sampling". Groundwater at the site is generally <br />found at depths of greater than 50 feet below surface grade (bsg). Based on groundwater <br />837 Shaw Road • Stockton, CA 95215 <br />Telephone (800) 511-9300 • Fax (888) 445-8786 <br />An Employee-Owned Company